Study is made of the effects and effecting mechanisms of a new type of grain growth inhibitor on vacuum sintering behavior of nanometer cemented carbide.
研究了一种新型晶粒长大抑制剂对纳米硬质合金真空烧结行为的影响，探讨了其影响机理。
2
It is studied that milling time, carbon content, inhibitor and sintering effect on properties of the submicron cemented carbides.
研究了球磨时间、碳含量、抑制剂以及烧结对超细硬质合金性能的影响。
3
The formulation of the nano composite material comprises the step of: sintering a micron substrate, a nano strengthening phase, rare earth, a grain growth inhibitor and the like at high temperature.