研究了两种不同粒度和形貌的羰基铁粉对Fe-Ni合金注射成形工艺过程的影响.结果表明:球形度好、粒度小的粉末的混合、制粒、注射成形工艺性能以及其喂料流变学性能都好于球形度差、粒度大的粉末,且前者最终产品力学性能也好于后者.
参考文献
[1] | 李益民,黄伯云,曲选辉.当代金属注射成形技术[J].粉末冶金工业,2000(01):14-19. |
[2] | GERMANRM;Hens K F .Key issues in powder injection molding[J].Ceramic Bulletin,1991,70(08):1294-1302. |
[3] | GERMANRM .Technological barriers and opportunities in powder injection molding[J].Powder Metallurgy International,1993,25(04):165-169. |
[4] | Volker Piotter;Tobias Benzler;Juergen Hausselt .PIM looks for role in the micro world[J].Metal Powder Report,1999(6):36-39. |
[5] | Jeffrey Alcock .Co-injection promises further growth for MIM[J].Metal Powder Report,1999(6):30-34. |
[6] | R. M. do Nascimento;A. N. Klein;A. E. Martinelli .Microstructure and thermal expansion behavior of sintered Fe-Ni-Co alloys[J].International Journal of Powder Metallurgy,1998(6):37-45. |
[7] | Bhave P .Metal injection molding standard review[J].International Journal of Powder Metallurgy,1990,26(03):277-280. |
[8] | Li Y;Huang B;Qu X .Viscosity and melt rheology of metal in ection molding feedstocks[J].Powder Metallurgy,1999,42(01):86-90. |
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%