Zobrazeno 1 - 10
of 679
pro vyhledávání: '"Ti2AlNb"'
Publikováno v:
Journal of Materials Research and Technology, Vol 34, Iss , Pp 372-383 (2025)
Based on immersion weight loss and electrochemical methods, the corrosion behavior of cast Ti2AlNb alloy in HF–HNO3 solution was investigated. The corrosion effects of HF and HNO3 on Ti2AlNb alloy were elucidated by examining the impact of varying
Externí odkaz:
https://doaj.org/article/cd9f434877214b299a7b68e02bdd032f
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 12, Pp 143-150 (2024)
The novel Ti69NbCrZrX （X=Sn，W，Al，Mo，1%-2%， mass fraction） was used as an interlayer to join TiAl alloy with Ti2AlNb alloy by pulsed current diffusion welding at 900 ℃/30 min/8 MPa. The post-weld joint microstructure and properties wer
Externí odkaz:
https://doaj.org/article/d96503f972f54ce39392e1ef4812be09
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2549-2559 (2024)
The Ti2AlNb alloy exhibits characteristics such as remarkable specific strength and resistance to high-temperature oxidation. Parts fabricated from Ti2AlNb can substantially decrease weight while maintaining performance, hence presenting extensive ap
Externí odkaz:
https://doaj.org/article/74478b8e3bc54b47b8d3ce18090e5689
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 8, Pp 159-168 (2024)
To enhance the reliability of Ti2AlNb alloys as an aerospace engine component in marine environments， the hot salt corrosion behavior of Ti2AlNb alloy with nominal compositions of Ti-22Al-23Nb-1Mo-1Zr（atom fraction/%） coated with Na2SO4/NaCl（
Externí odkaz:
https://doaj.org/article/7b7052c39e664143b0bb841c3f8bc76b
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2004-2017 (2024)
The Ti2AlNb alloy, solution-treated at 1070 °C, underwent hot rolling at 960 °C with different thickness reductions to investigate the synergistic effects of the O phase and B2 phase and their impact on its properties. The results reveal that after
Externí odkaz:
https://doaj.org/article/056fb851ff104962b5f84dd6fef66b21
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 7635-7643 (2024)
Ti2AlNb alloy holds large research significance as a lightweight material for high-temperature structural applications in the next generation of aero-engines. In this work, pre-alloyed Ti2AlNb powders were spark plasma sintered to fabricate the raw c
Externí odkaz:
https://doaj.org/article/711f44b5909147afbd411b98ea3820e0
Autor:
Huan Li, Wencong Zhang, Xueyan Jiao, Jinqi Pan, Liqiang Zhan, Wenzhuo Xie, Guofeng Wang, Jianlei Yang
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1368-1379 (2024)
In this study, the stress-strain behavior of sintered Ti2AlNb alloy obtained at the temperatures of 980 °C and 1080 °C with a strain rate of 0.5 s−1 was investigated using compression tests under furnace heating and current heating. When deformed
Externí odkaz:
https://doaj.org/article/2eb736574fe743fe98d56a700191993a
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1095-1104 (2024)
The effects of solid solution temperature, aging temperature and aging cooling rate on the microstructure evolution of forged Ti-22.5Al-24.7Nb (at. %) alloy were investigated. With the increasing solid solution temperature, the number of equiaxed mic
Externí odkaz:
https://doaj.org/article/6df2befccc3f4b7d8ea71d6768044363
Autor:
Jia, Ziyuan a, Zhang, Yu a, b, ⁎, Meng, Fanchao a, Yu, Qiyuan a, Sun, Fengbo c, Sun, Hao d, Zhao, Zibo d, Wang, Shuai a, b, Huang, Lujun a, b, ⁎, Geng, Lin a, b
Publikováno v:
In Journal of Alloys and Compounds 15 January 2025 1011
Autor:
Yinchen Wang, Peng Li, Liangliang Zhang, Zhijie Ding, Chao Li, Jiachen Li, Xin Jiang, Honggang Dong
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113094- (2024)
A high entropy interlayer (TiZrHfNb)95Al5 was successfully designed for vacuum diffusion bonding of GH4169 superalloy to Ti2AlNb alloy. The relationships between grain size, grain boundary, lattice mismatch and microhardness, elastic modulus, shear s
Externí odkaz:
https://doaj.org/article/fef43e9e2bec437c9961e38c4c162c64