The deposited composition, the properties and structure were tested by EPMA-1600 electron probe, 3015 X-ray diffraction patterns, optics microscope, HX-1 micro-hardness instrument, HDV-7 transistor permanent potential apparatus, marinating in acid ,etc.

• 采用日本岛津EPMA-1600型电子探针、日本理学3015型X-射线衍射仪、光学显微镜、HX-1型显微硬度计、HDV 7晶体管恒电位仪、腐蚀介质浸泡等手段对各镀层的成分、性能和结构进行了测试。