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Information × Registration Number 0211U008421, 0109U006581 , R & D reports Title Research of migration of a binding phase at sintering of products from heavy alloys on the basis of tungsten popup.stage_title Head Andreyev Igor Viktorovich, Registration Date 19-05-2011 Organization V.Bakul Institute for Superhard Materials popup.description2 As a result of the performed work it has been shown, that an alloy on the basis of tungsten with the maintenance of a binding phase at level of 10-11 % (on weight) the physicist-mechanical and geometrical characteristics has high enough sensitivity to temperature fluctuation liquid-phase sintering in the course of its formation structural. The basic processes of formation of structure of tungsten alloys in investigated intervals of temperatures - recrystallization through a liquid phase and coalescention tungsten grains. In work it is shown, that optimum properties and minimum for the given maintenance of an alloy tungsten alloys with high contents of a sheaf get form distortion at once after occurrence of a liquid phase and keep them before excess of the maintenance of a liquid phase of critical value of 35 % (on volume). Product Description popup.authors Боровик Світлана Олексіївна popup.nrat_date 2020-04-02 Close
R & D report
Head: Andreyev Igor Viktorovich. Research of migration of a binding phase at sintering of products from heavy alloys on the basis of tungsten. (popup.stage: ). V.Bakul Institute for Superhard Materials. № 0211U008421
1 documents found

Updated: 2026-03-28