Three series of experiments were carried out to observe the effects of composition, presintering schedule, particle size of fe powders, compacting pressure, sintering time and hot-pressing.
进行了三组实验以观察成分、预烧结制度、铁粉颗粒大小，压制压力，烧结时间和热压的作用。
Some factors effecting the porosity of porous tungsten, such as powder size, press pressure, sintering temperature, and so on, are discussed in detail.
研究了粉末粒度、压制压力及烧结温度等对多孔钨孔隙度的影响。
The microstructure and mechanical properties was investigated by varying process parameters such as power blending technique, pressure, sintering atmosphere, sintering temperature.
探讨了混粉工艺、烧结气氛、压制压力、烧结温度等工艺参数对材料组织和性能的影响。
The microstructure and mechanical properties was investigated by varying process parameters such as power blending technique, pressure, sintering atmosphere, sintering temperature.
探讨了混粉工艺、烧结气氛、压制压力、烧结温度等工艺参数对材料组织和性能的影响。
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