CAJ | 학술논문

由于原煤含有大量高硬相的矸石、铁矿石、掺杂的铁物、以及含磁铁矿粉的重介质溶液等,因此,对选煤设备中很多零部件的耐磨性要求较高.如何检测它的耐磨性,目前国家还没有专门的标准.因此找到一种简单的、适合生产应用、能准确评测材料耐磨性的评测方法是十分迫切的.
유우원매함유대량고경상적안석、철광석、참잡적철물、이급함자철광분적중개질용액등,인차,대선매설비중흔다령부건적내마성요구교고.여하검측타적내마성,목전국가환몰유전문적표준.인차조도일충간단적、괄합생산응용、능준학평측재료내마성적평측방법시십분박절적.
@@@@Since raw coal contains a large number of hard gangue, iron ore, doped iron, and medium solution with magnetite, it requires high wear resistance to many parts of coal-electing equipment. Our country has no special standard to detect the wear resistance. Therefore, it is insistent to find a simple and accurate detection method.