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The structure of a bimetal from structural steel 08kp and low-alloy iron ChNMSh obtained by explosion welding is studied. The effect of different heat treatments on the structure and properties of the bimetal is determined, and expedient modes of heat treatment for reliving the internal stresses in the zone of joining, which do not worsen the operating properties of the welded materials, are suggested.
Lathes are distinguished by high performance and increased noise levels. Reduction of this noise is achieved in different ways. Use of damping metallic materials is an effective way. Metal damping materials are distinguished from analogs (non-metallic materials) by high strength properties. Often non-metallic damping materials cannot replace steels and alloys due to low operating temperature and other...
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