摘要
针对高锰钢连铸问题,利用有限元计算软件Procast对浇注温度和二冷方案进行了优化。结果表明,连铸坯应力集中区域为角部附近的"偏角区",1 450℃的浇注温度和较小冷却强度的二冷方案有利于降低铸坯表面应力,避免裂纹产生。
The pouting temperature and the secondary cooling scheme were optimized by Procast simulation for aiming at high manganese steel continuous casting. The results show that the stress concentration region of the continuous casting billet is the "declination zone" near the comer, and the pouring temperature of 1 450℃ and the secondary cooling scheme with smaller cooling strength are beneficial to reduce the surface stress of the billets and avoid the crack.
出处
《铸造技术》
北大核心
2017年第11期2691-2692,2697,共3页
Foundry Technology
关键词
高锰钢连铸
二冷
浇注温度
数值模拟
high manganese steel continuous casting
secondary cooling
pouring temperature
numerical simulation