Al–Si–C phase diagramComposite materialsMMCpMMCfThe microstructure and phase composition of metal matrix composites on the base of Al and Al–Si alloys, containing particles or fibres (MMCp, MMCf) of silicon carbide up to 20 wt.%, have been studied. The character of this interaction ...
The phase equilibria between and ± titanium, Ti3 Al (±2 ), and Ti5 Si3 have been investigated in the temperature range 7001200°C, for binary and ternary titanium alloys containing 1422 at.-% aluminium and 13·5 at.-% silicon. These results have been used to construct sections of the...
Mii, M. Senoo, and M. Akao, “High Pressure Phase Diagram of Al-Si System”,J. Soc. Mater. Sci. Jpn. 20(215), 952–955 (1971) in Japanese. (Equi Diagram; Experimental) Google Scholar 71Hel: A. Hellawell, “The Growth and Structure of Eutectics with Silicon and Germanium”,...
The microstructure evolution of the Al-Mg 2Si in situ composites with extra Si contents was discussed according to the calculated phase diagram. Primary Mg... J Zhang,Z Fan,YQ Wang,... - 《Scripta Materialia》 被引量: 0发表: 2000年 The simultaneous effect of extrusion and T6 treatment on...
Apart from α-Al crystals, the microstructure of the directionally solidified Al-10Si alloy is composed of needle-like eutectic Si, which are actually flakes in 3D, and primary Si particles. In the case of the reference alloy, a non-uniform distribution of the eutectic phase (50–200...
SiCp/2024Al composite material was prepared by ultrasonic assisted semi-solid stirring casting process, and then the two-step hot deformation(extrusion and rolling)was carried out to obtain SiCp/2024Al composite sheet with a thickness of 1 mm, the influence of SiCp content on its microstructure ...
3.2. Microstructure evolution Fig. 3(a), (b) and (c) shows bright field (BF) TEM images and corresponding selected area diffraction patterns (SADP) obtained from as-melt-spun, partially crystallized and completely crystallized Al63Si25Ni12 ribbon samples, respectively. As shown in Fig. 3(a...
The phase formation and the microstructure, however, are quite simple since the contents of Cu, Mg and Zn are too low to form compounds. Note that the Zn solubility in the (Al) solution is very high. Only Si, β-AlFeSi and α-AlMnSi have been experimentally observed in the solidified ...
Al-Ce Binary Phase Diagram from 0 to 30 (wt%). Full size image The cast microstructure of the Al-Ce binary system has been shown to be thermally stable to temperatures up to 500\(^\circ \mathrm{C}\)tested to 3024 h22, likely due to the limited solubility of Ce in the FCC-Al ma...
Effect of Ti and Ce Microalloy on Microstructure and Properties of Al-Si-Cu-Zr-Sr Cast Aluminum Alloy The effect of Ti and Ce microalloying on the mechanical properties of Al-9Si-3.5Cu-0.2Zr-0.1Sr cast aluminum alloy was investigated,and it was hoped that t... 姚辉,许晓静,ZHANG Rikai...