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Phase diagram - Wikipedia
A phase diagram in physical chemistry, engineering, mineralogy, and materials science is a type of chart used to show conditions (pressure, temperature, etc.) at which thermodynamically distinct phases (such as solid, liquid or gaseous states) occur and coexist at equilibrium. 展开
Common components of a phase diagram are lines of equilibrium or phase boundaries, which refer to lines that mark conditions under which multiple phases can coexist at equilibrium. Phase transitions occur along … 展开
2-dimensional diagrams
Pressure vs temperature
The simplest phase diagrams are pressure–temperature diagrams of a single simple substance, such as water. The axes correspond to the pressure and temperature. … 展开It is possible to envision three-dimensional (3D) graphs showing three thermodynamic quantities. For example, for a single component, a 3D Cartesian coordinate type graph can show … 展开
CC-BY-SA 许可证中的维基百科文本 Phase Diagrams - Chemistry LibreTexts
2023年1月30日 · Learn about phase diagrams, graphs that show the physical states of a substance under different conditions of temperature and pressure. …
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相图（物理名词）_百度百科
狭义相图（Phase diagram），也称相态图、相平衡状态图，是用来表示相平衡系统的组成与一些参数（如温度、压力）之间关系的一种图。 它在物理化学、矿物学和材料科学中具有很重要的地位。
相图 - 维基百科，自由的百科全书
Phase Diagram: Definition, Explanation, and Diagram
Learn what a phase diagram is and how to read it. See examples of phase diagrams of water and carbon dioxide, and understand the concepts of triple point and critical point.
1.10.1: Phase Diagrams - Chemistry LibreTexts
4 天之前 · The phase diagram for water illustrated in Figure \(\PageIndex{2b}\) shows the boundary between ice and water on an expanded scale. The melting curve of ice slopes up …
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Chapter 4: Phase Diagrams - Engineering LibreTexts
2023年11月14日 · Phase diagrams illustrate the phases of a system at equilibrium as a function of 2 or more thermodynamic variables. Phase diagrams are also particularly useful because they obey the laws of thermodynamics …
Phase diagram | Equilibrium, Pressure & Temperature | Britannica
A phase diagram is a graph showing the limiting conditions for different phases of a substance or a mixture under various variables. Learn how phase diagrams are used in mineralogy, …
Phase Diagrams – Chemistry - UH Pressbooks
Learn how to use phase diagrams to identify stable phases and phase transitions of a substance at different temperatures and pressures. Explore the phase diagrams of water and carbon dioxide as examples.
Phase Diagrams - ChemTalk
Phase diagrams are plots that show the different phases of a substance across multiple variables, such as temperature and pressure. Learn about the common types of phase diagrams, their features, and how to interpret them with …
