烧结机炉篦条的主要失效形式是烧蚀和折断。
The main failure forms of grate bars used in sintering machines are ablation and fracture.
针对合金篦条材料表面进行等离子渗碳技术的试验研究和渗层的耐磨性能实验分析。
Experimental study of plasma carburization technology and analysis of wear test of carburizing layers are done aimed at alloy bar grate material surface.
针对四台矿选煤厂制约井下生产的问题，改造其原煤车间篦条筛，达到了理想效果。
In Sitai mine, the production was restricted by the washery capacity. The bar screen was reformed and gained good result.
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