The patent technology for cutting pick body warm extrusion introduced can overcome all the disadvantages mentioned above.
本文所述采煤机截齿刀体温挤压精密成形技术完全克服了上述缺点。
The damage styles of cast-in cutting pick and hard-solder forging cutting pick are analyzedaccording to the comparing experiment under coal mining well.
通过井下采煤对比试验，分析了镶铸截齿与锻造针焊截齿的损坏特点。
The Fe-based composite coatings were deposited on the attrition spot of cutting pick by plasma jet surface metallurgy, and metallurgical bonding was obtained between the coating and the substrate.
采用等离子束表面冶金技术，在采煤机截齿磨损严重的部位制备了与基材呈冶金结合的铁基复合涂层。
Cutting pick is a kind of widely-used consumptive mining tool.
采煤机截齿是一种用量极大的消耗性采煤工具。
Cutting pick is a kind of widely-used consumptive mining tool.
采煤机截齿是一种用量极大的消耗性采煤工具。
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