可以代替多道热处理工序和防腐蚀处理工序,时间周期短（It can replace the multi-heat treatment process andanti-corrosion treatment process with a short time cycle）

工件经QPQ处理后,在提高其硬度和耐磨性的基础上同时提高其抗腐蚀能力,并且形成黑色、漂亮的外观,可以代替常规的淬火一回火一发黑(镀铬)等多道工序,缩短生产周期,降低生产成本。大量的生产数据表明,QPQ处理与渗碳淬火相比可以节能50%,比镀硬铬节约成本30%,性价比高。

After QPQ treatment, on the basis of improving the hardness and wear resistance of the workpiece, the corrosion resistance of the workpiece is improved at the same time, and a black and beautiful appearance is formed, which can replace the conventional quenching tempering blackening (chrome plating) and other processes, shorten the production cycle and reduce the production cost. A large number of production data show that QPQ treatment can save 50% energy compared with carburizing and quenching, 30% cost compared with hard chromium plating, and has high cost performance ratio.