Cutting Metal with a Desktop Laser
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- Опубліковано 17 сер 2022
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When I saw the video of the Atomstack 20w diode laser slicing a piece of stainless steel I instantly said "FAKE" like literally I yelled at my screen. Everything and everyone always tells me how diode lasers cannot cut anything especially not metal. Well if that is the case maybe it is time to rename what we are calling the 20w xTool Pro because this thing continues to concur all the test I throw at it. With the ability to manipulate steel my mind is exploding with new product ideas that have yet to be attempted.
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Metals used in video
.001"-.008" able to cut
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Too Thick to cut
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link to laser used in this video
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Haha sorry I am a strange mixture of Southerner/many other thangs
your discount code is what honey told me to use. which is funny because i came to this video to see if i need to order the 20w since i wanna do metal cutting also with mine. and i scrolled down to the comments and seen your promo code being the same one honey tells me to use lol
from what I am hearing, Xtool will be selling a 40W laser soon.
@@ntuidme yes this is true I can’t wait to get my hands on that and share the results.
I am surprised that you were surprised. It is really old tech. It is the power of the laser that matters, as well as the wavelength. CO2 was the original cutting laser of choice, long before fiber ever came around. However, ruby and YAG lasers are beasts as well. However, a twenty watt diode laser is not something to sneer at. The guy who made the videos was probably refusing to entertain arguments based upon ignorance. Too many people will not do what you did, which is actually test a concept, especially if they doubt it for any reason. Ignorance is such a very comfortable state of existence for most -- people usually won't even check their opinions.
You can use the soot from a candle to mark stainless steel. Just light a candle and run the stainless steel thru the flame. It will leave black soot on the ss. Just laser and wash off the soot. It's cheap and easy and does a good job.
That's a cool trick I had no idea!
Was think candle soot for glass too!
@@Curious_Skeptic I have used it on glass too. It works well.
I was thinking carbon or ash too, something to hold the heat, coat and darken it up
Dykem.
I used to work a lot with laser welding machines. 1) Diode lasers are continuous wave lasers. Look up CW power levels for materials to be cut. 2) Angle you head about 3 degrees from perpendicular. This will help prevent any back spatter to the lens. 3) Use an inert atmosphere instead of air to minimize surface discoloration. 4)most importantly, the light must melt the material. Therefore the thicker and higher conductivity the material has, the harder to cut. Aluminum and copper has much higher conductivities than steel. You won't cut .002 copper. Question: What wavelength of light is your laser?
445nm
John this is great insights thank you for sharing this, I hope you stick around in the future, as it seems I could learn a lot from someone like you. 🙂
@@ChadsCustomCreations Thank you
@@ChadsCustomCreations Chad,that was great to see you cutting metal. Did you had to tilt these angle by 3 degrees as John mentioned? I am wondering how that adjustment is done?
@kamlesh jethwa I haven’t yet but you could either shim up your honeycomb cutting board to angle the materials or you could pul small shims under the feet of the laser itself. Probably other ways of doing it also just the first ones that came to my mine.
Pro-tip. You can mark the material with a red sharpie, and it will help overcome the reflectivity for your first pass. It's pretty universal when we're cutting parts out in the jewelry industry.
Thank you for sharing this knowledge I am adding it to my toolbelt.
Would something like red Dykem layout fluid work also?
Grateful for folks like you doing all the testing! Thank you! Great links
My pleasure thanks for learning with me.
I would love to see if you can cut through thin titanium. Being able to make titanium veneers that I could anodize and inlay into knives would be amazing
Chad! Thanks for this video! Currently looking into the X20 Pro and this answered all of my questions about the capabilities.
Glad to hear that, thank you for watching!
I don't have a X1 (yet) I do have 2 c02's and a 50w fiber laser. this has inspired me, and hubby got me a that 12' roll of .004 steel you had the link for. Guess I'll be learning about the 'wobble' feature in lightburn now. I appreciate you!
What kind of Fiber laser do you have??
Great video. Love the idea of using the masking tape as a temporary jig. Even better that I have some on hand.
Thanks Michele yeah I used to use cardboard and sometimes even wood but for short runs like this the tape is great.
