Answer :
The temperature of the metal varied more than the temperature of the water, but the metal also lost heat generated as the water acquired it.
At what temp does metal weaken?
Some of the nearly diamond-hard wear plates used in industrial applications start to weaken between 280° and 350°F. At 280°F, pork butt can be cooked. In general, there is good likelihood that a particularly hard steel component will soften when it is subjected to high temperatures.
What temperature glows metal?
Steel emits colors that are incandescent above 800 degrees Fahrenheit. Steel gets an ever brighter shade of red between 1000 and 1500 degrees Fahrenheit. Steel first becomes orange and then yellow between 1600 and 1900 degrees Fahrenheit.
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