RU2003417C1 - Method of making forged semifinished products of cast ti-al alloys - Google Patents
Method of making forged semifinished products of cast ti-al alloysInfo
- Publication number
- RU2003417C1 RU2003417C1 SU4890664A RU2003417C1 RU 2003417 C1 RU2003417 C1 RU 2003417C1 SU 4890664 A SU4890664 A SU 4890664A RU 2003417 C1 RU2003417 C1 RU 2003417C1
- Authority
- RU
- Russia
- Prior art keywords
- deformation
- temperature
- alloys
- cast
- semifinished products
- Prior art date
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- Forging (AREA)
Description
заготовок каждого сплава были обработаны по двум вариантам с пониженными и повышенными параметрами обработки относительно предлагаемых пределов. Кроме того, три заготовки каждого сплава были обработаны по известному способу. Режимы получени кованых полуфабрикатов приведены в таблице. Деформирование во всех случа х проводили со скоростью деформации - -10 4с 1. Из полученных поковок были вырезаны образцы дл исследовани : из наиболее деформированной центральной зоны и из наименее деформированных зон затрудненной деформации (прилегающих к контактной поверхности при последней осадке при 1000°С).the blanks of each alloy were machined in two versions with reduced and increased processing parameters relative to the proposed limits. In addition, three blanks of each alloy were processed by a known method. Modes of preparation of forged semi-finished products are shown in the table. In all cases, deformation was carried out with a strain rate of -10 4s 1. Samples for investigation were cut from the obtained forgings: from the most deformed central zone and from the least deformed zones of difficult deformation (adjacent to the contact surface during the last settlement at 1000 ° C).
Были исследованы структура вырезанных образцов с оценкой степени рекристал0The structure of the cut samples with an estimate of the degree of recrystallization was studied.
лизации А , размера рекрпстллпнзовзнных зерен Др и механические свойства предеп прочности (7р , относительное удлинение д, при температуре 20 и 600ПС. Результаты исследований приведены в таблице.lization A, the size of the recrystallized grains Dp and the mechanical properties of the ultimate strength (7p, elongation d, at a temperature of 20 and 600 PS. The results of the studies are shown in the table.
На основании данных, приведенных в таблице, можно сделать следующие выводы: за счет более однородной и мелкозернистой структуры повышаютс значени пластических характеристик ( 3) при температурах 20 и 600° С) на 25-30% при неизменном уровне прочности. (56) Кайбышев О.А., Глазунов С.Н и др. Вли ние микроструктуры на механические свойства титанового сплава нз основе у- фазы. - Авиационна промышленность, 1987. . с. 46-48.Based on the data given in the table, the following conclusions can be drawn: due to a more homogeneous and fine-grained structure, the values of plastic characteristics (3) at temperatures of 20 and 600 ° C) increase by 25-30% with an unchanged strength level. (56) Kaybyshev O.A., Glazunov S.N. et al. Influence of the microstructure on the mechanical properties of a titanium alloy based on the g-phase. - Aviation industry, 1987.. with. 46-48.
Продолжение таблицыTable continuation
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4890664 RU2003417C1 (en) | 1990-12-14 | 1990-12-14 | Method of making forged semifinished products of cast ti-al alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4890664 RU2003417C1 (en) | 1990-12-14 | 1990-12-14 | Method of making forged semifinished products of cast ti-al alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2003417C1 true RU2003417C1 (en) | 1993-11-30 |
Family
ID=21549877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4890664 RU2003417C1 (en) | 1990-12-14 | 1990-12-14 | Method of making forged semifinished products of cast ti-al alloys |
Country Status (1)
Country | Link |
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RU (1) | RU2003417C1 (en) |
Cited By (14)
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WO2003084696A1 (en) * | 2002-04-04 | 2003-10-16 | Joint Stock Company 'chepetskiy Mechanical Plant' | Method for producing forgings mainly made of metals and alloys of titanium group and a forging system for carrying out said method |
