SU1642637A1 - METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS - Google Patents

METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS

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Publication number
SU1642637A1
SU1642637A1 SU4621330/02A SU4621330A SU1642637A1 SU 1642637 A1 SU1642637 A1 SU 1642637A1 SU 4621330/02 A SU4621330/02 A SU 4621330/02A SU 4621330 A SU4621330 A SU 4621330A SU 1642637 A1 SU1642637 A1 SU 1642637A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat
aluminum alloys
resistant aluminum
making powders
cooled
Prior art date
Application number
SU4621330/02A
Other languages
Russian (ru)
Inventor
А.В. Степаненко
А.М. Кузей
А.П. Ласковнев
А.С. Гнездилов
Ю.Б. Кошкин
Original Assignee
Физико-технический институт АН БССР
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 Физико-технический институт АН БССР filed Critical Физико-технический институт АН БССР
Priority to SU4621330/02A priority Critical patent/SU1642637A1/en
Application granted granted Critical
Publication of SU1642637A1 publication Critical patent/SU1642637A1/en

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  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Способ изготовления порошков жаропрочных алюминиевых сплавов, включающий подачу расплава под давлением 0,1-0,8 атм на поверхность вращающегося диска, распыление расплава на капли и их охлаждение, отличающийся тем, что, с целью повышения прочности и пористости спеченных пористых материалов, расплав при подаче на диск охлаждают до Т-(Т-15), где Т- температура ликвидуса расплава, °C, а охлаждение капель ведут в атмосфере следующего состава, об.%:A method of manufacturing powders of heat-resistant aluminum alloys, including the supply of melt under pressure of 0.1-0.8 atm on the surface of a rotating disk, spraying the melt into drops and cooling them, characterized in that the feed to the disk is cooled to T- (T-15), where T is the liquidus liquidus temperature, ° C, and the droplets are cooled in an atmosphere of the following composition,% by volume:

SU4621330/02A 1988-12-19 1988-12-19 METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS SU1642637A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4621330/02A SU1642637A1 (en) 1988-12-19 1988-12-19 METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4621330/02A SU1642637A1 (en) 1988-12-19 1988-12-19 METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS

Publications (1)

Publication Number Publication Date
SU1642637A1 true SU1642637A1 (en) 2013-12-27

Family

ID=60520160

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4621330/02A SU1642637A1 (en) 1988-12-19 1988-12-19 METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS

Country Status (1)

Country Link
SU (1) SU1642637A1 (en)

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