Zobrazeno 1 - 10
of 50 491
pro vyhledávání: '"plastic deformation"'
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:
Frontier Materials & Technologies, Iss 3, Pp 75-88 (2024)
The paper covers the production, analysis of the microstructure, crystallographic texture and deformation mechanisms of the ultrafine-grained (UFG) Zn–1%Mg–1%Fe zinc alloy demonstrating unique physical and mechanical properties compared to its co
Externí odkaz:
https://doaj.org/article/5d2454a8c5384f6aa2647156ab06f2f8
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 124, Pp 243-260 (2024)
The research objects are gas turbine engines parts, manufactured using an innovative method of additive manufacturing – selective laser sintering. The main problem solved in this work is the low quality of the surface layer and the residual porosit
Externí odkaz:
https://doaj.org/article/d58cee7e34814d7aa988409edecf6550
Publikováno v:
Meitan xuebao, Vol 49, Iss 9, Pp 3859-3871 (2024)
The study on the evolution characteristics of coal permeability is of great significance for rationally determining gas extraction parameters and increasing gas extraction efficiency. In order to study the effects of different coal stresses and gas p
Externí odkaz:
https://doaj.org/article/018bd63cb39e414ab0b5d70f53291d00
Autor:
Zi-Meng Wang, Yun-Fei Jia, Jia-Dong Cai, Yuan-Yuan Cui, Xiao Li, Xian-Cheng Zhang, Shan-Tung Tu
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3269-3279 (2024)
Strain rate plays a nonnegligible role in the plastic deformation behavior of metallic materials with heterogeneous nanostructure, while little research focuses on the topic. In-situ compression tests at various strain rates were conducted on the mic
Externí odkaz:
https://doaj.org/article/3e43db5dca3b4dd1ac420d5d6d542775
Publikováno v:
Discover Materials, Vol 4, Iss 1, Pp 1-12 (2024)
Abstract The examination of mechanical and wettability properties of commercial pure titanium (CP-Ti) introduced a novel challenge. The microstructure of samples was analyzed by using OM and SEM micro-images. In this study, the hardness of the surfac
Externí odkaz:
https://doaj.org/article/aef260d0fbb3412298523ccefcf8fa10