采用等离子浸没离子注入和沉积(PIIID)法分别以C2H2和石墨为等离子源在NiTi合金表面形成DLC涂层来提高该合金的耐腐蚀性.利用Raman光谱和扫描电镜分析膜层结构.利用电化学测试和原子吸收光谱测试涂层前后基体的耐腐蚀性和Ni离子析出.结果表明:采用等离子浸没离子注入和沉积法以乙炔和石墨为等离子源在NiTi合金表面形成均匀致密、结合力良好的DLC涂层.两种涂层都明显地提高了NiTi合金的耐腐蚀性能和有效地抑制了Ni离子的溶出.
参考文献
| [1] | Rondelli G;Vicentini B;Cigada A .[J].Corrosion Science,1990,30:805. |
| [2] | Starosvetsky D;Khaselev O;Yahalom J .[J].CORROSION,1998,54:524. |
| [3] | Remes A;Williams D F .[J].Biomaterials,1992,13:731. |
| [4] | Takamura K;Hayashi K et al.[J].Journal of Biomedical Materials Research,1994,28:583. |
| [5] | Starosvetsky D;Gotman I .Corrosion behavior of titanium nitride coated Ni-Ti shape memory surgical alloy.[J].Biomaterials,2001(13):1853-1859. |
| [6] | Cheng F T;Shi P;Man H C .[J].Scripta Materialia,2004,51:1041. |
| [7] | Cheng Y;Cai W;Li HT;Zheng YF;Zhao LC .Surface characteristics and corrosion resistance properties of TiNi shape memory alloy coated with Ta[J].Surface & Coatings Technology,2004(3):346-352. |
| [8] | Kong X Q;Grabitz R G;Everen W V O et al.[J].Biomaterials,2002,23:1775. |
| [9] | Yang M R;Wu S K .[J].Surface and Coatings Technology,2000,127:174. |
| [10] | Huang G F;Zhou L P;Huang W Q et al.[J].Diamond and Related Materials,2003,12:1406. |
| [11] | Kim H G;Ahn S H;Kim J G et al.[J].Diamond and Related Materials,2005,14:35. |
| [12] | Annett D R;Schurer C;Irmer G et al.[J].Surface and Coatings Technology,2004,177,178:830. |
| [13] | Sheeja D;Tay B K;Lau S P et al.[J].Surface and Coatings Technology,2001,146,147:410. |
| [14] | Robertson J. .Diamond-like amorphous carbon [Review][J].Materials Science & Engineering, R. Reports: A Review Journal,2002(4/6):129-281. |
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%