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OALib Journal期刊
ISSN: 2333-9721
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制备方法对w--10\%ti合金组织性能的影响
Keywords: 金属材料,w--ti合金,熔渗,液相烧结,固溶体,密度
Abstract:
？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.
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