About MAJAGI S I
About Indian Inst. Technology, Kanpur, IND
About UPADHYAYA G S
About Indian Inst. Technology, Kanpur, IND
About International Journal of Refractory Metals & Hard Materials
About tungsten carbide
About Powder compacting,sintering
About Dispersion hardening alloys
About 金属間化合物
About WC
About 超硬合金
About 焼結