Activity Measurements of Mg in the Ternary Cu-Mg-Si System Using Thermogravimetric Knudsen Effusion Method

Arabacı, Aliye; Yusufoğlu, İbrahim

doi:10.1007/s11661-013-2131-y

Cited by 1 publication

(4 citation statements)

References 17 publications

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“…10 shows the calculated vertical section of w Cu /w Si =20/80 in the Cu-Mg-Si system. The calculated results are in good agreement with the phase boundary compositions obtained from Arabaci and Yusufoglu's work [11]. Fig.…”

Section: Thermodynamic Calculation Resultssupporting

confidence: 88%

“…Many research groups contribute to the experimental measurements on the Cu-Mg-Si system [2,[11][12][13][14][15][16][17][18][19][20][21][22][23][24]. Three ternary compounds have been determined: Cu 3 Mg 2 Si, Cu 16 Mg 6 Si 7 and Laves, which directly constitute the characteristic of this system.…”

Section: Evaluation Of Experimental Phase Diagram Datamentioning

confidence: 99%

“…Arabaci and Yusufoglu [11] determined the thermodynamic properties of ternary Cu-Mg-Si alloys by using thermogravimetric Knudsen effusion method (KEM). The phase boundary compositions in the phase diagram with w Cu /w Si = 20/80 were given in their work [11].…”

Section: Evaluation Of Experimental Phase Diagram Datamentioning

confidence: 99%

“…However, these assessments are all limited to the Cu-rich corner and the liquidus surface cannot be reproduced using these thermodynamic parameters. Moreover, some new experimental data were reported in 2014 [11]. Therefore, it is necessary to carry out new measurements and perform a new thermodynamic assessment of the Cu-Mg-Si system.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Phase diagram determination and thermodynamic modeling of the Cu-Mg-Si system

Zhao

Zhou

Liu

et al. 2016

J min metall B Metall

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13 ternary Cu-Mg-Si alloys were prepared by means of the powder metallurgy method. Phase equilibria at 500 and 700 o C of the Cu-Mg-Si system were determined using X-ray diffraction analysis (XRD). The existence of 3 ternary compounds in this system was verified: CuMgSi_Sigma (Cu 16 Mg 6 Si 7), Tau (Cu 3 Mg 2 Si), and Laves ((Cu 0.8 Si 0.2) 2 (Mg 0.88 Cu 0.12)). A thermodynamic modeling for the Cu-Mg-Si system was then conducted on the basis of the experimental data obtained in this work and those critically reviewed from the literature. The complex phase relationship between Laves phase and other phases has been successfully modeled in this work. Comparisons between the calculated and the measured phase diagrams show that most of the experimental data can be reproduced by the presently obtained thermodynamic parameters.

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Section: Thermodynamic Calculation Resultssupporting

confidence: 88%