Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Naqash, Ali"'
1
Akademický článek
Enhancing the strength-ductility synergy in hot-forged Fe50Mn30Co10Cr10 high entropy alloy (HEA) through carbon additions
Autor: Naqash Ali, Liqiang Zhang, Liu Dongming, Hongwei Zhou, Kiran Sanaullah, Chaojie Zhang, Yi Nian, Jinjun Cheng
Publikováno v: Journal of Materials Research and Technology, Vol 29, Iss , Pp 5646-5655 (2024)
In this work, we systematically investigated the effect of carbon additions on the microstructure and room temperature mechanical properties of hot-forged Fe50Mn30Co10Cr10 HEA. The different carbon contents were introduced to Fe50-xMn30Co10Cr10Cx (x
Externí odkaz: https://doaj.org/article/6e9bb81b01cb4645967b50b7bd8b35d9
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2
Akademický článek
Break the strength and ductility trade-off in novel NbC reinforced Fe40.5(CoCr)25Mn17.5Ni10Si5 high entropy alloy
Autor: Naqash Ali, Jiale Li, Liqiang Zhang, Chaojie Zhang, Hongwei Zhou, Dongming Liu, Kiran Sanaullah, Yi Nian, Jinjun Cheng
Publikováno v: Materials & Design, Vol 239, Iss , Pp 112752- (2024)
In this study, a novel NbC reinforced Fe40.5(CoCr)25Mn17.5Ni10Si5 high entropy alloy (HEA) was designed, which exhibits high strength and ductility at room temperature. This alloy was prepared through hot forging and annealing treatments, which exhib
Externí odkaz: https://doaj.org/article/c3ed3427f28340d58d77c3616e6cce8f
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3
Akademický článek
Formation, evolution and remove behavior of manganese-containing inclusions in medium/high manganese steels
Autor: Jianhua Chu, Yi Nian, Liqiang Zhang, Yanping Bao, Naqash Ali, Chaojie Zhang, Hongwei Zhou
Publikováno v: Journal of Materials Research and Technology, Vol 22, Iss , Pp 1505-1521 (2023)
The effect of manganese content, aluminium content, top slag and stirring on manganese-containing inclusions characteristics was investigated by laboratory thermal experiments and precipitation thermodynamics calculation. The results indicated that t
Externí odkaz: https://doaj.org/article/549c6ae11d4c4a518d02ef272c34142a
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4
Akademický článek
Elucidation of void defects by soft reduction in medium carbon steel via EBSD and X-ray computed tomography
Autor: Naqash Ali, Liqiang Zhang, Hongwei Zhou, Aonan Zhao, Chaojie Zhang, Yuan Gao
Publikováno v: Materials & Design, Vol 209, Iss , Pp 109978- (2021)
In this work, void formation in medium carbon ferrite-pearlite steel is investigated with soft reduction (SR) technology as regards its initiation sites and governing factors: prior austenite grain size, grain boundary ferrite (GB-α) precipitation,
Externí odkaz: https://doaj.org/article/1c8913e232e04fc9a04961951834a153
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5
Akademický článek
Characterization of Dislocation Structure in a Nb-bearing Austenitic Stainless Steel After Low Cycle Fatigue via TEM and EBSD
Autor: Liangwei Fang, Wei Zhao, Yong Wei, Qi Zhang, Liqiang Zhang, Naqash Ali, Hongwei Zhou, Hailian Wei
Publikováno v: Materials Research, Vol 25 (2021)
Abstract In this paper, the relationship between Kernel average misorientation (KAM), geometrically necessary dislocation (GND) density and dislocation structures of Nb-bearing austenitic stainless steel under low cycle fatigue (LCF) was studied at 6
Externí odkaz: https://doaj.org/article/b906b06318c74a49bbaec090270c2238
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7
Akademický článek
Investigation on Internal Crack Defects in Medium Carbon Steel by Soft Reduction
Autor: Naqash Ali, Liqiang Zhang, Hongwei Zhou, Aonan Zhao, Chaojie Zhang, Kaixuan Fu, Jinqi Cheng
Publikováno v: Materials Research, Vol 24, Iss 3 (2021)
Abstract This paper investigated the effect of soft reduction amount increasing from 1-4mm with a cooling time of 120s and 180s to reduce the internal crack defects by analyzing the microstructure, crack morphology, extent and nature of grain boundar
Externí odkaz: https://doaj.org/article/992e5ee83ad440b48665b73478668af7
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8
Akademický článek
Study on Phase Transformation Orientation Relationship of HCP-FCC during Rolling of High Purity Titanium
Autor: Fengmei Bai, Qingliang Zhu, Jiaming Shen, Zhihan Lu, Liqiang Zhang, Naqash Ali, Hongwei Zhou, Xianghua Liu
Publikováno v: Crystals, Vol 11, Iss 10, p 1164 (2021)
High purity titanium (Ti) thin strip was prepared by rolling with large deformation and was characterized by the means of Transmission Electron Microscopy (TEM), selected area diffraction (SAED) pattern, high-resolution (HRTEM) analysis, as well as T
Externí odkaz: https://doaj.org/article/ae81aa61f2af4f828aac1d081df06579
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9
Akademický článek
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10
Characterization of Dislocation Structure in a Nb-bearing Austenitic Stainless Steel After Low Cycle Fatigue via TEM and EBSD
Autor: Qi Zhang, Liangwei Fang, Naqash Ali, Liqiang Zhang, Wei Zhao, Hongwei Zhou, Yong Wei, Hailian Wei
Publikováno v: Materials Research v.25 2022
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 25, Article number: e20210401, Published: 26 NOV 2021
Materials Research, Vol 25 (2021)
In this paper, the relationship between Kernel average misorientation (KAM), geometrically necessary dislocation (GND) density and dislocation structures of Nb-bearing austenitic stainless steel under low cycle fatigue (LCF) was studied at 600°C at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf021cf40031d4e21883098dfb4c6a54
https://doi.org/10.1590/1980-5373-mr-2021-0401
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