Would you be able to test 0.2mm nickel. I doubt that it would work but I would be curious and definitely buy one if it does
Thermal conductivity seems to be a determining factor. The more conductive, the worst the material cuts. That would explain why it couldn't cut through aluminium or copper, and why stainless (being the worst thermal conductor here) did the best.
I reckon the explanation could be that the heat gets dissipatef in the best conducting materials rather than staying focused on the laser point, hence preventing the cut
That’s interesting, I wonder what would happen if you tried the cuts after freezing the steel with liquid nitrogen. Or what would happen if you pre heated the steel with a heat gun?
@@Noadvantage246if it lowers conductivity it could help otherwise no
yes that is why
Great points I did an updated video on this with the IKIER 70w and mention these comments. Thanks for the input!
Thanks for the experiment! What is that long roll of tape you are using to make the template and where can i buy it?
www.amazon.com/dp/B085635HFN?tag=onamzchadddow-20&linkCode=ssc&creativeASIN=B085635HFN&asc_item-id=amzn1.ideas.9RX0388VQUF4
What were your setting for the 'engraving' with the CerMark? I've been messing with it but getting mixed results 😬
I want to say I was doing 100 power at 100mms with the 20w but there seems to be a pretty big range of what works with cermark I would set up a speed test and find the sweet spot for speed and power.
Chad, that roll of tape you use on the honeycomb bed for holding items where can I buy that, or what's it called? I need it as small items move around and also metal scratches on the honeycomb bed. thank you
www.amazon.com/dp/B085635HFN?tag=onamzchadddow-20&linkCode=ssc&creativeASIN=B085635HFN&asc_item-id=amzn1.ideas.9RX0388VQUF4
i want to run air via my compressor as well. Your links however don't have the nozzle or shield. Do you have a video of installation? Did you purchase the xtool nozzel? Please advise
The pro version came with the nozzle. Otherwise yes I would say you would need to purchase the nozzle.
Just curious. At 14:51: Are you just using a regular 'transfer tape' as your masking tape?
Thanks,
Jim Dasher
Spectrum Graphics
(Seattle metro)
It is low tac 12" paper masking tape.
Just ordered the Atomstack M100 20w laser, so I'm glad I came across this video and your channel.
Hey have you tried to cut metals with it? Could I ask you to do a few experiments for me? Of course I'll compensate you for your time! I have a few specific things I wanna know before splashing cash on the lasercutter. Like for example, can the laser also make a spotweld between 2 sheets of 0.05 mm thick? Let me know if you'd be keen to help out :)
Thank you for watching!
Awesome idea for the tape for placement!! Thanks for all the testing! 🥰
My pleasure thanks for watching!
Is that the transfer tape that you have in the Amazon shop?
Yes that’s it should be the low tap 12” width
May I ask what Settings you use on the tape?
@@Falko99 I can’t remember but it was fast with a pretty low power it’s easy to cut through.
Thanks for the video. After you have experimented with doing the pierce and air assist, do you think there is any gauge of brass that could be cut with the d1 20W or 40W? I saw you were able to cut brass with a 70W.
You know since this could cut .1mm at 30mm/s I would bet that they probably could do the same .1mm brass but probably stop there as the 70w could only accomplish the .2mm at 3mm/s
Thats SICK, engraving turned out amazing!
Thank you so much. I ended up turning it into a base for my microphone
I have a theory as to the reason it can cut the steels but not the other materials. I think it may be due to their thermal conductivity values. Steel and Stainless Steel have very low thermal conductivity, so the energy from the laser isn't dissipating through the sheet and stays confined near the laser point. The other materials you tried to cut (brass, copper, and aluminum) all have much higher thermal conductivity values, so the energy spreads out from the laser point and in turn isn't sufficient to cut or even mar the material. I'd be interested to see if maybe Bronze (75% Cu, 25% Sn) or Titanium could be cut with the laser, as they have a similarly low thermal conductivity value as steel.
Great ideas I've need to get more for future!
Generally speaking, you can try running the program over and over again, think of it like a drill bit, slowly eating away the material. I just saw a guy use a 60 watt laser to cut 1/8” brass/bronze by running the program over it a few times
Oh wow if you still have the video could you share the link with me I’d love to see that.
