标题:Fe-based composite reinforced with WC particles prepared by in-situ metallurgy reaction
作者:Chai, Lu ;Li, Hui-Qi ;Ji, Qiang ;Xu, Hui ;Lu, Feng ;Wang, Mei ;Tian, Cheng-Hai
作者机构:[Chai, Lu ;Li, Hui-Qi ;Ji, Qiang ;Xu, Hui ;Lu, Feng ;Wang, Mei ;Tian, Cheng-Hai ] College of Materials Science and Engineering, Shandong University of 更多
通讯作者:Li, H.-Q.
来源:Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment
出版年:2012
卷:33
期:SUPPL.
页码:33-36
摘要:Fe-based composite reinforced with WC particles was obtained by the technology of the consutrode DC arc in-situ metallurgy. The microstructure and microhardness of the composite were investigated by means of SEM, EDS, XRD and microhardness tester. The results show that W atoms diffused in the C-rich overheating liquid phase and then WC granules are in-situ synthesized; WC and fishbone type (Fe, W)6C dispersed uniformly in the iron based binder phase dissolved with Cr, Ni, Mn and C etc. The dispersive distribution and incorporation of the embedded main hard phases, auxiliary hard phases and matrix provides excellent mechanical properties.
收录类别:EI
资源类型:期刊论文
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