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High-Temperature Materials and their heat-treatment for antifriction applications
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English
Abstract
THIS PAPER deals with steel and its heat-treatment employed in antifriction bearings for gas turbine engines. The author classifies the available materials into several groups suitable to various temperature limits ranging from 450 to above 1500 F.
The development and heat-treatment of case-hardened steels are also discussed, along with the metallurgical problems encountered.*