徐加有,吴连波,张继红,赵明慧.PH值对镁合金化学镀Ni-P合金的影响[J].表面技术,2007,36(1):65-67.
XU Jia-you,WU Lian-bo,ZHANG Ji-hong,ZHAO Ming-hui.Effects of pH Value on Electroless Ni-P Plating on Magnesium Alloys[J].Surface Technology,2007,36(1):65-67
PH值对镁合金化学镀Ni-P合金的影响
Effects of pH Value on Electroless Ni-P Plating on Magnesium Alloys
投稿时间:2006-10-23  修订日期:2007-02-10
DOI:
中文关键词:  镁合金 化学镀镍 PH值
英文关键词:Magnesium alloys  Electroless nickel plating  PH Value
基金项目:
作者单位
徐加有 长春工业大学 材料科学与工程学院 吉林 长春 130012 
吴连波 长春工业大学 材料科学与工程学院 吉林 长春 130012 
张继红 长春工业大学 材料科学与工程学院 吉林 长春 130012 
赵明慧 垒高汽车零部件有限公司 吉林 长春 130022 
AuthorInstitution
XU Jia-you School of Materials Science and Engineering, Changchun University of Technology, Changchun 130012, China 
WU Lian-bo School of Materials Science and Engineering, Changchun University of Technology, Changchun 130012, China 
ZHANG Ji-hong School of Materials Science and Engineering, Changchun University of Technology, Changchun 130012, China 
ZHAO Ming-hui Lego Motor Component and Accessory Co., Ltd. Jilin 130012, China 
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中文摘要:
      为进一步确定PH值对镁合金化学镀Ni-P合金的影响,利用扫描电镜(SEM),能谱仪(XPS),显微硬度仪以及极化曲线等方法分析镀层的形貌和性能。结果表明,PH值对镀层的性能影响较大,PH值很低时难于施镀 ,形貌在PH值为8时最好,镀层的含磷量随着PH值的升高而降低; 在一定范围内,硬度随着PH值的升高而降低;在PH值为4时其镀层的自腐蚀电位最高达到-0.92伏,耐腐蚀性能最好。
英文摘要:
      To further determine the effects of the pH value to chemical plating Ni-P alloy on the magnesium alloys, using scanning electron microscope (SEM), energy spectrometer (XPS), microhardness device as well as polarization curve and so on, analysis pattern and the performance of plating. The result indicates that the pH value influences the coating performance greatly, as the pH value is very low, it is difficult to plate, the pattern is best when the pH value is 8, the content of phosphorus reduces with the increasing of pH value; in certain scope, hardness reduces with the increasing of the PH value; when the PH value is 4,the corrosion electric potential of plating is highest and gets to - 0.92 volt, the corrosion resistance is best.
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