摘要
15CrMo钢是珠光体组织耐热钢,主要用于工作温度为350~600℃范围内设备的制造。根据10T蒸汽锅炉服役运行条件及焊接质量要求,对15CrMo的焊接性进行了分析,通过选用不同的焊接材料和焊接工艺进行焊接工艺评定试验,确定了适合于生产实际的焊接工艺。
15CrMo steel is pearlite heat-resistant steel,which is widely used in equipment operating within the temperature of 350 ~ 600℃.According to 10 Tons steam boiler operating conditions and requirements for welding quality,the weldability of 15CrMo heat-resistant steel pipe has been analyzed.Through welding procedure qualification report(PQR) test by means of choosing different welding materials and welding technology,suitable welding process for practical production was identified.
出处
《兰州石化职业技术学院学报》
2012年第3期7-9,共3页
Journal of Lanzhou Petrochemical Polytechnic
基金
甘肃省财政厅资助项目(甘财建[2008]113号)
兰州石化职业技术学院科研基金项目(k09-05)