加硅CLAM钢热加工热处理过程中的微观结构分析  

Analysis on Microstructure of CLAM Steel with Silicon During Hot-working and Heat Treatment

作　　者：乔建生[1] 郑玉红[2] 邓冬[3] 张文儒[1] 

机构地区：[1]邢台学院教师教育学院,河北邢台054001 [2]石家庄邮电职业技术学院电信工程系,河北石家庄050021 [3]环境保护部核与辐射安全中心,北京100082

出　　处：《热加工工艺》2016年第6期84-86,共3页Hot Working Technology

基　　金：邢台市科学技术研究与发展计划项目(2103ZZ054);河北省高等学校科学技术研究项目(ZD20132014;Z2013005)

摘　　要：针对CLAM钢存在的问题,通过添加硅使CLAM钢的综合性能得到提高。为了研究添加硅的CLAM钢性能优化的微观机理,对添加硅的CLAM钢热加工、热处理过程中的组织演变进行分析。结果显示,加硅CLAM钢的化学成分符合设计要求。在热加工、热处理过程中较好地控制了加硅CLAM钢的组织,从而保证了加硅CLAM钢的性能改进。Aiming at the problems in China low activation martensitic （CLAM） steel, the comprehensive performance was improved by adding silicon into CLAM steel. In order to study the micro-mechanism of performance optimization of the steel, the microstrueture evolution of the adding silicon CLAM steels was analyzed during hot-working and heat-treatment. The results show that the chemical composition of the steel is in occordance with the designed range. The microstructure after hot-working and heat-treatment is well controlled, then the better properties of CLAM steel with silicon can be ensured.

关 键 词：CLAM 钢 热处理工艺 显微组织 

分 类 号：TG113.12[金属学及工艺—物理冶金]