RU2638139C2 (en) * | 2013-03-15 | 2017-12-11 | ЭйТиАй ПРОПЕРТИЗ ЭлЭлСи | Forging in the open stamp with separate passages of difficult for forging and sensitive to the trajectory of deformation of alloys based on titanium and based on nickel |
US9869003B2 (en) | 2013-02-26 | 2018-01-16 | Ati Properties Llc | Methods for processing alloys |
US10053758B2 (en) | 2010-01-22 | 2018-08-21 | Ati Properties Llc | Production of high strength titanium |
US10094003B2 (en) | 2015-01-12 | 2018-10-09 | Ati Properties Llc | Titanium alloy |
US10144999B2 (en) | 2010-07-19 | 2018-12-04 | Ati Properties Llc | Processing of alpha/beta titanium alloys |
US10287655B2 (en) | 2011-06-01 | 2019-05-14 | Ati Properties Llc | Nickel-base alloy and articles |
US10337093B2 (en) | 2013-03-11 | 2019-07-02 | Ati Properties Llc | Non-magnetic alloy forgings |
US10370751B2 (en) | 2013-03-15 | 2019-08-06 | Ati Properties Llc | Thermomechanical processing of alpha-beta titanium alloys |
US10422027B2 (en) | 2004-05-21 | 2019-09-24 | Ati Properties Llc | Metastable beta-titanium alloys and methods of processing the same by direct aging |
US10435775B2 (en) | 2010-09-15 | 2019-10-08 | Ati Properties Llc | Processing routes for titanium and titanium alloys |
US10502252B2 (en) | 2015-11-23 | 2019-12-10 | Ati Properties Llc | Processing of alpha-beta titanium alloys |
US10513755B2 (en) | 2010-09-23 | 2019-12-24 | Ati Properties Llc | High strength alpha/beta titanium alloy fasteners and fastener stock |
US11111552B2 (en) | 2013-11-12 | 2021-09-07 | Ati Properties Llc | Methods for processing metal alloys |
-
1990
- 1990-12-14 RU SU4890664 patent/RU2003417C1/en active
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003084696A1 (en) * | 2002-04-04 | 2003-10-16 | Joint Stock Company 'chepetskiy Mechanical Plant' | Method for producing forgings mainly made of metals and alloys of titanium group and a forging system for carrying out said method |
US10422027B2 (en) | 2004-05-21 | 2019-09-24 | Ati Properties Llc | Metastable beta-titanium alloys and methods of processing the same by direct aging |
US10053758B2 (en) | 2010-01-22 | 2018-08-21 | Ati Properties Llc | Production of high strength titanium |
US10144999B2 (en) | 2010-07-19 | 2018-12-04 | Ati Properties Llc | Processing of alpha/beta titanium alloys |
US10435775B2 (en) | 2010-09-15 | 2019-10-08 | Ati Properties Llc | Processing routes for titanium and titanium alloys |
US10513755B2 (en) | 2010-09-23 | 2019-12-24 | Ati Properties Llc | High strength alpha/beta titanium alloy fasteners and fastener stock |
US10287655B2 (en) | 2011-06-01 | 2019-05-14 | Ati Properties Llc | Nickel-base alloy and articles |
US10570469B2 (en) | 2013-02-26 | 2020-02-25 | Ati Properties Llc | Methods for processing alloys |
US9869003B2 (en) | 2013-02-26 | 2018-01-16 | Ati Properties Llc | Methods for processing alloys |
US10337093B2 (en) | 2013-03-11 | 2019-07-02 | Ati Properties Llc | Non-magnetic alloy forgings |
US10370751B2 (en) | 2013-03-15 | 2019-08-06 | Ati Properties Llc | Thermomechanical processing of alpha-beta titanium alloys |
RU2638139C2 (en) * | 2013-03-15 | 2017-12-11 | ЭйТиАй ПРОПЕРТИЗ ЭлЭлСи | Forging in the open stamp with separate passages of difficult for forging and sensitive to the trajectory of deformation of alloys based on titanium and based on nickel |
US11111552B2 (en) | 2013-11-12 | 2021-09-07 | Ati Properties Llc | Methods for processing metal alloys |
US10094003B2 (en) | 2015-01-12 | 2018-10-09 | Ati Properties Llc | Titanium alloy |
US10619226B2 (en) | 2015-01-12 | 2020-04-14 | Ati Properties Llc | Titanium alloy |
US10808298B2 (en) | 2015-01-12 | 2020-10-20 | Ati Properties Llc | Titanium alloy |
US11319616B2 (en) | 2015-01-12 | 2022-05-03 | Ati Properties Llc | Titanium alloy |
US11851734B2 (en) | 2015-01-12 | 2023-12-26 | Ati Properties Llc | Titanium alloy |
US10502252B2 (en) | 2015-11-23 | 2019-12-10 | Ati Properties Llc | Processing of alpha-beta titanium alloys |
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