mm铸坯相关论文
利用Deform-3D软件对AISI4340钢Ф600 mm铸坯至300 mm x 300 mm坯的开坯过程工艺参数进行了数值模拟。通过对加热温度、轧制速度、......
针对首钢160IIIHI×160mm方坯连铸机14.5t中间包建立数学模型,采用流体力学计算软件Fluent对4流异型中间包内钢液流动和温度进行......
运用结晶器润滑效果的理论,通过对结晶器振动参数与结晶器内液体摩擦力及保护渣消耗关系的理论计算,获得增加结晶器振动频率能提高保......
试验研究了单辊轻压下量(6~20 mm)和压下位置(1~#~6~#辊)对高碳钢SWRH72B(/%:0.71C,0.22Si,0.64Mn,0.010P,0.006S)180 mm×180 mm铸坯......
轴承钢GCr15 EAF出钢用专用精炼渣和Al预脱氧、钢中Al含量为0.03%~0.06%,LF精炼渣为/%:53~58CaO,6~16SiO_2,15~30Al_2O_3,3~10MgO,......
8620齿轮钢(/%:0.18—0.22C,0.17—0.26Si,0.70-0.90Mn,≤0.025P,0.15-0.23S,0.40-0.60Cr,0.40—0.70Ni,0.15—0.25Mo)300mm×360mm坯连铸的中间包钢水过热......
采用金相显微镜和扫描电镜分析了Q345E钢Φ800 mm铸坯(/%:0.15C,0.27Si,1.37Mn,0.009P,0.001S,0.03Nb,0.04V,0.030A1,0.008 ON)表面网......
SWRH82B钢主要用于高强度、低松弛预应力混凝土结构用钢丝和钢绞线,要求有良好的塑性。邢钢生产的Ф12.5mmSWRH82B钢(/%:0.79—0.86C,0。15~0......