以甘油+20%水溶液为电解液,利用液相等离子体电解渗技术在AISI304不锈钢表面成功实现了快速渗碳.分析了渗碳层的组织结构,并评估了渗碳层与GCr15钢球对磨时摩擦学行为.结果表明,经过3min/350 V等离子体电解渗处理,渗碳层深度达到85μm,最大显微硬度达到762 HV0.02.干摩擦条件下,渗碳层的磨损率比不锈钢基体降低了一个数量级.
参考文献
| [1] | 郦振声;杨明安.现代表面工程技术[M].北京:机械工业出版社,2007:252-370. |
| [2] | 聂学渊 .快速表面改性技术研究[J].金属热处理,1997,22(03):19-22. |
| [3] | NIE X;HAO Q;WEI J .A novel modification technique for metal surface[J].Journal of Wuhan University of Technology(Materials Science Edition),1996,11:28-35. |
| [4] | S. F. Luk;T. P. Leung;W. S. Miu;I. Pashby .Development of electrolytic heat-treatment in aqueous solution[J].Journal of Materials Processing Technology,1998(1/3):189-192. |
| [5] | Tarakci M;Korkmaz K;Gencer Y;Usta M .Plasma electrolytic surface carburizing and hardening of pure iron[J].Surface & Coatings Technology,2005(2/3):205-212. |
| [6] | 田占军,李杰,沈德久,王玉林,刘凯.液相等离子体电解渗碳、渗氮及其碳氮共渗技术[J].电镀与涂饰,2006(02):53-56. |
| [7] | 李杰,沈德久,王玉林,刘凯.液相等离子体电解碳氮共渗层形成条件的初步探索[J].中国表面工程,2005(04):31-33. |
| [8] | 潘红梅,何翔.等离子体快速渗氮技术的实现[J].中南民族大学学报（自然科学版）,2007(02):65-68. |
| [9] | Nie X;Wang L;Yao ZC;Zhang L;Cheng F .Sliding wear behaviour of electrolytic plasma nitrided cast iron and steel[J].Surface & Coatings Technology,2005(5/6):1745-1750. |
| [10] | Nie X.;Wilson A.;Yerokhin AL.;Leyland A.;Matthews A.;Tsotsos C. .Characteristics of a plasma electrolytic nitrocarburising treatment for stainless steels[J].Surface & Coatings Technology,2001(2/3):135-142. |
| [11] | C. Tsotsos;A. L. Yerokhin;A. D. Wilson;A. Leyland;A. Matthews .Tribological evaluation of AISI 304 stainless steel duplex treated by plasma electrolytic nitrocarburising and diamond-like carbon coating[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2002(9/10):986-993. |
| [12] | Yerokhin AL.;Tsotsos C.;Wilson AD.;Nie X.;Matthews A.;Leyland A. .Duplex surface treatments combining plasma electrolytic nitrocarburising and plasma-immersion ion-assisted deposition[J].Surface & Coatings Technology,2001(0):1129-1136. |
| [13] | Wenbin XUE;Jiancheng DU;Xiaoling WU;Yongchun LAI .Tribological Behavior of Microarc Oxidation Coatings on Aluminum Alloy[J].ISIJ International,2006(2):287-291. |
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%