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351321685: 金币+50, 翻译EPI+1, 非常感谢，由于最近很忙没有及时回复。 2016-02-24 16:48:35
本文采用 气氛 液相烧结技术，以SiO2系玻璃 为原料，水玻璃 为 粘结剂，使用 浸渍提拉 的方法，成功的在 铜表面 制备出了 绝缘抗氧化涂层。通过与 陶瓷粉复合，改善 涂层的 性能。对涂层 与 基底的 微观结构、组成，抗氧化性能 和 电学特性 进行了研究。结果表明，在其 表面制备 的 玻璃涂层，表面光滑致密，厚度均匀，有效的 改善了 玻璃 与 铜表面的 润湿特性，涂层 与 基底 结合牢固。随着 陶瓷粉含量的 增加，改善了 玻璃涂层的 微观特性，当陶瓷含量 为5%时，涂层的 击穿场强 高达250kV/mm，在750℃ 空气中 氧化处理 40h，铜基底 无明显 氧化。
In this paper, based on SiO2 system glass as raw material, water glass as binder, the insulation anti-oxidation coating on copper surface was successfully prepared using liquid sintering technology and dip-coating technique. Through through mixed with ceramic powder, it can improve the performance of coating. Moreover, the coating and substrate were researched in terms of micro-structure, composition, antioxidant activity, and electrical property. Results show that the surface smoothness and compactness and uniform thickness of glass coating can effectively improve the wetting property of glass and copper surface, making a solid bond between coating and substrate. With the increased content of ceramic powder, the microscope property of glass coating will be changed accordingly. As the content of ceramic powder is 5%, the breakdown field strength of coating can reach 250kV/mm, under such condition, the copper substrate remained approximately unoxidized even with oxidation treatment in air at oxidation treatment for 40h. |
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