Zobrazeno 1 - 10
of 946
pro vyhledávání: '"in situ tensile"'
Autor:
Blanca Palacios, Sohail M.A.K. Mohammed, Tanaji Paul, Brandon Aguiar, Sean Langan, Arvind Agarwal
Publikováno v:
Journal of Materials Research and Technology, Vol 34, Iss , Pp 273-285 (2025)
Additive manufacturing of metals often results in microstructural inhomogeneities, leading to the simultaneous or sequential activation of multiple deformation mechanisms. Real-time monitoring of these mechanisms is essential for understanding materi
Externí odkaz:
https://doaj.org/article/817120e58cf44d72b207416959b59c1d
Deformation modes and fracture behaviors of peak-aged Mg-Gd-Y alloys with different grain structures
Autor:
Jiangli Ning, Jialiao Zhou, Bosong Gao, Chunlei Zhang, Hailong Shi, Liansheng Chen, Xiaojun Wang
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 4140-4156 (2024)
The ductility and toughness of peak-aged (PA) Mg-RE alloys are significantly influenced by their grain structure characteristics. To investigate this issue, we examined PA Mg-8.24Gd-2.68Y (wt.%) alloys with two distinct grain structures: an extruded-
Externí odkaz:
https://doaj.org/article/55baeaf7eade4b03996fc9520c4ebd91
Publikováno v:
Medžiagotyra, Vol 30, Iss 3, Pp 414-422 (2024)
The polycrystalline nature of steel sheets plays a fundamental role in their plastic behavior during forming, especially under complex stresses, such as the deep drawing process. Heterogeneous microstructures cause variable internal stress levels, wh
Externí odkaz:
https://doaj.org/article/b02325109bf14043ac07c0a5934db0f2
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 3, Pp 95-101 (2024)
The damage evolution and failure process of pre-corroded additive manufacturing AlSi10Mg through in-situ tensile experiments under an optical microscope and micro-scale digital image correlation（μ-DIC） were investigates . Combining the microscop
Externí odkaz:
https://doaj.org/article/eb878908b2ce42dba4be8108fddb0b2b
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5474-5485 (2024)
In this study, ultrasonic rolling process (USRP) were performed on the rolled copper samples (with an initial grain size of 11.4 μm) to obtain the gradient structure (GS), which comprises nanocrystalline layer (NL), deformed layer (DL), and center l
Externí odkaz:
https://doaj.org/article/78d0574a98bc4560b436286ddb08d45f
Autor:
Lu, Y.J. a, Liu, Q.L. a, b, Liu, Y.D. c, Yu, C. a, ∗∗, Chen, H.X. a, Chen, Y.X. d, e, ∗∗∗, Liu, Y.J. b, ⁎
Publikováno v:
In Journal of Materials Research and Technology January-February 2025 34:1080-1089
Publikováno v:
In Journal of Building Engineering 1 December 2024 98
Autor:
Kihoulou, Barbora a, Šlapáková, Michaela a, ⁎, Fekete, Klaudia a, Knapek, Michal a, Drozdenko, Daria a, Králík, Rostislav a, Grydin, Olexandr b, Stolbchenko, Mykhailo b, Schaper, Mirko b
Publikováno v:
In Materials Science & Engineering A February 2025 923
Autor:
ZHU Jiamian, LYU Guosen, JIANG Wenxiang, CHENG Xiaopeng, JIA Zeyi, LYU Junxia, HUANG Shuai, ZHANG Xuejun
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 1, Pp 93-103 (2024)
The effect of heat treatment on the microstructure and high temperature mechanical properties of SLM GH4169 alloy was studied by using a self-developed in-situ high temperature tensile device. The results show that the grain morphology of as-built al
Externí odkaz:
https://doaj.org/article/162448bd04854c809725021dd7e5e022
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34137- (2024)
The melt pools, the most basic units of the components fabricated by the selective laser melting (SLM) technology, play an important role in the mechanical properties of the structures. A self-developed in-situ tensile observation platform was used t
Externí odkaz:
https://doaj.org/article/87ab0e58e3ab445b81d417af415687b5