64 research outputs found

    APPLICATION OF POWDER HIGH-SPEED STEEL AS ANTIFRICTION MATERIAL

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    The influence of disulphide molybdenum additives on antifriction characteristics of powder high-speed steel produced by means of hot hydrostatic pressing is investigated. It is shown that disulphide molybdenum additives promote the decrease of coefficient of friction and temperature in hearth of friction as a result the increase of wear resistance of steel

    INVESTIGATION OF ROTARY SPEED INFLUENCE ON STRUCTURE AND CHARACTERISTICS OF ZINC ALLOY ZnAl4Cu3 AT SPIN CASTING IN SILICONE MOULDS

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    Influence of the mould rotary speed on the structure and characteristics of zinc alloy ZnAl4Cu3 at centrifugal casting in silicone moulds using technology TEKCAST is investigated

    APPLICATION OF POWDER HIGH-SPEED STEEL AS ANTIFRICTION MATERIAL

    No full text
    The influence of disulphide molybdenum additives on antifriction characteristics of powder high-speed steel produced by means of hot hydrostatic pressing is investigated. It is shown that disulphide molybdenum additives promote the decrease of coefficient of friction and temperature in hearth of friction as a result the increase of wear resistance of steel

    Possibilities of wider application of precision steel casting in the VHJ ZTS enterprise

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    22.00; Translated from Czech. (Slevarentsvi 1987 v. 35(8) p. 324-329)Available from British Library Document Supply Centre- DSC:9022.06(BISI-Trans--26708)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
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