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研究了在线连续退火处理对12、14mm厚的SUS304钢热轧厚卷板组织和性能的影响。结果表明:厚度为14 mm的SU304热轧卷板在1090℃×120 s在线连续退火时,综合软化效果较好。厚度为12 mm的304钢热轧卷板在1120℃×80s在线连续退火时,综合软化效果较好。
The effects of on-line continuous annealing on the microstructure and properties of 12, 14mm thick hot rolled SUS304 steel were studied. The results show that the composite softening effect of SU304 hot rolled coil with a thickness of 14 mm is continuously annealed at 1090 ℃ × 120 s. The 304 steel hot rolled coil with a thickness of 12 mm was annealed in-line at 1120 ℃ × 80s with better overall softening effect.