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控冷工艺对60Si2 MnA热轧盘条组织性能的影响
Influence of controlled cooling technology on microstructure and performance of 60Si2 MnA hot rolled coil
【摘要】 针对安阳钢铁集团有限责任公司高线厂生产6 0Si2MnA盘条控冷工艺不当造成盘条性能不合格的问题,进行了试验研究,得出当终轧速度为10 5m/s、吐丝温度为80 5~835℃、入口段辊速为15m/min时,Φ6 5mm 6 0Si2MnA盘条可获得较好的力学性能
【Abstract】 Based on experiment research,the good performance of Φ6.5mm 60Si2MnA coil can be obtained by controlled technology parameters,such as 105m/s finishing rolling speed,805~835℃ laying temperature and 15m/min entry roll speed.
【关键词】 60Si2MnA线材;
控制冷却;
组织;
性能;
【Key words】 Si2MnA wire rod; controlled cooling; microstructure; performance;
【Key words】 Si2MnA wire rod; controlled cooling; microstructure; performance;
- 【文献出处】 轧钢 ,Steel Rolling , 编辑部邮箱 ,2005年02期
- 【分类号】TG335.63
- 【被引频次】4
- 【下载频次】145