Zobrazeno 1 - 10
of 291
pro vyhledávání: '"HIGH-STRAIN RATE DEFORMATION"'
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2108-2120 (2024)
In this study, modifying the austenitizing temperature offers a strategically viable way towards creating blocky retained austenite (BRA) with varying sizes and morphologies in nanostructured bainitic steel, in strikingly contrast to the conventional
Externí odkaz:
https://doaj.org/article/cc2c419325824ef7b98a6732ff52d4cb
Autor:
V.V. Malashenko, T.I. Malashenko
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 15, Pp 754-759 (2023)
The high strain rate deformation of an aged alloy with a high concentration of Guinier-Preston zones is theoretically analyzed. The analysis was carried out within the framework of the theory of dynamic interaction of defects. An analytical expressio
Externí odkaz:
https://doaj.org/article/3bc9d5ef99a04050bf5c41c39ece3b4e
Autor:
Mahnoosh Shaarbaf, Mohammad Reza Toroghinejad, Ali Shafyei, Shahryar Asqardoust, Farideh Salimyanfard
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2264-2279 (2023)
The paper reported a high-entropy alloy, NiCoCrFe, which was produced in a Vacuum Induction Melting (VIM) furnace. In order to homogenize the microstructure, the as-cast ingot was rolled, annealed and machined to appropriate dimensions. Then the Spli
Externí odkaz:
https://doaj.org/article/659e99a504a0423a8cbcf4f9b4675215
Publikováno v:
Metals, Vol 14, Iss 9, p 1042 (2024)
The development of ultrahigh-strength steels with good ductility is crucial for improving the crashworthiness of automobiles. In the present work, the mechanical responses and deformation behaviors of 1.5 GPa ultrahigh-strength steel were systematica
Externí odkaz:
https://doaj.org/article/6c6ebd41df934f6b870ff45c3ad7a3e7
Akademický článek
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Autor:
Swamy Sujeeth, Usha P, Meheta Ankit, Al-Fatlawi Mohammed, Thethi H Pal, Pratap Bhishm, Bandhu Din
Publikováno v:
E3S Web of Conferences, Vol 505, p 03005 (2024)
Numerical simulation and modeling play a crucial role in understanding and predicting the behavior of materials subjected to high strain rate deformation processes. These processes involve rapid deformation and loading rates, typically encountered in
Externí odkaz:
https://doaj.org/article/383fd30636714b16bf64da4ed6b87cfb
Autor:
V.V. Malashenko, T.I. Malashenko
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 13, Pp 272-277 (2021)
The high strain rate deformation of alloys containing Guinier-Preston zones under high-energy external influences has been theoretically analyzed. The analysis was carried out within the framework of the theory of dynamic interaction of structural de
Externí odkaz:
https://doaj.org/article/73a29fa216c74f7c8cbdac79dc889fc7
Akademický článek
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Autor:
Yuxuan Liu, Yangxin Li, Qingchun Zhu, Huan Zhang, Xixi Qi, Jinhui Wang, Peipeng Jin, Xiaoqin Zeng
Publikováno v:
Journal of Magnesium and Alloys, Vol 9, Iss 2, Pp 499-504 (2021)
Static recrystallization of a high strain rate compressed Mg-1 Zn (wt.%) alloy was investigated using electron backscattered diffraction (EBSD). A novel 53°〈101¯0〉 structure was observed in the as-deformed alloy, which showed a {101¯2}-{101¯2
Externí odkaz:
https://doaj.org/article/9ec9652019c8422f93ed8dd1bb9b1dde
Autor:
V.V. Malashenko, T.I. Malashenko
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 12, Pp 136-141 (2020)
The high strain rate deformation of aged alloys containing Guinier-Preston zones is theoretically analyzed. The analytical expression for the contribution of the Guinier–Preston zones to the value of the dynamic yield stress has been obtained. It i
Externí odkaz:
https://doaj.org/article/3c9034f19c334f7baaf5b25c131fc6b2