Research on Investment Casting Technology of Axle Box Body for Locomotive Bogie
The structural characteristics and technical requirements of axle box body castings are introduced.The internal quality of the casting was improved by improving the riser of the axle box body.The casting position is improved to reduce the sand clamping defects of the casting.Changing the process shrinkage rate ensures that the dimensional accuracy of the casting meets the requirements of the drawing.
NETL
NSTL
万方数据
