Materials Science
玻璃形成能力
Glass-forming abilityThe ability of a material to form a glass upon cooling from the melt without crystallization. / 材料在从熔体冷却过程中不发生结晶而形成玻璃的能力。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-25 20:01:21
Sub-knowledge points
Nucleation and growth kineticsSupercooled liquid regionThermodynamic driving force
Higher-order knowledge points
Glass transitionCrystallizationPhase diagram
Main parameters and performance indicators
Critical cooling rate: The minimum cooling rate required to bypass nucleation and growth of crystals.Thermodynamic stability: The difference in Gibbs free energy between the liquid and the crystalline phase.Viscosity: The resistance to flow in the supercooled liquid state.
Open problems
Predicting GFA for complex multi-component systems.Understanding the role of atomic packing and short-range order.
Related literature
ranked by community starsCritical assessment of the glass-forming ability of inorganic, non-metallic materialsOpen source
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Creation and modification trail
1 recordsRecord title: Glass-forming ability.
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