以纯Al粉为渗剂、NHCl4作为活化剂、鸡蛋清为粘结剂、Cu基体镀Ni层表面渗Al.研究经800℃保温12 h后的渗铝层的表面形貌、组织、厚度和截面元素分布,分析渗铝过程的机理.结果表明:渗铝处理后Cu-Ni界面结合良好.渗铝层组织为单一的富Al的Ni2Al3金属间化合物.渗铝层厚度为200 μm,平均显微硬度HV达到1 100.Al的沉积和运输主要依靠AlCl2完成.
参考文献
| [1] | Bateni MR.;Ashrafizadeh F.;Szpunar JA.;Drew RAL.;Mirdamadi S. .Oxidation behaviour of titanium coated copper substrate[J].Surface & Coatings Technology,2001(2/3):192-199. |
| [2] | 任虎平,杨贵荣,宋文明,郝远,马颖,阎峰云.铜及铜合金表面改性技术的研究进展[J].铸造,2005(03):213-216. |
| [3] | 石子源;丁志敏 .纯铜的表面弥散硬化及其性能[J].大连铁道学院学报,1998,19(01):30-32. |
| [4] | 朱达川,宋明昭,杨定明,涂铭旌.高导电的铜碲合金抗氧化性能的研究[J].功能材料,2004(06):713-715. |
| [5] | 梁淑华,范志康,时惠英,魏兵.超细Al2O3颗粒增强铜基复合材料的研究[J].复合材料学报,1998(03):44-48. |
| [6] | 张毅,田保红,陈小红,刘平,李炎.纯铜表面催渗渗铝及弥散强化研究[J].有色金属（冶炼部分）,2005(02):47-49. |
| [7] | 杨贵荣,郝远,宋文明,马颖.铸渗法制备铜基表面复合材料[J].复合材料学报,2005(01):52-58. |
| [8] | Gui-rong Yang;Wen-ming Song;Jin-jun Lu;Yuan Hao;Ya-min Li;Ying Ma .Microstructure of surface composite Al_2O_3/Ni on copper substrate produced by vacuum infiltration casting[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2006(1/2):223-228. |
| [9] | C. Subramanian;G. Cavallaro;G. Winkelman .Wear maps for titanium nitride coatings deposited on copper and brass with electroless nickel interlayers[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2000(2):228-233. |
| [10] | M. R. Bateni;F. Ashrafizadeh;J. A. Szpunar;R. A. L. Drew .Improving the tribological behavior of copper through novel Ti-Cu intermetallic coatings[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2002(5/6):626-639. |
| [11] | 彭昶;王一平;王志.铜渣口的多元共渗表面处理[J].湖南冶金,1999(02):7-10. |
| [12] | 孙远敬,岳立新,张雅玲.纯铜多元共渗及热处理工艺研究[J].煤矿机械,2006(06):1021-1022. |
| [13] | 阎英;吴培良;周焕成;贾伯良 佟明生 黄国胜 .高炉风口多元共渗试验研究[J].钢铁,1995,30(08):6-10. |
| [14] | Kang HK .Microstructure and electrical conductivity of high volume Al2O3-reinforced copper matrix composites produced by plasma spray[J].Surface & Coatings Technology,2005(2/3):448-452. |
| [15] | 张跃飞,陈飞,苏永安,潘俊德,徐重.纯铜加弧辉光离子渗钛的研究[J].金属热处理,2002(04):27-28. |
| [16] | 袁庆龙,张跃飞,苏永安,池成忠,唐宾,徐重.纯铜等离子渗钛层的高温氧化[J].中国腐蚀与防护学报,2005(02):102-105. |
| [17] | 袁庆龙,池承忠,苏永安,徐重.纯铜双层辉光离子渗钛组织形成机理及性能分析[J].电子显微学报,2004(02):163-167. |
| [18] | 郑伯伟,黄志荣.HK40钢固体粉末渗铝的动力学研究[J].江苏石油化工学院学报,2002(03):33-36. |
| [19] | 叶大伦;胡建华.实用无机物热力学数据手册[M].北京:冶金工业出版社,2002:57-625. |
| [20] | Voudouris N.;Angelopoulos GN.;Christoglou C. .Formation of aluminide coatings on nickel by a fluidised bed CVD process[J].Surface & Coatings Technology,2001(2/3):275-282. |
| [21] | 胡赓祥;钱苗根.金属学[M].上海:上海科学技术出版社,1980:122. |
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%