Manufacture of parts from a titanium alloy under superplasticity conditions
- Авторлар: Vargasov N.1, Radkevich M.1
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Мекемелер:
- Peter the Great Saint-Petersburg Polytechnic University
- Шығарылым: Том 2016, № 13 (2016)
- Беттер: 1295-1297
- Бөлім: Metal Forming
- URL: https://journals.rcsi.science/0036-0295/article/view/171161
- DOI: https://doi.org/10.1134/S0036029516130231
- ID: 171161
Дәйексөз келтіру
Аннотация
A pseudo-α PT3V titanium alloy with a grain size of about 10 μm is shown to demonstrate all evidence of superplasticity in the temperature range 880–920°C during tensile deformation at a strain rate of 10–3–10–2 s–1: the relative elongation is higher than 300% and the strain-hardening exponent is higher than 0.4. It is concluded that the use of isothermal stamping of bottom-type parts from the titanium alloy in the superplastic state is profitable.
Негізгі сөздер
Авторлар туралы
N. Vargasov
Peter the Great Saint-Petersburg Polytechnic University
Email: radmich@mail.ru
Ресей, ul. Politekhnicheskaya 29, St. Petersburg, 195251
M. Radkevich
Peter the Great Saint-Petersburg Polytechnic University
Хат алмасуға жауапты Автор.
Email: radmich@mail.ru
Ресей, ul. Politekhnicheskaya 29, St. Petersburg, 195251