Lol the man went all in with the hammer

Can't touch this! HAMMER TIME! 🤣 It's only a piece of equipment you use to attempt to produce the most accurate parts you can with your skill set. Why wouldn't you want to hammer on it?

Yeah lol he really wanted to prove his point

no joke - people wincing when he goes at it with the hammer.... knowing how long people spend looking for true

Damn, I thought the same thing!

He is a spud

A potato?

Not watched it yet but yeah definitely he may as well be wearing a tie

i think so.

He should clearly touch this 100 degree hot metal with his hands

probably cuz it was in china lol

@The Insufferable Tool but what about the Nitrogen, I don’t think it forms bonds with the iron, most likely it gets pushed out though

No I believe the surfaces should be flat for even heating, if it was pointed the points would heat up and start bonding but the outer edges would still be too cold for a proper join therefore the weld would be weak

Why? I do it when it's cold in my wood shop. I'm not a child. I'm a grown adult.

@@richardpatterson4312 Glove suddenly catches on a burr, instantly pulls you in and mangles your arm and often ends up in death. Very gruesome sight to behold, I don't recommend looking it up.

@@icemaiop I'll bet that's never happened.

@@richardpatterson4312 Day one in the woodwork shop about a decade ago I was told this. I'm shocked you don't know--it's safety 101. Look up "degloving accident" it happens all the time. Although the "often ends up in death" thing is bullshit I haven't heard of anyone dying from degloving as it usually just rips skin off + maybe some fingers.

good rule for most spinning tools. I learned it the hard way on my bench grinder, tip of my glove sucked my finger into the wheel. I could see the bone & that finger is a tiny bit shorter than the rest. I do consider (and I think most agree) nitrile gloves to be acceptable. I'm not a big glove guy, but some chips are real nasty...like parting chips or end mill edge chips...nasty like sobs

That and it's easier to adjust a lathe when it is stationary. As such, it is simply more practical and time efficient to stop it as quickly as safely possible.

to get equivalent penetration, you'd need to grind both rods to a point & then fill all that material back in. You can definitely do it, in fact I have many times...sounds like you're a welder, so I'll bet you have too. But thats a fair bit of work, gotta be careful not to over / unevenly heat the part. and you end up with a weaker joint with all sorts of stresses. I don't think friction stirred joints are totally normalize (like act-oxy welds), but pretty close. last point I'm just guessing, but I'll bet the energy input is less for the friction stir. In commercial work, thats a major consideration.

@@mtraven23 Friction welding also allows for welding dissimilar metals

@@therobot1080 I was not aware of that, useful feature! Can it do ANY 2 metals? Or are there some restrictions?

@@mtraven23 well?

@@longebane Yes ! On YT, type in "friction stir dissimilar metals" !

No need; the two surfaces will fairly quickly lap into each other until there's enough friction for them to start melting. And then once they're melting it doesn't matter at all.

Thanks for the visit

This sound is used in free fire

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Thank you! Cheers!

its hard work and dangerous

You're not the only one

Super

As strong as the parent metal.

Low grade Steel bars.

10

@@geofox9484 no, mine goes to 11.

Very nice

ඔව් එහෙම කරගන්න පුළුවන්

ekata godak velavata karanne thermit welding ekak

Nope, neither, just watch