热压法制造金刚石—硬质合金复合柱齿的研究

基金项目:

国土资源部九五重点地质科技项目(编号为9505402-4)资助

详细信息

RESEARCH ON HOT-PRESSING METHOD FOR FABRICATION OF DIAMOND AND TUNGSTEN CARBIDE COMPOSITE BUTTON

1. China University of Geoscience, Wuhan 430000;
2. Dept. of Exploration Engineering, Changchun University of Science and Technology, Changchun 130026

摘要: 采用添加Ni-P活化烧结WC-Co硬质合金的特殊工艺,用热压法成功地烧结出了新型的金刚石-硬质合金复合柱齿。研究分析了热压烧结工艺(烧结温度、烧结压力和保温保压时间)对新型金刚石-硬质合金复合柱齿性能的影响。
- 热压 /
- 金刚石 /
- 硬质合金 /
- 柱齿
Abstract: This paper presents a new type diamond-tungsten carbide composite button made by hot-pressing method in which the sintering temperature is decreased greatly because of the addition of powdered nickel and phosphorus. The influences of sintering parameters on the properties of composite button are also analyzed in this paper.
- hot-pressing /
- diamond /
- tungstem carbide /
- button