The application of plasma-sprayed ceramic coatings on lift roller in float glass

来源 :城市道桥与防洪 | 被引量 : 0次 | 上传用户:dongwinder
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Oxide ceramic was sprayed via high-energy plasma spray using MCrAlY manufactured with special technique as bond coating and oxide ceramic as top coating in this article. Investigation showed that the dense and highly adhesive coating could be obtained with optimized technique. After grinding and polishing, coating roughness was lower than 0. 2μm, which could meet the requirements of lift roller. After one year serv ice, molten Tin could not adhere to the ceramic coating,well it greatly alleviated its corrosion to the roller , kept the surface of oxide ceramic coating smooth and the improve the quality of glass due to the strengthened lift roll.
其他文献
这孩子太瘦了,吃点补品吧。”“孩子经常感冒,免疫力差,要多吃营养品。”这样的话很耳熟,听得不少。谁不希望自己的孩子能少生病、更健壮,营养好才能身体好,于是,各式各样的保健品成了提高孩子免疫力的新宠。补品,真的能提高孩子的抵抗力吗?  细数补品家底  通常情况下,提高免疫力的补品有几种类型:含有某些营养素的补品,中草药传统补品,含有某种特殊物质的补品。我们现在就来逐一分析这几类补品是否适合孩子。