| 搅拌球磨制备亚微米晶粒Ti(C,N)基金属陶瓷 |
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| 引用本文： | 余立新,熊惟皓,李晨辉,郑勇,董敬文.搅拌球磨制备亚微米晶粒Ti(C,N)基金属陶瓷[J].材料工程,2002(7):12-15,45. |
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| 作者姓名： | 余立新 熊惟皓 李晨辉 郑勇 董敬文 |
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| 作者单位： | 1. 华中科技大学模具技术国家重点实验室,武汉,430074
2. 江钻股份有限公司,潜江,433124 |
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| 基金项目： | 国家自然科学基金 (编号 :5 0 0 740 17)，教育部博士点基金(编号 :19990 48714 )联合资助，湖北省重点科技发展项目 (编号 :992 P0 3 2 2 )，激光国家重点实验室开放基金 (编号 :990 5 ) |
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| 摘 要： | 用搅拌球磨方法制备了亚微米TiC-TiN-WC-Mo-Ni-C金属陶瓷复合粉，并烧结成亚微米晶粒Ti(C,N）基金属陶瓷；研究了原始粉末粒度，磨球大小，球磨时间对复合粉粒度的影响，研究了球磨过程中氧和铁元素对粉末的污染情况；并对烧结合金的组织，性能进行了分析，表明亚微米晶粒Ti(C,N）金属陶瓷的性能优良。
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| 关 键 词： | 制备 亚微米晶粒 搅拌球磨 金属陶瓷 组织 性能 钛基复合陶瓷 |
| 文章编号： | 1001-4381(2002)07-0012-04 |
Study of Submicron Ti(C,N)-based Cermets Manufactured by Attritor Milling |
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| YU Li xin ,XIONG Wei hao ,LI Chen hui ,ZHENG Yong ,DONG Jing wen.Study of Submicron Ti(C,N)-based Cermets Manufactured by Attritor Milling[J].Journal of Materials Engineering,2002(7):12-15,45. |
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| Authors: | YU Li xin XIONG Wei hao LI Chen hui ZHENG Yong DONG Jing wen |
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| Affiliation: | YU Li xin 1,XIONG Wei hao 1,LI Chen hui 1,ZHENG Yong 1,DONG Jing wen 2 |
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| Abstract: | Submicron TiC TiN WC Mo Ni C composite powder have been manufactured by attritor milling, and submicon Ti(C,N) based cermets have been sintered with those composite powder The effects of attritor milling process parameters, such as the raw materials particle size, grinding medium size, milling time on the mean size of composite particles have been investigated; The levels of contamination caused by O 2 and Fe have been analyzed; The microstructure and properties of sintered alloys have also been studied, and it showed that the properties of submicron Ti(C,N) based cermets are greatly ameliorated |
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| Keywords: | attritor milling cermets structure property |
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