金属-氢共晶定向凝固热力学模型*
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李再久, 金青林, 杨天武, 周荣, 蒋业华
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A THERMODYNAMIC MODEL FOR DIRECTIONAL SOLIDIFICATION OF METAL-HYDROGEN EUTECTIC
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LI Zaijiu, JIN Qinglin, YANG Tianwu, ZHOU Rong, JIANG Yehua
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表1 Cu-H2 系计算参数 |
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Parameter | Value | Unit | Ref. | XL | | Mole fraction | [21] | XS | | Mole fraction | [21] | ML | 132200 | mol/ m3 | [22] | Tm | 1356 | K | [22] | ph | 0.009408 | MPa | [16] | pC | 0.004720 | MPa | [13] | DH | | m2/ s | [23] | R | 8.314 | J/(mol·K) | [20] | ss/g | 1.75 | J/m2 | [24] | k | 0.35 | | [20] |
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