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Process and apparatus for the quenching intensity of liquid quenching batchs
Process and apparatus for the quenching intensity of liquid quenching batchs
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机译:液体淬火批料淬火强度的方法和装置
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摘要
There is obtained a continuous rapidly responding and controllable measurement of the quenching intensity of quenching baths. A test body is inserted into the bath and a controlled heating is applied to a portion of the surface of the test body raising the temperature of that portion of the test body surface to a constant temperature of 50 to 700. degree. C., especially 150 to 400 C. higher than the temperature of the bath. The heat energy required to maintain this temperature constant is used as a measure of the quenching intensity of the bath.
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