SU462887A1 - The method of processing titanium alloys - Google Patents
The method of processing titanium alloysInfo
- Publication number
- SU462887A1 SU462887A1 SU1703022A SU1703022A SU462887A1 SU 462887 A1 SU462887 A1 SU 462887A1 SU 1703022 A SU1703022 A SU 1703022A SU 1703022 A SU1703022 A SU 1703022A SU 462887 A1 SU462887 A1 SU 462887A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature
- titanium alloys
- alloy
- processing titanium
- deformation
- Prior art date
Links
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
1one
Изобретение относитс к области металлургии , в частности к технологии изготовлени полуфабрикатов из титановых /плавов.The invention relates to the field of metallurgy, in particular to the technology of manufacturing semi-finished products from titanium / alloys.
Известен способ обработки титановых сплавов , заключающийс в деформации при температурах ниже температуры полиморфного превращени и последующей термической обработке при температуре ниже температуры полиморфного превращени .There is a known method for treating titanium alloys, which consists in deformation at temperatures below the polymorphic transformation temperature and subsequent heat treatment at a temperature below the polymorphic transformation temperature.
Дл повышени жаропрочности при сохранении высоких пластических характеристик и усталостной прочности по предлагаемому способу после деформации сплав нагревают до температуры на 10-100°С выще температуры полиморфного превращени со скоростью 10-200°С/сек с последующим охлаждением при общем времени пребывани To increase the heat resistance while maintaining high plastic characteristics and fatigue strength of the proposed method, after deformation the alloy is heated to a temperature 10-100 ° C higher than the polymorphic transformation temperature at a rate of 10-200 ° C / sec and subsequent cooling with a total residence time
сплава при указанной температуре в течение 5-30 сек.alloy at the specified temperature for 5-30 seconds.
Способ обработки за счет скоростного нагрева обеспечивает получение регламентированной -превращенной структуры с величиной зерна в пределах 50-200 мк, что повыщает жаропрочность после последующей термической обработки.The method of processing due to high-speed heating provides a regulated-transformed structure with a grain size in the range of 50-200 microns, which increases the heat resistance after subsequent heat treatment.
При изготовлении катаных прутков из сплава ВТ9 сплав после деформации нагревают до температуры 1050°С со скоростью 25°С/сек, выдерживают 4 сек и охлаждают в воде.In the manufacture of rolled bars of alloy VT9, the alloy after deformation is heated to a temperature of 1050 ° C at a rate of 25 ° C / s, held for 4 seconds and cooled in water.
В таблице приведены механические свойства сплава после стандартной термической обработки по режиму: 950°С - 1 час, охлаждение на воздухе +530°С - 6 час, охлаждение па воздухе.The table shows the mechanical properties of the alloy after standard heat treatment according to the mode: 950 ° C - 1 hour, air cooling + 530 ° C - 6 hours, air cooling.
Сплав не разрушилс . 34 The alloy is not destroyed. 34
Предмет изобретени шени жаропрочности, сплав после деформаСпособ обработки титановых сплавов,10-100°С выше температуры полиморфногоThe subject of invention is heat resistance, alloy after deformation. The method of processing titanium alloys, 10-100 ° С above the temperature of polymorphic
включающий деформацию при температурепревращени со скоростью 10-200°С/сек иincluding deformation at a temperature conversion rate of 10–200 ° C / s and
ниже температуры полиморфного превраще-5 последующему охлаждению при общем врени и последующую термическую обработку,мени пребывани сплава при указанной темотличающийс тем, что, с целью повы-пературе в течение 5-30 сек.below the temperature of the polymorphic transformation-5 followed by cooling with a total time and subsequent heat treatment, in which the alloy stays at the specified temperature, in order to increase temperature for 5-30 seconds.
462887 ции подвергают нагреву до температуры на462887 is heated to a temperature of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1703022A SU462887A1 (en) | 1971-10-04 | 1971-10-04 | The method of processing titanium alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1703022A SU462887A1 (en) | 1971-10-04 | 1971-10-04 | The method of processing titanium alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU462887A1 true SU462887A1 (en) | 1975-03-05 |
Family
ID=20489615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1703022A SU462887A1 (en) | 1971-10-04 | 1971-10-04 | The method of processing titanium alloys |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU462887A1 (en) |
-
1971
- 1971-10-04 SU SU1703022A patent/SU462887A1/en active
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