| 硬质合金粉末表面涂层陶瓷的材料 |
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| 引用本文： | 王宝友 黄传真. 硬质合金粉末表面涂层陶瓷的材料[J]. 陶瓷学报, 1999, 20(3): 137-140 |
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| 作者姓名： | 王宝友 黄传真 |
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| 作者单位： | [1]潍坊高等专科学校 [2]山东工业大学 |
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| 摘 要： | 利用溶胶－凝胶法在ＴｉＣ粉末，（Ｗ，Ｔｉ）粉末表面涂层Ａｌ２Ｏ３陶瓷，通过热压烧结制得了两种新型涂层的刀具材料（ＦＴＣ１和ＦＴＣ２），粉末涂层材料ＦＴＣ１和ＦＴＣ２的力学性能满足刀具材料的使用要求。利用扫描电镜观察发现基体粉末表面较均匀地涂覆了一层α－Ａｌ２Ｏ３陶瓷，并对材料的力学性能和微观结构进行了分析。
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| 关 键 词： | 粉末涂层法 溶胶凝胶法 涂层 陶瓷 刀具材料 |
CUTTING TOOL MATERIALS OF CEMENTED CARBIDE POWDERS COATED WITH CERAMICS |
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| Wang Baoyou Huang Chuanzen Ai Xing Zhao Jun. CUTTING TOOL MATERIALS OF CEMENTED CARBIDE POWDERS COATED WITH CERAMICS[J]. Journal of Ceramics, 1999, 20(3): 137-140 |
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| Authors: | Wang Baoyou Huang Chuanzen Ai Xing Zhao Jun |
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| Affiliation: | Wang Baoyou Huang Chuanzen Ai Xing Zhao Jun (Weifang Advanced Academy) (Shandong University of Technology) |
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| Abstract: | Sol-Gel method is applied in coating cemented TiC,(W,Ti)C carbide powders with ceramics,and two kinds of new coated cutting tool materials-ceramic-coated powder cutting tool materials FTC1 and FTC2 are obtained by hot pressing technology.Ceramic-coated powder tool materials FTC1 and FTC2 are suitable for cutting carbon steels and quenched steels continuously.SEM is used to observe the morphology of the fracture surfaces,which proves that there exists a well distribution layer of Al 2O 3 ceramic in the matrix powder surface.The mechanical properties and micro-structure of the materials are investigated.The definition of coating powder method gives guides to the preparation of coated cutting tool materials. |
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| Keywords: | coating powder method Sol-Gel method coating ceramics cutting tool |
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