Zobrazeno 1 - 10
of 20 002
pro vyhledávání: '"Finite-element simulation"'
Publikováno v:
Journal of Materials Research and Technology, Vol 34, Iss , Pp 58-76 (2025)
The microstructure and micro-hardness distribution of laser additive-manufactured (AM-ed) materials exhibit significant heterogeneity, making it difficult to obtain accurate dynamic plastic constitutive models. This paper proposes a novel approach to
Externí odkaz:
https://doaj.org/article/ac79248757174481ae8519a14469673b
Autor:
Harikrishna Ch, Varun Chandra Samudrala, Murahari kolli, Srinivasaraju Perecherla, N Malleswararao Battina, Srinivasarao Gajula
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 4, Pp 1781-1786 (2024)
Metal upsetting is a primary mechanical working operation to reduce the cross-section of the billets, and there are few challenges that are to be solved. When the billets undergo severe plastic deformation, the friction prevailing at the die/billet i
Externí odkaz:
https://doaj.org/article/99fd43a632264e98bf04a0c209f463a7
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 6, Pp 72-81 (2024)
With the U-shaped leading edge made of aramid laminate as the focus of this study，we have developed models for both the curing temperature field and the curing deformation field，aiming to unravel the underlying mechanisms of its curing deformatio
Externí odkaz:
https://doaj.org/article/4dfcf5fa75274b8ea93036d41fccbd74
Publikováno v:
Alexandria Engineering Journal, Vol 109, Iss , Pp 482-496 (2024)
Because of their exceptional material qualities, SiCp/Al composites are widely used in significant engineering applications. The processability of SiCp/Al composites is frequently determined by the type of SiC particle removal. This paper examines th
Externí odkaz:
https://doaj.org/article/2ef570c1ed624a3bb781c912cc4cfa21
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2442-2454 (2024)
While laser-assisted milling machining is promising for promoting the machinability of Inconel 718, the geometrical parameters of laser beam relative to milling tool significantly influence its machining performance. In this work, we investigate the
Externí odkaz:
https://doaj.org/article/e522ade4b04e47ba94ff24b7654bdd31
Autor:
Zhou Li, Junhao Li, Jiahao Tian, Shiqi Xia, Kai Li, Guanqiao Su, Yao Lu, Mengyuan Ren, Zhengyi Jiang
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 223-234 (2024)
Gradient triply periodic minimal surface (TPMS) structures are renowned for lightweight design and enhanced performance, but their complex and nonlinear configurations pose challenges in achieving targeted design goals. A new design methodology for t
Externí odkaz:
https://doaj.org/article/de602b4867194b83a67f2e3b15fda41e
Publikováno v:
Alexandria Engineering Journal, Vol 114, Iss , Pp 621-635 (2025)
With the increase of internal water pressure on a water-delivery shield tunnel, the design and construction of prestressed concrete lining become more complex. One of the issues is the secondary tensile stress of concrete that could induces the crack
Externí odkaz:
https://doaj.org/article/b191f03580704899a97cc12efa479d5c
Publikováno v:
Industrial Lubrication and Tribology, 2024, Vol. 76, Issue 7/8, pp. 961-971.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-05-2024-0162
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 5, Pp 607-620 (2024)
Objectives: SiCp/Al composite is a kind of particle-reinforced metal matrix composite, which offers high specific strength and low density. It is widely used in electronic packaging, aerospace and automobile manufacturing. Although the presence of a
Externí odkaz:
https://doaj.org/article/7f103c187b194e3180364a48aada0e55
Autor:
QU Qingheng
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 5, Pp 58-66 (2024)
Open-cell foam material is an advanced functional and structural integration material，which can meet the practical needs of aerospace and other high-tech fields，and has a good prospect in practical engineering production applications. The researc
Externí odkaz:
https://doaj.org/article/0f6e70fe2fd34acf928c8f332e840499