温热挤压成形工艺技术在氧枪喷头中的应用

Application of warm-hot extrusion technique in formation of oxygen lance nozzle

对氧枪喷头产品关键零件结构及技术性能要求进行工艺技术分析,采用MARC/Autoforge软件对不同坯料的挤压过程进行模拟,获取了毛坯及模具结构的优选参数,通过试验分析确定了温热挤压成形工艺方案.

The configuration and technical requirements of key components of oxygen lance nozzle are analyzed technically.The extrusion process of various blanks is simulated by using the software MARC/Autoforge in order to obtain optimal constructional parameters of the blanks and moulds.The technological scheme of warm-hot extrusion formation is determined finally be means of experiment and analysis.