SU989898A1 - Method of hardening α + β-titanium alloys - Google Patents
Method of hardening α + β-titanium alloysInfo
- Publication number
- SU989898A1 SU989898A1 SU3223592/02A SU3223592A SU989898A1 SU 989898 A1 SU989898 A1 SU 989898A1 SU 3223592/02 A SU3223592/02 A SU 3223592/02A SU 3223592 A SU3223592 A SU 3223592A SU 989898 A1 SU989898 A1 SU 989898A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- deformation
- temperature
- hardening
- carried out
- titanium alloys
- Prior art date
Links
Landscapes
- Forging (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
1. Способ упрочнения α+β-титановых сплавов, включающий нагрев до температуры ниже полиморфного превращения, дробную деформацию с кантовкой заготовки на 90°C, охлаждение, отличающийся тем, что, с целью увеличения прочности при двухосном растяжении и увеличения коэффициента текстурного упрочнения, нагрев проводят со скоростью 20-40 град/мин до температуры на 50-130°C ниже температуры полиморфного превращения, пробную деформацию осуществляют с частными обжатиями 3-8% за проход, а охлаждение осуществляют со скоростью 30-60 град/мин.2. Способ по п.1, отличающийся тем, что после суммарной степени деформации 15-25% сплав подогревают до температуры деформации.1. The method of hardening α + β-titanium alloys, including heating to a temperature below the polymorphic transformation, fractional deformation with turning the workpiece at 90 ° C, cooling, characterized in that, in order to increase the strength under biaxial stretching and increase the texture hardening, heating carried out at a speed of 20-40 degrees / min to a temperature of 50-130 ° C below the temperature of polymorphic transformation, test deformation is carried out with partial reductions of 3-8% per pass, and cooling is carried out at a speed of 30-60 degrees / min.2. The method according to claim 1, characterized in that after a total degree of deformation of 15-25%, the alloy is heated to a deformation temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3223592/02A SU989898A1 (en) | 1980-12-25 | 1980-12-25 | Method of hardening α + β-titanium alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3223592/02A SU989898A1 (en) | 1980-12-25 | 1980-12-25 | Method of hardening α + β-titanium alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
SU989898A1 true SU989898A1 (en) | 2015-12-10 |
Family
ID=60517179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3223592/02A SU989898A1 (en) | 1980-12-25 | 1980-12-25 | Method of hardening α + β-titanium alloys |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU989898A1 (en) |
-
1980
- 1980-12-25 SU SU3223592/02A patent/SU989898A1/en active
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