Download PDFOpen PDF in browserFriction Wedge for Vibration Damper for Freight Car Boards from Synthetic Cast IronEasyChair Preprint 134428 pages•Date: May 28, 2024AbstractThe article examines the prospect of using new materials, in particular synthetic cast iron, for the manufacture of a friction wedge for the vibration damper FWVD of freight car bogies, taking into account the design requirements placed on them. A new method for producing FWVD from synthetic cast iron in a one-time sand form is proposed with a description of the technological process. Keyphrases: Hardness, freight car boards, friction wedge, mass fraction of elements, mechanical properties, melting time, share of scrap steel, synthetic cast iron, vibration damper
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