논문 상세보기
한국분말야금학회 2006년도 추계학술대회논문집 (2006.09)
pp.868-869
pp.868-869
한국분말재료학회(구 한국분말야금학회)
(Korean Powder Metallurgy Institute)
초록
Cr2AlC was synthesized by a reactive hot pressing of CrCx (x=0.5) and Al powder mixture used as starting materials at the temperature range of 1200 oC~1400 oC under 25 MPa in Ar atmosphere. Fully dense Cr2AlC with high purity was synthesized by hot pressing CrCx and Al powder mixture at the temperature as low as 1200 oC. The average grain size of synthesized bulk Cr2AlC was varied in the range of 10-100 ㎛ depending on hot pressing temperatures. The maximum flexural strength of synthesized bulk Cr2AlC exceeded 600 MPa.
저자
