Heterogeneous and homogeneous nucleation

Types of nuclei

This article provides answers to the following questions, among others: What is homogeneous and heterogeneous nucleation?How can homogeneous nucleation occur in the melt?Which type of nucleation...
Cooling curve of a pure substance

Heat of solidification

This article provides answers to the following questions, among others: Why does the temperature remain constant when pure substances solidify?How can it be explained on a...
Conditions for solidification

Conditions of solidification

This article provides answers to the following questions, among others: Which atomic processes take place during solidification?What conditions must be fullfiled for crystallization?What is supercooling?What are...
Microstructure of polycrystalline iron

Microstructure formation

This article provides answers to the following questions, among others: What is meant by a microstructure?What are grains and grain boundaries?What is a single crystal and...