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Contact Characteristics of Metallic Materials in Conditions of Heavy Loading by Friction or by Electric Current

並列摘要


Friction of composites having composition TiC+metal was realized at pressure more 100 MPa in lubricant medium. Sliding electric contact of metal materials was carried out at contact current density higher 100 A/cm^2 without lubricant. It was shown that these loading parameters cause a friction surface wear which increases at increasing alloying atoms quantity or number of phases in the initial structure of material.

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