相关期刊:《International Journal of Minerals,Metallurgy and Materials》《稀有金属材料与工程》《Acta Mechanica Solida Sinica》《Journal of Applied Mathematics and Physics》更多>>
financially supported by the Basic Research Program of State Grid (No.GCB17201500188)
B2 FeA1 intermetallic compounds modified with reactive elements (REs) including Sc and Y were fabricated by vacuum arc-melting, and the isothermal oxidation behavior of the RE-doped alloys at 1373 K was investigated...
Bulk Al/Al_3Zr composite was prepared by a combination of mechanical alloying(MA) and hot extrusion processes. Elemental Al and Zr powders were milled for up to 10 h and heat treated at 600℃ for 1 h to form stable Al...
The paper presents correlation study on a series of Fe1-xAlx alloy samples prepared by arc melting. All the samples show crystalline structure, irrespective of the Al content and are textured mainly along (110) direct...
National Natural Science Foundation of China(Grant Nos.50705094,51045004);Innovative Group Foundation from NSFC(Grant No 50421502);National 973 Project(2007 CB607601)
The phase and microstructure properties of laser cladding single phase NiAl coating at elevated temperature of 800 °C were investigated by means of XRD,SEM,and HRTEM.It was found that Ni3Al phase with a fine equiaxia...
supported by the Fundamental Research Funds for the Central Universities(No.CDJZR10100019).
The study of dislocation properties in B2 structure intermetallics NiAl and FeAl is crucial to understand their mechanical behaviors. In this paper, the core structure and Peierls stress of collinear dissociated (111...
The iron aluminides show anomalous stress peaks at temperatures of the order of 400~600 ℃, irrespective of whether the crystal structure is B2 type or DO 3 type. Such features will be examined on the basis of therma...
The superplastic behavior has been found in Fe 3Al and FeAl alloys with grain sizes of 100~600 μm. The large grained Fe 3Al and FeAl alloys exhibit all deformation characteristics of conventional fine grain size sup...
Progress has been made in intermetallic alloys over the past decade and a half, but intermetallics remain a relatively unexplored class of materials for energy applications. Hence, they offer considerable opportunitie...
Creep of a polycrystalline near γ-TiAl alloy in two fully lamellar conditions is presented. A lamellar structure with fine interface spacing and planar grain boundaries provides improved creep resistance. The lamella...
This paper reviews recent research on embrittlement of iron aluminides brought about by exposure to moisture or hydrogen. The tensile and fatigue crack growth behavior of several Fe-Al alloys, ranging in aluminum cont...