Skip to main content Accessibility help

Influence of Laserglaze on The Microstructure and Wear Resistance Of A Cast Nickel-Base Superalloy

  • Ge Yunlong (a1), Hu Zhuangqi (a1), Gao Wei (a1) and Shih Changhsu (a1)


Influence of laserglaze on the microstructure and wear resistance of a cast nickel-base superalloy has been studied, which contains very high contents of refractory metals (Mo 33 wt%, W 17 wt%). After surface treatment by laserglaze the alloy structure changes extraordinarily. This change of microstructure enhances the alloy properties. Hardness of the laser melted region is evidently increased, and wear resistance and and corrosion resistance are also improved.



Hide All
1. Breinan, E.M., Physics Today, No. 11, 29 (1976) 44.10.1063/1.3024504
2. Kear, B.H., Breinan, E.M., Greenwald, L.E., Metals Technology, No. 4, 6 (1979) 121.10.1179/030716979803276796
3. Mordike, E.L., Bergmann, H.W., in “Rapidly Solidified Amorphous and Crystalline Alloys” ed. by Kear, B.E., Giessen, B.C., Cohen, M., Boston, MA, USA,(1981) 463.
4. Strutt, P.R., Lewis, B.C., Kear, B.H., in “Rapidly Solidified Amorphous and Crystalline Alloys”, ed. by Kear, B.H., Giessen, B.C., Cohen, M., Boston, MAU SA, (1981) 485.
5. Breinan, E.M., in “Proceedings of the International Conference on Rapid Solidification Processing”, Reston, Virginia, USA (1977) 87.
6. Snow, D.B., in “Superalloy 1980, Proceedings of the Fourth International Symposium of Superalloys), Seven Springs, PA, USA (1980) 189.10.7449/1980/Superalloys_1980_189_203
7. Yun-long, Ge, Jing-yun, Wan, Chang-hsu, Shih, Pract. Met., 19 (1982) 561.
8. Yub-yi, Kuo, Yong-long, Ge, to be published.
9. Mehrabian, R. in ”Solidification Technology” ed. by Burke, J.J., Flemings, M.C., Gorum, A. E., (1971) 300.


Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed