at first i was annoyed by the style of the video, probably because many other, stupid videos have the same vibe (mainly the music in the beginnign I think). Then I realized how on point the information is and how helpful the animations are, good job!
You just saved my whole semester, kudos to you. My words can't appreciate enough about the content and the effort you put into it. I will take this for granted, as I had an argument with my welding professor about heat treatment affects on welding productivity and efficiency, he thought that quenching (water) is bad for the welding materials, as he said there are oxygen in water therefore it affects the weld and it makes it bad as it get corrosion, he was assertive that we should use normalize treatment rather quenching. Now, I have come to realize that my professor has got it differently, since according to this video, quenching is way more better in terms of strengthen, so if you don't mind answering me, would you please give me your thoughts on this matter?
also the higher the strength the more brittle it is.’So a higher carbon metal such as cast iron is stronger but more brittle which is what you don’t want because it’s more prone to cracks. That’s why when a butt joint is welding you let it air cool before the bend test and not quench it.
Very informational. However, the music is louder than the speaker and extremely distracting. Why does there have to be repeating rhythmic music? We are forced to read the close captioning to appreciate what the narrator is saying because we are bombarded with music that is not in the background - it the main sound here.
Hi Greg, thanks for your kind words. ASM heat treaters guide is a good resource. You might be able to find some specific material charts online for free
Superb video!! Kindly make video on how to oprate induction furnace and how to calculate scrape and alloying elements weights for making of desired steel.
My idea is to mix powdered metals into forms and then heat or electro fuse into solid molds. The advantage is less over all work space and Less intense makes safer work and less likely for major catastrophe. Also smaller ovens, more specialized for each item will it work?
Thanks for the very cogent explanation on what's happening in the annealing process. I hope you can help me with a problem that I can't seem to Google up an answer to. I accidentally left some brass (30% Zinc) for 30 min or so at 350 F. I need to know if that combination of time and temperature resulted in any significant annealing of that brass. If it did, I will have to throw out those cases and I don't want to unless I have to. Thanks in advance for helping a biology guy out who is definitely not a materials science guy.
Great content, but you should put more distance between you and the microphone, consistently. It sounds like proximal effect is destroying frequency balance for most of your audio voiceover takes. The soundscape is dominated by ~100 Hz - ~400 Hz .. notching out 300 Hz by 8 db should clear up quite a bit of the existing _muddyness,_ and you may try bumping up 4 KHz a few db for sibilance legibility .. Great content, though - I had to sub! 😎
no i am more confused with all of those words, hardness, toughness, strength, is stronger material mean tougher? or more in strength, cause those go opposite ways
This is awesome! Thank you so much for the explanation! Can you share with me the name of the software that you used to create the illustrations please?
ua-cam.com/users/shortsg6yFmTTV43I?feature=shared Heat treatment, or heat treatment in English, is a process in which a material, usually a metal or metal alloy, is subjected to a controlled cycle of heating and cooling to change its physical and mechanical properties. This procedure is used to improve the hardness, strength, ductility, hardness, corrosion resistance and other characteristics of the material.
Iam a little shocked that no mention of how to hold hardened rings for example that have been machined to size ready for finish grinding, avoid distortion in the hardening treatment so the final grind can be carried without distortion being a problem, I saw this process carried out in the 1950s, at Cooper split roller bearings in uk, it was 100% successful on any diameter of rings any shape or case hardened or full hardness, it was so simple heat soak quench stop quench put the item through the process with full flatness achieved, ready for grinding mostly one pass to finish size cost savings are self evident. Quench stop temp vital then air cool to room temperature hardness drops back slightly but maintains good hardness with high wear factors, section variation on materials is a consideration but can be overcome, one of the main plus here is cheaper steels can be utilised or case hardening, ?
Why is it not possible to make a metal more useful, heat treating can make it stronger, more resistant to impact, malleable, and ductile with just one process?
Not as simple as you may think. Depending on the metal composition, you need different temperatures for hardening and tempering. Plus your cooling cycles are different for normalization, annealing, treating and tempering. The hard part is knowing the composition of your metal if it is recycled material. It seems simple, but knowledge makes a difference.
