SU1795662A1 - Copper alloy melting flux - Google Patents

Copper alloy melting flux

Info

Publication number
SU1795662A1
SU1795662A1 SU4858714/02A SU4858714A SU1795662A1 SU 1795662 A1 SU1795662 A1 SU 1795662A1 SU 4858714/02 A SU4858714/02 A SU 4858714/02A SU 4858714 A SU4858714 A SU 4858714A SU 1795662 A1 SU1795662 A1 SU 1795662A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sodium
fluoride
melting
flux
borates
Prior art date
Application number
SU4858714/02A
Other languages
Russian (ru)
Inventor
В.А. Измайлов
Р.М. Фридлянский
Л.М. Орлова
В.И. Сламатин
Л.А. Никольский
В.А. Гутов
Ю.Н. Чувашов
А.И. Суворов
Л.Ф. Вьюгин
О.С. Еремин
Original Assignee
Государственный научно-исследовательский проектный и конструкторский институт сплавов и обработки цветных металлов
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 Государственный научно-исследовательский проектный и конструкторский институт сплавов и обработки цветных металлов filed Critical Государственный научно-исследовательский проектный и конструкторский институт сплавов и обработки цветных металлов
Priority to SU4858714/02A priority Critical patent/SU1795662A1/en
Application granted granted Critical
Publication of SU1795662A1 publication Critical patent/SU1795662A1/en

Links

Abstract

FIELD: nonferrous metallurgy. SUBSTANCE: flux for melting copper alloys, preferably chromic bronzes, contains calcium fluoride, sodium fluoride and melted sodium borates with the following ratio of components, % by weight: melted sodium borates 30-60; calcium fluoride 12-41; sodium fluoride the balance. Sodium oxide-borate oxide ratio in sodium borates is 0.22-0.45 and sodium fluoride-calcium fluoride ratio is 0.7-2.3. Flux efficiently absorbs chromium oxides, which results in reduced metal loss in the process of melting. EFFECT: increased element assimilation extent and reduced metal loss in the process of melting. 1 tbl
SU4858714/02A 1990-08-10 1990-08-10 Copper alloy melting flux SU1795662A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4858714/02A SU1795662A1 (en) 1990-08-10 1990-08-10 Copper alloy melting flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4858714/02A SU1795662A1 (en) 1990-08-10 1990-08-10 Copper alloy melting flux

Publications (1)

Publication Number Publication Date
SU1795662A1 true SU1795662A1 (en) 1995-11-10

Family

ID=60536940

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4858714/02A SU1795662A1 (en) 1990-08-10 1990-08-10 Copper alloy melting flux

Country Status (1)

Country Link
SU (1) SU1795662A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2731540C1 (en) * 2020-03-27 2020-09-04 Акционерное общество "Металлургический завод "Электросталь" Method of producing chromium bronze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2731540C1 (en) * 2020-03-27 2020-09-04 Акционерное общество "Металлургический завод "Электросталь" Method of producing chromium bronze

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