Zobrazeno 1 - 10
of 834
pro vyhledávání: '"high ductility"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 1620-1629 (2024)
Recently, the retained austenite (RA) with chemically heterogeneous has attracted great attention in medium Mn steel. In this work, we designed a two-step intercritical annealing (TIA) heat treatment process to prepare high-strength medium Mn steel w
Externí odkaz:
https://doaj.org/article/812e977c35b042208a7ba057e375df4d
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03590- (2024)
The increasing construction and demolition waste exacerbates environmental pollution and natural resources face potential depletion due to unrestricted mining. To mitigate these two issues and maximize waste reutilization, this paper focused on syner
Externí odkaz:
https://doaj.org/article/80b9579c163547e688c8de091b84b0eb
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2523-2534 (2024)
The preparation of biodegradable pure Zn porous scaffolds using additive manufacturing technology has great potential for application. However, the mechanical properties of pure Zn are not sufficient for the clinical application of stents. An object
Externí odkaz:
https://doaj.org/article/7c250d001c3141a79b7f5aabf492718a
Autor:
Min Xia, Wentao Wu, Jie Tang, Zhaojiang Xue, Naisheng Jiang, Feng Zhao, Hongyan Guo, Manchao He
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 7100-7109 (2023)
This work aims to study the constitutive models and microstructures of a novel high-strength and high-ductility (HSHD) steel under cryogenic temperature. A series of cryogenic tensile tests were conducted using a testing machine equipped with a cryog
Externí odkaz:
https://doaj.org/article/8794ae859ece45c6967b823cdebb43eb
Autor:
Qiang Yang, Zefeng Xie, Jun Li, Shuhui Lv, Wei Zhang, Ruizhi Wu, Hucheng Pan, Rongguang Li, Xin Qiu
Publikováno v:
Resources Chemicals and Materials, Vol 2, Iss 2, Pp 151-166 (2023)
Wrought magnesium alloys with high-strength and high-ductility property have been attracting more and more interest in automotive and aerospace industries, and the conventional Mg-Zn based alloys are widely accepted as the representative one. Develop
Externí odkaz:
https://doaj.org/article/8eb5c5354f7642409653a5e733292b25
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 4315-4328 (2023)
The traditionally used low-reduction rolling (LRR) always causes a ‘TD-split’ texture (TD: transverse direction) in Mg–Zn–RE alloy plates, which results in planar anisotropy in the mechanical properties and limited formability. Therefore, it
Externí odkaz:
https://doaj.org/article/2faa4cc2eec34b6f80f09221da83cc78
Autor:
Fei Meng, Shen Luo, Jingxian Sun, Cheng Zhang, Leilei Xu, Yankun Du, Junfeng Zeng, Yongchang Guo
Publikováno v:
Buildings, Vol 14, Iss 5, p 1399 (2024)
Researchers have been engaged in the study of high-ductility concrete (HDC) due to its excellent ductility and cracking control ability. This study combines the concepts of HDC and alkali-activated composites (AAC) to develop high-ductility alkali-ac
Externí odkaz:
https://doaj.org/article/1fdddfd927b44b15b5b29517977b3427
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 54, Iss 2, Pp 350-355 (2023)
Ecological high ductility concrete (Eco-HDC) has an excellent tensile property, thus can be used to cast bridge jointless link slab. To avoid the crack problem caused by the large shrinkage of Eco-HDC material, BFRP bar is selected as a kind of anti-
Externí odkaz:
https://doaj.org/article/a2a032d185854501a008a85daa6b524b
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 2, Pp 533-542 (2023)
The combination of semisolid and hot extrusion processing was applied to refine the icosahedral quasicrystalline phase (I-phase) in an extruded Mg-1.92Zn-0.34Y(wt.%) alloy for the first time. The semisolid isothermal heat treatment transformed the mi
Externí odkaz:
https://doaj.org/article/1d29b71b7085486fb2926bc92f047a6b
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1947 (2024)
Masonry structures are susceptible to damage and collapse due to seismic actions, a problem in many urban areas. To address this issue, researchers are studying the use of fibre-reinforced mortars as overlay strengthening systems. This study assessed
Externí odkaz:
https://doaj.org/article/b1e33bcd897a4bd983076361784ce957