Influence of forging equipment on microstructure and mechanical properties of TA15 titanium alloy

Wang Zhe; He Jian; Zhang Shuai; Liu Chengcheng; Guo Minghui

doi:10.7513/j.issn.1004-7638.2022.01.012

Volume 43 Issue 1

Mar. 2022

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Wang Zhe, He Jian, Zhang Shuai, Liu Chengcheng, Guo Minghui. Influence of forging equipment on microstructure and mechanical properties of TA15 titanium alloy[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(1): 80-84. doi: 10.7513/j.issn.1004-7638.2022.01.012

Citation:

Wang Zhe, He Jian, Zhang Shuai, Liu Chengcheng, Guo Minghui. Influence of forging equipment on microstructure and mechanical properties of TA15 titanium alloy[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(1): 80-84. doi: 10.7513/j.issn.1004-7638.2022.01.012

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Influence of forging equipment on microstructure and mechanical properties of TA15 titanium alloy

doi: 10.7513/j.issn.1004-7638.2022.01.012

1.
Shaanxi Hongyuan Aviation Forging Co., Ltd., Xianyang 713801, Shaanxi, China
2.
Beijing Xinghang Electro-mechanical Equipment Co., Ltd., Beijing 100074, China

Received Date: 2021-08-19
Available Online: 2022-04-24
Publish Date: 2022-02-28

Abstract

Abstract

Deform software were employed to simulate hydraulic press and hammer press forging processes of TA15 titanium alloy, and two kinds of forging equipment were used to produce TA15 titanium alloy forgings. The results show that when hydraulic module of deform software is used to deform TA15 titanium alloy, the equivalent strain distributes symmetrically along the thickness direction, and the equivalent strain at the center is the largest. However, the equivalent effect near the lower die becomes smaller and the equivalent effect near the upper die becomes larger. The center thickness of lamellar α phase is higher than that of surface. The thickness of lamellar α phase is fine than produced by 400 kJ counter hammer of TA15 titanium alloy. The tensile strength of TA15 titanium alloy forgings at the surface is higher than that of center. The tensile strength of TA15 titanium alloy forging produced by 400 kJ counter hummer is higher.
- TA15 titanium alloy,
- forging equipment,
- deform simulation,
- lamellar α phase,
- mechanical properties

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References(20)

References

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