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中国腐蚀与防护学报  1983, Vol. 3 Issue (2): 97-103    
  研究报告 本期目录 | 过刊浏览 | 高级检索 |
镉-钛镀层导致30CrMnSiNi2A钢后脆的研究
秦月文;熊家锦;吴再思;刘佑厚
北京航空材料研究所;北京航空材料研究所;北京航空材料研究所;北京航空材料研究所
A STUDY OF THE POST-PLATING EMBRITTLEMENT OF Cd-Ti COATED 30CrMnSiNi2A STEEL
Qin Yuewen Xiong Jiajin Wu Zaisi and Liu Youhou(Institute of Aeronatical Materials; Beijing; China)
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摘要 本文采用棒材缺口试样研究了Cd-Ti镀层在3.5%NaCl介质中引起30CrMnSiNi2A钢后脆的现象。通过不同通气条件下恒电位极化破断试验,电化学渗氢试验、阴极极化曲线的测定、人工闭塞电池等的研究,以及对断口形貌特征的分析,讨论了Cd-Ti镀层后脆产生的原因。
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秦月文
熊家锦
吴再思
刘佑厚
Abstract: The post-plating embri ttlement of Cd-Ti coated high strength steel 30CrMnSiNi2A in 3.5% NaCl solution has been studied. Notched specimens are used for tests. The stress vs time to fracture curves under potentiostatic polarization, the potentiodynamic cathodic polarization curve and the electrochemical hydrogen permeability have been measured under different aerated conditions. The phenomenon of the auto-acidification in artificial occluded cell and the characteristic fractography of the notched specimens have been observed and analyzed. The reason for post-plating embrittlement of Cd-Ti coated high strength steel and the way to avoid such embrittlement have been suggested.
收稿日期:  1983-04-25      修回日期:  1983-04-25           出版日期:  1983-04-25      发布日期:  2009-10-10      期的出版日期:  1983-04-25
引用本文:    
秦月文;熊家锦;吴再思;刘佑厚. 镉-钛镀层导致30CrMnSiNi2A钢后脆的研究[J]. 中国腐蚀与防护学报, 1983, 3(2): 97-103.
Qin Yuewen Xiong Jiajin Wu Zaisi and Liu Youhou(Institute of Aeronatical Materials; Beijing; China). A STUDY OF THE POST-PLATING EMBRITTLEMENT OF Cd-Ti COATED 30CrMnSiNi2A STEEL. J Chin Soc Corr Pro, 1983, 3(2): 97-103.
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http://www.jcscp.org/CN/  或          http://www.jcscp.org/CN/Y1983/V3/I2/97
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