崔永信,赛音,杨茗佳,刘英智.锌铬涂层精度控制研究[J].表面技术,2014,43(3):111-114,128.
CUI Yong-xin,SAI Yin,YANG Ming-jia,LIU Ying-zhi.Study on Accuracy Control of Zn-Cr Coatings[J].Surface Technology,2014,43(3):111-114,128
锌铬涂层精度控制研究
Study on Accuracy Control of Zn-Cr Coatings
投稿时间:2014-01-06  修订日期:2014-03-28
DOI:
中文关键词:  锌铬涂层  厚度  精度控制  涂覆工艺
英文关键词:Zn-Cr coatings  thickness  accuracy control  coating process
基金项目:
作者单位
崔永信 北京星航机电装备有限公司, 北京 100074 
赛音 空军驻京西地区代表室, 北京 100074 
杨茗佳 北京星航机电装备有限公司, 北京 100074 
刘英智 北京星航机电装备有限公司, 北京 100074 
AuthorInstitution
CUI Yong-xin Beijing Xinghang Mechanical-electrical Equipment Co. , Ltd, Beijing 100074, China 
SAI Yin Delegate Room of Air Force Region in West Area of Beijing, Beijing 100074, China 
YANG Ming-jia Beijing Xinghang Mechanical-electrical Equipment Co. , Ltd, Beijing 100074, China 
LIU Ying-zhi Beijing Xinghang Mechanical-electrical Equipment Co. , Ltd, Beijing 100074, China 
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中文摘要:
      目的 控制锌铬涂层前处理及涂覆工艺参数,实现锌铬涂层厚度均匀性的提高及零件尺寸精度控制。 方法 采用均匀设计法进行实验设计,对涂层制造工艺中的前处理和涂覆工艺参数进行优化,通过对喷丸、喷涂参数进行控制,改善锌铬涂层的质量。 结果 通过优化试验并经均匀设计软件计算,获得了膜层在不同黏度和抛甩速度下的等值图,根据等值图改进涂覆参数后,表面粗糙度 Ra 可达到 1 . 6 μm,膜层厚度精度达到依1 . 5 μm。 结论 通过等值图选择合适的涂覆工艺,可有效控制锌铬涂层附着量,达到对涂层质量进行控制的目的。
英文摘要:
      Objective To improve the thickness uniformity of Zn-Cr coatings and to accurately control the machine element, the technological parameters of pretreatment and Zn-Cr coating process were studied. Methods The technological parameters of pretreatment and Zn-Cr coating process were optimized by using the uniform design method. The quality of Zn-Cr coatings could be improved through the control of shot blasting and coating parameters. Results Through the optimization experiment and the calculation using the uniform design software, we achieved an isogram of the coating at different viscosity and spin-dry speed. Based on the isogram, we improved the plating parameters. The surface roughness Ra reached 1. 6 μm, and the thickness accuracy of coatings reached 依1. 5 μm. Conclusion By choosing the suitable coating process according to the isogram, we could efficiently control the adhesive amount of the Zn-Cr coatings and then control the quality of the Zn-Cr coatings.
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