摘要
K6侧架为国铁C70型通用敞车转向架关键构件,结构形状复杂,服役工况严苛,可靠性要求高。根据K6侧架零件的结构特点和铸件技术条件,进行了铸造工艺设计,在砂芯设计、浇注系统、下芯工艺、热处理工艺等方面进行了技术升级和完善,经过试制,成功获得了合格的铸件产品。
K6 side frame is the key component of C70 general convertible bogie of China Railway,with complex structure shape,strict working conditions and high reliability requirements.According to the structural characteristics and technical requirements of the K6 side frame parts,the casting process design was carried out,in the sand core design,gating system,core setting process,heat treatment process and other aspects of technology upgrades and improvement.After trial production,the qualified casting products were obtained successfully.
作者
张玉磊
张纬
张纯
张文魁
孟少峰
康锋
任艳红
李瑞宁
马国梁
王小娟
石炳华
ZHANG Yu-lei;ZHANG Wei;ZHANG Chun;ZHANG Wen-kui;MENG Shao-feng;KANG Feng;REN Yan-hong;LI Rui-ning;MA Guo-liang;WANG Xiao-juan;SHI Bing-hua(Jinxi Equipment Manufacturing Co.,Ltd.,Taiyuan 030000,Shanxi,China;Jinxi Axle Company Limited,Taiyuan 030027,Shanxi,China;Shanxi Shuozhou Power Supply Company,Shuozhou 036000,Shanxi,China;Ningbo Quanli Machinery Mould Co.,Ltd.,Ningbo 315700,Zhejiang,China)
出处
《铸造》
CAS
北大核心
2022年第2期210-214,共5页
Foundry
关键词
侧架铸件
B+级钢
整体芯
机器人
side frame casting
B+grade steel
integral core
robot
