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Article: Cryogenic treatment moves from 'snake oil' to a surprising, yet proven, performance enhancer.
- Article from:
- Advanced Materials & Processes
- Article date:
- August 1, 1998
- Author:
CopyrightCOPYRIGHT 1998 ASM International. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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"Cryogenic treatment is ineffective on properly heat treated components."
"No solid state transformations occur below the martensite finish temperature."
"Non-ferrous materials are not affected by cryogenic treatment because they contain no retained austenite for transformation to martensite."
Oh, well. Once upon a time, everyone thought the earth was flat and the sun and stars rotated around us.
Fortunately, I was unaware of the conventional wisdoms concerning cryogenic processing when I was first introduced to it 18 years ago.
My background had been in physics; specifically non-linear spectroscopy and quantum electronics. A high school ...