摘要
研究了实施再结晶区控轧控冷工艺和未再结晶区控轧工艺对产品低温冲击韧性的影响 ,指出采用未再结晶区控轧工艺产品的韧脆性转变温度较低 ,并通过实验室实验说明控制轧制后的冷却工艺参数对冲击性能的影响。
The effects of controlled rolling in both recrystallization zone and non-recrystallization zone are investigated and it is clearly proved that FATT of the products control rolled in the non-recrystallization zone is lower than that control rolled in the recrystallization zone.The relation between the technical parameters of the accelerated cooling after controlled rolling and the impact toughness is determined through laboratory experiments.
出处
《钢铁研究》
CAS
2000年第5期25-28,共4页
Research on Iron and Steel
关键词
微合金钢
控制轧制
加速冷却
钢板轧制
低温韧性
microalloyed steel controlled rolling accelerated cooling mechanical properties
