SU1642637A1 - METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYS - Google Patents
METHOD FOR MAKING POWDERS OF HEAT-RESISTANT ALUMINUM ALLOYSInfo
- 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
Links
Landscapes
- 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:
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) |
-
1988
- 1988-12-19 SU SU4621330/02A patent/SU1642637A1/en active
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