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Information × Registration Number 0201U001280, 0100U006731 , R & D reports Title The investigation of phisical and chemial processes in micrometallurgical zone the high speeds of heating and cooling. popup.stage_title Head Pereloma V.A., Registration Date 09-02-2001 Organization Physico-technological institute of metals and alloys National academy of Sciences of Ukraine popup.description2 On the basis of theoretical and experimental researches the interaction peculiarities of laser radiation with metallic surfaes It is considred a common raising of problem of heat- and masstransfer in attached to forming trained to mechanism chemical unsimiliarity in metallurgical processes connected with changes of material state. The temperature fields, heating speeds and cooling are calculated. Thee theoretical and experimental data are practically coincide. The experimental of process researches of gas-powder laser facing were executed for blowing gas sprayed powders such as composition materials on steel base 9X18 with OCS 3-8-6 bronze admixtures from 10 to 90 %, microcrystalline materials on Fe-Ni-B base. The structurally-phase and physical mechanical researches of received coverages are investigated. The dependence of work coverages descriptions on modes of laser treatment is fixed. Product Description popup.authors popup.nrat_date 2020-04-02 Close