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首页> 外文期刊>Powder Metallurgy and Metal Ceramics >THE INFLUENCE OF THE COMPOSITION AND PARTICLE SIZE OF STARTING TITANIUM HYDRIDE POWDERS ON THE CONSOLIDATION OF TITANIUM UNDER SINTERING
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THE INFLUENCE OF THE COMPOSITION AND PARTICLE SIZE OF STARTING TITANIUM HYDRIDE POWDERS ON THE CONSOLIDATION OF TITANIUM UNDER SINTERING

机译:起始氢化物粉末在烧结下钛氢化物粉末的组成和粒径的影响

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摘要

The influence of the starting powder composition, grinding conditions, and sintering temperature on the compaction mechanism under sintering and the porosity and microstructure of titanium has been studied. The compaction of titanium produced from titanium hydride is determined by the specific surface of the starting powders and may reach 40-45%. The internal structure of the material does not have a considerable effect. On the contrary, the intensity of titanium powder sintering is rather low (10-12%) and is determined by the initial titanium lattice since no noticeable refinement of the powder is observed even under the most intensive grinding.
机译:研究了起始粉末组合物,研磨条件和烧结温度对烧结下的压实机制的影响及钛的孔隙率和微观结构。 由氢化钛产生的钛的压实由起始粉末的比表面测定,可达到40-45%。 材料的内部结构没有相当大的效果。 相反,钛粉末烧结的强度相当低(10-12%)并且由初始钛晶格测定,因为即使在最强烈的研磨下也没有观察到粉末的明显细化。

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