特殊钢 ›› 2017, Vol. 38 ›› Issue (3): 14-17.
张淑娟,白晓虹,刘东升
Zhang Shujuan, Bai Xiaohong , Liu Dongsheng
摘要: 试验搪瓷钢TC330(/%:0.066C,0.02Si,0.66Mn,0.008P,0.005S,0.029Ti,0.032Al,0.0020O,0.0050N)的生产流程为KR铁水预脱硫-180tBOF-LF-220mm×995mm板坯连铸-连轧,终轧840~900℃,卷取600~660℃。对2.12mm热轧板试样进行0~5%工程应变的拉伸模拟平整试验,研究平整工程应变对TC330钢组织和贮氢性能的影响。结果表明,模拟的平整可增加热轧搪瓷钢中的贮氢陷阱,提高钢板的贮氢性能;随着工程应变量的增加,钢板的贮氢性能随之增加,当应变量为2%左右时,钢板的贮氢性能满足要求。