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Heat-Resistant Ferritic Stainless Steel with High Formability for Automotive Exhaust Gas Systems
Technical Paper
2002-01-2126
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Improved formability and higher heat-resistance are increasingly demanded to materials used for hot end parts of automotive exhaust gas system in order to meet stricter emission regulations. A heat-resistant ferritic stainless steel and pipe with high formability was developed by refining the microstructure of hot rolled and annealed sheets. The newly developed steel showed a remarkable improvement in various forming properties such as limit drawing ratio, limit expansion ratio of pipe, and thickness reduction ratio of pipe after bending in comparison with conventional steels.
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Miyazaki, A., Hirasawa, J., Gunji, M., and Furukimi, O., "Heat-Resistant Ferritic Stainless Steel with High Formability for Automotive Exhaust Gas Systems," SAE Technical Paper 2002-01-2126, 2002, https://doi.org/10.4271/2002-01-2126.Also In
References
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