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| Strengthening and toughening technology research of tungsten carbide materials and apparatus |
| YU Chao-qing,YI Li,LIU Xue-mei,REN Xiao-mei,HE Xiao-lin,HE Jiao |
| （Chongqing Chuanyi Metallic Functional Materials Co., Ltd., Chongqing 400702, China） |
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Abstract The Ni and Al powder was added into WC powder, the Ni3Al binder phase was synthesized through liquid phase sintering by powder metallurgy process. WC-Ni3Al hard composite materials and apparatus with binder phase of Ni3Al have high strength, toughness and oxidation resistance, which have important industrial application prospect.
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Received: 09 September 2014
Published: 29 July 2015
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| [1]Aristizabal.M,Rodriguez N,Iberrrta F et al,Liquid phase sintering and oxidation resistance of WC-Ni-Co-Cremented carbides[J].Int.Joumal of Refractory metal & Hardl Materials,2010,28(4),516-522[2]Westbrook J H,Fleischer R L,Strugtural Applications of Inter-metallic Compounds[M] Newyork Wiley 2000.[3]王敬欣 镍铬基高温结构材料的研究进展[J] 稀有金属 2007，31<1>:83-85.[4]Subramanian R,Schneibel. J. H,Intermatallic banded WC-based Cermets by pressureless melt infiltration[J].Intermatallics.1997,5(5):401-408 [5]董虹星，贺跃辉，Ni3Al金属间化合物的研究进展〔J〕粉末冶金材料科学与工程 2009 14（2）： 83-88[6]陈金护，朱定一，林登宜， Ni3Al基合金的研究和应用进展〔J〕，材料导报，2006，20（1）：35-38[7]Aokiv.k,LzumO,Improvement in room temperature ductility of Li2 type intermetallic compound Ni3Al by boron addition[J].Jepn Inst Met,1979 43(2):1190-1196.[8]Tumanov A V,Gostev. Yu.v,Pamov V. S, etal,Wetting of TiC-WC system carbides with molten Ni3Al[J] Soviet Powders Metal Metal Ceram.1986,25(5):428-430[9]Wang.J.X,Research Status and progress of Ni-Al based alloys NewYork,Wiley,2000. as high temperature structural materials[J].Chinese Journal of Rare Metals,2007 31(1):83-86.[10]龙坚战、徐涛、彭文等粉末冶金法制备WC－Ni3Al复合材料组织与性能[J].粉末冶金材料科学与工程，2012，17（1）：61-68[11]夏光明，周建桥，闵小兵等 涂层技术概述及工程应用[J].金属材料与冶金工程 2012，40（1）53-59[12]徐滨士，刘世参 中国材料工程大典 16卷（M） 化学工业出版社 2006[13]徐滨士 ，刘世参 表面工程新技术[M] 北京.国防工业出版社 2002.5[14]陈振华 樊恋 姜勇等 深冷处理对硬质合金性能的影响[J] 硬质合金 2012，27（1）：1-4.[15]刘寿荣、刘方. WC-Co硬质合金深冷处理强化机理〔J〕 金属热处理学报 1997，18（4）：57-60 |
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2015, Vol. 25 
