@dr.weldz: Today the students learn how to harden steel. 4140 has .4% carbon 1%chrome, 1%molybdenum and 1%manganese. Making it an ideal hardenable steel. #metallurgy #weldinginstructor #foryou
Austin
Region: US
Wednesday 16 March 2022 20:47:41 GMT
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ScorchedMaple :
We just learned about heat treating metals in my aviation maintenance school and I wish we could’ve done something like this
2022-03-16 21:04:54
18
Brian :
A chisel cost around $5. You’re making less than a chipotle order in a day 🤦♂️
2022-03-16 21:25:46
0
Lucas_Cameron :
I wanna see this done using an impact
2022-03-16 21:10:42
4
user62859392948 :
I wish we did something like this in welding school. I’d keep it for a lifetime
2022-03-16 21:21:05
0
steezydave :
no hardening?
2022-03-17 04:16:09
0
forever alone :
that's amazing
2022-03-16 21:05:58
2
Codyleyendekker :
Looks like a tstc project!
2022-03-17 02:39:00
1
niki3313 :
no handles on grinders.
2022-03-17 01:46:35
0
Maddie May :
as a matching student, who as Access to plenty of hex stock I might just have to try this
2022-03-17 02:04:45
0
Cooter1416 :
where can I get a set, an how much?
2022-03-17 05:55:51
0
Amelia :
cool
2022-03-21 01:00:06
0
drewdick86 :
I’d like to do this with my class. Where did you order the material from?
2022-03-17 15:41:59
1
ifyoudontknowyoudontneedto :
love the video . suggestion on twisting wrench for these projects , take adjustable wrench and weld piece of round stock to jaw end .
2022-03-23 18:37:54
0
Francesco Terremoto :
super 🔥🔥🔥🔥
2022-03-26 14:33:48
1
Jo go :
I would love one for carpentry
2022-03-17 22:34:53
0
John :
Lop
2022-03-23 18:59:25
0
niki3313 :
no face shield while grind 😳
2022-03-17 01:44:28
0
Jo go :
cool
2022-03-17 22:34:24
0
Lady_Electrode :
😍
2022-03-16 21:26:48
1
Nathanbarri :
🙌🏽
2025-04-16 14:48:37
0
slogoat71 :
looks good brotha,keep showing them students fuck what the haters say
2022-03-16 21:30:22
2
Christopher R. Evans :
God’s honest truth ? I’d love to own one !!! Store bought junk has no style and they never hold up ! Do you sell them ???
2022-03-17 01:16:40
0
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