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银-系统的热量测量研究

Weronika Gozdur¹, Wojciech Gierlotka², Władysław Gąsior¹

¹Institute of Metallurgy and Materials Science, Polish Academy of Sciences, 25 Reymonta St., 30-059 Krakow, Poland.

Molecules (Basel, Switzerland)

|October 16, 2025

概括

这项研究通过实验确定了银- (Ag-Ti) 合金的热力学特性,包括使用化进行新型合成. 结果改进了Ag-Ti相图,这对于理解这些有前途的材料至关重要.

科学领域:

材料科学材料科学材料科学
热力学是一种热力学.
金工业是金工业的一个方面.

背景情况:

银- (Ag-Ti) 合金具有具有吸引力的性能,可用于多样化的应用.
现有的Ag-Ti合金的热力学数据主要基于计算方法,因为不同的点等实验挑战.
需要通过实验确定热力学特性来验证和完善Ag-Ti合金的理解.

研究的目的:

通过实验确定选定的Ag-Ti合金的热力学特性.
调查使用化的Ag-Ti合金新型合成路径.
根据新的实验数据,重新优化Ag-Ti相位图.

主要方法:

差分扫描热量计 (DSC) 用于确定Ag_0.43Ti_0.57合金的特征温度.
高温下降热量计用于混合热量和AgTi金属间形成热量测量.
扫描电子显微镜 (SEM) 和X射线衍射 (XRD) 用于结构特征.

主要成果:

使用化合成的Ag_0.43Ti_0.57合金的表征,这是以前未报告的方法.
确定Ag-Ti合金中的混合度 (x_Ti = 0.020.226) 和AgTi阶段的形成度.
重新优化Ag-Ti相位图,采用新的实验热度计数据.

结论:

该研究为Ag-Ti合金提供了关键的实验热力学数据.
使用化的新型合成是可行的,并且具有特征.
精制的Ag-Ti相位图为未来合金开发提供了更准确的表示.

关键词:

在Ag-Ti合金中.热量计热量计热量计不同扫描热量计 (DSC)形成的凝聚力形成的凝聚力.混合的合力混合的合力.热力学特性热力学特性

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