Foil manufacturing from the technical sintered beryllium of higher purity

Fokanov A.N., Podurazhnaya V.F., Tebyakin А.V., Kas’kov V.S.
UDC
62-416:669.725
DOI
10.18577/2307-6046-2015-0-6-3-3
Article PDF (Russian) (927.89 KB)
How to cite
Fokanov A.N., Podurazhnaya V.F., Tebyakin А.V., Kas’kov V.S. Foil manufacturing from the technical sintered beryllium of higher purity // Proceedings of VIAM. 2015. No. 6. DOI: 10.18577/2307-6046-2015-0-6-3-3. URL: https://test.viam.ru/en/journal/2015/6/3
Abstract

Results of the research of 0.15–0.01 mm thick foil made from the technical sintered be-ryllium of high purity (Be≥99%; BeO≤0,7%; Fe≤0,1%) and its properties are presented in the article. Warm rolling of beryllium billets with protective coating was made in welded containers (covers) from stainless steel on the laboratory rolling mill without heating the rollers. Heating of billets for rolling was carried within the temperature range of high ductility of beryllium. Foils microstructures, optical and vacuum tightness, content of oxygen and iron, mechanical properties of 0,15 mm thick foil were studied. Samples of plates and disks made of beryllium foil were demonstrated.

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