基本信息:
- 专利标题： 고강도 Ｔｉ₃ＡｌＣ₂ 복합재료 및 그 제조방법
- 专利标题（英）：Ti3alc2 composite materials with high strength and manufacturing process of the same
- 专利标题（中）：具有高强度和制造工艺的TI3ALC2复合材料
- 申请号：KR1020070126963 申请日：2007-12-07
- 公开(公告)号：KR100882924B1 公开(公告)日：2009-02-10
- 发明人： 박상환 , 한재호 , 윤성호 , 조경선
- 申请人： 한국과학기술연구원
- 申请人地址： 서울특별시 성북구 화랑로**길 * (하월곡동)
- 专利权人： 한국과학기술연구원
- 当前专利权人： 한국과학기술연구원
- 当前专利权人地址： 서울특별시 성북구 화랑로**길 * (하월곡동)
- 代理人： 백남훈; 이학수
- 主分类号： C04B35/478
- IPC分类号： C04B35/478 ; C04B35/56 ; B82Y30/00 ; B82Y40/00
摘要：
A high intensity of Ti3AlC2 is provided to have destructive strength measured by a three-point bending strength test method over 7000 MPa and to maintain excellent machinability, excellent thermal characteristic and excellent electrical characteristic. A high intensity of Ti3AlC2 composite includes Ti3AlC2, Ti2AlC and TiCy(y>0.6) to main crystal phase. The TiCy phase less than 100 nano size is strengthened in a Ti3AlC2 matrix phase. A content of Ti2AlC secondary phase included in the Ti3AlC2 matrix phase and non-reactive TiCy(y>0.6) is 10 volume % or less. A mean size of the Ti3AlC2 grain is 30 mum or less.
摘要（中）：
提供高强度的Ti3AlC2以具有通过7000MPa的三点弯曲强度试验方法测量的破坏强度，并且保持优异的机械加工性，优异的热特性和优异的电特性。 高强度的Ti3AlC2复合材料包括主晶相的Ti3AlC2，Ti2AlC和TiCy（y> 0.6）。 在Ti3AlC2基体相中，小于100纳米尺寸的TiCi相增强。 包含在Ti 3 AlC 2基体相中的Ti 2 AlC第二相和非反应性TiC y（y> 0.6）的含量为10体积％以下。 Ti3AlC2晶粒的平均粒径为30μm以下。