Oxygen-Containing Pure Titanium

Oxygen boosts dynamic strength

Oxygen atoms pin dislocations to suppress twinning, significantly enhancing the dynamic yield strength of pure titanium under high strain rate.

Wang, Boya · Luo, Yumeng · Liu, Rui · Song, Xiaoyun · Yu, Yang · Ye, Wenjun · Hui, Songxiao

Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering 2024

Specifications

动态压缩应变

{'zh': '5', 'en': ''} %

氧含量每增加

{'zh': '0.2', 'en': ''} wt%

Advantages

With increasing oxygen content, twin fraction and twin area ratio decrease, while multiple slip and cross slip are activated