| contributor author | C. W. Wu | |
| contributor author | H. S. Sun | |
| contributor author | G. J. Ma | |
| date accessioned | 2017-05-09T00:17:57Z | |
| date available | 2017-05-09T00:17:57Z | |
| date copyright | July, 2005 | |
| date issued | 2005 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28733#605_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/132686 | |
| description abstract | A mathematical programming solution based on finite element method is used to analyze wall slip of viscoplastic lubrication in a metal-rolling inlet zone. Slip velocity can be directly obtained by parametric quadratic programming without an iterative process between the oil film pressure and the slip velocity. It is found that wall slip causes the oil film thickness to decrease dramatically. The initial limiting shear strength and proportional constant of the viscoplastic lubricant have a larger effect on the oil film pressure than the rolling speed. The nonsensitivity of oil film thickness to the rolling speed is a great particular advantage to metal-rolling processing. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Viscoplastic Lubrication Analysis in a Metal-Rolling Inlet Zone Using Parametric Quadratic Programming | |
| type | Journal Paper | |
| journal volume | 127 | |
| journal issue | 3 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.1924576 | |
| journal fristpage | 605 | |
| journal lastpage | 610 | |
| identifier eissn | 1528-8897 | |
| keywords | Pressure | |
| keywords | Lubrication | |
| keywords | Metals | |
| keywords | Lubricants | |
| keywords | Film thickness | |
| keywords | Quadratic programming | |
| keywords | Stress | |
| keywords | Shear (Mechanics) AND Shear strength | |
| tree | Journal of Tribology:;2005:;volume( 127 ):;issue: 003 | |
| contenttype | Fulltext | |