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Microstructural evolution during solution treatment of thixoformed AM60B Mg alloy HUANG Hai-jun, CHEN Ti-jun , MA Ying, HAO Yuan Key Laboratory of Gansu Advanced Non-ferrous Metal Materials... during solution treatment of AM60B Mg alloy prepared by thixoforming. The results indicate that the microstructural evolution includes two stages: the first stage involves rapid dissolution of eutectic......
Trans. Nonferrous Met. Soc. China 22(2012) 1533-1539 Grain refining technique of AM60B magnesium alloy by MgCO3 CHEN Ti-jun, WANG Rui-quan, HUANG Hai-jun, MA Ying, HAO Yuan Key Laboratory of Gansu... on microstructure of AM60B magnesium alloy with MgCO3 were investigated and then a refining technique was developed. Simultaneously, the corresponding mechanisms were discussed. The results indicate......
microstructure and the elimination of coarse brittle β-particles in heat-treated samples. Key words: Mg-Al alloy; AM60B alloy; die-cast; Weibull analysis; fracture strength; fluidity 1 Introduction... microstructure of AM60B alloy is shown in Fig. 5(a). The presence of α-Mg dendrite cells and interdendritic/grain boundary β-Mg17Al12 with the EDS analysis shown in Fig. 5(b) is quite evident......
Effects of shot speed and biscuit thickness on externaly solidified crystals of high-pressure diet cast AM60B magnesium alloy WANG Bai-shu1, 2, XIONG Shou-mei1 1. State Key Laboratory... with a diameter of 6.4 mm and a gauge length of 50 mm were processed, and the microstructures of die cast AM60B alloy under different die casting process parameters were observed. The influences......
to form the liquid phase after being heated for 3 min. According to Mg-Al binary phase diagram, AM60B alloy will experience a single α phase interval during heating[15]. So, the β phase dissolves towards.... Then, the microstructure evolves into the individual polygonal particles separated by thin liquid layers. According to the Mg-Al binary phase diagram or the solidification process of AM60B alloy[15], this penetration......
precipitated as discontinuous network at grain boundaries. XRD analysis indicates that as-cast AM60B magnesium alloy consisted of α-Mg matrix and β-Mg17Al12 phase (Fig. 5). Fig. 4 Microstructure of as-cast...Trans. Nonferrous Met. Soc. China 22(2012) s435-s444 Spheroidal microstructure formation and thixoforming of AM60B magnesium alloy prepared by SIMA process WANG Li-ping, JIANG Wen-yong, CHEN Tian......
are reported. 2 Experimental The material used in this study was a commercial Mg-Al-Mn alloy, AM60B, and the composition was 6.2% Al, 0.31% Mn and 0.12% Zn in mass fraction, and the balanced magnesium... 3.1 Microstructure Figure 1 shows the microstructure and the XRD pattern of as-cast AM60B magnesium alloy. The microstructure of as-cast AM60B magnesium alloy is composed of α-Mg matrix and eutectic......
Trans. Nonferrous Met. Soc. China 27(2017) 352-362 Application of Ce-V/ sol-gel composite coating for corrosion protection of AM60B magnesium alloy S. NEZAMDOUST, D. SEIFZADEH Physical Chemistry...: Application of a composite coating on AM60B magnesium alloy consisting of cerium-vanadium conversion coating and a hybrid sol-gel layer was investigated. Scanning electron microscopy and energy dispersive X......
). The pin specimens made from commercial AM60B alloy were machined to 6 mm in diameter and 12 mm in length. Because Mg-Fe was a popular sliding couple in engineering, commercial AISI 10 steel (HB171... Dry sliding wear behavior and mechanism of AM60B alloy at 25-200 ℃ YANG Zi-run1, WEI Min-xian2, ZHAO Yu-tao2, WANG Shu-qi2 1. School of Materials Engineering, Yancheng Institute of Technology......
Microstructure evolution of casting Mg alloy AM60B subjected to compression deformation CAO Han-xue(曹韩学)1, 2, LONG Si-yuan(龙思远)1, 2, YOU Guo-qiang(游国强)1, 2, LIAO Hui-min(廖慧敏)1 1. College...; Abstract: In order to research the microstructure evolution of casting Mg alloy AM60B after compression, the isothermally compressive deformation of different compression ratios......
