Microstructure and bending deformation about the surface composite materials on copper substrate

	Microstructure and bending deformation about the surface composite materials on copper substrate
	Yang, Guirong1,2 ; Song, Wenming 1,2; Hao, Yuan 1,2; Ma, Ying1,2
	2006-12-01
发表期刊	Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research
ISSN	10053093
卷号	20 期号:6 页码:631-636
摘要	The microstructure of surface Ni-based infiltrated layer on copper substrate and the bending behavior were investigated. It was found the Ni-based infiltrated layer consist of surface sintering layer (SSL), metallurgical fusion layer {MFL} and diffusion solid solution layer (DSSL). The SSL is composed of CrB, Cr3Ni2 and Ni-based solid solution, and the MFL is composed of CrB and Ni-based solid solution, while the Ni-based solid solution and Cu-based solid solution of high content are observed in DSSL. The Ni-based infiltration layer is located on the top or at the bottom of the sample in the bending experiment, respectively. There are yielding elongation point and peak value at the stress-strain curve comparing with that of the substrate, respectively. The bending strength is improved separately by 76% and 32.9% at the same strain comparing with the substrate. The SSL peeled off or cracked when the infiltrated layer failed.
关键词	Bending strength Casting Infiltration Microstructure Sintering Solid solutions Diffusion solid solution layer (DSSL) Metallurgical fusion layer (MFL) Surface nickel based infiltrated layer Surface sintering layer (SSL) Vacuum infiltration casting
收录类别	EI
语种	中文
出版者	Chinese Journal of Materials Research, 72 Wenhua Road, Shenyang, 110015, China
EI入藏号	20071010470986
EI主题词	Composite materials
EI分类号	415 Metals, Plastics, Wood and Other Structural Materials - 534.2 Foundry Practice - 802.3 Chemical Operations
来源库	Compendex
分类代码	415 Metals, Plastics, Wood and Other Structural Materials - 534.2 Foundry Practice - 802.3 Chemical Operations
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111936
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China; 2.Key Laboratory of Non-ferrous Metal Alloys, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 兰州理工大学
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Yang, Guirong,Song, Wenming,Hao, Yuan,et al. Microstructure and bending deformation about the surface composite materials on copper substrate[J]. Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research,2006,20(6):631-636.
APA	Yang, Guirong,Song, Wenming,Hao, Yuan,&Ma, Ying.(2006).Microstructure and bending deformation about the surface composite materials on copper substrate.Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research,20(6),631-636.
MLA	Yang, Guirong,et al."Microstructure and bending deformation about the surface composite materials on copper substrate".Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research 20.6(2006):631-636.