Zobrazeno 1 - 10
of 8 470
pro vyhledávání: '"stacking-fault energy"'
Autor:
Joao Marcos da Silva Nunes, Marcelly Cristiny Nunes de Carvalho, Maria Veronica Goncalves Rodrigues, Joao Carlos Ferreira, Kayron Lima Silva, Antonio Enrique Salas Reyes, Marcos Natan da Silva Lima, Fulvio Siciliano, Gedeon Silva Reis, Hamilton Ferreira Gomes de Abreu, Samuel Filgueiras Rodrigues, Eden Santos Silva
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5322-5338 (2024)
High-nitrogen (high-N) austenitic stainless steels (ASS) are used in orthopedic implants due to their mechanical properties, human biocompatibility, and affordable cost. However, the high content of (Ni–Nb–N)-rich precipitates can cause allergic
Externí odkaz:
https://doaj.org/article/d9e5c564199a4bb7b8dda244dd57fb97
Autor:
Hongwei Gao, Minghe Zhang, Ze Ji, Zhiye Zhang, Yunli Feng, Haiyang Chen, Shilei Li, Yandong Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 773-784 (2024)
In the current work, the micromechanical behavior and work hardening behavior of Fe-0.1C–10Mn (in wt.%) steel deformed at 100, 63, 25 and −50 °C were investigated via in-situ high-energy X-ray diffraction (HE-XRD) technique. As the deformation t
Externí odkaz:
https://doaj.org/article/087aedd54dc24460b1a9d0f4b8a32ae7
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3310-3317 (2024)
The effect of Cr/N alloying on the tensile deformation behavior of Fe–Mn–C twinning-induced plasticity steel was investigated through monotonic tensile tests, X-ray diffraction, electron back-scattered diffraction, transmission electron microscop
Externí odkaz:
https://doaj.org/article/5a2d3397aa8745dbac72fa112967a48e
Publikováno v:
Advanced Science, Vol 11, Iss 39, Pp n/a-n/a (2024)
Abstract The emergence of multi‐principal element alloys (MPEAs) heralds a transformative shift in the design of high‐performance alloys. Their ingrained chemical complexities endow them with exceptional mechanical and functional properties, alon
Externí odkaz:
https://doaj.org/article/5aec1a213c9640618acfba5f129d4b83
Autor:
Yang Xinlong, Lan Peng
Publikováno v:
High Temperature Materials and Processes, Vol 43, Iss 1, Pp pp. 438-446 (2024)
A thermodynamic model to predict the stacking fault energy (SFE) of Fe–Mn and Fe–Mn–C austenite steels based on the two-sublattice method has been developed. The calculated Gibbs free energy change, phase transformation temperature, and SFE are
Externí odkaz:
https://doaj.org/article/76836bbc34834a5ea62b23dd1c3b5a3d
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6227-6234 (2024)
Precipitation and twinning strengthening mechanisms have been extensively investigated to improve the yield strength and ductility of face-centered cubic (FCC) multi-principle elements alloys (MPEAs). Compared with well-studied Al0.3CoCrFeNi in CoCrF
Externí odkaz:
https://doaj.org/article/e5af98629168491f8d0088939874e1e2
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2086-2098 (2024)
The dependence of low cycle fatigue (LCF) behavior and microstructure evolution of Fe–22Mn-0.6C twinning-induced plasticity (TWIP) steel on the alloying element Al has been investigated under fully reversed total strain amplitude control with a nom
Externí odkaz:
https://doaj.org/article/0663f3ebf7d34cfe91c861eaa5b70a6d
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3813-3823 (2024)
The rafting of the microstructure of Ni-based superalloys significantly deteriorates the mechanical properties. According to the plastic rafting model based on the dislocation mechanism, the directional atomic diffusion induced by the interaction bet
Externí odkaz:
https://doaj.org/article/fa0f0781b83b463893144bf5c2842872
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Akademický článek
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