abrasive wear testing machine meaning in English

磨损试验机

Secondly , choose the sample component , as different particle match of tungsten carbide and specifically heat treatment craftworks of solution and aging manufacture test piece , watch metallurgical structure of the test piece and do the tests of hardness and tension , at last do the abrasive wear test on the dynamic load abrasive wear test machine , analyze test datum , from the test data , conclusions are arrived that the hardnees of composite - alloy can be improved and wear - resistance be better by adding cr and other elements according to a given ratio
本文对rp中速磨煤机耐磨件进行了运行与磨损情况分析，研究、提出了制备磨辊和盘瓦复合合金成分配比；并对制作的试件进行了固溶、时效等特定的热处理工艺，观察试件金相组织，进行机械强度试验，最后做磨料磨损试验，对磨损失效机理进行了深入的研究分析，对其耐磨性能与低合金钢、高铬铸铁进行了对比。