标题:Effect of molten NaCl on the synthesis of Ti3SiC2powders
作者:Guo, Xue ;Wang, Jun Xia ;Yang, Shi Yuan ;Feng, Yu Run ;Gong, Hong Yu ;Zhang, Yu Jun
通讯作者:Zhang, Yu Jun
作者机构:[Guo, Xue ;Feng, Yu Run ;Gong, Hong Yu ;Zhang, Yu Jun ] Key Laboratory for liquid-solid Structural Evolution and Processing of Materials of Ministry o 更多
会议名称:17th IUMRS International Conference in Asia, IUMRS-ICA 2016
会议日期:October 20, 2016 - October 24, 2016
来源:Materials Science Forum
出版年:2017
卷:898 MSF
页码:1611-1616
DOI:10.4028/www.scientific.net/MSF.898.1611
摘要:Free Ti/Si/C powder mixtures with or without molten salt were heated under vacuum with various schedules. The effect of molten salt during synthesis on the morphology and phase composition of Ti3SiC2powders were investigated. The combustion powders were analyzed by DSC, XRD, SEM and EDS. The results indicated that the existence of molten salt could promote the reaction process and decrease the synthesis temperature. The Ti3SiC2powders obtained by molten salt method were uniform and well dispersive. The content of Ti3SiC2phase was influenced by salt/powders ratio and molding pressure. The appropriate salt/powders ratio and pre-press pressure were 1:1and 100 MPa, respectively.
© 2017 Trans Tech Publications, Switzerland.
收录类别:EI
资源类型:会议论文
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