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采用改良静滴法测量并通过软件的计算得到了4种商用镍基合金的密度。结果表明,随着温度的升高,4种液态镍基合金的密度逐渐减小,摩尔体积逐渐增大。与理想混合状态相比,液体镍基合金的摩尔体积出现负偏差。从而可以推测在合金中各种原子之间发生了调整。
The density of four kinds of commercial Ni-based alloys was measured by the modified drop method and calculated by software. The results show that with the increase of temperature, the density of four kinds of liquid Ni-based alloys decreases and the molar volume increases gradually. Negative deviations in the molar volume of the liquid nickel-based alloy compared to the ideal mixed state. It can be speculated that the various atoms in the alloy have been adjusted.