搜索结果: 1-11 共查到“金属学 microstructure”相关记录11条 . 查询时间(0.156 秒)
The influence of long-lasting annealing on microstructure of AlCu4Ni2Mg2 alloy
Metallic alloys Electron microscopy Microstructure
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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:...
The microstructure and mechanical properties of Ni78Ag2P20 alloy
Mechanical properties Amorphous materials Immiscibility Arc melting
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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
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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
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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 characterization of deformed copper by XRD line broadening
Nanomaterials Microstructure Transmission Electron Microscopy
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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
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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
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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...
Influence of spheroidal cast iron wall thickness on its microstructure and ultrasonic control index
spheroidal cast iron microstructure ultrasonic control index
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2011/3/29
This work presents results of ultrasonic evaluation of the microstructure of spheroidal cast iron manufactured under production conditions.Evaluation of the ultrasonic control index’s sensitiveness to...
Influence of spheroidal cast iron wall thickness on its microstructure and ultrasonic control index
spheroidal cast iron microstructure ultrasonic control index
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2011/3/29
This work presents results of ultrasonic evaluation of the microstructure of spheroidal cast iron manufactured under production conditions.Evaluation of the ultrasonic control index’s sensitiveness to...
Microstructure and mechanical properties of friction stir butt welded dissimilar Cu/CuZn30 sheets
Welding FSW Dissimilar Cu/CuZn30 joint
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2010/2/4
Purpose: The aim of the study is to show the feasibility for joining of dissimilar commercial pure copper sheet to brass (CuZn30) sheet by friction stir welding (FSW).
Design/methodology/approach: In...
Microstructure and mechanical properties of AC AlSi9CuX alloys
Mechanical properties Electron microscopy X-ray phase analysis
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2010/2/9
Purpose: In order to gain a better understanding of how to control the as-cast microstructure, it is important to understand the evaluation of microstructure during solidification and understanding ho...