TY - GEN
T1 - Multiple adiabatic shear bands in ti-6al-4v targets under ballistic impact
AU - Kai, Sun
AU - Xiao-Dong, Yu
AU - Shu-Hua, Li
AU - Cheng-Wen, Ta
AU - Fu-Chi, Wang
PY - 2012
Y1 - 2012
N2 - In order to research the formation and spread of adiabatic shear bands in Ti-6Al-4V targets, LS-DYNA code is used to simulate the ballistic impact process. The projectile used in the impact test is a flat-headed steel cylinder with diameter of 7.62mm and length of 39mm. The results of simulated and impact test are in good agreement. Multiple adiabatic shear bands form in Ti-6Al-4V targets under high-speed ballistic impact. Adiabatic shear bands were found to extend parallel with a certain distance. The formation and distribution of adiabatic shear bands was related to the breaking-off of projectiles, which was caused by the distribution of maximum shear stress in Ti-6Al-4V targets and projectiles.
AB - In order to research the formation and spread of adiabatic shear bands in Ti-6Al-4V targets, LS-DYNA code is used to simulate the ballistic impact process. The projectile used in the impact test is a flat-headed steel cylinder with diameter of 7.62mm and length of 39mm. The results of simulated and impact test are in good agreement. Multiple adiabatic shear bands form in Ti-6Al-4V targets under high-speed ballistic impact. Adiabatic shear bands were found to extend parallel with a certain distance. The formation and distribution of adiabatic shear bands was related to the breaking-off of projectiles, which was caused by the distribution of maximum shear stress in Ti-6Al-4V targets and projectiles.
KW - Adiabatic shear band
KW - Ballistic impact
KW - Numerical simulation
KW - Ti-6al-4v
UR - https://www.scopus.com/pages/publications/84869795659
U2 - 10.4028/www.scientific.net/AMR.581-582.448
DO - 10.4028/www.scientific.net/AMR.581-582.448
M3 - Conference contribution
AN - SCOPUS:84869795659
SN - 9783037855126
T3 - Advanced Materials Research
SP - 448
EP - 452
BT - Frontiers of Materials, Chemical and Metallurgical Technologies
T2 - 2012 International Conference on Chemical Engineering, Metallurgical Engineering and Metallic Materials, CMMM 2012
Y2 - 12 October 2012 through 13 October 2012
ER -