| contributor author | Yufeng Li | |
| contributor author | Aric R. Kumaran | |
| date accessioned | 2017-05-08T23:42:45Z | |
| date available | 2017-05-08T23:42:45Z | |
| date copyright | January, 1993 | |
| date issued | 1993 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28501#170_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/112741 | |
| description abstract | The feasibility of using a magnetoresistive magnetic head to determine the flash temperature of intermittent magnetic head/disk contacts is investigated. A finite difference model is developed to study the effects of the magnetoresistive sensor height, the contact power intensity and the contact duration on the temperature response characteristics of the magnetoresistive sensor. A pulsed neody-minum:yttrium-aluminum-garnet laser is used as the heat source to simulate the contact and verify the model. The simulation results agree well with the theoretical model. Based on the theoretical model and laser simulation, a temperature sensitivity coefficient ζ is proposed to determine the surface temperature rise. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Determination of Flash Temperature in Intermittent Magnetic Head/Disk Contacts Using Magnetoresistive Heads: Part I—Model and Laser Simulation | |
| type | Journal Paper | |
| journal volume | 115 | |
| journal issue | 1 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.2920972 | |
| journal fristpage | 170 | |
| journal lastpage | 178 | |
| identifier eissn | 1528-8897 | |
| keywords | Temperature | |
| keywords | Lasers | |
| keywords | Simulation | |
| keywords | Disks | |
| keywords | Magnetic heads | |
| keywords | Sensors | |
| keywords | Aluminum | |
| keywords | Simulation results | |
| keywords | Yttrium AND Heat | |
| tree | Journal of Tribology:;1993:;volume( 115 ):;issue: 001 | |
| contenttype | Fulltext | |