Hold on, did he just say that you heat the steel to the austenitic range at 60 degrees F??? Nooo!!! Bad AI english? From 60, not to 60, then to austenitic temperature. Bad AI voice overs or bad narrators are just wrong, especially in technical education videos.
I appreciate the time you have spent on the motion graphics
Very informal.the music is louder and the speaker is also louder I love that
Really Thanks A Looooooooooooooooooooooot for such a simple and focused explanation, and also for dividing the lecture into the time bar.
Best video so far on you tube
thank you for the wonderful video, keep up the good work
Wow what an explanation , what a presentation
Simply Super
Thank you
Super
Thank you from Egypt.
This is so awesome
at first i was annoyed by the style of the video, probably because many other, stupid videos have the same vibe (mainly the music in the beginnign I think). Then I realized how on point the information is and how helpful the animations are, good job!
Best on this topic in UA-cam
VERY INTERESTING AND VALUABLE INFROMATION IN THIS HEAT TREATMENT CLIP
You just saved my whole semester, kudos to you. My words can't appreciate enough about the content and the effort you put into it. I will take this for granted, as I had an argument with my welding professor about heat treatment affects on welding productivity and efficiency, he thought that quenching (water) is bad for the welding materials, as he said there are oxygen in water therefore it affects the weld and it makes it bad as it get corrosion, he was assertive that we should use normalize treatment rather quenching.
Now, I have come to realize that my professor has got it differently, since according to this video, quenching is way more better in terms of strengthen, so if you don't mind answering me, would you please give me your thoughts on this matter?
incorrect, quenching makes the weld more brittle.
also the higher the strength the more brittle it is.’So a higher carbon metal such as cast iron is stronger but more brittle which is what you don’t want because it’s more prone to cracks. That’s why when a butt joint is welding you let it air cool before the bend test and not quench it.
There is no such thing as better, both have their specific uses and advantages which depend upon your desired properties, and case.
Very informational. However, the music is louder than the speaker and extremely distracting. Why does there have to be repeating rhythmic music? We are forced to read the close captioning to appreciate what the narrator is saying because we are bombarded with music that is not in the background - it the main sound here.
Thank you! The way a video should be made for learning, imo.
Thank you for this, it is appreciated.
It is incredible ! Like the whole concept is cleared !
Thank you for your sharing...Good explanation and very clear
again amazing video thanks keep up the good work !!!
Thank you for sharing this! Very helpful, keep it up.
Incredible video, it helped me gain a very good grasp on the field of my project for a material class in Chemical Engineering. Thank you very much!
The animation is really helpful!
Awesome animation. Keep up the good work.
Very thankful to your efforts 👌 😊
so much information 👍
What I plan to get into soon…. Metallurgical engineering ❤
Incredibly helpful. Thank you so much.
Thanks so much for this video !
Superb work sir.
Good & informative 👍
Thank you for expelane it in easy way for understand
awesome, very informative and to the point
You can heat and reshape a spring, once to the shape you want you need to temper it to remove internal stresses and brittleness from the metal.
Excellent video,
What a great video!!!
Extraordinary video
Thank you. Great work!
Great job
Absolutely outstanding video, thank you! What resources would you recommend to apply these charts/equations for the ratios involved?
Hi Greg, thanks for your kind words. ASM heat treaters guide is a good resource. You might be able to find some specific material charts online for free
very good explaination
Superb video!! Kindly make video on how to oprate induction furnace and how to calculate scrape and alloying elements weights for making of desired steel.
Mantap mamang🤟
Thanks for this video's
Thank you! Good job!
Thank you so much
My idea is to mix powdered metals into forms and then heat or electro fuse into solid molds. The advantage is less over all work space and Less intense makes safer work and less likely for major catastrophe. Also smaller ovens, more specialized for each item will it work?
thanks
Finding this all so confusing.
So is tempered steel just heated up to 650c and allowed to slow air cool? Or does it still need quenching?
you are amazing man
Tq for d video sir.
Is there such thing as a nonstick application for lawnmowers
Thank you for the video
Please sir can you explain the annealing temperature atomized iron powder with three zone and its hold time including cooling.
that video was incredible that presentation was humongous. name of the software being used to make this video?
