| contributor author | Y. S. Kwon | |
| contributor author | K. T. Kim | |
| date accessioned | 2017-05-08T23:50:15Z | |
| date available | 2017-05-08T23:50:15Z | |
| date copyright | October, 1996 | |
| date issued | 1996 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26981#471_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/117003 | |
| description abstract | High temperature forming processes of alumina powder compacts were analyzed by using constitutive equations which are capable of predicting densification and grain growth under diffusional creep and power law creep. Experimental results for alumina powder compacts were compared with finite element calculations by using the constitutive equations. The effects of friction between alumina powder compact and punches during sinter forging of alumina powder compacts were also investigated. Densification mechanism maps of alumina powder, which can be used for the optimization of various process variables, were constructed under hot pressing and general states of stresses. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Densification Forming of Alumina Powder—Effects of Power Law Creep and Friction | |
| type | Journal Paper | |
| journal volume | 118 | |
| journal issue | 4 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.2805944 | |
| journal fristpage | 471 | |
| journal lastpage | 477 | |
| identifier eissn | 1528-8889 | |
| keywords | Creep | |
| keywords | Friction | |
| keywords | Constitutive equations | |
| keywords | Finite element analysis | |
| keywords | Optimization | |
| keywords | Hot pressing | |
| keywords | High temperature | |
| keywords | Mechanisms | |
| keywords | Forging | |
| keywords | Sinter (Metallurgy) AND Stress | |
| tree | Journal of Engineering Materials and Technology:;1996:;volume( 118 ):;issue: 004 | |
| contenttype | Fulltext | |
