为了提高材料的耐磨性,采用多弧离子镀钼的方法在45钢基底上制备了厚约3μm的单质金属钼镀层.通过原子力显微镜和扫描电镜观察、分析了镀层表面、截面与磨损面的形貌和成分,用X射线衍射仪分析了镀层相结构,用涂层附着力划痕仪测量了镀层与基体的结合强度.摩擦学实验表明,镀钼层具有良好的耐磨性和优异的抗擦伤能力.镀钼层的失效破坏以镀层剥落为主.
参考文献
[1] | MENUIERF;MACHET J .Experimentalandtheoreticalstudiesofgrowthmechanismsofhardwear-resistantcarbon-basedfilmsonthree-dimensionalsubstrates[J].Diamond and Related Materials,1997,6(08):970-974. |
[2] | TAKIY;TAJIMA N;TAKAI O .Effectsofdepositionpressureonstructureandhardnessofamorphouscarbonnitridefilmssynthesizedbyshieldedarcionplating[J].Thin Solid Films,1998,334(1-2):165-172. |
[3] | 盛选禹,雒建斌,温诗铸.MOS2超细粉制备耐磨涂层及其性能分析[J].润滑与密封,2000(06):33-34. |
[4] | 郭会清.刷镀Ni-SiC-WC-MoS2复合镀层性能的研究[J].郑州轻工业学院学报,1997(01):40-44. |
[5] | Rigato V. -;Boscarino D;Sangaletti L;Depero L;Fox VC;Teer D;Santini C;Maggioni G .Study of the structural and mechanical properties of Ti-MoS sub 2 coatings deposited by closed field unbalanced magnetron sputter ion plating[J].Surface & Coatings Technology,1999(0):176-183. |
[6] | FOXVC;RENEVIER N;TEER DG et al.ThestructureoftribologicallyimprovedMoS2-metalcompositecoatingsandtheirindustrialapplications[J].Surface and Coatings Technology,1999,116-119(09):492-497. |
[7] | 王海斗,庄大明,王昆林,刘家浚,张弓.钢表面钼沉积及渗硫复合改性层的摩擦学性能[J].摩擦学学报,2003(03):188-191. |
[8] | 刘家浚.材料磨损原理及其耐磨性[M].北京:清华大学出版社,1993:35. |
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%