典型文献
Microwave sintering of TiCN-based cermets prepared from electroless Co-coated(Ti,W,Mo,V)CN powders
文献摘要：
In this study,the densification and microstruc-ture evolution of microwave sintered(Ti,W,Mo,V)CN-30 wt％Co cermets,which was prepared from electroless cobalt-coated submicron(Ti,W,Mo,V)CN powders,were investigated.The microwave sintering of mechanical mil-led powders as well as the conventional sintering of mechanical milled powders and Co-coated(Ti,M)CN powders was conducted as a comparison.Experimental results indicate that a slight densification is observed at sintering temperature of≤1100℃followed by a sharp shrinkage at the temperature range of 1200-1350℃due to the substantial formation of liquid phase at 1200℃.The 98.5％densification is obtained at 1375℃.Moreover,the samples sintered at 1375℃for 10 min have the microstructure with fine and homogeneous grains of about 700 nm.Compared to mechanical milling,electroless cobalt plating suppresses coalescence of neighboring grain at the solid-state sintering stage,thereby inhibiting grain growth.The mechanical properties of samples sintered at different temperatures for varied holding time were also discussed.
文献关键词：
中图分类号：
作者姓名：
Jia Pang;Ying Liu;Jin-Wen Ye;Zheng-Hua Tang;Jie Wang
作者机构：
School of Materials Science and Engineering,Sichuan University,Chengdu 610065,China;Key Laboratory of Advanced Special Material and Technology,Ministry of Education,Chengdu 610065,China
文献出处：
引用格式：
[1]Jia Pang;Ying Liu;Jin-Wen Ye;Zheng-Hua Tang;Jie Wang-.Microwave sintering of TiCN-based cermets prepared from electroless Co-coated(Ti,W,Mo,V)CN powders)[J].稀有金属（英文版）,2022(12):4209-4216
A类：
cermets
B类：
Microwave,sintering,TiCN,prepared,from,electroless,coated,powders,In,this,study,densification,evolution,microwave,sintered,which,was,cobalt,submicron,were,investigated,mechanical,well,conventional,milled,conducted,comparison,Experimental,results,indicate,that,slight,observed,followed,sharp,shrinkage,range,due,substantial,formation,liquid,phase,obtained,Moreover,samples,have,microstructure,fine,homogeneous,grains,about,Compared,milling,plating,suppresses,coalescence,neighboring,solid,state,stage,thereby,inhibiting,growth,properties,different,temperatures,varied,holding,also,discussed
AB值：
0.475892
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