Zobrazeno 1 - 10
of 50 482
pro vyhledávání: '"Plastic Deformation"'
Publikováno v:
Materials Research Letters, Vol 12, Iss 12, Pp 903-911 (2024)
Dislocation evolution in multilayered Ti/Nb composites processed by accumulative roll bonding under uniaxial tension was quantitatively evaluated by high-energy X-ray diffraction. The composites with different heterogeneous microstructures show disti
Externí odkaz:
https://doaj.org/article/59aba190b28741579af26817736429c7
Autor:
Huigang Shi, Jianye Chen, Junqiang Lu, Libing Zhu, Lefu Zhang, Jiuxiao Li, Weijie Lu, Xianglong Guo
Publikováno v:
Materials Research Letters, Vol 12, Iss 12, Pp 912-920 (2024)
Understanding the deformation mechanism in polycrystalline metals is critical to use them in high-value high-risk applications. Here, we report an automated framework based on lattice rotation analysis for accurately identifying slip system and asses
Externí odkaz:
https://doaj.org/article/b00945daf5ac4ddf9a6e20d8c4dfae6c
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 9232-9248 (2024)
The purpose of this study is to elucidate the effect of plastic deformation on the microstructure and general corrosion behavior of Alloy 690 in a simulated steam generator crevice of a pressurized water reactor secondary system containing hydrogen.
Externí odkaz:
https://doaj.org/article/b6a15fcc10694764ad0c5177ac989615
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 9144-9154 (2024)
Microstructural evolution of hexagonally close-packed (hcp) alloys subjected to severe plastic deformation differs from that of alloys with cubic crystal structure. While grain refinement is the main objective in conventional ECAP texture changes in
Externí odkaz:
https://doaj.org/article/86404abadd874461bf866d4ac6ef13ba
Autor:
Xiangyu Zhang, Zhong Zeng, Xiaomei Zeng, Vasiliy Pelenovich, Qiang Wan, Alexander Pogrebnjak, Longjian Xue, Yanming Chen, Bing Yang
Publikováno v:
Materials Research Letters, Pp 1-10 (2024)
The rapid development of industrial applications places severe demands on the mechanical properties of protective coatings. Unraveling the hardening mechanism and deformation behavior is essential for the design of advanced hard coatings. In this pap
Externí odkaz:
https://doaj.org/article/48b4d330a09e4f8b9a59c708181e0f82
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5850-5862 (2024)
The α2 phase with an ordered hexagonal structure has a strong mechanical anisotropy. The limited plasticity interacting with crystallographic texture formation undoubtedly complicate the deformation mechanisms of the α2 phase. Taking advantage of i
Externí odkaz:
https://doaj.org/article/cf90e0938b164d48957f0eee6d449f46
Autor:
S. Jeyaprakasam, M. Gnanasekaran, S. Magibalan, Ravindra Pratap Singh, V. Mohanavel, Sathish Kannan, Jayant Giri, Mohd Sajid Ali, Praveen Barmavatu
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5482-5489 (2024)
The present study emphasize on the characterization and microstructure evaluation of aluminium composite with different weight fraction of constituents. These composites were produced by incorporating titanium carbide and graphite particles in the al
Externí odkaz:
https://doaj.org/article/f7c29eb257af4c7b99187bff3cac9229
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1048-1063 (2024)
High strength-ductility synergy is difficult to achieve in Nb alloys. Although high strength has been achieved through severe plastic deformation (SPD) technology, led to low ductility in alloys. In this work, FSP technology was applied to treat Nb
Externí odkaz:
https://doaj.org/article/23fee25efc0b40b5bb326d369e48a526
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1504-1511 (2024)
γ-TiAl based alloys are widely regarded as one important high-temperature structural material, however the deformation behaviors are still not clearly clarified. The microscopic plastic deformation and phase transition of γ-TiAl nano polycrystals u
Externí odkaz:
https://doaj.org/article/3e3b6f1df5674cae879c580ccc3cc6e8
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 3947-3966 (2024)
Magnesium, the lightest structural metal, is increasingly adopted in various industries, particularly automotive and aerospace, underscores the economic importance of magnesium due to its high specific strength, stiffness, and excellent damping prope
Externí odkaz:
https://doaj.org/article/304d3447bfca4aca941c6811cf215083