Diamond-cBN alloy: A universal cutting material
Wang, P; He, DW; Wang, LP; Kou, ZL; Li, Y; Xiong, L; Hu, QW; Xu, C; Lei, L; Wang, QM; Liu, J; Zhao, YS; Liu J(刘景)
刊名APPLIED PHYSICS LETTERS
2015
卷号107期号:10页码:101901
学科分类Physics
DOI10.1063/1.4929728
文章类型Article
英文摘要Diamond and cubic boron nitride (cBN) as conventional superhard materials have found widespread industrial applications, but both have inherent limitations. Diamond is not suitable for high-speed cutting of ferrous materials due to its poor chemical inertness, while cBN is only about half as hard as diamond. Because of their affinity in structural lattices and covalent bonding character, diamond and cBN could form alloys that can potentially fill the performance gap. However, the idea has never been demonstrated because samples obtained in the previous studies were too small to be tested for their practical performance. Here, we report the synthesis and characterization of transparent bulk diamond-cBN alloy compacts whose diameters (3 mm) are sufficiently large for them to be processed into cutting tools. The testing results show that the diamond-cBN alloy has superior chemical inertness over polycrystalline diamond and higher hardness than single crystal cBN. High-speed cutting tests on hardened steel and granite suggest that diamond-cBN alloy is indeed a universal cutting material. (C) 2015 AIP Publishing LLC.
类目[WOS]Physics, Applied
收录类别SCI ; EI
WOS记录号WOS:000361640200014
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228704
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
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Wang, P,He, DW,Wang, LP,et al. Diamond-cBN alloy: A universal cutting material[J]. APPLIED PHYSICS LETTERS,2015,107(10):101901.
APA Wang, P.,He, DW.,Wang, LP.,Kou, ZL.,Li, Y.,...&刘景.(2015).Diamond-cBN alloy: A universal cutting material.APPLIED PHYSICS LETTERS,107(10),101901.
MLA Wang, P,et al."Diamond-cBN alloy: A universal cutting material".APPLIED PHYSICS LETTERS 107.10(2015):101901.
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