Research Article
Calculation of Liquidus Temperature for Aluminum and Magnesium Alloys Applying Method of Equivalency
Table 2
Chemical composition of aluminum alloys (wt.%) calculated liquidus temperatures using (
6a), Thermo-Calc, and the measured.
| Number | Chemical composition, wt.% | /°C | Si | Cu | Mg | Zn | Fe | Mn | Ti | Equation (6a) | Thermo-Calc |
Measured [Ref] |
| 1 | 7.03 | 0.01 | 0.30 | 0.019 | 0.08 | | 0.12 | 614.2 | 616 | 614.2 [19] | 2 | 6.80 | 0.04 | 0.35 | 0.01 | 0.08 | | 0.15 | 615.8 | 618 | 615.8 [9] | 3 | 7.80 | | | | | | | 609.3 | 611 | 609.4 [7] | 4 | 5.80 | 0.05 | | | | | | 623.1 | 624 | 623.1 [20] | 5 | 7.00 | 0.05 | 0.51 | 0.02 | 0.05 | 0.01 | 0.05 | 614.5 | 615 | 614.5 [21] | 6 | 5.75 | 3.01 | 0.30 | 0.04 | 0.31 | 0.05 | 0.07 | 616.2 | 614 | 616.2 [22] | 7 | 5.10 | 2.93 | 0.23 | 0.04 | 0.31 | 0.05 | 0.17 | 620.7 | 621 | 620.7 [23] | 8 | 7.02 | 0.24 | 0.37 | 0.17 | 0.18 | 0.03 | 0.14 | 613.1 | 615 | 613.1 [24] | 9 | 6.91 | 0.24 | 0.39 | 0.15 | 0.18 | 0.03 | 0.14 | 613.8 | 616 | 613.8 [25] | 10 | 4.85 | 1.03 | 0.14 | 0.01 | 0.09 | 0.01 | 0.06 | 626.6 | 628 | 626.8 [25] | 11 | 5.01 | 2.06 | 0.14 | 0.01 | 0.09 | 0.01 | 0.06 | 622.8 | 623 | 623.8 [25] | 12 | 4.94 | 2.98 | 0.21 | 0.01 | 0.07 | 0.01 | 0.06 | 620.0 | 621 | 622.9 [25] | 13 | 4.89 | 3.85 | 0.16 | 0.01 | 0.09 | 0.01 | 0.09 | 618.3 | 619 | 622.4 [25] | 14 | 5.90 | 1.07 | 0.14 | 0.01 | 0.07 | 0.01 | 0.06 | 622.4 | 620 | 619.7 [25] | 15 | 5.91 | 1.83 | 0.15 | 0.01 | 0.11 | 0.01 | 0.06 | 618.9 | 618 | 618.1 [25] | 16 | 5.82 | 3.03 | 0.15 | 0.01 | 0.06 | 0.01 | 0.06 | 614.8 | 615 | 617.1 [25] | 17 | 7.13 | 0.96 | 0.28 | 0.01 | 0.12 | 0.01 | 0.06 | 613.3 | 612 | 611.2 [25] | 18 | 7.05 | 1.98 | 0.28 | 0.01 | 0.13 | 0.01 | 0.08 | 610.3 | 609 | 609.8 [25] | 19 | 6.95 | 3.05 | 0.26 | 0.01 | 0.14 | 0.01 | 0.08 | 607.4 | 607 | 608.8 [25] | 20 | 6.75 | 4.38 | 0.29 | 0.01 | 0.12 | 0.01 | 0.09 | 604.6 | 603 | 608.9 [25] | 21 | 8.03 | 1.09 | 0.28 | 0.01 | 0.14 | 0.01 | 0.09 | 600.7 | 605 | 604.5 [25] | 22 | 8.14 | 1.93 | 0.27 | 0.01 | 0.12 | 0.01 | 0.08 | 601.7 | 602 | 602.2 [25] | 23 | 8.03 | 2.96 | 0.29 | 0.01 | 0.14 | 0.01 | 0.09 | 600.5 | 599 | 601.3 [25] | 24 | 7.84 | 4.31 | 0.31 | 0.01 | 0.14 | 0.01 | 0.09 | 596.8 | 595 | 601.2 [25] |
|
|