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New Alloys for Automotive Turbines
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English
Abstract
THIS paper reports on progress to date in the development of high-temperature alloys for automotive gas turbines.
Strict limitations have been set on the alloying elements in order to keep costs down — the cost factor being the main reason for this alloy search.
The materials discussed here, which meet the alloy limitations and the temperature and stress requirements, fall into three classes:
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1.
Iron-base chromium - manganese - nitrogen austenitic alloys.
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2.
Iron-aluminum ferritic alloys.
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3.
Cast ferritic alloys with up to 12% chromium and some titanium, vanadium, molybdenum, and tungsten.
Authors
Citation
Frey, D., "New Alloys for Automotive Turbines," SAE Technical Paper 560052, 1956, https://doi.org/10.4271/560052.Also In
References
- Stahl and Eisen, Vol. 61 1941 1073 1078 “Applications of Stainless and Heat-Resisting Steels Alloyed with Nitrogen,” Rapat. F.
- “High Nitrogen Austenitic Cr-Mn Steels,” Zackay, V. F. Carlson, J. F. Jackson. P. L. ASM Transactions Vol. 48 1956
- Journal of Iron and Steel Institute, Vol. 130 No. 2 1934 389 418 “Physical Properties of Iron-Aluminum Alloys,” Sykes C. Bampfylde. J. W.