[1]吴冲浒,聂洪波,肖满斗.中国超细晶硬质合金及原料制备技术进展[J].中国材料进展,2012,(4):039-46.[doi:10.7502/j.issn.1674-3962.2012.04.06]
　WU Chonghu,NIE Hongbo,XIAO Mandou.Development on Preparation Technology of Ultrafine Grained Cemented Carbides and Their Raw Materials in China[J].MATERIALS CHINA,2012,(4):039-46.[doi:10.7502/j.issn.1674-3962.2012.04.06]
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中国超细晶硬质合金及原料制备技术进展()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2012年第4期
页码:
039-46
栏目:
研究报告
出版日期:
2012-04-25

文章信息/Info

Title:
Development on Preparation Technology of Ultrafine Grained  Cemented Carbides and Their Raw Materials in China
作者:
吴冲浒; 聂洪波; 肖满斗
(1. 国家钨材料工程技术研究中心 厦门钨业股份有限公司技术中心，福建 厦门 361009)
(2北京科技大学冶金与生态工程学院，北京 100083）
Author(s):
WU Chonghu;  NIE Hongbo;  XIAO Mandou
 (1. National R&D Center for Tungsten Technology, Technology Center,Xiamen Tungsten Co,Ltd Xiamen 361009, China)
关键词:
超细晶; 硬质合金; 碳化钨; 钴粉; 球形度
DOI:
10.7502/j.issn.1674-3962.2012.04.06
文献标志码:
A
摘要:
超细晶硬质合金是WC晶粒度≤05 μm的硬质合金，这类合金具有高强度和高硬度的优异性能。目前由超细晶硬质合金制备的高效刀具已经广泛用于航空航天、核能、汽车、发电设备、新能源和电子通讯等现代制造业。主要对中国超细晶硬质合金原料（例如超细碳化钨粉、钴粉、复合粉）和超细晶硬质合金制备技术、性能及表征方法作了系统的阐述。最后对超细晶硬质合金制备技术进行了展望。
Abstract:
The sintered WC Co with ultrafine grain sizes (<05 nm) is called ultrafine cemented carbide, which possesses optimized properties such as hardness and strength. Efficient tools prepared by ultrafine cemented carbides have been used in aerospace，nuclear energy, automotive，generating equipment，new energy and other fields of electronic communications．The development of ultrafine cemented carbides and raw materials was systematically introduced and reviewed，mainly in aspects of the preparation，property and characterization of ultrafine tungsten carbide powder，ultrafine cobalt powder, WCCo composite powder and ultrafine cemented carbides in China．Prospects on technology of the ultrafine cemented carbide were discussed finally．
更新日期/Last Update: 2012-06-13