Search academic texts

Information × Registration Number 0218U003810, 0118U005139 , R & D reports Title Fabrication and welding of elements of the layout TSZ popup.stage_title Head Salenko Olexandr Fedorovych, Registration Date 26-07-2018 Organization Kremenchuk Mykhaylo Ostrogradskiy State University popup.description2 The object of the study is the welding-soldering process of heat-resisting light alloys Ni-20Cr-6Al-1Ti-1Y2O3. The subject of research is the combination of elements of a super-light thermal protection system by soldering methods in a vacuum. The main idea of the work is to prove the possibility of welding a soldered, non-detachable connection of the elements of the TSC of a spacecraft under production conditions. In this case, the formation of the compound will not take place due to the creation of a melt bath in the place of high-energy influence, but by the introduction of the additive material - nickel or nickel-type solders of type BPp, which, under the action of radiant heat or local heating and force load under vacuum, form an adhesion layer of small thickness , which will provide the strength of the structure as a whole in the conditions of low-cycle and multi-cycle loads under short-term high temperatures. Product Description popup.authors Орел Вадим Миколайович Ченчева Ольга Олександрівна Щетинін Віктор Терентійович popup.nrat_date 2020-04-02 Close