I learn while I was to lear body car repair how to weld 0.7 MM steel with flamme oxygene and acetylene with and without apport , it was not hard but realy need good stuff and rihgt paramétrer, Thank you for this New video
Excelente tutorial maestro , muy buenos consejos y mejores demostraciones , magnífico resultado final , gracias por compartir sus conocimientos y experiencias , un saludo cordial y por supuesto un gran like desde Narón (Galicia) 🤓 🔝
Thank you. I always enjoy watching your demos. I have more-or-less figured out how to weld thin steel (the thinnest I've worked with was 0.5mm). There are still things I don't understand; for example, why does the pool jump up and deposit itself on the tungsten at ignition, instead of fusing with the surface? Sometimes it does that where the surface is not flat; but sometimes it happens even in the middle of an otherwise successful weld. While I feel that steel is mostly under control, I was never able to figure out what can be done with thin aluminum. Is short-pulse welding possible? I watched 6061's demo where he welds soda can metal to a piece of thick aluminum, forming a very thick bead; I understand, the thickness of the base metal and of the bead are critical for heat control. I wonder if it is possible to butt-weld two thin aluminum plates, without chilling. The aluminum job I want to do is to weld the ends of a pinned bicycle rim. The profile has a cavity inside, so I will only be able to weld from one side and need good penetration. The alternative to welding will be to braze it with zinc, but that will result in an ugly joint that will be hard to smooth (and I need a smooth surface for braking). Any ideas for what can be done with aluminum?
Thank you for turning that workpiece around and showing the penetration of the weld. looks ok to me ,hell, that should hold! in your other videos on cold welding, you showed the set up, and it´s beginning to appeal to me. Maybe sometime you can do a stress test so we can find out the strength of these welds. I am considering buying one of these TIG welders from NS Weld for vintage automobile restoration work - it would be ideal - strong enough for thin sheet metal, most important, no distortion! it would beat oxy acetylene welding ( which then has to be hammered flat because of the high heat input, not to mention the amount of dressing work after) Can I get one these welders in Germany?
Possible, with some limitations. The procedure shown here uses a regular TIG set-up in pulse mode. My machine allows me to set pulse width to 1% of the period. That is only convenient when welding simple shapes (flat or circular). With more complex shapes requiring precise positioning, I don't want to be forced into a cycle. For that, I use a torch with a gas valve in the handle and this pulse generator: www.ebay.com/itm/283969229999 Independent argon feed is important because accurate millisecond-scale timing is not possible on top of at least 1 second of the shortest pre-flow. Disabling the pre-flow altogether and feeding argon straight from the bottle allows the machine to respond to pulses in the trigger circuit. That method is not without problems because of other delays in the trigger that still happen when pre-flow is disabled; the delays may appear random because the trigger is synchronized to the AC power while the pulse generator is not. So it is not possible to send accurate 10ms pulses; by setting pulse duration to about 200ms, I get 10 .. 30ms arc pulses; the longer the driver pulse is, the more accurate is the arc timing. The minimal pulse length at which my machine responds reliably is around 190ms. I do get pretty good results with this set-up.
Some welders have a suitable spot weld function. However if you have a good pulse function (a more common feature) you can do virtually the same thing. Set up a high-amp narrow pulse (maybe 10-15% on time), at about 1 per second. Low background current, about 10%. The arc doesn't go completely out and the gas doesn't shut off so no problems with pre-post flow. There are some videos of that here on UA-cam.
Very good video, I have a maybe a stupid question but can u spot weld a few tacks with out gas? I ran out of gas and not sure if I need it right now, haven’t used my tig for a while. Thanks
Las configuraciones utilizadas en el video son soldadura en frío de repetición automática, no configuraciones de pulso. Tienes razón en que se usaron 100 amperios.
![weld [HAGOJIBI]](http://yt3.ggpht.com/ytc/AIdro_lButtTy6bwshHHOdUuuc7ktsddm0YgRj2FhqoPUm3aQA=s48-c-k-c0x00ffffff-no-rj)
Let the Master show the way. Thank you again, HAGOJIBI!
I learn while I was to lear body car repair how to weld 0.7 MM steel with flamme oxygene and acetylene with and without apport , it was not hard but realy need good stuff and rihgt paramétrer, Thank you for this New video
Excelente tutorial maestro , muy buenos consejos y mejores demostraciones , magnífico resultado final , gracias por compartir sus conocimientos y experiencias , un saludo cordial y por supuesto un gran like desde Narón (Galicia) 🤓 🔝
목소리 나쁘지않으신데 같이 올려주시죠
영상감사합니다 잘보고갑니다
Thanks you for this information
Super tuto le maitre ,comme d'habitude
Very useful tips 👍
You are so insanely talented
شكرا
Good Job
Thanks brother 🔥👍
기발하네요👍
한수 잘 배웠습니다
Gracias!!
