Effect of processing route on ballistic performance of Ti-6Al-4V armour plate

被引：5
作者：
Silva, Beatriz Fernandez [1 ,3 ]
Blanch, Oliver Levano [1 ]
Sagoo, Kam [2 ]
Jackson, Martin [1 ]
机构：
[1] Univ Sheffield, Dept Mat Sci & Engn, Sheffield, England
[2] Rheinmetall BAE Syst Land RBSL, Hadley Castle Works, Telford, England
[3] Univ Sheffield, Dept Mat Sci & Engn, Sir Robert Hadfield Bldg, Mappin St, Sheffield S1 3JD, England
来源：
MATERIALS SCIENCE AND TECHNOLOGY | 2023年 / 39卷 / 17期
基金：
英国工程与自然科学研究理事会;
关键词：
Ti-6Al-4; ballistic performance; microstructure; texture; processing; TEXTURE ANALYSIS; TITANIUM; IMPACT; TARGETS;
D O I：
10.1080/02670836.2023.2229175
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Titanium alloys are a key part of an armour designer's toolset due to their high ballistic mass efficiency. However, titanium's high cost has restricted its use in military land-based vehicles. In this study, the effect of different processing routes on the microstructure, texture, ballistic performance V-50 and deformation modes of Ti-6Al-4V armour plate is investigated. Plates were fabricated via conventional hot rolling and the powder metallurgy techniques of HIP and FAST. The plate failure modes varied significantly with the microstructure while the formation of adiabatic shear bands seems to be influenced by crystallographic texture. The rolled plate exhibited the best performance due to a strong transverse-type texture perpendicular to the projectile direction.
引用
收藏
页码：2910 / 2920
页数：11
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