Achieving basal texture in pure titanium: Process implementation and mechanical property evaluation
Year: 2025
Type: article
Abstract: The strong crystallographic texture in titanium sheets leads to anisotropic mechanical properties, complicating forming processes. In this article, we outline a straightforward industrial thermomechanical process to achieve a basal texture in commercially pure titanium. This process involves cold rolling followed by annealing, without needing to modify the sheet's initial grain size or its mechanical properties (E, Rm, ε % ). Notably, while the basal texture is seldom intentionally produced in titanium sheets, it is well-documented in magnesium alloys, where it promotes isotropic properties within the sheet plane. Tensile tests, aided by image correlation, confirm that planar isotropy and an improved deep-drawability (measured by the Lankford coefficient) are attained. Initial EBSD analysis determined the optimal temperature and annealing time. The article will detail the rolling-annealing protocol necessary to achieve this desirable basal texture. • Improved Deep-Drawability and Planar Isotropy in Pure Titanium through Controlled Cold Rolling and Annealing. • Achievement of a Fully Basal Texture in Pure Titanium for Enhanced Mechanical Properties. • Critical Role of Twinning in Texture Evolution and Mechanical Property Enhancement. • Optimization of Thermomechanical Processing for Basal Texture Development in Pure Titanium.
Source: Materials Characterization
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,320
OpenAlex ID: W4408165157