Casting Process Design and Numerical Simulation of K6 Side Frame
Author of the article:ZHANG Yulei;ZHANG Chun;LI Zhonghua;MENG Shaofeng;KANG Feng;REN Yanhong;ZHANG Gong;HOU Wenkai;MA Guol
Author's Workplace：Jinxi Equipment Manufacturing Co.,Ld.,Taiyuan 030000 China;Jjinxi Axle Company Co.,Ld.,Taiyuan 030027,China;Shanxi Shuozhou Power Supply Company,Shuozhou 036000,China;School of Mechanical Engineering,North University of China,Taiyuan 030051,China
Key Words：side frame casting b+grade steel ester hardened sodium silicate heat treatment
Abstract：According to the structural characteristics and technical requirements of K6 side frame parts,the casting process was designed,using organic ester sodium silicate self-hardening sand casting process,and the bottom pouring open gating system.The results show that the qualified side frame castings are successfully obtained by setting risers and chiller at the hot joints of the castings,adopting integral core technology for the sand core,smelting the alloy in the arc furnace and LF refining furnace at the bottom of the core,and heat treatment in the hanging continuous heat treatment furnace.
