TY - JOUR
T1 - Effect of microstructure characterization on penetration performance and penetration mechanism of Fe-Al-Bi alloy shaped charge liner
AU - Cui, J. Y.
AU - Tian, W. H.
AU - Gao, H. Y.
N1 - Funding Information:
This work was supported by the National Natural Science Foundation of China (Grant No. 50761012).
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/4/26
Y1 - 2019/4/26
N2 - Nowadays, an increasing number of new materials are used in shaped charge liner (SCL). However, most current work is focused on the density and high acoustic velocity of the SCL raw materials in order to improve the penetration depth of the SCL. This paper is going to introduce a Fe-Al-Bi alloy used for the SCL starting from new consideration of by importing the concept of 9 pressed sintering. The alloy's matrix is Al. Core-shell structure particles which have ductile and tough Fe cores and hard Fe3Al shells evenly distribute on the matrix. This paper analyzes the SCL's continuous high-energy jet which is the core-shell structure particles covered by plasma state Al. The interaction between the jet and targets improve SCL's penetration diameter and depth. It has been improved, compared with traditional SCL, the Fe-Al-Bi alloy SCL has better penetration performance.
AB - Nowadays, an increasing number of new materials are used in shaped charge liner (SCL). However, most current work is focused on the density and high acoustic velocity of the SCL raw materials in order to improve the penetration depth of the SCL. This paper is going to introduce a Fe-Al-Bi alloy used for the SCL starting from new consideration of by importing the concept of 9 pressed sintering. The alloy's matrix is Al. Core-shell structure particles which have ductile and tough Fe cores and hard Fe3Al shells evenly distribute on the matrix. This paper analyzes the SCL's continuous high-energy jet which is the core-shell structure particles covered by plasma state Al. The interaction between the jet and targets improve SCL's penetration diameter and depth. It has been improved, compared with traditional SCL, the Fe-Al-Bi alloy SCL has better penetration performance.
UR - http://www.scopus.com/inward/record.url?scp=85065572157&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85065572157&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/504/1/012005
DO - 10.1088/1757-899X/504/1/012005
M3 - Conference article
AN - SCOPUS:85065572157
SN - 1757-8981
VL - 504
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012005
T2 - 2nd International Workshop on Materials Science and Mechanical Engineering, IWMSME 2018
Y2 - 26 October 2018 through 28 October 2018
ER -