| contributor author | Kuo-Kuang Chen | |
| contributor author | D. C. Sun | |
| date accessioned | 2017-05-08T23:21:51Z | |
| date available | 2017-05-08T23:21:51Z | |
| date copyright | June, 1986 | |
| date issued | 1986 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26268#440_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/100800 | |
| description abstract | The existence and consequence of hydrodynamic lubrication in sheet metal forming is demonstrated using a model problem of hemispherical punch stretch forming. The problem is solved by incorporating a lubrication analysis into an incremental plasticity analysis. The sheet material is assumed to be elastic plastic with strain hardening, and the lubricant is assumed isoviscous. The study identifies two dimensionless parameters controlling the condition of lubrication. The resulting variable friction at the punch-sheet interface is found to affect significantly the distribution of strains in the sheet metal and its formability. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Hydrodynamic Lubrication in Hemispherical Punch Stretch Forming | |
| type | Journal Paper | |
| journal volume | 53 | |
| journal issue | 2 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3171778 | |
| journal fristpage | 440 | |
| journal lastpage | 449 | |
| identifier eissn | 1528-9036 | |
| keywords | Lubrication | |
| keywords | Lubricants | |
| keywords | Sheet metal | |
| keywords | Sheet metal work | |
| keywords | Sheet materials | |
| keywords | Work hardening | |
| keywords | Plasticity AND Friction | |
| tree | Journal of Applied Mechanics:;1986:;volume( 053 ):;issue: 002 | |
| contenttype | Fulltext | |