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. |
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