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on the thermoelectric power and electrical resistivity of Al-Mg-Si balanced alloy: A correlation study[J]. Materials Science and Engineering A, 2007, 465: 274-282. [10] SEYEDREZAI H, GREBENNIKOV D, MASCHER...文章编号:1004-0609(2010)11-2070-05 多重时效析出第二相对Al-Mg-Si合金电导率的影响 袁生平1, 蒲 雄1, 张国君1, 刘 刚1, 王瑞红1, 孙 军1, 陈康华2 (1. 西安交通大学 材料科学与工程学院, 金属材料强度国家重点实验室, 西安 710049; 2. 中南大学 粉末冶金国家重点实验室, 长沙 410083) 摘 要:电导率的变......
of alloys (mass fraction, %) Alloy Mg Si Fe Excess Al A 0.63 1.94 0.1 1.58 (Si) Balanced B 0.64 0.36 0.1... DOI:10.19476/j.ysxb.1004.0609.2000.05.016 Al-Mg-Si合金的凝固过程 吴锵 孙斐 孙强金 姜石峰 南京理工大学材料科学与工程系!南京210094 韩......
properties of Al-Mg-Si based alloy sheets was studied by addition Sr in Al alloy. 2 Experimental The raw materials of alloys were 99.9% high pure aluminum, commercial magnesium and Al-20%Si, Al-50... increases obviously when Sr is added. Table 2 Mechanical properties of aluminum alloy sheets Al-Mg-Si based alloys are heat-treatable alloys. The alloy elements will dissolve into α-Al when......
) 综合考虑合金的力学性能和耐腐蚀性能,当镁硅比为1.0时,Al-Mg-Si合金兼具较高强度和优良耐腐蚀性能,是最佳镁硅配比. REFERENCES [1] WARNER T. Recently-developed aluminum solutions for aerospace applications[C]// Materials Science Forum, Trans Tech Publications, 2006, 519: 1271-1278. [2] ABID T, BOUBERTAKH A, HAMAMDA S. Effect of pre-aging and maturing on the precipitation hardening of an Al-Mg-Si alloy[J]. Journal of Alloys and Compounds, 2010, 490(1......
and mechanical properties of minor Sn alloying lead-free and free-cutting Al-Mg-Si alloy rod with different treatments were investigated using mechanical property test, XRD analysis, SEM and TEM... makes the alloy possess not only good machinability but also good strength. Key words: minor Sn alloying; Al-Mg-Si alloy; microstructure; properties ......
to the change-over in strength and toughness, furthermore, the coupling effect of the constituents and precipitates on the strain to fracture is well modeled by using multi-scale model. Key words: Al-Mg-Si alloy... strength(a) and fracture strain (εf)(b) of Al-Mg-Si alloy after TF treatment with aging times (t) 强度与延性和韧性通常成反向变化关系,即强度越大延性越小,反之亦然.与图6(a)的屈服强度的变化趋势正好相反,如图6(b)所示,相同温度下随时效时间的变化,断裂应变在欠时效阶段逐渐减小,而在过时效阶段逐渐回升.对不同......
contribution. Key words: Al-Mg-Si alloy; U-shaped profile; hot extrusion; microstructure; mechanical properties; precipitates 1 Introduction Similar to the automotive industry, steel and aluminum alloys... evolution of an Al-Mg-Si aluminum alloy during high-temperature deformation [J]. Journal of Alloys and Compounds, 2019, 773: 59-70. [23] SCHIKORRA M, DONATI L, TOMESANI L, TEKKAYA A E. Microstructure......
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Trans. Nonferrous Met. Soc. China 26(2016) 3205-3218 Formation and characterization of self-lubricated carbide layer on AA6082 Al-Mg-Si aluminum alloy by electrical discharge alloying process Wang... was found that the EDA-processed carbide layer was a soft magnet, which improved the electromagnetic interference (EMI) shielding performance of the alloy. Key words: Al-Mg-Si aluminum alloy; surface......
alloy) and Al-Mg-Si alloys (6061 alloy) were observed by FE-SEM with an In-lens detector and in low voltage mode. The results suggest that the morphology image of Mg2Si precipitates can get better... in a 6082 Al-Mg-Si alloy[J]. Acta Materialia, 2003, 3(51): 789-796. [4] 廖乾初. 场发射扫描电镜进展及其物理基础[J]. 电子显微学报, 1998, 17(3): 311-318.LIAO Qian-chu. Advances in FE SEM and its physical basis[J]. Journal......
