Structural features and mechanical properties of Grade 4 titanium from VSMPO-AVISMA (Russia) and Grade 4 titanium from Carpenter Technology Corporation (USA), subjected to ECAP-Conform | Zendy

I S Kodirov | Zendy; Р. З. Валиев | Zendy; G. I. Raab | Zendy; G ALESHIN | Zendy; A. G. Raab | Zendy

Open Access

Structural features and mechanical properties of Grade 4 titanium from VSMPO-AVISMA (Russia) and Grade 4 titanium from Carpenter Technology Corporation (USA), subjected to ECAP-Conform

Author(s) -

I S Kodirov,

Р. З. Валиев,

G. I. Raab,

G ALESHIN,

A. G. Raab

Publication year - 2019

Publication title -

iop conference series materials science and engineering

Language(s) - English

Resource type - Journals

eISSN - 1757-899X

pISSN - 1757-8981

DOI - 10.1088/1757-899x/672/1/012016

Subject(s) - titanium , ultimate tensile strength , materials science , homogeneous , elongation , metallurgy , corporation , titanium alloy , composite material , business , mathematics , combinatorics , finance , alloy

In this paper, we analyze the microstructural features and mechanical properties of the Grade 4 titanium produced in Russia (VSMPO-AVISMA) and Grade 4 titanium from Carpenter Technology Corporation (USA). It is shown that during the ECAP-Conform processing and subsequent drawing, a homogeneous UFG structure is formed in both Ti materials, providing an enhanced level of mechanical properties with an ultimate tensile strength σB > 1200 MPa and an elongation to failure δ ~ 12%.

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