Bogie for subway practice I. Main Technological Needs: Protection is the Only Criterion Bogie frame castings are certainly not normal Solid iron sections. They bear the entire bodyweight on the auto body and passengers and constantly stand up to a variety of impacts and vibrations within the keep track of. https://www.bib.az/post/227917_in-curved-sections-or-areas-with-frequent-braking-the-surface-of-the-rail-will-d.html
The Core Complex Specifications And Issues of Castings for Bogies
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