一、概述铁谱技术是七十年代在国际摩擦学领域中出现的一种摩擦磨粒分析新技术,我国则是在1982年才开始认识和接触。目前已有越来越多的科研单位及厂矿企业、大专院校开始将其用于磨损机理的研究和工况监控等。铁谱技术就是利用高梯度强磁场将油样中的铁磁性微粒分离出来,并按尺寸大小依次沉淀在一块透明的玻璃基片或 First, an overview of ferrography is the seventies in the field of international tribology friction and graining analysis of a new technology, our country is only in 1982 began to recognize and contact. At present, more and more scientific research units and factories and mines and enterprises have started to use them for research on wear mechanism and condition monitoring. Ferrography is the use of high-gradient high-strength magnetic field will be separated from the ferromagnetic particles in the sample, and according to the size of the precipitate in turn a transparent glass substrate or