阅读说明：本技术 一种抗冲击力强的硬质合金铣刀及其制备方法 (Hard alloy milling cutter with high impact resistance and preparation method thereof ) 是由 刘天桂 高建华 刘阳 肖孝超 黎明林 于 2021-08-17 设计创作，主要内容包括：本分明提供了一种抗冲击力强的硬质合金铣刀及其制备方法,其中,制备铣刀的硬质合金采用固溶强化的方法增加合金的硬度,通过淬火、回火等热处理工艺,提高合金的硬度以及抗冲击性能；添加调和相,使合金中的不同金相组织能均匀的分散在合金中,提高了合金的综合性能。淬冷液由高分子组合而成,其中的主要成分具有优良的催冷效果,同时具有热安定性,优良的光良性以及清洁光亮性。对铣刀的表面进行处理,通过等离子喷涂技术,可将硬化粉末喷涂在合金表面,粉状涂层经过高温烘烤流平固化,变成最终涂层,最终涂层具有耐高温的性能,同时不会降低铣刀的切削能力。(The hard alloy milling cutter with strong impact resistance and the preparation method thereof are obviously provided, wherein the hardness of the alloy is increased by adopting a solid solution strengthening method for preparing the hard alloy of the milling cutter, and the hardness and the impact resistance of the alloy are improved through heat treatment processes such as quenching, tempering and the like; the harmonic phase is added, so that different metallographic structures in the alloy can be uniformly dispersed in the alloy, and the comprehensive performance of the alloy is improved. The quenching liquid is formed by combining polymers, and the main components of the quenching liquid have excellent cooling acceleration effect, thermal stability, excellent light virtues and clean brightness. The surface of the milling cutter is treated, the hardened powder can be sprayed on the surface of the alloy by a plasma spraying technology, the powdery coating is baked, leveled and solidified at high temperature to form a final coating, and the final coating has high temperature resistance and can not reduce the cutting capacity of the milling cutter.)