YB2C2: A machinable layered ternary ceramic with excellent damage tolerance

IMR OpenIR

	YB2C2: A machinable layered ternary ceramic with excellent damage tolerance
	Zhao, GR; Chen, JX; Li, YM; Li, MS; Chen, JX (reprint author), 72 Wenhua Rd, Shenyang 110016, Peoples R China.
	2016-11-01
发表期刊	SCRIPTA MATERIALIA
ISSN	1359-6462
卷号	124 页码:86-89
摘要	High purity bulk YB2C2, a member of ternary rare earth metal diborodicarbides, was synthesized by an in situ hot pressing method using YH2, B4C, and graphite as initial materials. Physical and mechanical properties of YB2C2, such as Young's modulus (207 GPa), shear modulus (87 GPa), bulk modulus (116 GPa), Vickers hardness (4.2 +/- 03 GPa), three-point flexural strength (460 +/- 10 MPa), and fracture toughness (4.6 +/- 0.1 MPa.m(1/2)) were characterized. The as-received YB2C2 ceramic possesses typical layered structure, excellent damage tolerance and easy machinability. (C) 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[zhao, guorui ; chen, jixin ; li, yueming ; li, meishuan] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [zhao, guorui ; li, yueming] univ chinese acad sci, beijing 100039, peoples r china
关键词	Yb2c2 Layered Ceramic Damage Tolerance Machinability
学科领域	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
收录类别	sci
语种	英语
WOS记录号	WOS:000383294200020
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/76221
专题	中国科学院金属研究所
通讯作者	Chen, JX (reprint author), 72 Wenhua Rd, Shenyang 110016, Peoples R China.
推荐引用方式 GB/T 7714	Zhao, GR,Chen, JX,Li, YM,et al. YB2C2: A machinable layered ternary ceramic with excellent damage tolerance[J]. SCRIPTA MATERIALIA,2016,124:86-89.
APA	Zhao, GR,Chen, JX,Li, YM,Li, MS,&Chen, JX .(2016).YB2C2: A machinable layered ternary ceramic with excellent damage tolerance.SCRIPTA MATERIALIA,124,86-89.
MLA	Zhao, GR,et al."YB2C2: A machinable layered ternary ceramic with excellent damage tolerance".SCRIPTA MATERIALIA 124(2016):86-89.