Experimental Verification And Theoretical Analysis Of The Relationships Between Hardness, Elastic Modulus, And The Work Of Indentation
文献类型：期刊论文
| 作者 | Yang R(杨荣) ; Zhang TH(张泰华); Jiang P(姜鹏); Bai YL(白以龙)
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| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2008 |
| 通讯作者邮箱 | zhangth@lnm.imech.ac.cn |
| 关键词 | Mater.-Res. 20 Instrumented Indentation Mechanical-Properties |
| ISSN号 | 0003-6951 |
| 通讯作者 | Zhang, TH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | The relationship between hardness (H), reduced modulus (E-r), unloading work (W-u), and total work (W-t) of indentation is examined in detail experimentally and theoretically. Experimental study verifies the approximate linear relationship. Theoretical analysis confirms it. Furthermore, the solutions to the conical indentation in elastic-perfectly plastic solid, including elastic work (W-e), H, W-t, and W-u are obtained using Johnson's expanding cavity model and Lame solution. Consequently, it is found that the W-e should be distinguished from W-u, rather than their equivalence as suggested in ISO14577, and (H/E-r)/(W-u/W-t) depends mainly on the conical angle, which are also verified with numerical simulations. (C) 2008 American Institute of Physics. |
| 类目[WOS] | Physics, Applied |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | MATER.-RES. 20 ; INSTRUMENTED INDENTATION ; MECHANICAL-PROPERTIES |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000256706000015 |
| 公开日期 | 2009-08-03 ; 2009-09-14 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/26010]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Yang R,Zhang TH,Jiang P,et al. Experimental Verification And Theoretical Analysis Of The Relationships Between Hardness, Elastic Modulus, And The Work Of Indentation[J]. Applied Physics Letters,2008. |
| APA | 杨荣,张泰华,姜鹏,&白以龙.(2008).Experimental Verification And Theoretical Analysis Of The Relationships Between Hardness, Elastic Modulus, And The Work Of Indentation.Applied Physics Letters. |
| MLA | 杨荣,et al."Experimental Verification And Theoretical Analysis Of The Relationships Between Hardness, Elastic Modulus, And The Work Of Indentation".Applied Physics Letters (2008). |
入库方式： OAI收割
来源：力学研究所
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