【作者】 蒋斌； 徐滨士； 董世运； 欧忠文；

【Author】 JIANG Bin~1 XU Bin-shi~1 DONG Shi-yun~2 OU Zhong-wen~1 (1.College of Materials Science and Engineering,Chongqing University,Chongqnig 400044,China; 2 State Key Laboratory of Remanufacture Technology,Beijing 100072,China)

【机构】 重庆大学材料科学与工程学院； 装甲兵工程学院装备再制造技术国防科技重点实验室；

【摘要】 采用电刷镀技术制得了纳米复合镀层,并用SEM和TEM对其表面形貌、断面组织和微观结构进行了表征,探讨了镀层的生长过程。结果表明,纳米复合镀层表面形貌比较细腻平整,断面组织细小,纳米颗粒均匀弥散分布在基质金属中且结合紧密。镀层的沉积过程可分为三个阶段。更多还原

【Abstract】 The nano-composite coating was prepared by electro-brush plating.Surface and section morphology,and microstructure of the coating was characterized by use of SEM and TEM.It was shown that surface and section morphology of the nano-composite coating was smoother and flatter than these of the nickel coating,and nano-particles in the coating were dispersed and adhered compactly to the matrix of the coating.Deposition of coatings consisted of three phases.更多还原