Strain Accommodations among Twin Variants in Ti and Mg

The selection of twin variants has a great influence on deformation texture and mechanical property in hcp metals where slip systems are limited twinning types abundant during deformation. Local strain accommodations among considered to shed light variant rules Ti Mg alloys. Five kinds discussed terms different regions that affected by the shear primary twin. These contain (I) whole sample, (II) neighboring grain, (III) adjacent (IV) adjoining within same parent (V) multi-generation inside For potentially active variant, its operation needs not only relatively higher resolved stress but also easily accommodated immediate vicinity. Many non-Schmid behaviors could be elucidated local with SFs hard absent, while those lower present.