한국분말야금학회:학술대회논문집 (Proceedings of the Korean Powder Metallurgy Institute Conference)
- 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part2
- /
- Pages.1144-1145
- /
- 2006
Characteristics of Pre-alloyed Powders for Diamond Tools
- Luo, Xi-Yu (Advanced Technology and Materials Co., Ltd) ;
- Ma, Hong-Qiu (Advanced Technology and Materials Co., Ltd) ;
- Kuang, Xing (Advanced Technology and Materials Co., Ltd) ;
- Huang, Man (Advanced Technology and Materials Co., Ltd) ;
- Tang, Ming-Qiang (Advanced Technology and Materials Co., Ltd)
- 발행 : 2006.09.24
초록
In this paper, the fundamental attributes, phase composition of three pre-alloyed powders for diamond tools by water atomization were investigated. The density, hardness, bend strength and bending modulus of their hot pressing samples were examined. The results showed that the three pre-alloyed powders have excellent low temperature sintering characteristics. The physical and mechanical properties of the samples were found to be nearly the same as those of fine cobalt powders.