| contributor author | J. Wolak | |
| contributor author | A. F. Emery | |
| contributor author | S. Etemad | |
| contributor author | S. R. Choi | |
| date accessioned | 2017-05-08T23:18:55Z | |
| date available | 2017-05-08T23:18:55Z | |
| date copyright | October, 1984 | |
| date issued | 1984 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28439#527_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/99049 | |
| description abstract | Experimental results are presented for the case of titanium blade tip specimens of various geometrical configurations rubbing at 100 m/s against specimens of nickel-chromium sintered powder metal seal material, the latter being fed toward the rotating blades at an incursion rate of 0.0254 mm/s. Blade tips in the form of orthogonal cutting tools with about 85° negative rake angles exhibited desirable abrading capabilities as measured by the tear free appearance of the grooves they generated in the seal material, little wear of blade tips, low forces of interaction and low seal densification. Similar results have been obtained for blade specimens with tips of small radius of curvature as well as for square ended and slanted blade tips plasma sprayed with abrasive particles. The relationship between the size of these particles and their abrading effectiveness is considered. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Blade Tip Geometry—A Factor in Abrading Sintered Seal Material | |
| type | Journal Paper | |
| journal volume | 106 | |
| journal issue | 4 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3260976 | |
| journal fristpage | 527 | |
| journal lastpage | 533 | |
| identifier eissn | 1528-8897 | |
| keywords | Blades | |
| keywords | Geometry | |
| keywords | Sealing materials | |
| keywords | Particulate matter | |
| keywords | Cutting tools | |
| keywords | Plasmas (Ionized gases) | |
| keywords | Titanium | |
| keywords | Rotating blades | |
| keywords | Force | |
| keywords | Wear | |
| keywords | Metals AND Nickel | |
| tree | Journal of Tribology:;1984:;volume( 106 ):;issue: 004 | |
| contenttype | Fulltext | |