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首页> 外文期刊>Journal of Mechanical Science and Technology >YSZ atmospheric plasma coating method for improved high temperature corrosion and wear resistance
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YSZ atmospheric plasma coating method for improved high temperature corrosion and wear resistance

机译：ysz大气等离子涂层方法，可提高高温腐蚀和耐磨性

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摘要

The yttria stabilized zirconia (YSZ) ceramic coating of feed rollers exposed to the high temperature environment used in the floating process for display panel glass manufacturing has high hardness, low porosity and no cracking in the high temperature environment. To obtain such properties, which are necessary for glass panel manufacture, analysis of various parameters such as powder particle size, plasma nozzle diameter, powder feeding rate, and coating distance, was carried out. The results demonstrated a hardness of about 800-1019 Hv 0.1, 150 % higher than the general YSZ coating film. It was possible to obtain a dense coated film with a porosity of 1.4 to 3.0 %, which is 50 % lower than the general porosity. The condition where no cracks occur after an 850 degrees C thermal shock was also found.
机译：氧化钇稳定的氧化锆（YSZ）陶瓷涂层暴露于浮动过程中使用的高温环境，用于显示面板玻璃制造具有高硬度，低孔隙率，在高温环境中没有开裂。 为了获得玻璃面板制造所需的这种性质，进行了诸如粉末粒度，等离子体喷嘴直径，粉末进给速率和涂覆距离的各种参数的分析。 结果表明了大约800-1019 HV 0.1，比一般YSZ涂膜高150％的硬度。 可以获得孔隙率为1.4至3.0％的致密涂膜，比一般孔隙率低50％。 还发现了850℃的热冲击后没有裂缝发生的条件。

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