汤凯智,符寒光,程美洁,桑培,鞠江,雷永平

• 1:北京工业大学材料科学与工程学院
• 2:中冶建筑研究总院有限公司

摘要(Abstract)：

在实验室条件下对铸造Fe-Cr-V-C耐磨合金显微组织及硬度进行研究。结果表明,铬含量保持2%不变前提下,铸造Fe-Cr-V-C耐磨合金的钒含量从5%增至10%时,凝固组织中VC数量增加且尺寸增大,合金硬度变化不明显;钒含量保持10%不变前提下,随着铬含量由2%增至10%,铸造Fe-Cr-V-C耐磨合金的凝固组织中M7C3数量增加且合金硬度增大;淬火热处理会进一步提高Fe-Cr-V-C耐磨合金的硬度。

关键词(KeyWords)： Fe-Cr-V-C耐磨合金;显微组织;碳化物;硬度;淬火

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51475005);; 北京市自然科学基金(2142009)

作者(Author): 汤凯智,符寒光,程美洁,桑培,鞠江,雷永平

DOI: 10.13289/j.issn.1009-6264.2016.03.021

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