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研究了WC-10(Fe-Ni-Co)硬质含金粘结剂成份对合金力学性能的影响及其在回转冲击式凿岩条件下硬质合金钎头的使用效果。
The effect of WC-10 (Fe-Ni-Co) hard gold-containing binder on the mechanical properties of the alloy and the effect of using the hard alloy bit under the condition of rotary impact rock drilling were studied.