10 research outputs found

    Microhardness changes gradient of the duplex stainless steel (DSS) surface layer after dry turning

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    The article presents the gradient of microhardness changes as a function of the distance from the material surface after turning with a wedge provided with a coating with a ceramic intermediate layer. The investigation comprised the influence of cutting speed on surface integrity microhardness in dry machining. The tested material was duplex stainless steel (DSS) with two-phase, ferritic-austenitic structure. The tests have been performed under production conditions during machining of parts for electric motors and deep-well pumps

    Improvement of cutting process in accordance with process disturbances

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    Bone biopsy in haematological disorders.

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