The conventional producing process of cementedcarbide was applied on the basis of replacing cobalt partly with iron and nickel and the mixed rare earth of different content was added.
在铁镍部分代钴的基础上，采用常规硬质合金工艺，以不同的混合稀土添加量进行了实验。
2
The direct bonding joint between cementedcarbide and nodular cast iron and the indirect bonding joint by using nickel foil as intermediate layer were obtained by HIP diffusion bonding process.