Thanks for the very cogent explanation on what's happening in the annealing process. I hope you can help me with a problem that I can't seem to Google up an answer to.
I accidentally left some brass (30% Zinc) for 30 min or so at 350 F. I need to know if that combination of time and temperature resulted in any significant annealing of that brass. If it did, I will have to throw out those cases and I don't want to unless I have to. Thanks in advance for helping a biology guy out who is definitely not a materials science guy.
Awesome#Helpful#thanks
Which is hardest Martensite yha Cementite?
Great content, but you should put more distance between you and the microphone, consistently.
It sounds like proximal effect is destroying frequency balance for most of your audio voiceover takes. The soundscape is dominated by ~100 Hz - ~400 Hz .. notching out 300 Hz by 8 db should clear up quite a bit of the existing _muddyness,_ and you may try bumping up 4 KHz a few db for sibilance legibility ..
Great content, though - I had to sub! 😎
What's toughness? What kind of activity show this property?
@@MetallurgyData thanks!
I'm glad you include ferienhiet cuzz Celsius means nothing to me
Please suggest heat treatment cycle for dia 800 mm crane wheel with material FORGED c55mn75, IS:1570
no i am more confused with all of those words, hardness, toughness, strength, is stronger material mean tougher? or more in strength, cause those go opposite ways
This is awesome! Thank you so much for the explanation!
Can you share with me the name of the software that you used to create the illustrations please?
I worked with an animator to creat this, unfortunately I don’t know what software he used.
Powerpoint 365
Good 👌
Can we get the PPT for notes
ua-cam.com/users/shortsg6yFmTTV43I?feature=shared Heat treatment, or heat treatment in English, is a process in which a material, usually a metal or metal alloy, is subjected to a controlled cycle of heating and cooling to change its physical and mechanical properties. This procedure is used to improve the hardness, strength, ductility, hardness, corrosion resistance and other characteristics of the material.
Thank You!
Correction:TTTD by changing the time and holding the temperature,phase can be formed.
Pl remove background music
Please add Polish subtitle ❤
👍👍
Iam a little shocked that no mention of how to hold hardened rings for example that have been machined to size ready for finish grinding, avoid distortion in the hardening treatment so the final grind can be carried without distortion being a problem, I saw this process carried out in the 1950s, at Cooper split roller bearings in uk, it was 100% successful on any diameter of rings any shape or case hardened or full hardness, it was so simple heat soak quench stop quench put the item through the process with full flatness achieved, ready for grinding mostly one pass to finish size cost savings are self evident. Quench stop temp vital then air cool to room temperature hardness drops back slightly but maintains good hardness with high wear factors, section variation on materials is a consideration but can be overcome, one of the main plus here is cheaper steels can be utilised or case hardening, ?
With what apps did you made this animation?
@@MetallurgyData ah thats fine. Im working on a school project that's why i asked. Thanks for replying tho.
How I can achieve bainite as a blacksmith?
Help pls I'm a sword maker
Quenching
60°F
60°F
60°F
Thank you, good video however a few less animations would've helped me - at least - focus better. Just some constructive criticism.
Why is it not possible to make a metal more useful, heat treating can make it stronger, more resistant to impact, malleable, and ductile with just one process?
i'm here becasue of my module activity
Why does that intro sound so familiar
Quench the music!!
6:40
Heat the metal, cool it down. So simple!
Not as simple as you may think. Depending on the metal composition, you need different temperatures for hardening and tempering. Plus your cooling cycles are different for normalization, annealing, treating and tempering. The hard part is knowing the composition of your metal if it is recycled material. It seems simple, but knowledge makes a difference.
@@bernardleighan3218 The hard part is knowing. I'll agree with that.
Foundary
Foundary
Foundary
T Panneerselvam
Hold on, did he just say that you heat the steel to the austenitic range at 60 degrees F??? Nooo!!! Bad AI english? From 60, not to 60, then to austenitic temperature. Bad AI voice overs or bad narrators are just wrong, especially in technical education videos.
Supe8
Please make new videos,ill sponsor u 100₹/month
Are you sleepy? Your voice sound like someone already sleepung
I hate metallurgy.
saraswathi
saraswathi
sarawathi
KVB
karur vyas bank
kendriya vidyalaya scholarship details ???!