搜索结果: 1-15 共查到“材料科学基础学科 Microstructure”相关记录39条 . 查询时间(0.302 秒)
Effect of heat treatment on the microstructure, hardness and abrasive wear resistance of high chromium hardfacing
destabilized austenite carbide dry rubber wheel test factorial regression GMAW toughness
2013/2/24
The effect of destabilization heat treatment on the microstructure, hardness, fracture toughness and abrasive wear
resistance of high chromium hardfacing was investigated. The results from the study...
Microstructure of high-pressure die-casting AM50 magnesium alloy
AM50 magnesium alloy high-pressure die-casting microstructure
2011/2/26
Microstructure analyses of high-pressure die-casting AM50 magnesium alloy are presented. Investigated pressure casting was produced on a cold chamber die-casting machine with locking force at 1100 ton...
Microstructure of high-pressure die-casting AM50 magnesium alloy
AM50 magnesium alloy high-pressure die-casting microstructure
2011/2/26
Microstructure analyses of high-pressure die-casting AM50 magnesium alloy are presented. Investigated pressure casting was produced on a cold chamber die-casting machine with locking force at 1100 ton...
Effect of deformation-induced martensite on the microstructure, mechanical properties and corrosion resistance of X5CrNi18-8 stainless steel
Austenitic stainless steel Plastic deformation Mechanical properties Weight loss method H2SO4 solution
2010/5/1
The chemical, machinery, food, automotive, building, nuclear and shipbuilding industry requires increasingly steels with good combination of excellent corrosion resistance, high mechanical properties ...
The influence of long-lasting annealing on microstructure of AlCu4Ni2Mg2 alloy
Metallic alloys Electron microscopy Microstructure
2009/12/14
Purpose: of this paper was to determine the influence of long-term annealing at elevated temperature on the microstructure and mechanical properties of AlCu4Ni2Mg2 alloy.
Design/methodology/approach:...
Surface modification, microstructure and mechanical properties of investment cast superalloy
Nickel superalloys Surface modification Cobalt aluminate
2009/12/14
Design/methodology/approach: The first stage of the research work took over the investigations of physical and chemical properties of cobalt aluminate manufactured by three different companies: Remet,...
Consolidating condition of Cr-Si compacts and their microstructure
Metallography CrSi compacts Hot pressing
2009/12/1
Purpose: Determine the possibility of production of CrSi compacts from Cr and si elemental powders.
Design/methodology/approach: The CrSi compacts containing 0.5, 1, 2, 3, at. % of Si were prepared
...
The microstructure and mechanical properties of Ni78Ag2P20 alloy
Mechanical properties Amorphous materials Immiscibility Arc melting
2009/12/1
Purpose: The aim of the work was to investigate the influence of silver as a modifying constituent on structure
formation in Ni-P based glass forming matrix and to characterize mechanical properties ...
Microstructure studies of ball milled and vacuum hot pressed NiZrTiAl powders
Amorphous metals Metallic glasses Ni- based alloys Mechanical alloying
2009/12/1
Purpose: To determine microstructure and hardness of hot pressed mechanically alloyed MA NiZrTiAl powders
well known as a good glass formers.
Design/methodology/approach: Powders has been ball mille...
Microstructure and mechanical properties of high temperature creep resisting superalloy René 77 modified CoAl2O4
Alloys Nickel superalloys Grain refinement
2009/12/1
Purpose: Nickel based superalloys are widely used for turbine and stator blades of compressor in aero-engines.
The objective of this work is to determine the influence of the inoculant’s content (co...
Microstructure and mechanical properties of intermetallics on the base of Fe-Al alloy obtained by casting
Metallic alloys Iron aluminides Fe-Al alloys
2009/12/1
Purpose: The aim of this work is to study the results of investigations of chromium addition influence on a
microstructure and tensile properties of intermetallics from the Fe-Al system based on Fe3A...
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...
The influence of pouring temperature on the microstructure and fluidity of AE42 alloy
Metallic alloys Magnesium-Aluminum-Rare Earth Alloys Microstructure
2009/12/1
Purpose: The automotive use of magnesium is currently restricted to low-temperature structural components. Rare
earth additions such as Ce, Nd, La and Pr are known to improve the creep performance. ...
Microstructure and behaviour of ZC63 alloy and composite
Metallic alloys Magnesium alloys Non-destructive testing
2009/12/1
Purpose: of this paper is to study the damping behaviour of ZC63 magnesium alloy and the same alloy reinforced
with short Saffil fibres.
Design/methodology/approach: Samples were thermally cycled be...
The influence of wall thickness on the microstructure of HPDC AE44 alloy
Metallic alloys Magnesium alloys Microstructure Die-casting
2009/12/1
Purpose: The main objective of this study was determination of influence of wall thickness on the microstructure
of die-cast magnesium alloy containing aluminum and rare earth elements.
Design/metho...