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Abstract:
采用电弧喷涂技术制备了不同硼、碳元素含量的FeBC系涂层.采用光学显微镜、X射线衍射(XRD)、扫描电镜(SEM)等方法分析了涂层的微观组织及相结构,并对涂层的显微硬度和磨粒磨损性能进行了测试.结果表明,制备的FeBC涂层中氧含量较低,含有微小裂纹和未熔颗粒,随着B,C含量的增加,涂层中未熔颗粒增多,所形成的Fe2B,Fe23(C,B)6硬质相可显著提高涂层硬度和耐磨性,试验中添加质量分数为8%的B和0.4%的C时涂层耐磨性能最好,随着B,C含量的继续增加,耐磨性降低.
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焊接
ISSN: 1001-1382
Year: 2018
Issue: 4
Page: 47-50
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 5
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