Thank you. I always enjoy watching your demos. I have more-or-less figured out how to weld thin steel (the thinnest I've worked with was 0.5mm). There are still things I don't understand; for example, why does the pool jump up and deposit itself on the tungsten at ignition, instead of fusing with the surface? Sometimes it does that where the surface is not flat; but sometimes it happens even in the middle of an otherwise successful weld.
While I feel that steel is mostly under control, I was never able to figure out what can be done with thin aluminum. Is short-pulse welding possible? I watched 6061's demo where he welds soda can metal to a piece of thick aluminum, forming a very thick bead; I understand, the thickness of the base metal and of the bead are critical for heat control. I wonder if it is possible to butt-weld two thin aluminum plates, without chilling. The aluminum job I want to do is to weld the ends of a pinned bicycle rim. The profile has a cavity inside, so I will only be able to weld from one side and need good penetration. The alternative to welding will be to braze it with zinc, but that will result in an ugly joint that will be hard to smooth (and I need a smooth surface for braking). Any ideas for what can be done with aluminum?
Welding thin aluminum with a short pulse is possible, but not an easy task. If I come up with a good idea in the future, I will make a related video.
thankyou 🤗
Красавчик!
Super gemacht.Danke für den Top und die Einstellung.Hast Du Die Technik schon mal mit Rasierklingen probiert,die sind ja noch dünner.
👍👍👍
Thank you for turning that workpiece around and showing the penetration of the weld. looks ok to me ,hell, that should hold! in your other videos on cold welding, you showed the set up, and it´s beginning to appeal to me. Maybe sometime you can do a stress test so we can find out the strength of these welds. I am considering buying one of these TIG welders from NS Weld for vintage automobile restoration work - it would be ideal - strong enough for thin sheet metal, most important, no distortion! it would beat oxy acetylene welding ( which then has to be hammered flat because of the high heat input, not to mention the amount of dressing work after) Can I get one these welders in Germany?
Добрый вечер! Скажите пожалуйста! Какой фирмы данный аппарат?))) вы молодец!)
아하 SPOT 용접이시군요
Q tipo de maquina tig utiliza
Is it possible to spot weld on a regular TIG machine? I can't seen to get the arc to cut off fast enough..
Possible, with some limitations. The procedure shown here uses a regular TIG set-up in pulse mode. My machine allows me to set pulse width to 1% of the period. That is only convenient when welding simple shapes (flat or circular). With more complex shapes requiring precise positioning, I don't want to be forced into a cycle. For that, I use a torch with a gas valve in the handle and this pulse generator: www.ebay.com/itm/283969229999
Independent argon feed is important because accurate millisecond-scale timing is not possible on top of at least 1 second of the shortest pre-flow. Disabling the pre-flow altogether and feeding argon straight from the bottle allows the machine to respond to pulses in the trigger circuit. That method is not without problems because of other delays in the trigger that still happen when pre-flow is disabled; the delays may appear random because the trigger is synchronized to the AC power while the pulse generator is not. So it is not possible to send accurate 10ms pulses; by setting pulse duration to about 200ms, I get 10 .. 30ms arc pulses; the longer the driver pulse is, the more accurate is the arc timing. The minimal pulse length at which my machine responds reliably is around 190ms. I do get pretty good results with this set-up.
Some welders have a suitable spot weld function. However if you have a good pulse function (a more common feature) you can do virtually the same thing. Set up a high-amp narrow pulse (maybe 10-15% on time), at about 1 per second. Low background current, about 10%. The arc doesn't go completely out and the gas doesn't shut off so no problems with pre-post flow. There are some videos of that here on UA-cam.
@@benz-share9058 I use pulse regularly but never tried it like that sounds like it should work will give it a go thanks.
how many ampere for plate under 1mm?
칼 날 부분도 용접이 가능한가요???
가능은 하지만 정직한 방법으로는 쉽지 않습니다. 속임수 한방울이 필요할수도 있습니다
👍
Very good video, I have a maybe a stupid question but can u spot weld a few tacks with out gas?
I ran out of gas and not sure if I need it right now, haven’t used my tig for a while.
Thanks
no
Yum
100 amperes pulsada no??
Las configuraciones utilizadas en el video son soldadura en frío de repetición automática, no configuraciones de pulso. Tienes razón en que se usaron 100 amperios.
Hello
chả hiểu gì hết ,0,5 vẫn dày chán
요즘 말씀안하시기로 작정하셨나요?
아니에요 ㅎㅎ 이렇게도 해보고 저렇게도 해보는 거에요. 여러가지 해보고 좋은 방향 찾아볼려구요
@@weldHAGOJIBI 형님 목소리 무조껀듣고싶어요.
dayyyuuuummmm❗❗❗👍👍💯💯💯
vậy hàn thủng thì bỏ nghề đi
👍😎🇹🇷
👍👍👍
👍