SU1408805A1 - METHOD OF OBTAINING SEMI-FINISHED PRODUCTS FROM TITANIUM-BASED ALLOYS - Google Patents
METHOD OF OBTAINING SEMI-FINISHED PRODUCTS FROM TITANIUM-BASED ALLOYSInfo
- Publication number
- SU1408805A1 SU1408805A1 SU4100310/27A SU4100310A SU1408805A1 SU 1408805 A1 SU1408805 A1 SU 1408805A1 SU 4100310/27 A SU4100310/27 A SU 4100310/27A SU 4100310 A SU4100310 A SU 4100310A SU 1408805 A1 SU1408805 A1 SU 1408805A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- finished products
- pressing
- titanium
- semi
- temperature
- Prior art date
Links
Landscapes
- Forging (AREA)
Abstract
Способ получения полуфабрикатов из сплавов на основе титана, содержащих 36 мас.% алюминия, включающий нагрев и прессование литой заготовки в металлической оболочке, отличающийся тем, что, с целью улучшения качества полуфабрикатов за счет обеспечения мелкозернистости структуры и улучшения механических свойств, перед нагревом проводят отпуск заготовки при температуре 1200…1250°C в течение 2…2,5 ч с последующим охлаждением до комнатной температуры со скоростью 5,0…7,5°C/с, а прессование осуществляют с предварительной подпрессовкой заготовки со степенью деформации 29…38% при температуре 1290…1360°C со скоростью 50…60 мм/с и степенью деформации при прессовании 90…94% с последующим охлаждением на воздухе.A method of producing semi-finished products from alloys based on titanium, containing 36 wt.% Aluminum, including heating and pressing a cast billet in a metal sheath, characterized in that, in order to improve the quality of semi-finished products by ensuring the fine grain size and improving mechanical properties, before heating, tempering blanks at a temperature of 1200 ... 1250 ° C for 2 ... 2.5 hours, followed by cooling to room temperature at a speed of 5.0 ... 7.5 ° C / s, and pressing is carried out with preliminary pressing of the workpiece with heat of deformation 29 ... 38% at a temperature of 1290 ... 1360 ° C at a speed of 50 ... 60 mm / s and the degree of deformation during pressing 90 ... 94% with subsequent cooling in air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4100310/27A SU1408805A1 (en) | 1986-07-25 | 1986-07-25 | METHOD OF OBTAINING SEMI-FINISHED PRODUCTS FROM TITANIUM-BASED ALLOYS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4100310/27A SU1408805A1 (en) | 1986-07-25 | 1986-07-25 | METHOD OF OBTAINING SEMI-FINISHED PRODUCTS FROM TITANIUM-BASED ALLOYS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1408805A1 true SU1408805A1 (en) | 2015-08-27 |
Family
ID=60533934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4100310/27A SU1408805A1 (en) | 1986-07-25 | 1986-07-25 | METHOD OF OBTAINING SEMI-FINISHED PRODUCTS FROM TITANIUM-BASED ALLOYS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1408805A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2613829C2 (en) * | 2015-09-02 | 2017-03-21 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Method for producing of deformed semifinished products from intermetallides titanium alloys |
-
1986
- 1986-07-25 SU SU4100310/27A patent/SU1408805A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2613829C2 (en) * | 2015-09-02 | 2017-03-21 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Method for producing of deformed semifinished products from intermetallides titanium alloys |
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