Rapidly solidified alloys are composed of o-Al and Al_3Ni phase grains. No significant difference in the shape between Al and Al_3Ni grains was found. The Al_9Ni_3 metastable phase was identified in the rapidly solidified AlNil7Zrl.8 alloy and the Al_3Zr phase precipitates from the ...
Effect of Elastic Mechanical Stress on Thermal Stability of a Fine-Grained Al-Mg-Sc-Zr Alloy Al-Cu-Mg-Ag-Zr alloys containing 0, 0.1, 0.3 and 0.5 mass%Sc were prepared by ingot metallurgy and thermomechanical treatment. The effect of Sc addition on... I Vysotskii,S Malopheyev,S Miron...
The U-Zr alloys is especially of interest for its chemical compatibility to traditional Zirconium based cladding alloys such as M5 [3]. The synthesis, properties, and performance of U-Zr metallic fuels have largely been studied in the α+δ dual-phase regime, corresponding to Zr concentrations ...
Synergistic Effect of Lanthanum and Melt Purification on the Microstructure of Hypereutectic Al–Si Alloy Article 11 July 2023 Effects of Ultrasonic Melt Processing on Microstructure, Mechanical Properties, and Electrical Conductivity of Hypereutectic Al–Si, Al–Fe, and Al–Ni Alloys with Zr Additio...
The main types of mixing pattern and structures of bimetallic catalysts include core-shell, Janus, mixed alloys and doped nanoparticles (58,67–69), as illustrated in Fig. 4B. Some bimetallic catalysts have been found to be active for methanol synthesis from CO2 or CO hydrogenation including Cu...
calpropertiesofliquids.Furthermore,thesupe r- cooledliquidofthebulkglassyalloysexhibitssu. perplastic-likedeformationbe havior,whichmakesit possibletoobtainanycomplex--shapedglassprod-- ucts.Amongthebulkglassformers.Zr-A1.,I]M(TM representsWansitionm ...
The functioning mechanism of Al valid substitution for Co in improving the cycling performance of Zr-Co-Al based hydrogen isotope storage alloys In order to optimize the hydrogen isotope storage properties of ZrCo alloy and promote its application in the storage and delivery system (SDS), ZrCo all...
The W-Zr alloys are spontaneously passive... J.Bhattarai,E.Akiyama,H.Habazaki - 《Corrosion Science》 被引量: 132发表: 1997年 Direct observation of the anodic film on a sputter-deposited amorphous Al-W alloy The formation of barrier-type anodic films on sputter-deposited amorphous Al-30W (...
Effect of volume change (i.e. tensile and compressive strain) on the electronic and transport coefficient of PdXSn (X = Zr, Hf) half-Heusler co
than400。Cmustbeexplored.AfewsystemsofHTSMAs havebeenreportedthathavestableMsover400。C,suchas Ti—X(X:Pd,Au,Zr)andRu-X(X=Nb,Ta)alloys.1一1The Ti-PdandTi——Aualloyshavethecompleteshapememoryre. . coveryof3%withaMsabout500。C.IIuJTheRu raandRu- NballoyspossessaveryhighMsover900。C.Howev...