Zobrazeno 1 - 10
of 8 357
pro vyhledávání: '"non-isothermal"'
Autor:
Xiaoyu Jiang, Qiuhua Guo, Wei Chen, Linhan Li, Yanbin Jiang, Can Wang, Daibo Zhu, Shuhui Cui, Mingda Han, Zhou Li
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 821-833 (2024)
The copper (Cu)-beryllium (Be) alloy is a critical material for high-performance photomultiplier cathodes. The microstructure evolution of the β phase in the Cu-2.8Be alloy subjected to cooling rate ranging from 0.5 to 80 °C/s after heat treatment.
Externí odkaz:
https://doaj.org/article/f6bade6570af410bb75ea5846b285af5
Autor:
Jiahui Li, Xiaorong Fan, Yinghui Geng, Limei Zhang, Xiaorong Huang, Hengyue Xie, Tao Xu, Meng Li, Longchao Zhuo, Zhenting Liu, Zengyun Jian
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 470-477 (2024)
In present work, non-isothermal crystallization behavior for novel Cr50Fe6Co7Mo14C15B6Y2 metallic glass (MG) with super high content of Cr and excellent merits was investigated by differential scanning calorimeter and X-ray diffraction. Both of the K
Externí odkaz:
https://doaj.org/article/a20ad5547a3b446d9aa54a6126a6ac71
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1728-1743 (2024)
The mechanical properties of rolled 7075 aluminum alloy treated by non-isothermal retrogression and re-aging can exceed the traditional peak aging (T6) and isothermal retrogression and re-aging. After non-isothermal retrogression and re-aging (NIA 18
Externí odkaz:
https://doaj.org/article/0763663af2ed445f8c9bca6eec9f8d43
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThe post-heat treatment of laser powder bed fusion (LPBF) Sc-modified Al alloy is a remarkably necessary method to improve mechanical properties. In this work, the LPBF Al-Mn-Sc alloys with a high yield strength of 586 ± 4 MPa and excellent
Externí odkaz:
https://doaj.org/article/bfae5599ae5c4a3f9ca4bba4a53d7d7e
Autor:
Farooq Muhammad, Nawaz Rashid, Khan Alamgeer, Younis Bakri Adam, DawAlbait Fathi Mohammed, Ismail Gamal M.
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 515-22 (2024)
In this article, the plane Poiseuille flow of couple stress fluid of Vogel’s model between two parallel plates under the influence of non-isothermal effects have been investigated using Optimal homotopy asymptotic method (OHAM) and New iterative me
Externí odkaz:
https://doaj.org/article/ef8b9e944f9f422c9b0fea1a20466145
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 5, Pp 26-33 (2024)
The non-isothermal oxidation behaviors of TiAl and Ti3Al alloys at 1450-1570 ℃ in a pure oxygen atmosphere were studied by using TGA/DSC simultaneous thermal analysis, SEM and EPMA characterizations and theoretical calculation. The results show tha
Externí odkaz:
https://doaj.org/article/911f813c11f244309a647d90a077d5d0
Autor:
Amirreza Saremi, Mamadou Fall
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5952-5962 (2024)
This paper examines the influence of various factors, including the addition of nano-calcium carbonate particles (chemical processes, C) to CPBs, non-isothermal field curing temperatures (thermal factor, T), and field vertical curing stress (mechanic
Externí odkaz:
https://doaj.org/article/5cf6794fd88c41d0af36166fbbd627f3
Autor:
Felipe Zanette da Silveira, Márcio Antônio Fiori, Tiago Elias Allievi Frizon, Luiz Fernando Belchior Ribeiro, Gustavo Lopes Colpani, Humberto Gracher Riella
Publikováno v:
Materials Research, Vol 27 (2024)
The work evaluated the nucleating effect of nanometric zirconia (Zr-NP), obtained by the green sol-gel synthesis route using Euclea natalensis root extract as a reductant, in the low-density polyethylene (LDPE). The Zr-NP was characterized with x-ray
Externí odkaz:
https://doaj.org/article/c6d7687142be4dabbd273efbf9b9bd45
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e33610- (2024)
Released aerosol particles during restaurant culinary activity affect diners' health. The air conditioning system is crucial for regulating indoor air quality. However, its improper air distribution increases the individuals' exposure to particle pol
Externí odkaz:
https://doaj.org/article/a28c2f8bc4f04dd6af553c081d1560ed