综述了材料内在因素和环境因素变化对冲蚀的影响,韧性材料的耐冲蚀性能优于脆性材料,脆性材料仅在10°冲蚀角以下才表现出较好的耐冲蚀性;冲蚀下的脆性材料和塑性材料的区分不仅与材料的韧脆性有关,还与冲击粒子的动能有关.当粒子质量发生变化时,材料的冲蚀机理随之变化;影响材料耐冲蚀磨损的重要内在因素是弹性模量而不是硬度;各种冲蚀机理都有一定的适应性和局限性.
参考文献
| [1] | 李诗卓;董祥林.材料的冲蚀磨损与微动磨损[M].北京:机械工业出版社,1987 |
| [2] | Finnie I .Some reflections on the past and future of erosion[J].Wear,1995,186-187:1-10. |
| [3] | 材料磨损原理及其耐磨性[M].北京:清华大学出版社,1993 |
| [4] | Finnie I .Erosion of surfaces by solid particles[J].Wear,1960,3:87-103. |
| [5] | 潘牧;罗志平 .材料的冲蚀问题[J].材料科学与工程,1999,3(17):92-96. |
| [6] | Rogers M;Hutchings I M .Coatings and surface treatments for protection a gainst low-velocity erosion-corrosion in fluidized beds[J].Wear,1995,186-187:238-246. |
| [7] | Bryan Poulson .Complexities in predicting erosion corrosion[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,1999(0):497-504. |
| [8] | 许洪元;罗先武.磨料固液泵[M].北京:清华大学出版社,2000 |
| [9] | 金属磨损和金属耐磨材料手册[M].北京:冶金工业出版社,1991 |
| [10] | 金属的磨损[M].北京:冶金工业出版社,1992:487. |
| [11] | 哈富宽.金属力学性质的微观理论[M].北京:科学出版社,1983:227. |
| [12] | Heinrich Reshetnyak;Jskob kuybarsepp .Mechanical properties of hard metals and their erosive wear resistance[J].Wear,1994,177:185-193. |
| [13] | 徐京娟;邓志煜;张同俊.金属物理性能分析[M].上海:上海科学技术出版社,1988 |
| [14] | Karimi A Verdon C .Slurry erosion behavior of thermally sprayed WC-M coating[J].Wear,1995,186-187:480-486. |
| [15] | Wang Hui;Xia Weiming;Jin Yuanshen .A study on abrasive resistance of Ni-based coating with a WC hard phase[J].Wear,1996,195:47. |
| [16] | Sheldon G L;Finnie I .On the ductile behavior of nominally brittle materi als during erosive cutting[J].Transactions of the ASAE,1966,88:387-392. |
| [17] | Engel P A.Impact Wear of Materials[M].Amsterdam: Eisevier,1976:104. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%