Great video. I've been looking into cutting metal and that was perfect!
Awesome glad this was helpful
I need help. I'm new to all this. Do I need a lot of workspace to be able to have this machine? Which one is the best in your opinion? I saw so many different ones on Amazon. Did you order it directly from Xtool or Amazon?
This machine probably just needs about a 2ft by 2 ft working space. I believe most people are finding the fastest shipments are coming from ordering directly from their website.
Great stuff bro, thank you!! Where do you get your steel sheets from that you made the blade wheel with at 13:40?
That was the shim stock I believe I put the link in the description
I'm looking for a laser cutter to increase productivity in a sheet metal project and the middle I would like to cut is 22 gauge steel sheet metal do you have a recommendation on the laser that can do that that has a 2-foot by 2-foot table?
I don’t think a machine that small exists quite yet.
most metals are almost 100% reflective at 10600nm (co2 laser). once you get up into 1064nm or higher, the reflectivity is "only" like 90-95% so you can actually get power into the materials.
This is great info I hope you stick around.
What about a coating (ink/paint/etc.) on the aluminum? Might let it get hot enough locally.
what program do you suggest me to use if i want to try out laser cutting how to make my designs?
For complex designs I use Inkscape, for simple stuff staying inside the laser software called lightburn works great.
Hi, thanks for the video.
What power and speed you used with the Cemark?
I can’t remember for certain but I recommend runnning a speed test to find the best settings for your machine.
Now they (Atomstack) have a 14 diode 70W laser supposedly coming out around end of March / beginning of April. It purportedly uses 6W diode modules (which would technically be max of 84W) combined into a single beam. It's claimed to cut 0.3mm (0.118" / 11ga) stainless steel in one single pass, has a 800*850mm working area, and automatic laser focus. BUT it has a much larger focused spot than my Atomstack X7 Pro, even in 1/2 power mode @ Spot Size: 0.12*0.18mm (70W) / 0.08mm*0.12mm (35W) - my X7 Pro spot size is claimed to be 0.06mm x 0.06mm ....
The downside of sharing a UA-cam channel with your spouse, they watch videos where I miss the notifications. It has been 3 months and I did not know about this! AJ is in trouble 😁 great video as always, you have a true talent.
Oh I have seen this 😳 I forgot 😅
No worries thanks for watching again ;)
thank you for sharing Chad! Question: Do you use exact positioning making that paper jig 14:56 ?
Yes the absolute coordinates options in lightburn, though you could also use the user origin, or current position as long as you remember to make the starting point and origin the same.
@@ChadsCustomCreations Thanks man!
Great video. What was that tape you put down at the end to trace your shape out of?
www.amazon.com/dp/B085635HFN?tag=onamzchadddow-20&linkCode=ssc&creativeASIN=B085635HFN&asc_item-id=amzn1.ideas.9RX0388VQUF4
Well dang, here I was thinking that Atomstack video was fake too. Great job doing all the tests to show us what it can do!
It definitely needed some mythbusting but I am pretty stoked to see these machines do legitimately have some metal cutting capabilities.
Awesome videos. My 20W laser arrived yesterday!!!
Welcome to the laser world my friend!
Just to understand thicknesses, household aluminum foil is between .016 and .024 mm in thickness. I believe the use cases for cutting metal with a diode laser are pretty small. Still, good to know.
Yeah I believe it maxed out at about .178mm in thickness which is was more than I expected
Great video. I am curious what mat you’re using underneath the material?
I believe it’s just an aluminum sheet
Do you advice to use diode laser for acrylic project as a business?
Dose it help or i should use co2 laser?
If you want to base your business on acrylics I think a co2 is the way to go unless you want to do opaque acrylics like black and such that have been proven to be cut with a diode laser. Diodes have no effect on clear acrylics.
Hey, any chance you still know the settings you used for engraving the stainless steel together with cermark?
I do apologize I actually don’t remember I am trying to be better about including the information in my newest videos now.
A shot in the dark would be 100 power 100mm/s
@@ChadsCustomCreations That'd be great :D Thanks for the guess anyway
Nice demonstration . What is the optical power output of this 20watt laser module ? 👍👍👍
This is an actual 20w optical output finally some companies as re being honest
Great Video Chad, but I didnt get the power asnd speed and interval settings you used on the etching of the saw blade.
