采用非平衡磁控溅射离子镀技术在铝合金表面分别制备了以Cr和Al为打底层,Cr-C和Al-Cr-C为过渡层的Cr/Cr-C/类石墨碳(GLC)和Al/Al-Cr-C/GLC复合镀层,并与无打底层制备GLC镀层对比,系统研究了不同镀层微观结构、膜基结合力及摩擦学性能.结果表明,铝合金基体表面Cr打底层呈柱状晶生长,Cr/C过渡层无柱状晶特征,且随过渡层增厚,富Cr区域减少,实现了成分的梯度变化;A1打底层与铝合金基体间为一个整体,没有明显界面;Al-Cr-C过渡层的成分也呈梯度变化;采用不同打底层和过渡层时,GLC层均为非晶态结构,较无打底层制备GLC镀层,Cr/Cr-C/GLC和Al/Al-Cr-C/GLC复合镀层与铝合金基底间的膜基结合力显著增强,以Al为打底层的复合镀层的失效临界载荷最大.磨损实验中,在不同载荷条件下2种复合镀层均具有低的摩擦系数.
参考文献
[1] | Wei T,Yan F,Tian J.J Alloys Compd,2005; 389:169 |
[2] | Sun X,Jiang Z,Xin S,Yao Z.Thin Solid Films,2005; 471:194 |
[3] | Akarca S S,Altenhof W J,Alpas A T.Tribol Int,2007;40:735 |
[4] | Wu J J.Foundry Technol,2002; 23:273(吴浚郊.铸造技术,2002; 23:273) |
[5] | Xue W B,Shi X L,Hua M,Li Y L.Appl Surf Sci,2007;253:6118 |
[6] | Donnet C,Erdemir A.Surf Coat Technol,2004; 180:76 |
[7] | Xu B S,Zhu S H,Liu S S.Materials Surface Engineering.Harbin:Harbin Institute of Technology Press,2005:1(徐滨士,朱绍华,刘世参.材料表面工程.哈尔滨:哈尔滨工业大学出版社,2005:1) |
[8] | Zhou F,Wang Y,Ding H Y,Wang M L,Yu M,Dai Z D.Surf Coat Technol,2008; 202:3808 |
[9] | Zhu M H,Cai Z B,Lin X Z,Ren P D,Tan J,Zhou Z R.Wear,2007; 263:472 |
[10] | Ding H Y,Dai Z D,Skuiry S C,Hui D.Tribol Int,2010;43:868 |
[11] | Li H X,Rudnev V S,Zheng X H,Yarovay T P,Song R G.J Alloys Compd,2008; 462:99 |
[12] | Nie X,Wilson A,Leyland A,Matthews A.Surf Coat Technol,2000; 121:506 |
[13] | Dobrzanski L A,Polok M,Panjan P,Bugliosi S,Adamiak M.J Mater Process Technol,2004; 155-156:1995 |
[14] | Baragetti S,Gerosa R,Rivolta B,Silva G,Tordini F.Procedia Eng,2011; 10:3375 |
[15] | Dobrza'nski L A,Polok M,Adamiak M.J Mater Process Technol,2005; 164-165:843 |
[16] | Hua M,Ma H Y,Li J,Mok C K.Surf Coat Technol,2006;200:3612 |
[17] | Xia C B,Wang D J.Surface Engineering of Aviation Maintenance. Xinyang: Air Force flight School Press,1997:206(夏成宝,汪定江.航空维修表面工程.信阳:空军一航院出版社,1997:206) |
[18] | Wang Y X,Wang L P,Xue Q J.Appl Surf Sci,2011; 257:10246 |
[19] | Wang Y X,Wang L P,Wang S C,Zhang G A,Wood R J K,Xue Q J.Tribol Lett,2010; 40:301 |
[20] | Teer D G.Wear,2001:251:1068 |
[21] | Renevier N M,Hamphire J,Fox V C,Allen T,Teer D G.Surf Coat Technol,2001; 142:67 |
[22] | Zhao L,Fu Y H,Liu D Y,Zhu X D,He J W.Chin J Inorg Mater,2005:20:181(赵蕾,付永辉,刘登益,朱晓东,何家文.无机材料学报,2005;20:181) |
[23] | Chen D C,Jiang B L,Shi H Y,Long Y N.Vacuum,2012;86:1576 |
[24] | Shi H Y,Zhang B.Jiang B L,Zhang Y H,Chen Z S.Trans Mater Heat Treat,2009:30:136 |
[25] | Ichimur H,Ishii Y.Sarf Coat Technol,2003; 165:1 |
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%