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, ZHANG Kai-feng, WANG Guo-feng. Dependence of heating rate in PCAS on microstructures and high temperature deformation properties of γ-TiAl intermetallic alloys [J]. Intermetallics, 2010, 18(5): 834-840... and 10.13 MPa·m1/2, respectively. Key words: TiAl; Sm2O3; grain size; mechanical properties 1 Introduction Titanium aluminides exhibit numerous attractive properties for high-temperature structural......
Gamma TiAl alloys have been widely regarded as very demanding structural materials for applications in the aerospace and automotive industries owing to a set of favorable properties, such as low density... SEM specimen Based on the observation of in situ tensile test process of TiAl alloys in Fig.3, it can be concluded that there exists large stress concentration near the notched area and microcracks......
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. Microstructures and mechanical properties of TiAl-based alloys by spark plasma sintering [J]. Journal of University of Science and Technology Beijing, 2008, 30(3): 254-257. (in Chinese) [13] LI Dong-hui... is intergranular rupture. Key words: TiAl-based alloys; mechanical alloying; spark plasma sintering; microstructure; mechanical properties 1 Introduction TiAl-based alloys have been considered attractive......
Effect of Sc and Zr on microstructures and mechanical properties of as-cast Al-Mg-Si-Mn alloys DANG Jing-zhi(党惊知), HUANG Yu-feng(黄玉凤), CHENG Jun(程 军) School of Materials Science... coarsening tendency at elevated temperature. It can then effectively refine grain size. However, the effects of Sc and Zr on microstructures and mechanical properties of as-cast Al-Mg-Si-Mn alloys have......
Microstructures and mechanical properties of extruded Mg-1Mn-3.5Y and Mg-1Mn-1Y-2.5Nd alloys FANG Da-qing(房大庆)1, JIANG Zhong-hao(江中浩)1, BI Guang-li(毕广利)1, LI Rong-guang(李荣广)2, LI Guang..., while the Mg-1Mn-1Y-2.5Nd alloy exhibits the dimple fracture mode. Key words: magnesium alloys; earth elements; microstructures; deformation behavior; mechanical properties 1 Introduction......
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on the compressive creep resistance of the as-cast Mg-Sn alloys. Key words: Mg-Sn-Pb alloy; microstructures; mechanical properties; compressive creep; Mg2Sn phase 1 Introduction Magnesium-based alloys...J. Cent. South Univ. Technol. (2011) 18: 290-295 DOI: 10.1007/s11771-011-0693-7 Microstructures, mechanical properties and compressive creep behaviors of as-cast Mg-5%Sn-(0-1.0)%Pb alloys WANG......
and 5.9%, respectively, at 800 °C. Key words: TiAl alloy; rapid solidification; spark plasma sintering; microstructure; mechanical properties 1 Introduction γ-based TiAl alloys are currently regarded.... The good balanced mechanical properties can be got through controlling the SPS parameters. Table 1 Compressive properties of sintered rapidly solidified TiAl based alloys and referenced alloys at room......
, microstructure and mechanical properties of Ti2AlNb orthorhombic alloys [3-15]. It has been found that the mechanical properties of Ti2AlNb-based alloys strongly depend on the microstructures, ... microstructure; mechanical properties 1 Introduction Among titanium aluminides, Ti2AlNb-based alloys have received considerable attention in recent years as potential materials for high temperature......