H13钢热挤压模具自保护膏剂稀土硼碳氮共渗的应用研究  

Application of H13 steel hot extrusion dies treated by self-protecting paste Re-B-C-N multi-elements penetrating

作　　者：赵程[1,2] 罗昆[3] 贺跃进[1] 张恒[1] 马关亭 

机构地区：[1]郑州大学机械工程学院 [2]郑州航空工业管理学院机电工程系,河南郑州450015 [3]郑州航空工业管理学院机电工程系 [4]郑州铝业股份有限公司

出　　处：《信阳师范学院学报（自然科学版）》2005年第3期312-314,318,共4页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(10472106)

摘　　要：H13钢自保护膏剂稀土硼碳氮共渗的工艺研究以及H13钢热挤压模具的工业应用试验研究解决了固体硼碳氮共渗需要装箱密封、渗剂使用量大、渗剂难以清理干净以及影响淬火组织、硬度均匀性等问题,模具热处理成本下降40%.Technology of self-protecting paste Re-B-C-N multi-elements penetrating and application research of H13 steel hot extrusion dies treated were studied. The problems of the technology of powder Re-B-C-N multi-elements penetrating,such as casing and sealing, high consumption of reagent and the difficuties in the cleaning process,the influence on the organization and the hardness of the dies and so on,could be solved basically.

关 键 词：H13钢 热挤压模具 自保护膏剂稀土硼碳氮共渗 

分 类 号：TG305[金属学及工艺—金属压力加工]