Applied research of fracture in three-point bending to blanking of bearing steel

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	Applied research of fracture in three-point bending to blanking of bearing steel
	Li, Youtang; Ma, Ping; Yan, Changfeng
	2004-06-01
发表期刊	Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University
ISSN	10062467
卷号	38 期号:SUPPL.页码:199-205
摘要	The application of fracture in three-point bending to blanking of bearing steel is studied. Several mechanical models of stress blanking are discussed at first. And then the experiments have been made in special equipment of three-point bending designed by us. Several problems, such as the suitable span, the relations between bending and tension bending complex, the ratio of blanking length to the diameter, the relations of blank length to force, the feature of fracture, are studied through the experiments. The suitable parameters of three-point bending to blanking, depth and tip radius of notch and the ratio between blanking length and stick diameter are proposed.
关键词	Bending (forming) Brittle fracture Crack propagation Design Fracture Fracture mechanics Plastic deformation Bearing steel Blanking Crack technique Fracture design Three points bending
收录类别	EI
语种	英语
出版者	Shanghai Jiao Tong University
EI入藏号	2004518718888
EI主题词	Steel
EI分类号	421 Strength of Building Materials ; Mechanical Properties - 535.2 Metal Forming - 545.3 Steel - 931.1 Mechanics
来源库	Compendex
分类代码	421 Strength of Building Materials; Mechanical Properties - 535.2 Metal Forming - 545.3 Steel - 931.1 Mechanics
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112159
专题	机电工程学院学报编辑部
作者单位	Lab. of New Non-ferrous Metal Mat., Coll. of Mechano-Electron. Eng., Lanzhou Univ. of Technol., Lanzhou 730050, China
推荐引用方式 GB/T 7714	Li, Youtang,Ma, Ping,Yan, Changfeng. Applied research of fracture in three-point bending to blanking of bearing steel[J]. Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University,2004,38(SUPPL.):199-205.
APA	Li, Youtang,Ma, Ping,&Yan, Changfeng.(2004).Applied research of fracture in three-point bending to blanking of bearing steel.Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University,38(SUPPL.),199-205.
MLA	Li, Youtang,et al."Applied research of fracture in three-point bending to blanking of bearing steel".Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University 38.SUPPL.(2004):199-205.