搜索结果: 1-15 共查到“知识库 材料科学 copper”相关记录33条 . 查询时间(0.143 秒)
Superior antibacterial activity of Fe3O4@copper(II) metal-organic framework core-shell magnetic microspheres
Fe3O4@copper(II) metal-organic framework core-shell magnetic microspheres
2023/6/21
With the rapid evolution of antibiotic resistant bacteria, it has become more and more difficult to treat bacterial infection with traditional antibiotics. Therefore, new strategies with high antibact...
One-step self-assembly fabrication of three-dimensional copper oxide/graphene oxide aerogel composite material for supercapacitors
Graphene oxide aerogel CuO Supercapacitor Self-assembly
2023/6/21
A cylindrical composite material of three-dimensional copper oxide/graphene oxide aerogel (3DCuO/GOA) has been successfully synthesized as a supercapacitor electrode material by a convenient one-step ...
Microstructure and properties of dynamically compressed copper Cu99.99
Microstructure properties dynamically copper Cu99.99
2010/3/12
Polycrystalline copper is one of the most widely studied materials under the variety of deformation path and over large strains, strain rates and temperatures. Because of their high thermal and electr...
Characterisation of nanostructured copper - WC materials
Nanostructure Cu-WC micro-composite Dispersion hardening
2009/12/14
Purpose: The aim of this work was to determine the microstructure and properties stability of nanocrystalline copper dispersion hardened with nanoparticles of tungsten carbides.
Design/methodology/ap...
The influence of the temperature of plastic deformation on the structure and mechanical properties of copper alloys CuCo2Be and CuCo1Ni1Be
Metallic alloys Copper alloy Plastic instability Portevin–Le Chatelier effect
2009/12/3
Purpose: The aim of the paper is to determine the influence of temperature of plastic deformation on the structure and mechanical properties of copper alloy of the CuCo2Be and CuCo1Ni1Be during a tens...
Influence of copper addition on properties of (Fe36Co36B19Si5Nb4)100-xCux metallic glasses
Amorphous materials Thermal properties Magnetic properties
2009/12/3
Purpose: The main aim of the paper was investigation of influence of copper addition on thermal, magnetic and mechanical (microhardness) properties of (Fe36Co36B19Si5Nb4)100-xCux (x=0 and 0.6) metalli...
Structure of the copper under controlled deformation path conditions
Nanomaterials Plastic forming Microstructure
2009/12/3
Purpose: One of the methods of plastic deformation under complex deformation path conditions is compression with oscillatory torsion. The observable effects in the form of changing force parameters an...
Structure of the copper under controlled deformation path conditions
Nanomaterials Plastic Forming Microstructure
2009/12/3
Purpose: One of the methods of plastic deformation under complex deformation path conditions is compression with oscillatory torsion. The observable effects in the form of changing force parameters an...
Thermal stability of functional properties in dispersion and precipitation hardened selected copper alloys
Nanomaterials Functional materials Metallography
2009/12/2
Purpose: The objective of the study was to produce copper-based dispersion hardened materials of submicron
grain size, determination of their basic functional properties and stability in high tempera...
Influence of electrolyte on a composition and size of copper compound particles
Nanomaterials Copper Anodic polarisation
2009/12/1
Purpose: The aim of this paper was to investigate an effect of the applied electrolyte on a composition and
morphology of synthesised particles, which consist of copper compounds.
Design/methodology...
Microstructure characterization of deformed copper by XRD line broadening
Nanomaterials Microstructure Transmission Electron Microscopy
2009/12/1
Purpose: The aim of the present study was to determine the changes in microstructure taking place during
deformation with methods like compression, compression with oscillatory torsion as well as com...
Dendritic Solidification in a Copper Nickel Alloy
Dendritic growth Solidi cation microstructure
2009/10/12
The distribution of nickel in dendrite arms and in interdendritic regions of copper-10% nickel alloy solidi ed under production conditions designed to provide 4 di erent cooling rates was investigated...
An electrochemical sensing platform based on a new copper complex for the determination of hydrogen peroxide and nitrite
crystal structure bulk-modified carbon paste electrode electrocatalysis
2009/8/31
A new copper(II) complex [Cu(C12H23N3)4Br2·2H2O] was synthesized and its structure was characterized by x-ray crystallography and elemental analysis. The copper atom had a distorted octahedron coordin...
The Colour of Gold-Silver-Copper Alloys.
Gold in Antique Copper Alloys.