Last Updated
：2025/11/28
Draper point
Noun
Japanese Meaning
Draper点とは、ほとんどすべての固体物質が黒体放射の結果として目に見える輝きを発し始める温度、すなわち約798 K、525°C、または977°F程度の温度を指す。
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The temperature (approximately 798 K, 525˚C, or 977˚F) above which almost all solid materials visibly glow as a result of blackbody radiation.
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Draper point
Metallurgists monitor the Draper point to determine when heated alloys begin to emit a visible red glow.
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Metallurgists monitor the Draper point to determine when heated alloys begin to emit a visible red glow.
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