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railway bogie
Heat Treatment of Key Railway Casting Parts
1. Railway Casting Parts need Heat Treatment Heat treatment is not just simple heating and cooling. Its success completely depends on the exact process parameters set for each specific railway casting parts The…
Cast Steel & Cast Iron Bogie: The Backbone of Railway Innovation
1. Physical Structure: The “foundation construction” of cast steel and cast iron 1.1 Cast Steel Frame: Stable Support Under Heavy Load The frame of the bogie is the core load-bearing structure. Taking…