Properties and preparing process of tri layer films with Ag base coating, Ni electrodeposit, Sn Pb alloy for terminal electrode of multilayer chip inductor were described.
介绍了叠层片式电感三层端头电极即银基底电极、镍层、锡-铅合金镀层的性能及制备工艺。
As the interface the initial layer played an important role for the properties of final coating.
作用界面层，起始镀层对刷镀层最终性能将产生很大影响。
The properties of the coating and diffusing layer and the experimental process have been studied in this paper.
文中研究了物理气相沉积镀渗新工艺的镀渗层特征及涂层工艺。
The properties of coated paper are mostly depended on the coating layer structure.
涂布纸或纸板的涂布性能受涂层结构的特性影响较大。
The wear mass loss is high when the abrasive medium has high hardness, multilayer coating shows better wear properties than single-layer coating in the effect of biggish load.
磨料的硬度较高时，涂层的磨损质量损失较大，与单层涂层相比，多层涂层在较高载荷作用下具有较好的抗磨损性能。
Contrast with single base gun propellant with polymer coating layer, the two-layered variable-burning rate propellant has good properties of progressive combustion and low temperature coefficient.
与高分子包覆单基发射药相比，双层结构变燃速发射药具有较好的燃烧渐增特性和明显的低温度系数效果。
A metal glass part furnished with a surface layer combining coating durability and chromatic color properties; and a method of forming the surface layer.
本发明提供一种具有膜的耐久性与彩色性兼备的表面层的金属玻璃部件及该表面层的形成方法。
A metal glass part furnished with a surface layer combining coating durability and chromatic color properties; and a method of forming the surface layer.
本发明提供一种具有膜的耐久性与彩色性兼备的表面层的金属玻璃部件及该表面层的形成方法。
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