相图在硬质合金成分与工艺设计中的应用

APPLICATION OF PHASE DIAGRAM IN THE DESIGN OF COMPOSITION AND TECHNOLOGY OF CEMENTED CARBIDES

介绍了 C- Co- W系相图在硬质合金表面钴梯度材料研究中的应用和在渗碳合金脱碳处理中的应用 ,C- Cr- Ni系相图在制定合金烧结工艺中的应用 ,WC- Ti C- Zr C系相图在高硬度硬质合金成分设计中的应用以及 C- Co- Fe- Ni- W系相图在制定合金热处理工艺中的应用 ,同时还介绍了一种合金相图查找方法。

The application of C-Co-W Phase diagram in the study of cobalt-phase gradient cemented carbide and decarbonization treatment of cemented carbide with graphite phase,of C-Cr-Ni phase diagram in the selection of sintering technology,of WC-TiC-ZrC phase diagram in the design of composition of cemented carbide with high hardness and of C-Co-Fe-Ni-W phase diagram in the determination of heat treatment technology have been introduced. A method that how to look up phase diagram has also been introduced.