Results 41 to 50 of about 167,589 (405)

Two-Dimensional Rare Earth -- Gold Intermetallic Compounds on Au(111) by Surface Alloying [PDF]

open access: yesThe Journal of Physical Chemistry Letters 2020, 2020
Surface alloying is a straightforward route to control and modify the structure and electronic properties of surfaces. Here, We present a systematical study on the structural and electronic properties of three novel rare earth-based intermetallic compounds, namely ReAu2 (Re = Tb, Ho, and Er), on Au(111) via directly depositing rare-earth metals onto ...
arxiv   +1 more source

Intermetallic compounds in heterogeneous catalysis [PDF]

open access: yesScience and Technology of Advanced Materials, 2020
Chemical transformations by heterogeneous catalysis enabled fundamental research and chemical industry to support the technical development and stabilize the prosperity of the human community for –...
Marc Armbrüster, Yuri Grin
openaire   +4 more sources

Multicomponent intermetallic nanoparticles and superb mechanical behaviors of complex alloys

open access: yesScience, 2018
Nanoparticle superalloy Improving the strength of a metal alloy is hard to do without sacrificing the ductility. Yang et al. designed an iron-nickel-cobalt (Fe-Ni-Co) alloy laced with aluminum-titanium (Al-Ti) nanoparticles with both high strength and ...
T. Yang   +12 more
semanticscholar   +1 more source

Rafting and redissolution of γʹ phase in Ni–Al alloy under external stress

open access: yesHeliyon, 2023
The volume fraction and rafting degree of the γʹ-Ni3Al phase under stress and high temperature are the key characteristics of mechanical properties in Ni-based superalloys, the rafting and redissolution of γʹ phase caused by the creep at high temperature
Jiajia Chen   +8 more
doaj  

Crystal structure of the Al8Cr5-type intermetallic Al7.85Cr5.16

open access: yesIUCrData, 2020
An aluminium-deficient Al8Cr5-type intermetallic with formula Al7.85Cr5.16 (octaaluminium pentachromium) was uncovered when high-pressure sintering of a mixture with composition Al11Cr4 was carried out.
Xu Geng, Bin Wen, Changzeng Fan
doaj   +1 more source

Influence of grain-refiner addition on the morphology of fe-bearing intermetallics in a semi-solid processed Al-Mg-Si alloy [PDF]

open access: yes, 2013
© The Minerals, Metals & Materials Society and ASM International 2013The three-dimensional morphologies of the Fe-bearing intermetallics in a semisolid-processed Al-Mg-Si alloy were examined after extracting the intermetallics. α -AlFeSi and β-AlFeSi are
A. Verma   +18 more
core   +1 more source

Designing [100]-oriented Mn0.988Ni0.012CoSi/epoxy composites with large and reversible magnetic-field-induced strain by curing under a rotating magnetic field

open access: yesJournal of Materials Research and Technology, 2023
Nowadays, the development of magnetic energy-conversion devices stimulates the exploration of non-rare-earth materials and their polymer composites with large strain output under magnetic field. In this paper, we will provide a basic strategy to produce [
Zhishuo Zhang   +6 more
doaj  

Study of defect formation in Al 7050 alloys [PDF]

open access: yes, 2017
The Al 7050 alloy is an Al-Zn-Mg-Cu-Zr alloy having good mechanical properties. This alloy has been developed in order to overcome stress corrosion cracking problems that characterise 7xxx Al alloys.
Brotzu, A.   +3 more
core   +2 more sources

Crystal chemical simulation of superconductors on the basis of oxide and intermetallic layers [PDF]

open access: yesSupercond. Sci. Technol. 21 (2008) 095019, 2008
Simulation of 'hybrid' superconductors of 3d-, 4d- and 5d-transition elements consisting of two different superconducting fragments located between positively charged ions planes - B'O2 oxide planes and B2C2 intermetallic layers - has been performed on the basis of the structure of Sr2Mn3As2O2 (A2(B2C2)(B'O2)).
arxiv   +1 more source

Investigation on some factors affecting crack formation in high resistance aluminum alloys [PDF]

open access: yes, 2017
Aluminum alloys having good mechanical properties are Al-Zn-Mg alloys (7xxx) and Al-Cu-Li alloys (Weldalite®). These alloys may be subjected to stress corrosion cracking.
Brotzu, A., Felli, F., Pilone, D.
core   +3 more sources

Home - About - Disclaimer - Privacy