the cations of the salt mixture consisting predominantly of those of the alkali and/or alkaline-earth metals and its anions consisting prominently of those of the halogens, and in that the liquidus temperature of the salt mixture is set lower than the casting temperature of the aluminium alloy...
a大型铸钢、铸铁件、各类合金钢精铸件 The large-scale cast steel, casts the iron stock, each kind of alloy aluminium casting[translate] aOur hearts sing less 我们的心脏唱较少[translate] a你有喜欢听的中文歌么? You have Chinese song which likes listening?[translate] ...
PROCEDURE FOR PRODUCTION OF ALUNIMIUM-SILICON ALLOY FIELD: metallurgy.;SUBSTANCE: procedure consists in supply and dissolving aluminium-silicon addition alloy in liquid aluminium. As aluminium-silicon addition alloy there is used liquid aluminium addition alloy with content of silicon 25-... KB Petrovic...
[Also in Division B3] Aluminium alloy anodes for use as sacrificial anodes in the cathodic protection of ferrous structures operated i... SCHRIEBER CHARLES F.,III JOHN J. NEWPORT - US 被引量: 2发表: 1968年 Hydral 2: A semi-continuously cast aluminium anode — Part I Hydral-2 aluminium ...
aFig. 3. SEM images for surface morphologies of 2024-T3 aluminium alloy treated in 0.05 M PA solution at pH (a) 1.37, (b) 4, (c) 5 and (d) 6 for 30 min. 。 3. SEM图象为2024T3铝合金表面形态学在0.05 M PA解答对待了在酸碱度 () 1.37, (b) 4, (c) 5和 (d) 6 30 min。
aMullite short fiber reinforced Al-4.0Cu-1.85Mg composite and its base alloy were fabricated by squeeze casting. The age-hardening behavior, precipitation procedure, microstructure of dislocation and precipi- tates, and the interfacial structure have been studied by means of hardness measurement (HB)...
摘要: A process is described for converting a fine grain superalloy casting into a forging having mechanical properties equivalent to those resulting from powder metallurgy processing. Cast material is extruded and forged, A HIP treatment is employed to close porosity....
FIELD: machine building.;SUBSTANCE: on external surface of sleeve there is applied first layer out of copper or alloy on its base and second layer out of: alloy of zinc with aluminium. Procedures of thermal sputtering are used for coating.;EFFECT: improved bond of metal of sleeve with coatin...
aluminium alloyscastingcrystal microstructuregrain sizeheat treatmentmagnesium alloysporosityshrinkagesolidificationA two step isothermal heating process was developed to prepare a semisolid slurry of AZ91 alloy. In the process the alloy was heated isothermally at its liquidus temperature, cooled to a semi...
aMullite short fiber reinforced Al-4.0Cu-1.85Mg composite and its base alloy were fabricated by squeeze casting. The age-hardening behavior, precipitation procedure, microstructure of dislocation and precipitates, and the interfacial structure have been studied by means of hardness measurement (HB), di...