1. The State Key Lab of Rolling Technology and Automation， Northeastern University， Shenyang 110004， Liaoning， China；2. Department of Metallurgical Engineering， Liaoning Institute of Science and Technology， Benxi 117022， Liaoning，China；3. Technology Center， Benxi Iron and Steel (Group) Co.， Ltd.， Benxi 117000， Liaoning， China
Abstract：By reasonable composition and property designing, steel BG420CL was developed on the basis of CMn steel with niobium microalloying rare earth element feeding into mould and controlled rolling and controlled cooling for truck wheel spoke.The size tolerance,surface quality,mechanical properties and weldability of the product meet the user’s requirements superior with bending fatigue.
马海涛;吴迪;吴钢. 重载汽车轮辐钢带(板)的研制[J]. 钢铁, 2008, 43(7): 64-0.
MA Haitao;WU Di;WU Gang. Development of a Steel for Truck Wheel Spoke. Iron and Steel, 2008, 43(7): 64-0.
2008, Vol. 43 
