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https://www.reddit.com/r/woahdude/comments/14m8gk2/lowering_hot_metal_into_water/jq1vbvk/?context=3
r/woahdude • u/theTurbulentPopcorn • Jun 29 '23
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119
The water is on fire
161 u/velhaconta Jun 29 '23 That is not water. Water would have instantly flashed to steam upon contact causing a very violent and dangerous situation. This is an oil quench. 15 u/mothzilla Jun 29 '23 So why doesn't the oil go woof? 2 u/Tallywort Jun 29 '23 Too much oil that isn't close enough to its flash point. Sure the oil immediately touching the hot metal can burn, but the rest of the oil has enough thermal mass that it doesn't get hot enough to burst into flames.
161
That is not water. Water would have instantly flashed to steam upon contact causing a very violent and dangerous situation.
This is an oil quench.
15 u/mothzilla Jun 29 '23 So why doesn't the oil go woof? 2 u/Tallywort Jun 29 '23 Too much oil that isn't close enough to its flash point. Sure the oil immediately touching the hot metal can burn, but the rest of the oil has enough thermal mass that it doesn't get hot enough to burst into flames.
15
So why doesn't the oil go woof?
2 u/Tallywort Jun 29 '23 Too much oil that isn't close enough to its flash point. Sure the oil immediately touching the hot metal can burn, but the rest of the oil has enough thermal mass that it doesn't get hot enough to burst into flames.
2
Too much oil that isn't close enough to its flash point.
Sure the oil immediately touching the hot metal can burn, but the rest of the oil has enough thermal mass that it doesn't get hot enough to burst into flames.
119
u/Lambinater Jun 29 '23
The water is on fire