原一高,王欣欣,施耀祖

• 1:东华大学纺织装备教育部工程研究中心

摘要(Abstract)：

通过建模分析和实际测量,对WC-Co硬质合金结构参数与烧结表面残余应力之间的关系进行了研究。结果表明,硬质合金的结构参数对烧结表面残余应力有很大的影响。相同WC粒径条件下,随Co相体积分数的增大,硬质合金烧结表面残余应力的数值增大。当Co相体积分数固定时,增大WC颗粒的粒径,可明显降低硬质合金烧结表面的残余应力。实际测量结果与分析结论相吻合。

关键词(KeyWords)： WC-Co硬质合金;结构参数;残余热应力;烧结

Abstract:

Keywords:

基金项目(Foundation): 上海市重点学科建设资助项目(B602)

作者(Author): 原一高,王欣欣,施耀祖

DOI: 10.13289/j.issn.1009-6264.2012.10.025

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