IMECH-IR  > 力学所知识产出(1956-2008)
限定型高压扭转过程变形研究
Alternative TitleAnalysis of deformation in destined high pressure torsion
上官丰收; 董满生; 洪友士
Source Publication合肥工业大学学报. 自然科学版
2008-08-28
Volume31Issue:8Pages:1292-1295
ISSN1003-5060
Abstract文章制备了一套限定型高压扭转(HPT)设备。采用HPT处理纯铜试样,对比处理前后试样几何尺寸,观察试样与砧头之间的相对滑动,结果表明,HPT处理前后试样厚度变化小于5%,试样端面和模具不发生相对滑动。用量纲分析和有限元方法分析试样的变形,得到切应变和厚度/直径、压力/材料弹性模量以及模具侧面的摩擦状况相关;直径8mm厚0.86mm纯铜试样上r〈3.2mm区域的变形可以用纯扭转来描述。
Keyword限定型高压扭转 应变 量纲分析 有限元
Indexed ByCSCD
Language中文
CSCD IDCSCD:3381719
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41258
Collection力学所知识产出(1956-2008)
Corresponding Author上官丰收
Recommended Citation
GB/T 7714
上官丰收,董满生,洪友士. 限定型高压扭转过程变形研究[J]. 合肥工业大学学报. 自然科学版,2008,31,8,:1292-1295.
APA 上官丰收,董满生,&洪友士.(2008).限定型高压扭转过程变形研究.合肥工业大学学报. 自然科学版,31(8),1292-1295.
MLA 上官丰收,et al."限定型高压扭转过程变形研究".合肥工业大学学报. 自然科学版 31.8(2008):1292-1295.
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