对Ti-B4C-Co粉末进行了喷雾造粒法处理,获得了粉末直径为10～50μm的球形度良好的喷涂粉末,并在750℃真空热处理1h,粉末中含氧量大大降低.以热处理后的造粒粉为喷涂材料,采用反应爆炸喷涂法获得了厚度为50 ～70 μm的Ti-B-C-N复合涂层,对不同工艺参数下的涂层物相、显微结构以及人工海水中的电化学行为进行了分析.结果表明,在不同参数下获得的涂层物相有所差异,涂层中均含氧化物.在氧乙炔比为1∶0.85的工艺条件下获得的涂层较致密,涂层较厚.不同工艺参数下获得的涂层在电解液中性能稳定,自腐蚀电位均高于碳钢基体,存在明显的钝化区,涂层的耐蚀性得到了显著提高,氧乙炔比为1∶0.85的工艺条件下获得的涂层耐蚀性更佳.
参考文献
| [1] | Chen, X.;Ma, S.;Xu, K.;Chu, P.K. .Oxidation behavior of Ti-B-C-N coatings deposited by reactive magnetron sputtering[J].Vacuum: Technology Applications & Ion Physics: The International Journal & Abstracting Service for Vacuum Science & Technology,2012(10):1505-1512. |
| [2] | Xiangyang Chen;Zenghui Wang;Shengli Ma;Vincent Ji .Microstructure, mechanical and tribological properties of Ti–B–C–N films prepared by reactive magnetron sputtering[J].Diamond and Related Materials,2010(10):1336-1340. |
| [3] | Lin, J.;Moore, J.J.;Pinkas, M.;Zhong, D.;Sproul, W.D. .TiBCN:CN_x multilayer coatings deposited by pulsed closed field unbalanced magnetron sputtering[J].Surface & Coatings Technology,2011(4):617-622. |
| [4] | 罗庆洪,陆永浩,娄艳芝.Ti-B-C-N纳米复合薄膜结构及力学性能研究[J].物理学报,2011(08):531-537. |
| [5] | Jianliang Lin;John J. Moore;Brajendra Mishra .The structure and mechanical and tribological properties of TiBCN nanocomposite coatings[J].Acta materialia,2010(5):1554-1564. |
| [6] | Dreiling, I.;Stiens, D.;Chassé, T. .Raman spectroscopy investigations of TiB_xC_yN_z coatings deposited by low pressure chemical vapor deposition[J].Surface & Coatings Technology,2010(5):1339-1344. |
| [7] | 孙荣幸,张同俊,戴伟.Ti-B-C-N系超硬涂层的研究进展[J].材料导报,2005(z1):43-46. |
| [8] | A. Vyas a;Y.H. Lu;Y.G. Shen .Mechanical and tribological properties of multicomponent Ti–B–C–N thin films with varied C contents[J].Surface & Coatings Technology,2010(9/10):1528-1534. |
| [9] | Shimada S;Takahashi M;Tsujino J;Yamazaki I;Tsuda K .Deposition and wear resistance of Ti-B-N-C coatings on WC-Co cutting tools from alkoxide solutions by thermal plasma CVD[J].Surface & Coatings Technology,2007(16/17):7194-7200. |
| [10] | 反应热喷涂的发展[J].材料保护,2000(01):83-85. |
| [11] | Dallaire S;Levert H .Synthesis and deposition of TiB2-containing materials by arc spraying[J].Surface and Coatings Technology,1992,50:241-248. |
| [12] | J. me;Z. P. Mao;B. D. Sun;I. Wang .Microstructure and polarisation behaviour of TIN-TiB_2 matrix coating prepared by reactive plasma spraying[J].Materials Science and Technology: MST: A publication of the Institute of Metals,2010(5):615-620. |
| [13] | Lisong Xiao;Dianran Yan;Jining He;Lin Zhu;Yanchun Dong;Jianxin Zhang;Xiangzhi Li .Nanostructured TiN coating prepared by reactive plasma spraying in atmosphere[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2007(18):7535-7539. |
| [14] | 马静,阎冬青,胡建文,张欣,李扬.烧结破碎粉末反应等离子喷涂制备TiN基陶瓷涂层[J].金属热处理,2013(05):75-79. |
| [15] | Ma, J.;Hu, J.;Yan, D.;Mao, Z. .The performances of TiN-TiB _2 coating prepared by reactive plasma spraying[J].Surface review and letters,2012(3):1250028-1-1250028-8. |
| [16] | 王建江,刘宏伟,张龙,李伟波.反应火焰喷涂工艺对复相陶瓷涂层孔隙率和硬度的影响[J].金属热处理,2008(03):59-62. |
| [17] | 刘慧渊,黄继华,张建纲,裴新军,林国标,殷常峰.反应火焰喷涂TiC/Fe复合涂层组织及形成机理[J].材料热处理学报,2006(02):122-126. |
| [18] | 马静,闫冬青,胡建文,张欣,李扬.反应超音速喷涂制备TiN基复合涂层及其腐蚀磨损性能[J].中国有色金属学报（英文版）,2013(04):1011-1018. |
| [19] | 朱警雷,黄继华,王海涛,徐俊龙,张华,赵兴科.反应爆炸喷涂制备TiC/Fe-Ni金属陶瓷复合涂层[J].稀有金属材料与工程,2008(07):1313-1316. |
| [20] | JingLei Zhu;JiHua Huang;HaiTao Wang;JunLong Xu;XingKe Zhao;Hua Zhang .In-situ synthesis and microstructure of TiC-Fe36Ni composite coatings by reactive detonation-gun spraying[J].Materials Letters,2008(12/13):2009-2012. |
| [21] | 曾鹏,卢国辉,潘振鹏,谢光荣,胡社军.工艺条件对爆炸喷涂Al2O3陶瓷涂层组织与性能的影响[J].宇航材料工艺,2001(04):44-48. |
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%