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中文摘要：
以高纯钨粉、钛粉和TA2钛片为原料，分别采用液相烧结法和熔渗法制备了Ti含量为10％的W—Ti合金；测量了W-10％Ti合金的密度和杂质（C、N和O）含量，研究了不同方法制备的W-Ti合金的相组成和微观形貌．结果表明，熔渗法制备的W—Ti合金致密度达94％以上，相结构由含有较多富Ti相的固溶体β（W／Ti）组成；液相烧结的合金致密度为90％左右，组织相对均匀；两种方法制备的合金杂质（C、N和O）含量均较低．探讨了液相烧结制备W-10％Ti合金时固溶体扩散形成的机理．
英文摘要：
By using high-purity tungsten powders, titanium powders and TA2 Ti sheet as the raw materials, W-10%Ti alloys were prepared by infiltration and liquid-phase sintering respectively. The density and impurity content of C, N and O in W-10%Ti alloy were measured. The morphology, composition and microstructure were characterized. The results show that W-10%Ti alloy prepared by infiltration has a relative density of above 94% and is mainly consisted of Ti-rich β. solid solution, while the relative density of W-Ti prepared by liquid phase sintering is about 90% and the microstructure is uniform. The W-Ti alloys prepared by both methods have low impurity contents. The formation mechanism of W-10%Ti alloy by liquid phase sintering was discussed as well.
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