Relationships between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Spherical Indentation in Linear Viscoelastic Solids
文献类型：会议论文
| 作者 | Cheng YT; Zheng ZM(郑哲敏)
|
| 出版日期 | 2004-11-15 |
| 会议名称 | Symposium on Micomechanics of Advanced Materials held in Honour of James C M Lis 80th Birthday held at the TMS 2004 Annual Meeting, NOV, 2004 San Francisco, CA |
| 卷号 | 409 |
| 期号 | 1-2 |
| 页码 | 93-99 |
| 通讯作者 | 郑哲敏 |
| 中文摘要 | Using analytical and finite element modeling, we examine the relationships between initial unloading slope, contact depth, and mechanical properties for spherical indentation in viscoelastic solids with either displacement or load as the independent variable. We then investigate whether the Oliver-Pharr method for determining the contact depth and contact radius, originally proposed for indentation in elastic and elastic-plastic solids, is applicable to spherical indentation in viscoelastic solids. Finally, the analytical and numerical results are used to answer questions raised in recent literature about measuring viscoelastic properties from instrumented spherical indentation experiments. |
| 收录类别 | CPCI-S |
| 会议录 | Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing
 |
| 学科主题 | 力学 |
| 语种 | 英语 |
| ISSN号 | 0921-5093 |
| WOS记录号 | WOS:000234033900015 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/13888]  |
| 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 | Cheng YT,Zheng ZM. Relationships between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Spherical Indentation in Linear Viscoelastic Solids[C]. 见:Symposium on Micomechanics of Advanced Materials held in Honour of James C M Lis 80th Birthday held at the TMS 2004 Annual Meeting, NOV, 2004 San Francisco, CA. |
入库方式： OAI收割
来源：力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。