Experimental Study on Deep Rolling of Undercut Fillet Radii for Nodular Cast Iron Crankshaft 球铁曲轴圆角沉割滚压试验研究
Effect of Transition Fillet and Overlapping Degree on Bending Fatigue Strength of Nodular Cast Iron Crankshaft 过渡圆角及重迭度对球铁曲轴弯曲疲劳强度的影响
Application on Fillet Rolled Nodular Cast Iron Crankshaft in the Diesel Engine 圆角滚压球铁曲轴在柴油机中的应用研究
Study on fillet rolling technique of nodular cast iron crankshaft 球墨铸铁曲轴滚压工艺试验研究
Material grade and fillet rolling parameters of the nodular cast iron crankshaft of a turbocharged intercool diesel engine were determined according to test results. 通过试验,确定了某增压中冷柴油机球铁曲轴毛坯材质和滚压工艺参数。
Fillet rolling can significantly improve the fatigue strength of ductile iron crankshaft, because of the density of ductile iron is less than that of cast steel, a large number of metallic materials could been saved if ductile iron crankshaft is taken the place of cast steel crankshaft. 圆角滚压可以大幅提高球墨铸铁曲轴的疲劳强度,鉴于球墨铸铁的密度小于锻钢,以球墨铸铁曲轴代替锻钢曲轴可以节省大量金属材料,降低成本。