Ballistic Performance of Zr-Based Bulk Metallic Glass/Ti Surface Composites Fabricated by High-Energy Electron-Beam Irradiationa

被引：0
|
作者：
Do, Jeonghyeon [1 ]
Jeon, Changwoo [1 ]
Nam, Duk-Hyun [2 ]
Kim, Choongnyun Paul [1 ]
Song, Young Bum
Lee, Sunghak [1 ]
机构：
[1] Pohang Univ Sci & Technol, Ctr Adv Aerosp Mat, Pohang 790784, South Korea
[2] Hyundai Motors Tech Res Lab, Mat Res Team, Hwasung 445706, South Korea
来源：
PRICM 7, PTS 1-3 | 2010年 / 654-656卷
关键词：
Ballistic performance; bulk metallic glass; high-energy electron-beam;
D O I：
10.4028/www.scientific.net/MSF.654-656.2700
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
This study aimed at investigating the ballistic performance of Zr-based bulk metallic glass/Ti surface composites fabricated by high-energy electron-beam irradiation. The ballistic impact test was conducted on surface composite plates to evaluate the ballistic performance. Since the surface composite layers were observed to block effectively a fast traveling projectile, while many cracks were formed in the composite layers, the surface composite plates were not perforated. The surface composite layer containing ductile beta dendritic phases showed the better ballistic performance than the one without containing dendrites because dendritic phases could hinder the propagation of shear bands or cracks.
引用
收藏
页码：2700 / +
页数：2
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