Analysis of the twin variant selection in polycrystalline cobalt

Abstrakt

The samples of polycrystalline cobalt were strained in tension in the second stage of work hardening in order to activate twinning. The identification oftwins and their orientation was analyzed using electron backscatter diffraction.

The study of twin variant selection was carried out based on two parameters, namely the Schmid factor (SF) and the geometric compatibility factor (m').

Klíčová slova

• Analysis
• twin
• variant
• selection
• polycrystalline
• cobalt