Hey Larry sadly I can’t remember my exact speeds and power but that cermark spray has a pretty wide tolerance. If you have the scrap material I would suggest running a speed and power test on it to find the most efficient power for you.
Very creative. I used to operate a farley cnc /dnc waterbed plasma cutter. 4x12 metre bed.
That sounds like an impressive machine.
Atomstack sent me a sheet of stainless to use as a wasteboard to prevent burning your table. Even with my 10 watt lasers, it ended up with some pretty deep engravings. It warped like crazy and wasn’t usable after a while.
Oh goodness yeah they should probably change that out to an aluminum plate instead.
Hm, can you turn these into a high precision cutting torch, by supplying cutting gas though the air assist?
You know I have the oxygen tank I’ve just gotta try it now.
How about 0.04 aluminum? Will this work or still struggle cutting aluminum sign blanks?
You know I really need to find some thin aluminum and copper as this really wasn’t a fair test being as what I attempted was so thick.
I think cutting metals is dependent on the conductivity of the metal. Stainless Steel is less conductive than copper, so can a 20watt diode laser cut .0120" (12 thou) thick stainless steel shim stock?
I believe you are 100% right and makes sense why aluminum and copper were unaffected. I believe my testing showed I was able to cut through .007" but comfortablely at .005"
Wish they had a 4' x 8' model! Oh the potential!
what material is the laser head made of?
Aluminum I would guess it’s not magnetic at least.
hi . im trying my 1st laser cuting project but i am having a problem. im curring 2diferent plexi material that i want them to fit inside esch other but while cutting they lose some material and they dont fit inside each other can u give me any tip please how to fix it
If you are using lightburn you can add an offset to them to make up for the material lost in cutting. Or just increase the size of one of them very slightly.
@@ChadsCustomCreations it was something called kerf . thanks a lot 🙏
@@rledretofit that’s it Kerf is the thickness of the cut, but with lasers the kerf should be very very small if not make sure your lens is clean and in focus.
you can use dry moly lube as a cheaper version of cermark, they are the same thing when it come down to it. molybdenum disulfide get it fine enough you could mix with solvent and airbrush the stuff on.
That's a great tip thank you!
Awesome video!
Can you repeat your test on 3/4 inch plywood on a phenolic glued type of plywood (Exterior WBP quality Plywood)?
Don't forget the ventilate your area in this case ;-)
Normal ply is easy to cut but exterior is really hard even with my 80w diode laser but
Just you logo alone, love it.
I use to drawing in Autocad. Boy do I wish I had cad and one of these. Uuurrrrggg
If you can export DXF or SVG files from your card program you can use it on these machines.
I would like to cut thin metal using my xtool 20watt diode to make wall name signs. Can my 20 watt do this? TIA
In this video I am using the xtool 20w so you can cut what you see me cutting.
Can you upgrade your existing D1 to the new diode?
Yes just make sure on their website you select which Machine you currently have as the connections from the D1 standard and the new model D1 pro are different.
Wow I have an 80w so I’m quite excited to give this a try bro ty also I wonder if having a fan blowing on to the metal as it’s cutting aswell as the air assist would help that’s something else I may try 👍
Is your 80w a diode or Co2? As I understand it strangely enough a CO2 wavelengths will not effect steel but it's always worth trying.
@@ChadsCustomCreations mine is diode laser buddy
@@ashfox2012 what model is it? You sure it is 80w output?
@@ChadsCustomCreations I have the 20watt and the 80watt and I’m shure what ever the laser is advertised as when bought is the input so the out put would be 5.5w out put or something like that so my 80w is 80w input but it can cut 10mm plywood easy bud
@@ChadsCustomCreations and it’s the atomstack 20w and one called laser tree 80w from Ali express and I can’t even describe how much faster my workflow is hahaha
Wondering if you can cut through stainless steel mesh, like 325 mesh or other smaller sizes? That might be handy for gaskets using some other filler material when used as a gasket. Thanks for sharing! Interesting.
Liked, commented and subscribed with the bell.
