Zobrazeno 1 - 10
of 1 058
pro vyhledávání: '"multicomponent alloys"'
Autor:
Pingping Liu, Mingzhi Zhang, Zongde Kou, Qingwei Gao, Jianhong Gong, Zhijie Yan, Wenquan Lv, Meiting Xie, Kaikai Song
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6771-6776 (2024)
Precipitation strengthening plays a vital role in enhancing the mechanical properties of metallic materials, typically achieved through heat treatment. However, deformation-induced precipitation (DIP) in multicomponent alloys (MAs) without the assist
Externí odkaz:
https://doaj.org/article/4dac915735cc45b58aaf80ac52d3cb53
Autor:
J.J. Trujillo-Tadeo, Gurutze Arruebarrena, H.J. Dorantes-Rosales, Yoana Bilbao, Iban Vicario, Teresa Guraya, Iñaki Hurtado
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3751-3760 (2023)
This paper presents a novel multicomponent alloy Al58Zn28Mg6Si8, with a density of 3.46 g/cm3, which incorporates concepts from high entropy alloys. The optimum alloy composition was determined using the CALPHAD approach and binary and ternary diagra
Externí odkaz:
https://doaj.org/article/1c0e239490884fd38cb4c31116e8225c
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 1143-1149 (2023)
In the presented work, two multicomponent Cr 25Z 25Co 20Mo 15Si 10Y 5 and Cr 25Co 25Zr 20Mo 15Si 10Y 5 alloys were produced from bulk chemical elements using the vacuum arc melting technique. X-ray diffraction phase analysis was used to determine the
Externí odkaz:
https://doaj.org/article/1bd5d8a0ee074e4295194c43d1010b28
Publikováno v:
Bioengineering, Vol 11, Iss 6, p 621 (2024)
Magnesium-based multicomponent alloys with different compositions, namely Mg60Al20Zn5Cu10Mn5 (Mg60 alloy), Mg70Al15Zn5Cu5Mn5 (Mg70 alloy), and Mg80Al5Cu5Mn5Zn5 (Mg 80) alloys, were prepared using the disintegrated melt deposition technique. The DMD t
Externí odkaz:
https://doaj.org/article/af28cfeffef242059eb611928717e5fb
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 322-333 (2022)
Hillert’s grain-boundary-phase (GBP) model is employed for predicting grain boundary (GB) chemistry in multicomponent alloys. The GB is approximated as a thin layer of a homogeneous phase with a constant thickness and its own Gibbs energy. The GB c
Externí odkaz:
https://doaj.org/article/9e6e25ee4cfa4aecb3884a271b8620ca
Publikováno v:
Materials & Design, Vol 230, Iss , Pp 111994- (2023)
In this work, we reviewed the available phase selection rules comprising atomic size and topological aspects, entropies, enthalpies, melting points, valence and itinerant electron concentrations, as well as electronegativity, and validated them using
Externí odkaz:
https://doaj.org/article/f9c9e2267b324ea1825fd95e98b8ef73
Publikováno v:
Materials, Vol 17, Iss 2, p 304 (2024)
With the goal of developing lightweight Al-Ti-containing multicomponent alloys with excellent mechanical strength, an Al–Ti–Cu–Co alloy with a phase-separated microstructure was prepared. The granulometry of metal particles was reduced using pl
Externí odkaz:
https://doaj.org/article/6fc6efe6a1f84957bf66192f0eaa606a
Publikováno v:
Materials, Vol 17, Iss 2, p 474 (2024)
Melting, solidification, and viscosity properties of multicomponent Fe-Cu-Nb-Mo-Si-B alloys with low aluminum addition (up to 0.42 at.% Al) were studied using an oscillating cup viscometer. It is shown that melting and solidification are divided into
Externí odkaz:
https://doaj.org/article/bc8d36282fde4bdf9d5d7a6d1be84afc
Publikováno v:
Technologies, Vol 11, Iss 6, p 181 (2023)
A magnesium-based multi-component alloy (MCA), Mg70Al18Zn6Ca4Y2, was successfully synthesized using the Turning-Induced Deformation (TID) method, with promising improvements in multiple properties such as damping capabilities, hardness (11% to 34% in
Externí odkaz:
https://doaj.org/article/9e5ee78464034fd3af4fcdda6623e63d
Autor:
João Gabriel da Cruz Passos, Rodrigo da Silva, Carlos Alberto Della Rovere, Artur Mariano de Sousa Malafaia
Publikováno v:
Metals, Vol 13, Iss 12, p 1928 (2023)
Shape-memory Mn-rich austenitic stainless steels have a low high-temperature oxidation resistance because Mn tends to inhibit the formation of protective oxides. Mn depletion from oxidation also creates a ferritic Mn-depleted layer. A Mn-depleted lay
Externí odkaz:
https://doaj.org/article/61169c5fd90a421e9affccaf4609630e