摘要
对超细Fe-Co-Cu预合金粉末(SFP)的性能进行了分析和测试,该粉末在700℃的烧结温度下烧结,烧结试样的相对密度达到97％;烧结试样硬度高、耐磨性高;颗粒均匀、抗氧化性优于超细钴粉;性能达到国外同类产品水平。
The performances of superfine Fe-Co-Cu pre-alloyed powder SFP were tested, measured and analyzed. The sintered temperature of the powder decreased to 700 ℃ , high relative density of fusion was proved to be 97% , in addition high hardness and abrasion resistance was achieved. The examination showed that the powder had less differ in size and better oxidation resistance than ultra-fine cobalt powder. Blending with other powder, different hardness and erosion resistance property could be achieved. In conclusion the pre-alloyed powder can match with the foreign products.
出处
《探矿工程（岩土钻掘工程）》
2004年第8期61-64,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
基金
北京有色金属研究总院2004年度青年基金项目
关键词
湿法冶金
超细预合金粉末
金刚石工具
性能
hydrometallurgy
super fine pre-alloyed powder
diamond tools
performance
