1-04Influence of Friction on Texture of IF Steel During Hot Rolling and Annealling in Ferrite Region
XU Ling-feng1,2,PAN Hong-bo3,JIA Ming-xia1
1. Department of Mechanic, Shandong Agriculture University, Taian 271018, Shandong, China 2. Shandong Provincial Key Laboratory of Horticultural Machineries and Equipments, Taian 271018, Shandong, China 3. Technical Center, Maanshan Iron and Steel Group Co.， Ltd., Ma’anshan 243003, Anhui, China
Abstract：The texture evolution of IF steel during hot rolling in ferrite region and subsequent annealing was analyzed with X-ray diffract. The IF steel plates were rolled using hot mill in laboratory, and the effect of friction between steel sheets and rolls on texture characteristics during hot rolling in ferrite region and subsequent annealing were investigated. The results show that in the case of hot rolling without lubrication, the strong {110}〈001〉 texture and weak γ-fiber texture at surface are formed, which induces strong {110}〈001〉 texture after recrystallization annealing. During hot rolling with lubrication, the intensity of {110}〈001〉 component at surface decreases, but {100}〈011〉 and γ-fiber components increase. So the γ-fiber components increase after annealing. Owing to low friction effect, the center region of steel sheet is full of well-developed α and γ fiber textures during hot rolling process in ferrite region, and the γ fiber become main texture components after annealing.
许令峰，，潘洪波，贾明霞. 摩擦对IF钢铁素体区热轧和退火织构的影响[J]. 钢铁, 2012, 47(4): 51-54.
XU Ling-feng1,2,PAN Hong-bo3,JIA Ming-xia1. 1-04Influence of Friction on Texture of IF Steel During Hot Rolling and Annealling in Ferrite Region. Iron and Steel, 2012, 47(4): 51-54.
2012, Vol. 47 