Wow, I didn't even realize they sell 80W diode laser for under $200 on AliExpress. Wild... wondering what the power and other set optimal specs are like with materials based on the wattage. Like graphing wattage verses each material thickness cut ability.
I recall vaguely, with PCB's using something like a black marker or I'd guess flat black paint like the camo Rust-O-Leum to either etch or cut. Seems like cutting from what I recall. That might get you leads for the highly reflective and thermal conducting materials.
Watch out so many companies advertise the input wattage from the power supply and not the actual output wattage of the laser.
What happens if you paint the metal black before trying? I ask because it will decrease both the reflectivity and the heat conductivity off the metal.
I definitely think that would help!
Cool!!! Thanks for sharing! Do you think the 10w will cut this metal?
I believe the 10w maybe able to cut the thinner of the steels but it would probably do about half what the 20w could do.
I make knives as a hobby and have been considering purchasing a diode laser to engrave patterns to the steel. Preferably deep enough let's say a fingernail can snag on to so if I wanted to do a color inlay of some sort it would be deep enough that it would not be removed immediately when the knife is used. Could you possibly do a video using the soot method as mentioned and multiple passes such as say 10 or so? Issue is it couldn't be such a slow speed that it messes with the heat treating of the steel or maybe if the steel can stay cold during the entire process somehow it might work
Hey, you probably found what you need by now, but have you checked the infrared laser for your engraving?. mines on the way😁
I think it’s very possible that could work!
If it can cut tin then custom battery electrodes are possible i currently have to cut them with scissors, its very time consuming.
If it’s thin enough I bet it could, they also have a 40 watt now which is twice the power. Also have an enclosed model the S1 for about $300 more I just put out a video on it if your interested.
What about if you attach a mig welding gas bottle to the air line instead of the normal air some you don’t oxidise the metal even just a small $50 bottle from the big box stores
Good idea!
The engraving does not look centered even though you made a template. What happened?
Yeah know I didn't notice in the moment but you are right it is off a little I may have rotated the saw blade which may not be a perfect circle. Or maybe I bumped it when setting up the second engrave. I am sure it was user error not the machines fault.
Impressive performance on steel. The other metals might be better cut out with photo-etching.
Great idea!
You get a lot better and quicker results by either painting the metal black or even just using black masking tape works well.
That was fun, Love where you put your mic.
Thank you! I swear I put that mic somewhere different every time I go to record.
Aluminium is a lot harder to laser cut due to its oxide layer and good thermal conductivity. Kopper also because of its great thermal conductivity.
Try cutting the aluminium through a film coating, not sure the one on it is right, but most of the panels cut on laser have an opaque film 'laser film' to stop the reflection.
Great tip I will try this.
Won't do much. Initial power settings are usually 20% higher to start the cutting.(when the metal melts the emissivity(reflectivity) of the molten metal gets higher, therefore the absorption into the metal increases). Putting a black surface on copper will burn the surface coating fast, but do little to the copper underneath it.
Please answer me ,which laser is good for cutting 15 mm iron or 15 mm stone ?
Phew that’s some thick material only thing I can think of that can cut both of those would be a water jet cutter. I think there was a company called Wazer that put out a hobby level water jet cutter but I’ve heard downsides to this technology as it can be expensive to run as it is not only using water but also media for cutting aswell.
Thanks ,can it cutting stones and irons? Is there a laser for it because water jets needs to water and others but lasers are easiest so can you introduce a laser for cutting ston and iron with 15 mm ?
Hi I don’t know anything about laser yet but got a question thanks 😊
Is it possible to move the machine to make a bigger design ?
Yes you can move this laser very easily
@@ChadsCustomCreations that is quick just to be sure I am taking about kipping continuing the design who is to large for the machine even with the extension ? Thanks
@@Kebekwoodcraft7375 so not exactly one continuous design. But if you make registration marks and break up the design into different parts you could run the different engravings. It’s not easy but it can be done. They sale an extension kit to make it larger in the left to right but not up and down.
@@ChadsCustomCreations thanks 😊
Hey have you done any testing with the infrared laser for cutting yet?. About to purchase mine, and hoping i will be able to cut thin stainless🙈
I sadly have not tried it yet. I believe it is only 2.5w so I wouldn’t expect much as far as cutting. Though check out the Xtool FB group and see what people have done with it in there.
