期刊
APPLIED PHYSICS REVIEWS
卷 8, 期 1, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/5.0040772
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资金
- U.S. Army Research Office through the Institute for Soldier Nanotechnologies [W911NF-18-2-0048]
- U.S. Department of Defense [HQ0034-15-2-0007]
- U.S. Army Research Laboratory [W911NF-19-2-0329]
The review provides a comprehensive overview of experimental methods for high-velocity microparticle impacts across various materials testing fields. Recent studies using the laser-induced particle impact test platform demonstrate the versatility of the method with applications in impact protection and additive manufacturing. Future perspectives in the field of high-velocity impact are also presented in the conclusion.
High-velocity microparticle impacts are relevant to many fields, from space exploration to additive manufacturing, and can be used to help understand the physical and chemical behaviors of materials under extreme dynamic conditions. Recent advances in experimental techniques for single microparticle impacts have allowed fundamental investigations of dynamical responses of wide-ranging samples, including soft materials, nano-composites, and metals, under strain rates up to 10(8) s(-1). Here we review experimental methods for high-velocity impacts spanning 15 orders of magnitude in projectile mass and compare method performances. This review aims to present a comprehensive overview of high-velocity microparticle impact techniques to provide a reference for researchers in different materials testing fields and facilitate experimental design in dynamic testing for a wide range of impactor sizes, geometries, and velocities. Next, we review recent studies using the laser-induced particle impact test platform comprising target, projectile, and synergistic target-particle impact response, hence demonstrating the versatility of the method with applications in impact protection and additive manufacturing. We conclude by presenting the future perspectives in the field of high-velocity impact.
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