FEA OF EVALUATING MATERIAL YIELD STRENGTH AND STRAIN HARDENING EXPONENT USING A SPHERICAL INDENTATION
文献类型：期刊论文
| 作者 | Cui Hang; Chen Huaining; Chen Jing; Huang Chunling; Wu Changzhong |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2009-02-11 |
| 卷号 | 45期号:2页码:189-194 |
| 关键词 | FEA (finite element analysis) spherical indentation yield strength strain hardening exponent dimensionless function |
| ISSN号 | 0412-1961 |
| 通讯作者 | Chen Huaining(hnchen@imr.ac.cn) |
| 英文摘要 | Dimensional analysis was constructed to derive the dimensionless functions of a spherical indenter with 1 mm in diameter. The function can be used to extract the yield strength and strain hardening exponent. of metal materials by means of finite element analysis. The fitting functions used to analyze materials yield strength and strain hardening exponent within the yield strains ranging from 0.00769 to 0.04 were obtained by numerical simulation. It has been validated that the prediction accuracy is enhanced and the average errors of the yield strength and strain hardening exponent are 1.6% and 12.6%, respectively. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000264304600011 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/98738]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Chen Huaining |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cui Hang,Chen Huaining,Chen Jing,et al. FEA OF EVALUATING MATERIAL YIELD STRENGTH AND STRAIN HARDENING EXPONENT USING A SPHERICAL INDENTATION[J]. ACTA METALLURGICA SINICA,2009,45(2):189-194. |
| APA | Cui Hang,Chen Huaining,Chen Jing,Huang Chunling,&Wu Changzhong.(2009).FEA OF EVALUATING MATERIAL YIELD STRENGTH AND STRAIN HARDENING EXPONENT USING A SPHERICAL INDENTATION.ACTA METALLURGICA SINICA,45(2),189-194. |
| MLA | Cui Hang,et al."FEA OF EVALUATING MATERIAL YIELD STRENGTH AND STRAIN HARDENING EXPONENT USING A SPHERICAL INDENTATION".ACTA METALLURGICA SINICA 45.2(2009):189-194. |
入库方式： OAI收割
来源：金属研究所
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