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Trans. Nonferrous Met. Soc. China 20(2010) s837-s841 Influence of surface liquid segregation on corrosion behavior of semi?solid metal high pressure die cast aluminium alloys E. P... and that of the Cu-enriched surfaces of the SSM-HPDC alloys. Key words: semi-solid metal (SSM) forming; wrought aluminium alloys; alloy 7075; alloy 2024; corrosion; surface liquid segregation 1......
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Developing friction stir welding window for AA2219 aluminium alloy A. K. LAKSHMINARAYANAN, S. MALARVIZHI, V. BALASUBRAMANIAN Centre for Materials Joining & Research (CEMAJOR), Department... for effective joining of AA2219 aluminium alloy. Joints were fabricated using different combination of process parameters such as rotational speed and welding speed. Based on macrostructural analysis......
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, Beijing 100072, China) 摘要:Ti(C,N)/TiN multi-element-layer films was deposited on aluminium alloy substrates by using multi-arc ion plating. The microhardness of the films was 2000HV0.1 which... and reduced friction effects were achieved. 关键词:Multi-arc ion plating; Aluminium alloys; Multi-element-layer films; Tribology; [全文内容正在添加中] ......
Superplasticity in Aluminium Brass(HAl 66-6-3-2)沈焕祥,高世友,苏升贵摘 要:<正> 1.IntroductionSuperplasticity is not merely a specialphenomenon for certain specific alley,but isone of the intrinsic properties of metallicmaterials[1].When the internal and externalconditions are suitable,superplasticity ofmetal materials will be presented.关键词:......
Photoluminescence Property of Eu-doped Calcium Aluminium Silicate Glasses林耿,邱建荣摘 要:<正>We report on a simple and novel method to induce Si-related oxygen-deficient defects in CaO-Al2O3-SiO2 glasses by using Al metal instead of part Al2O3.Blue emission is observed from the glass samples.Moreover,the quantities of the oxygen-deficient defects can......
Carbonates as Foaming Agent in Chip-based Aluminium Foam PrecursorMarco Haesche1,Dirk Lehmhus1,Irene Cristina Magnabosco Mocellin31. University of Bremen3. Federal University of Santa Catarina,Florianópolis摘 要:Replacement of TiH2 as foaming agent by CaCO3(lime) and CaMg(CO3)2(dolomite) for AlMg4.5-and AlSi9Cu3-foams was investigated considering......
A New Contribution to the Theory of Anode Effect in Aluminium Electrolysis邱竹贤摘 要:<正> This paper discusses the general characteristicsof anode effect in aluminium electrolysis and pre-vious theories about the mechanism of anode effect.On the basis of laboratory experiments,the authorsuggests a new contribution to the primary and di-rect reason......
Electrodeposition of aluminium and aluminium-copper alloys from a room temperature ionic liquid electrolyte containing aluminium chloride and triethylamine hydrochlorideP.V. Suneesh,T.G. Satheesh Babu,T. RamachandranDepartment of Sciences, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Amritanagar P. O.Coimbatore - 641112,India摘 要: <上一页 1 2 3 4 5 6 7 8 9 10 ... 392 下一页 >
