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Influence of Material and Mechanical Properties on Thermal Fatigue Life of Aluminum Castings
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English
Abstract
There is ever an increasing need for weight reduction and high performance of engine (clean smoke and improving fuel economy) To achieve this, recently aluminum castings are used for engine parts such as cylinder heads that construct combustion chamber and are required thermal resistance. This paper describes thermal fatigue tests of aluminum castings that are made under various conditions of cooling rate during solidification, heat treatment, and chemical compositions. It further investigates the influence of material (such as cooling rate, chemical conmposition and heat treatment) and mechanical properties (such as σB, δ, E ) on thermal fatigue life of aluminum castings.
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Citation
Tohriyama, S. and Kumano, M., "Influence of Material and Mechanical Properties on Thermal Fatigue Life of Aluminum Castings," SAE Technical Paper 950720, 1995, https://doi.org/10.4271/950720.Also In
References
- Raske, D. T. Morrow, J. 1969 1
- Manson S.S. Thermal Stress and Low-Cycle Fatigue 1969
- Kanazawa T. Kumano H. ISUZU TECHNICAL JOURNAL 82 1989 104