Zobrazeno 1 - 10
of 740
pro vyhledávání: '"Schmid factor"'
Autor:
Shangxing Qiu, Fang Yang, Yang Li, Wei Gou, Jinfeng Wang, Cunguang Chen, Xinhua Liu, Zhimeng Guo
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1525-1539 (2024)
In this study, we present a microstructural and mechanical analysis of Ti–6Al–4V alloys processed by low-temperature multi-directional forging at 900 °C, achieving near-theoretical density (99.9%), with a tensile strength of 1070 MPa and elongat
Externí odkaz:
https://doaj.org/article/e122b591defd4535a39bda72f60610dd
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 4311-4333 (2024)
This study experimentally investigated basal texture initiation and development during cold rolling, in combination with simulation using a modified visco-plastic self-consistent (VPSC) model. The results showed that the orientation of extension twin
Externí odkaz:
https://doaj.org/article/f8541359209d406f8115352dd04b48bb
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2311-2321 (2024)
Texture is inevitably generated during the rolling process of titanium alloys, which has a significant impact on mechanical properties. The relationship between microstructure, texture and mechanical properties of the rolled Ti–6Al–4V alloy plate
Externí odkaz:
https://doaj.org/article/3a290c11af124b0b9dafa854ad9ec43b
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113117- (2024)
The fatigue load that a material experiences and its microstructure are important factors influencing fatigue crack propagation behavior. This study employed laser scanning microscopy and electron backscatter diffraction (EBSD) technology, along with
Externí odkaz:
https://doaj.org/article/b3c68b572cfc4dc2b8504387327aa7b9
Publikováno v:
Metals, Vol 14, Iss 5, p 491 (2024)
The preparation method of integrated circuit lead frames has transitioned from stamping to etching, rendering them more sensitive to residual stress. Consequently, the dimensional deviations caused by residual stress become more pronounced, necessita
Externí odkaz:
https://doaj.org/article/293d64bba21a4a7f8a1d40bc85ee3067
Publikováno v:
Metals, Vol 14, Iss 5, p 502 (2024)
An eight-sided prism sample, obtained from a hot-rolled AZ31 magnesium alloy sheet, was compressed at room temperature along the transverse direction to investigate the influence of local strain on twinning behavior using electron backscatter diffrac
Externí odkaz:
https://doaj.org/article/12dad9961555416fbb1f5784aa81cf81
Akademický článek
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Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 2326-2337 (2022)
Softening caused by an inhomogeneous fibre texture distribution during friction stir welding (FSW) Mg joints can deteriorate the joint performance. This study aims to understand the effect of microstructure and texture distribution in joints on the d
Externí odkaz:
https://doaj.org/article/ea379db570834fee822fe22734e64949
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 923, Pp 23-00084-23-00084 (2023)
Critical resolved shear stress (CRSS) determines the ease of slip deformation of metals. In crystal structures with low symmetry, such as the HCP structure, non-equivalent slip systems exist. CRSSs are different between the non-equivalent slip system
Externí odkaz:
https://doaj.org/article/41205530a09049ae8579c2a89805dcc1
Akademický článek
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