中文摘要：

采用化学镀技术在涤纶织物表面涂覆一层Ni—Co—Fe-P四元合金，用扫描电子显微镜（SEM）、X射线能谱仪（EDS）和X射线衍射仪（XRD）等方法对镀层的形貌、组分及结构进行表征。结果表明，镀层表面较平整光滑，厚度均匀；镀层中铁钴含量约24％，但铁的含量明显较钴高，属非正常沉积，磷含量仅3．2％，属低磷镀层；对镀层进行不同温度热处理会有Ni2P、FeNi3等新相生成，且温度越高生成的新相越多；镀层有一定的导电能力，且随着镀层厚度的增加其导电能力显著提高。

英文摘要：

Ni-Co-Fe-P alloy coating was covered on surface of poly（ethylene terephthalate） （PET） fabric by electroless plating technology. Morphology,composition and structure of the Ni-Co-Fe-P alloy plating were characterized by scanning electron microscopy （SEM）, energy diffraction spectrum （EDS） and X-ray diffraction （XRD） ,respectively. Results showed that surface of the Ni-Co-Fe-P alloy plating was smooth and symmetrical. The coating was composed of 8.75% Fe,3.97% Co,3.2% P and 72.2% Ni. The content of Fe was much larger than that of Co, which showed that the Ni-Co-Fe-P alloy plating was plated unnormally. There were new metalline compounds in the Ni-Co-Fe-P alloy plating after heat treatment under 300,400 and 500℃, such as Ni2P,FeNi3, Fe2 P,and so on. The plating was electric and the electric ability would be improved when the weight of plating was augmented.