克維拉纖維防彈裝甲之抗彈模式研究

• Main Authors: Hsi-Wei Chiang, 姜熹微
• Other Authors: Chunn-Sheng Mao
• Format: Others
• Language: zh-TW
• Published: 1998
• Online Access: http://ndltd.ncl.edu.tw/handle/08261539299565908444

碩士 === 中正理工學院 === 兵器工程研究所 === 86 === The purpose of this thesis is to explore the characteristics of ballistic resistance for the Kevlar fabric and laminate.By using the fragment simulating projectiles to test the specimens with a sequential variation of stacked thicknesses , we can calculate the loss of kinetic energy of each projectile after passing through the specimen. Finally we analyze the energy data by the regressional analysis and set-up the mathematical model of ballistic resistance. The analyzed results indicate that the mathematical relationship between the ballistic resistance and the material thickness or areal density is a second order polynominal function for the stacked fabrics and a power function for the laminates. And the more the thickness or areal density of the Kevlar fabric and laminate , the higher the ballistic resistance. The conclusions of this study are valuable for the further realization on the behavior of Kevlar ballistic resistance. The established mathematical model can be used for estimating the Kevlar ballistic resistance and will be very useful for the Kevlar armor development and design.