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Rubber Peeling Mechanism of SOFT METAL ® for CHG
Technical Paper
2007-01-1519
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
SOFT METAL (SUS plate coated with rubber) is used for cylinder head gasket (CHG). Conventionally, this SUS plate is preprocessed using coating chromate. When this was changed to chrome-free agent, the rubber was peeled off from the plate. There are found that this may be due to the electrochemical reaction caused by the contact between different metals-Al of the engine block and Fe (SUS) of CHG.
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Citation
Kanamori, M. and Tokumitsu, H., "Rubber Peeling Mechanism of SOFT METAL ® for CHG," SAE Technical Paper 2007-01-1519, 2007, https://doi.org/10.4271/2007-01-1519.Also In
References
- Asari M. Tsuru T. Haruyama S. Gijutsu Boshoku 38 429 1989
- Tanabe H. et.al. The surface finishing society of Japan 64 th Proceedings, 94-B17 1981