
Carbon Removal Filtration of Quenching Oil and Its Application in Bearing Heat Treatment
Puyan Guo and Yu Xu Nanjing Kerun Industrial Media Co., Ltd., Nanjing, Jiangsu 211100, China Abstract: Surface appearance after heat treatment is an important quality criterion for bearing components. A uniform, bright finish can eliminate additional operations such as shot blasting and reduce production costs. Oil-soluble degradation products that accumulate during prolonged use of quenching…