@@ChadsCustomCreations thanks
What were the settings you used for the engraving?
Goodness I wish I included that in the video edit cause this was a long time ago and I can’t remember. Though I think I recently did some cermark and around 75% 100mm/s I think was working. Though I also suggest doing a speed/power test to find the sweep spot on your own machine.
Thank-you. And thanks for taking the time to respond. Always good watching your videos.
Hey Chad, thanks for showing us about the laser. I just bought this on Amazon and Im excited to see its use in my Woodworking. Did you use the stock laser or did you buy the $600 laser head the company sells for metal?
In this video I am just using the 20w head not the IR laser they sell for metals.
Wondering if two extension kits would extend the size both directions...
No I don't believe so as the main arm that the laser rides on would not be extended.
@@ChadsCustomCreations Good point. That's what I like about the NEJE brand with their MAX size and neat cable chain. Unfortunately their other features just don't compare with the xTool yet.
Looking to buy this product due to your videos but wondering if you have tried cutting metal with the Infrared laser head they have?
I have the infrared laser head but sadly haven’t been able to try it business is really busy at the moment wish I had the time for RND.
@@ChadsCustomCreations I see its only 2W but looking forward to any videos from that :) thanks
@@ChadsCustomCreations Hey Chad! Fantastic test video, thanks for taking the time! Would love for you to do the same test series with the Infrared Laser Head! I am specifically interested in Copper Foil (I would like to cut patterns and then fuse them into glass). Keep up the fantastic work!
I would give you an stp. file of a unique use bookmark that works best at 12 thou. st. steel shimstock. I need a location to upload the file.
chadscustom@gmail.com
Great test. Thanks for sharing
My pleasure can’t wait til they double the wattages again will have to revisit these test.
I would be interested to see what would happen if you added co2 instead of air or a co2 argon and helium mix they use it for aluminium it helps it get even hotter and wets in the aluminium really well it would also stop the oxidising aswell would be clean shiny metal with that shield around it
Great ideas, I got my hands on some pure oxygen I will be testing and sharing those results soon.
Are you serious!@@ChadsCustomCreations
@@prestonian1066 yes I put out a video on it already the results definitely make for a hotter burn but I need to increase the psi on the oxygen
I imagine it would. Tends to help everything catch fire astonishingly well. You may get away with it on metal but I wouldn't try it with wood! Argon will protect from oxidisation and is inert. You could mix the two but then you are diluting the oxygen.
I'll have a look for your video when I get a chance.@@ChadsCustomCreations
oxidation??......I wonder if you put some flux on the metal before you cut if that would prevent the oxidation? When you solder the flux helps prevent oxidation, I think, well that and nitrogen gas. Just a thought.
Definitely worth a shot!
AWESOME !! How much cost and wehre to buy in Europe?
www.xtool.eu/products/xtool-d1-pro-20w-productivity-kit-advanced?ref=Chadscustom&
@@ChadsCustomCreations thanks!
I wonder if you could eliminate the oxide on the cut by giving air assist with argon gas.
That's a great idea I'll have to test that. Pretty sure it's not an issue with stainless steel I've gotta source some thinner stainless for testing next.
I wonder if you could cut brass and make HO railcar parts.
I am thinking if I find thin enough brass it could do it.
Will it etch on granite ..?
I believe so, I think it makes it a light colored like the slate engravings. So would show up best on darker granites.
Can you do it with the 5w?
I don’t believe so
Excellent video ! I would like to know if you can guide me little bit how can I start and get into this Engraving business. Also I would like to share some ideas that have big demand for engraved products .
I'll do what I can do.
What about reflections? If there's any light bounce back into the laser you destroy the laser in milli seconds?
Has not happened yet
Tempted to add this 20W module to my 4' x 8' home brew CNC.
Get the 40w
Looks like it would be great for soldermasks.
Why you add a Air Compressor to your machine? Sorry Im new to laser machine.
It improves it's cutting capabilities keeps the lens clean.
my 40watt glowforge cannot cut anything close to normal 3/4" ply of any variety I've found.
