可锻铸铁退火工艺的现状和发展  

PRESENT SITUATION AND DEVELOPMENT OF FORGEABLE CASTING IRON'S ANNEALING TECHNOLOGY

作　　者：贾辰[1] 

机构地区：[1]河北农业技术师范学院农业工程系

出　　处：《河北农业技术师范学院学报》1991年第3期59-64,共6页

摘　　要：本文综述了我国可锻铸铁的生产状况和国内可锻铸铁生产中的各种退火新工艺,并重点介绍了盐浴加热快速退火新工艺以及它的配套措施。对可锻铸铁的退火工艺的发展方向及配套措施提出了自己的看法。In this paper, the production situation and various new annealing technology of foreable casting iron in our country were discussed, Specially ntroduced was the new high-speed salt-soaking heating annealing technoiogy and its completing set, The author's own oponion of this field was allso raised.

关 键 词：可锻铸铁 退火工艺 盐浴加热 预温处理 孕育处理 

分 类 号：TG156.2[金属学及工艺—热处理]