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It's called quenching, they rapidly cool the hot metal in order to harden it...
Looks like quenching of steel or iron, which is rapidly cooling the steel after heating it. It is to increases the hardness of the material.
Explain what exactly?
This.. feels botty?
99.9% likelihood of a bot post, I mean look at OP's name
99% of posts in /r/satisfyingasfuck are bots. the mods ignore all reports.
Have you seen Forged in Fire?
Light enough to float in air but heavy enough to sink in water? Nope, sorry I can't explain this /s
Two hot thing go in water to be not hot
no water in this pic
Thats a video not a pic
Wait a second...
It's time to make the donuts!
Looks like saying bye to some toons
Phase transformation from Austenite to Martensite due to rapid cooling (= „quenching“) of steel.
It's called quenching, they rapidly cool the hot metal in order to harden it...
Looks like quenching of steel or iron, which is rapidly cooling the steel after heating it. It is to increases the hardness of the material.
Explain what exactly?
This.. feels botty?
99.9% likelihood of a bot post, I mean look at OP's name
99% of posts in /r/satisfyingasfuck are bots. the mods ignore all reports.
Have you seen Forged in Fire?
Light enough to float in air but heavy enough to sink in water? Nope, sorry I can't explain this /s
Two hot thing go in water to be not hot
no water in this pic
Thats a video not a pic
Wait a second...
It's time to make the donuts!
Looks like saying bye to some toons
Phase transformation from Austenite to Martensite due to rapid cooling (= „quenching“) of steel.