Are you able to modify the air assist to reach higher psi?
@@ChadsCustomCreations A good question. I'm gonna have to look around.
Is this possible with the XTOOL F1? On their Website they claim to be able to cut 0.05mm 🤔
Hmm I am not sure, I think it has a 10w blue diode laser and a 2w IR laser I think it’s possible but I can’t say for sure as I haven’t gotten the F1 yet to try it.
If you want to try going thicker with steel, try replacing the air feed with pure oxygen from a tank. A lot of the big lasers use O2 gas to help burn through thick steel.
Got a tank can't wait to try it.
The above is correct my husband works for a metal company that cuts and paints bends assembly of metal for big co as well as small co ever ma huge tractor mower co so u most definitely can cut even a thick sheet they have both co2 and oxygen and also fiber fiber is mostly for tube cutting though he’s has brought home fridge magnets key chain they made from scrap and also at Christmas they made us a sign with our last name that is the thickness of normal ones u see and also the fire pits so someone told u wrong my friend they have there gases brought often
Any metal can be cut stainless is my favorite and it’s thick stuff
Thanx you saved me some time and money.
We have 6 & 8k fiber lasers where I work. They are diode solid state and there primary function is to cut steel. We can cut up to 1” mild steel and stainless. Thin steel like 18ga. (.048”) cuts at speed over 3000 inches per minute.
That must be an incredible sight to see! I am only very jealous of this 😊
Check out Trumpf and Eagle lasers. They have lasers larger than 8000kw that are even faster.@@ChadsCustomCreations
Where I work we have 3k, 4k and 6k bystronic fiber lasers and an old school bystronic co2, a 6k whitney prototype fiber laser and two plasmas running hypotherms 85 powermax's.
Think that for metal cutting best is to use a shield gas, like ArCo2 mix for MIG
Interesting I didn't think about shielding gas, I found a source for oxygen so soon we will see the xtool pro mini torch cutter 🤣🔥👨🚒
@@ChadsCustomCreations CO2 laser of hi-power use oxy for plexiglass cutting
تقص معدن وكم سعرها والمواصفات الفنية للمكنة
Thank you!
Would this work with a C02 laser? (I’m guessing not?)
I have tried with my 90w and no luck at all it seems the wavelength of Co2 lasers are much less effective on metals. Though I have seen much higher powered Co2 lasers with the assistance of gas cutting metals before.
@@ChadsCustomCreations okie dokie I didn’t think so but had to ask. Thanks for letting me know 👍
Hi
A simple solution for painting bug / dust problems.
Make a shallow box with peg board on top. Have a hole on the side for the shop-vac hose.
The air around you small object is pulled away from the fresh paint. So no dust or in your case a mosquito landed.
Surprised you didn't spray on those other metals
Great idea thanks for the tip!
Super cool. Great video and testing diode laser on metal. Mahalo for sharing! : ) P.S. Brass and aluminum have high thermal conductivity...maybe that's the issue?
Thanks for watching. Yeah I think the thermal conductivity definitely makes sense.
Wasn't a fair test going to everything but steel was way thicker I gotta source some more of that .005" stock that seems to be the sweetspot.
Brass is highly reflective. Pure oxygen is recommended as assist gas. Aluminum cuts better using Nitrogen as assist gas.
@@johnh.8884 These are great tips you wouldn't happen to know where I could find compressed tanks of oxygen and nitrogen for testing this out on this laser would you?
Try welding supply shop.
Ur local gas supply like hubby job uses Holston gases
It’s not about reflectivity for the materials, it’s about the material itself and how well they can transfer heat. Aluminum and copper are great heat conductors, which why they’ve been used as radiators in cars. Steel is one of the worst for thermal conductivity which is why you can cut it.
That makes sense especially with how reflective that stainless steel was yet it even was being cut/etched.
@@ChadsCustomCreations try cutting aluminum foil, it’ll be relatively close to the thicknesses of the steel shim stock. What you showed on screen was considerably thicker, like 3 to 19 times thicker. Depending on mfr of course but std duty is close to 0.0004” - 0.0007”, so roughly half as thick as the thinnest steel shim you used.
That bug was a spy😂😂😂
I believe it