Abstract：Process of developing and producing high strength steel for automobile frames(K610L) by the compact double stands Steckel mill, which owned only by KISC (Kunming Iron and Steel Group Co., Ltd.), was investigated. Reasonable Nb-Ti micro-alloying compositions and optimizing production process were designed. The results show that the K610L has not only high strength, good ductility, excellent cold formability, but also good natural aging performance, which is suitable to the higher requirements of automobile frames for developing heavy duty trucks in the truck manufacture plant.
张志波，张红斌，张瑜，杨春雷，张卫强，李金柱. 汽车大梁钢K610L在昆钢炉卷轧机上的研发与生产[J]. 钢铁, 2011, 46(8): 48-51.
ZHANG Zhi-bo,ZHANG Hong-bin,ZHANG Yu,YANG Chun-lei,ZHANG Wei-qiang,LI Jin-zhu. Development of High Strength Steel for Automobile Frames by Steckel Mill of KISC. Iron and Steel, 2011, 46(8): 48-51.
2011, Vol. 46 
