搜索结果: 1-15 共查到“材料科学 Aluminum”相关记录25条 . 查询时间(0.013 秒)
The strongest part of a tree lies not in its trunk or its sprawling roots, but in the walls of its microscopic cells.
New ‘High-Entropy’ Alloy Is As Light As Aluminum, As Strong as Titanium Alloys
High-Entropy As Light As Aluminum As Strong as Titanium Alloys
2014/12/30
Researchers from North Carolina State University and Qatar University have developed a new “high-entropy” metal alloy that has a higher strength-to-weight ratio than any other existing metal material....
Enhancement of Flame Retardant Performance of Bio-Based Polylactic Acid Composites with the Incorporation of Aluminum Hypophosphite and Expanded Graphite
Polylactic acid flame retardant aluminum hypophosphite expanded graphite polymer-matrix composites
2015/3/27
A series of flame retarding biodegradable polylactic acid composites (FR-PLA) based on aluminum hypophosphite (AHP) and expanded graphite (EG) were prepared by the melt-compounding method. The effect ...
Composite materials based on EN AW-Al Cu4Mg1(A) aluminum alloy reinforced with the BN ceramic particles
Aluminum alloy Composite materials Powder metallurgy Corrosion resistance Polarisation curve Abrasive wear
2010/8/17
Considerable attention is focused on metal matrix reinforced with strength and high modulus ceramic reinforcements because of their superior properties in comparison with most of conventional material...
Effect of post-weld aging on the mechanical and microstructural properties of friction stir welded aluminum alloy 7075
Mechanical properties Post weld aging AA 7075
2009/12/2
Purpose: of this paper is to investigate the effect of post-weld artificial aging on the friction stir welding of
Aluminum Alloy 7075 (AA 7075) for a welding condition of 1600 rpm and 100 mm/min usin...
Evaluation of tensile properties of 5052 type aluminum-magnesium alloy at warm temperatures
Mechanical properties Aluminum-Magnesium alloys Al-Mg 5XXX
2009/12/2
Purpose: The purpose of the paper is to evaluate the tensile properties of 5052 type aluminum-manganese alloy
in warm temperatures.
Design/methodology/approach: In this research, uniaxial tensile de...
Non-Equilibrium Molecular Dynamics Simulation of Electromigration in Aluminum-Based Metallic Interconnects
Electromigration Diffusion Non-equilibrium molecular dynamics
2009/10/9
The effect of alloying elements in aluminum on diffusion behavior was investigated using non-equilibrium molecular dynamics (NEMD) under the effect of electromigration wind force. The electromigration...
Performance Evaluation of Electrocoagulation Process for Removal of Chromium (VI) from Synthetic Chromium Solutions Using Iron and Aluminum Electrodes
Electrocoagulation chromium removal aluminum electrodes iron electrodes
2009/10/9
The performance of electrocoagulation with iron and aluminum sacrificial anode for removal of Cr(VI) was investigated. Several working parameters, such as pollutant concentration, pH, electrical poten...
Studies of structural and mechanical properties of aluminum skeleton castings
Skeleton casting Structure Compression strength AlSi alloy
2011/3/31
Skeleton castings were manufactured in accordance to elaborated production technology. The subject of the research was the microstructural analysis of non - monolithic castings. Analysis of metallogr...
Studies of structural and mechanical properties of aluminum skeleton castings
Skeleton casting Structure Compression strength AlSi alloy
2011/3/31
Skeleton castings were manufactured in accordance to elaborated production technology. The subject of the research was the microstructural analysis of non - monolithic castings. Analysis of metallogr...
Thin wall ductile iron casting as a substitute for aluminum alloy casting in automotive industry
Innovative materials and casting technologies ductile iron thin wall castings
2011/3/29
In paper it is presented thin wall ductile iron casting (TWDI) as a substitute of aluminium alloy casting. Upper control arm made of ductile iron with wall thickness ranging from 2 – 3.7 mm was produc...
Thin wall ductile iron casting as a substitute for aluminum alloy casting in automotive industry
Innovative materials and casting technologies ductile iron thin wall castings
2011/3/29
In paper it is presented thin wall ductile iron casting (TWDI) as a substitute of aluminium alloy casting. Upper control arm made of ductile iron with wall thickness ranging from 2 – 3.7 mm was produc...
Use of barbotage refining of aluminum-silicon alloy to improve mechanical properties of pressure castings
Al-Si alloy barbotage refining high pressure die castings mechanical properties
2011/3/30
This study presents the research results of the influence that barbotage refining on the mechanical properties of high pressure die casting made of AlSi12S alloy. The operation of refining was conduct...
Use of barbotage refining of aluminum-silicon alloy to improve mechanical properties of pressure castings
Al-Si alloy barbotage refining high pressure die castings mechanical properties
2011/3/30
This study presents the research results of the influence that barbotage refining on the mechanical properties of high pressure die casting made of AlSi12S alloy. The operation of refining was conduct...
Analysis of permeability of interdendritic channels during solidification of aluminum magnesium alloys
Solidification Permeability Al-Mg alloys
2010/2/4
Design/methodology/approach: Al-Mg alloys with 5, 10 and 15 wt% Mg were submitted to unidirectional solidification leading to a columnar dendritic structure. From the samples obtained, the primary and...