In the rolling bearing steel ingots prior to diffusion annealing at high temperature fluid analysis to eliminate carbides, carbide strip is critical to improve a process, previous studies are more molded bearing steel, and high-temperature diffusion of slab retreat technology research is relatively small. Article for the continuous casting of high temperature diffusion process - carbon heating temperature and time and liquid analysis, the relationship between carbon ribbon has been studied, combined with the heating furnace plant capacity to determine the more appropriate system of heating processes: the heating temperature adjusted to 1200 ~ 1280 ℃, heating time close to 5 hours, can strip the following two levels of control to make carbide fluid analysis be eliminated, enhancing the product's inherent quality, there are important economic value, and our bearing steel billet continuous casting of high-temperature diffusion process has a certain reference value.
马丙涛, 刘超群, 林洁, 张迎秋. GCr15钢加热工艺与液析、带状的关系[J]. 中国冶金, 2012, 22(7): 24-27.
MA Bing-tao, LIU Chao-qun, LIN Jie, ZHANG Ying-qiu. Relationship of Liquefaction and Ribbon With GCr15 Steel Heating Process. China Metallurgy, 2012, 22(7): 24-27.