SU1510396A1 - Method of treating products made from tantalum - Google Patents

Method of treating products made from tantalum

Info

Publication number
SU1510396A1
SU1510396A1 SU4320150/02A SU4320150A SU1510396A1 SU 1510396 A1 SU1510396 A1 SU 1510396A1 SU 4320150/02 A SU4320150/02 A SU 4320150/02A SU 4320150 A SU4320150 A SU 4320150A SU 1510396 A1 SU1510396 A1 SU 1510396A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tantalum
products
mineral material
plasticity
products made
Prior art date
Application number
SU4320150/02A
Other languages
Russian (ru)
Inventor
А.Д. Афанасьев
Р.А. Буянов
И.С. Аничкин
В.П. Куркотов
М.И. Хлопин
Ю.Д. Силин
В.Ф. Иванский
Original Assignee
А.Д. Афанасьев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.Д. Афанасьев filed Critical А.Д. Афанасьев
Priority to SU4320150/02A priority Critical patent/SU1510396A1/en
Application granted granted Critical
Publication of SU1510396A1 publication Critical patent/SU1510396A1/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

FIELD: metallurgy. SUBSTANCE: method involves charging products, made from tantalum and having zero plasticity and operated under vacuum at high temperatures, into furnace in the presence of carbon mineral material; creating vacuum to (1.3310-1.33) Pa; heating to 1700-1900 K; holding and cooling to room temperature. Carbonized aluminum oxide or pelletized graphite may be used as carbon mineral material. Products treated in accordance with such method acquire increased plasticity and may stand 20-30 bendings for an angle of 180 deg. EFFECT: increased efficiency and improved quality of products. 2 cl
SU4320150/02A 1987-10-21 1987-10-21 Method of treating products made from tantalum SU1510396A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4320150/02A SU1510396A1 (en) 1987-10-21 1987-10-21 Method of treating products made from tantalum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4320150/02A SU1510396A1 (en) 1987-10-21 1987-10-21 Method of treating products made from tantalum

Publications (1)

Publication Number Publication Date
SU1510396A1 true SU1510396A1 (en) 1995-10-27

Family

ID=60519619

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4320150/02A SU1510396A1 (en) 1987-10-21 1987-10-21 Method of treating products made from tantalum

Country Status (1)

Country Link
SU (1) SU1510396A1 (en)

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