The invention provides a KM
silicon carbide abrasive and its preparation method and use method. The
abrasive comprises the following components: 5-30 parts of emery particles, 10-20 parts of
white lead powder, 1-4 parts of
calcium hydrogen phosphate, 20~40 parts of engine oil, 20~30 parts of
linseed oil, 2~5 parts of
sodium silicate, 32~37.99 parts of
silicon carbide. The invention has high
processing efficiency; little damage to the hard surface gear body; greatly shortens the running-in time of the newly assembled gear and the gear after repair; it is especially suitable for the point, line and
surface grinding processing of the high-precision
gear transmission line, and can effectively accelerate the
grinding of the gear Meshing, reducing the influence of manufacturing and
assembly errors on
gear transmission, through online
grinding processing, except for center moment deviation, pitting peeling, bearing damage, etc., the
grinding process of meshing surface points, lines, and surfaces is fast and simple , easy to operate, easy to grasp, and suitable for popularization, which greatly improves the
gear transmission accuracy and ensures the smooth production of new and repaired gears. It also has the advantages of no
pollution, no influence on the quality of lubricating oil, greatly reducing the vibration frequency of the gear to the allowable range of the design, and no side effects.