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Understanding microstructure and mechanical properties of (AlTa0.76)xCoCrFeNi2.1 eutectic high entropy alloys via thermo-physical parameters
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Min Jung Kim, Gyeol Chan Kang, Sung Hwan Hong, Hae Jin Park, Sang Chul Mun, Gian Song, Ki Buem Kim
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Table 6 Values of VEC and atomic radius among the alloying elements and mixing enthalpies for atomic pairs between elements used in the present study [32,33].
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| Al | Ta | Co | Cr | Fe | Ni | | VEC | 3 | 5 | 9 | 6 | 8 | 10 | | Atomic radius (pm) | 118 | 146 | 125 | 128 | 126 | 124 | | ΔHmix (kJ mol-1) | Al | ? | -19 | -19 | -10 | -11 | -22 | | Ta | ? | ? | -24 | -7 | -16 | -29 | | Co | ? | ? | ? | -4 | -1 | 0 | | Cr | ? | ? | ? | ? | -1 | -5 | | Fe | ? | ? | ? | ? | ? | -2 | | Ni | ? | ? | ? | ? | ? | ? |
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