除砂器装置用30CrMoA钢锻件的研制  

The Development of 30CrMoA Steel Forgings Used for Desander Device

作　　者：张承峰[1] 汤晶晶[1] 刘志勇[1] 黄丽秋[1] 

机构地区：[1]武汉重工铸锻有限责任公司技术一处,湖北430084

出　　处：《大型铸锻件》2007年第5期28-30,共3页Heavy Casting and Forging

摘　　要：通过对炼钢、锻造、热处理每个环节严格控制,特别是热处理时采用亚温淬火、回火的工艺方法,全面满足了材料的力学性能要求。钢中P、S含量控制在0.007%以下,钢材纯净度高,探伤合格率达100%。By strictly controlling serious links of steelmaking, forging and heat treatment, especially adopting the technological process of sub-temperature quenching and tempering during heat treatment, the mechanical property requirements of material has been totally satisfied with the P, S contents of steel controlled under 0.007%, high pureness of steels and 100% qualification ratio of flaw detection.

关 键 词：30CrMoA 锻钢件 除砂器装置 压力容器 

分 类 号：TH49[机械工程—机械制造及自动化]