한국결정성장학회:학술대회논문집 (Proceedings of the Korea Association of Crystal Growth Conference)
- 한국결정성장학회 2000년도 Proceedings of 2000 International Nano Crystals/Ceramics Forum and International Symposium on Intermaterials
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- Pages.195-214
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- 2000
Processing and Mechanical Properties of Mullite Fiber / Fe Composite
- Niibo, Yoshihide (Department of Applied Chemistry and Chemical Engineering, Kagoshima University) ;
- Yuchi, Kazuhiro (Department of Applied Chemistry and Chemical Engineering, Kagoshima University) ;
- Sameshima, Soichiro (Department of Applied Chemistry and Chemical Engineering, Kagoshima University) ;
- Hirata, Yoshihiro (Department of Applied Chemistry and Chemical Engineering, Kagoshima University)
- 발행 : 2000.06.01
초록
The high-speed steel (shorten as HSS) consists of Fe and several kinds of transition metal carbides. The cutting tools or wear-resistant materials made from HSS experience relatively high thermal shock because a coolant such as water or oil is flowed over the surface of heated HSS. The purpose of this research is to increase the hardness, strength, fracture toughness and thermal shock resistance of HSS. A possible strategy is to incorporate a hard ceramic material with high strength in HSS matrix. This paper describes the processing, microstructure and mechanical properties of the oriented unidirectional mullite fiber/HSS composite. The unidirectional mullite fibers of 10
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