摘要本文对近期硬质合金原材料价格上涨的情况进行了分析和阐述,为硬质合金企业的生产提供了一定的参考。This article analyzes and introduces that the price of raw materials of hard metals have been raised, and gives some suggests for the enterprises of hard metals.
2Gutsfeld C, Thummler. Mechanically alloyed sintered steels with a high hard phase content. Metal Powder Reporter, 1990, 45 (11) :769- 771.
3Farooq T, Dacies T J. Preparation of some new tungsten carbide hardmetals. Powder Metallurgy International, 1990,22(4) : 12- 16.
4H Yoshimura, T Sugiyawa, K Nishigaki, H Doi. Readion occurring during sintering and the charactersties of Tic-20TiN- 15WC-10TaC-9Mo-5.5Ni-llCo cerment. R&HM, 1983, 12: 170- 174.
