Zobrazeno 1 - 10
of 1 203
pro vyhledávání: '"β titanium"'
Autor:
Mingxiang Zhu, Ruoyan Li, Nana Chen, Zhuo Liu, Yonghao Yu, Guodong Wang, Sisi Xie, Jinshan Li, Hongchao Kou
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2786-2794 (2024)
The evolution of martensite and the tensile deformation behavior of Ti-7333 alloy with different β grain size was studied. It is found that the β grain size (45–260 μm) significantly affects the triggering stress of stress-induced α″ martensi
Externí odkaz:
https://doaj.org/article/83176982225d4954b92b7f225caa02e9
Autor:
Adnan Akman, Yohan Douest, Ludovico Andrea Alberta, Kevin Perrin, Ana-Maria Trunfio Sfarghiu, Nicolas Courtois, Benoit Ter-Ovanessian, Stefan Pilz, Martina Zimmermann, Mariana Calin, Annett Gebert
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1419-1429 (2024)
β-type Ti–Nb alloys are promising materials for load-bearing implant applications with improved mechanical biofunctionality and biocompatibility. In this work, the electrochemical and tribo-electrochemical behaviour of laser powder bed fusion (LPB
Externí odkaz:
https://doaj.org/article/46ee13d500884399bb1277f917e134cb
Autor:
Haoran Lu, Zhilin Shi, Heyang Shi, Chang Mi, Shunxing Liang, Junsong Zhang, Shuzhi Zhang, Xinyu Zhang, Riping Liu
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8248-8259 (2024)
A remarkable balance between the strength (844 MPa) and ductility (35.6%) of the Ti–4V–2Mo–2Fe alloy was achieved by hot rolling. Notably, alloy specimens rolled at 700 °C exhibited a yield strength exceeding 1 GPa. This outstanding yield stre
Externí odkaz:
https://doaj.org/article/b6260f0cbf874e739957f8f62634b77c
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1795-1799 (2024)
The phase transformation of β to stress-induced α″ martensitic progresses in a displacive mode. The associated transformation strain induced by β to α″ martensitic has an important influence on the resultant microstructure. In this work, the
Externí odkaz:
https://doaj.org/article/65f0afd5a74e4e89a36464a9d26c1bd6
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 4, Pp 102-109 (2024)
Metastable β type Ti-34Nb-4Zr-0.3O(mass fraction/%)alloy (TNZO) was prepared by vacuum arc melting, single-phase hot forging and cold rolling. The cold-rolled TNZO alloys were aged at low-temperature of 250 ℃ and 300 ℃ in order to reveal the eff
Externí odkaz:
https://doaj.org/article/f4577b5dacf14ab1ae1a7e39a052cd11
Autor:
Xudong Kang, Zhaoxin Du, Zhen Wang, Zhiyong Yue, Shaojun Wang, Jie Li, Tianhao Gong, Jun Cheng, Jingshun Liu, Shuzhi Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 335-343 (2024)
In order to reduce the deformation resistance, the rolling process of metastable β titanium alloys is generally carried out in the β single-phase state, which causes the problem of non-uniform grain size during the subsequent annealing process, thu
Externí odkaz:
https://doaj.org/article/0264c22c2cf4434a905607053351faaf
Autor:
Tao Yin, Si Chen, Juan Mu, Haiyang Chen, Huiyang Gou, Xuan Liu, Xiang Gao, Wenge Yang, Yandong Wang
Publikováno v:
Materials & Design, Vol 243, Iss , Pp 113042- (2024)
Hydrostatic pressure is a crucial tool to regulate the structure and properties of materials. However, the influence of hydrostatic pressure on the microstructure of metastable β-Ti alloys remains unclear. In this work, the microstructure and microh
Externí odkaz:
https://doaj.org/article/9386b4adf407432f877279115fa8b8f6
Publikováno v:
Materials & Design, Vol 239, Iss , Pp 112808- (2024)
A biomimetic coating was prepared on β-titanium alloy surface using micro-arc oxidation to enhance its bone regeneration property in diabetic environment. The research probed into the complex interactions between crystalline phase, chemical composit
Externí odkaz:
https://doaj.org/article/7b96585aa2654b82a63ae085d56e96c8
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 9499-9508 (2023)
The distributions of the outer and inner radii of die-less drawn β titanium alloy tubes were evaluated in the drawing direction to clarify the effect of the deformation behavior of the tube on taper shape control in the die-less forming. Ti–22V–
Externí odkaz:
https://doaj.org/article/b61a92ac748d41e6ac52032e715e2fd9
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 9392-9405 (2023)
For near-β high-strength titanium alloys, rheological softening is the key step during thermal deformation to determine the microstructure and mechanical properties. Nevertheless, the intrinsic softening mechanism during the rheological stage is sti
Externí odkaz:
https://doaj.org/article/e38086459bfb4a099d4b833ce5d35714