THE MECHANISM OF SHOCK COMMINUTION OF 3D C/SIC COMPOSITE SUBJECTED TO HIGH VELOCITY IMPACT

2008 ◽  
Vol 22 (09n11) ◽  
pp. 1510-1517
Author(s):  
QINGMING ZHANG ◽  
FENGLEI HUANG ◽  
LI CHEN ◽  
LIMING HAN ◽  
JINZHU LI
Keyword(s):  
Experimental Investigation ◽  
High Velocity ◽  
Ceramic Matrix Composite ◽  
Three Dimensional ◽  
Ceramic Matrix ◽  
Impact Point ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Sic Ceramic ◽  
The Impact

In this paper, experimental investigation and theoretical analysis are carried out in an attempt to study the response of SiC ceramic matrix composite reinforced with three dimensional braided fabric(3 D C/SiC ) under high velocity impact. The results show that 3 D C/SiC composite will be turned into comminution if the pressure of the impact point resulted from the projectile impacting 3 D C/SiC composite sample is larger than 780Mpa. Based on the analysis of the mechanism of composite comminution, a theoretical model has been developed.

An experimental investigation of high velocity impact

1971 ◽  
Vol 24 (1) ◽  
pp. 431-451 ◽  
Author(s):  
S. W. Yuan ◽  
J. P. Billingsley
Keyword(s):  
Experimental Investigation ◽  
High Velocity ◽  
High Velocity Impact ◽  
Velocity Impact

An experimental investigation on high velocity impact behavior of hygrothermal aged CFRP composites

2018 ◽  
Vol 204 ◽  
pp. 645-657 ◽  
Author(s):  
Lulu Liu ◽  
Zhenhua Zhao ◽  
Wei Chen ◽  
Chao Shuang ◽  
Gang Luo
Keyword(s):  
Experimental Investigation ◽  
High Velocity ◽  
Impact Behavior ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Cfrp Composites

The High Velocity Impact Response of Novel Fiber Metal Laminates

2001 ◽  
Author(s):  
Wesley J. Cantwell ◽  
Graham Wade ◽  
J. Fernando Guillen ◽  
German Reyes-Villanueva ◽  
Norman Jones ◽  
...  
Keyword(s):  
High Velocity ◽  
Impact Resistance ◽  
High Velocity Impact ◽  
Fiber Metal Laminates ◽  
Velocity Impact ◽  
Glass Fiber Reinforced ◽  
Fiber Metal ◽  
Energy Absorbing ◽  
Dynamic Loading Conditions ◽  
The Impact

Abstract The impact resistance of a range of novel fiber metal laminates based on polypropylene, polyamide and polyetherimide matrices has been investigated. Initial attention focused on optimizing the interface between the composite and aluminum alloy constituents. Here, it was shown that composite-metal adhesion was excellent in all systems examined. In addition, tests at crosshead displacement rates up to 3 m/s indicated that the interfacial fracture energies remained high under dynamic loading conditions. High velocity impact tests on a series of 3/2 laminates (3 layers of aluminum/2 layers of composite) highlighted the outstanding impact resistance of a number of these systems. The glass fiber reinforced polypropylene system offered a particularly high impact resistance exhibiting a perforation energy of approximately 160 Joules. Here, failure mechanisms such as extensive plastic drawing in the aluminum layers and fiber fracture in the composite plies were found to contribute to the excellent energy-absorbing characteristics of these systems.

The fracture properties of fiber metal laminates based on a 3D printed glass fiber composite

2020 ◽  
pp. 089270572097617
Author(s):  
B Yelamanchi ◽  
E MacDonald ◽  
NG Gonzalez-Canche ◽  
JG Carrillo ◽  
P Cortes
Keyword(s):  
3D Printing ◽  
Glass Fiber ◽  
High Velocity ◽  
Metal Composite ◽  
High Velocity Impact ◽  
Fiber Metal Laminates ◽  
Velocity Impact ◽  
Impact Performance ◽  
Fiber Metal ◽  
The Impact

Fiber Metal Laminates (FML) are structures that contain a sequential arrangement of metal and composite materials, which are of great interest to the aerospace sector due to the superior mechanical performance. The traditional manufacturing process for FML involves considerable investment in manufacturing resources depending on the design complexity of the desired components. To mitigate such limitations, 3D printing enables direct digital manufacturing to create FML with customized configurations. In this work, a preliminary mechanical characterization of additively-manufacturing-enabled FML has been investigated. A series of continuous glass fiber-reinforced composites were printed with a Markforged system and placed between layers of aluminum alloy to manufacture hybrid laminate structures. The laminates were subjected to tensile, interfacial fracture toughness, and both low-velocity and high-velocity impact tests. The results showed that the FMLs appear to have a good degree of adhesion at the metal-composite interface, although a limited intralaminar performance was recorded. It was also observed that the low and high-velocity impact performance of the FMLs was improved by 9–13% relative to that of the constituent elements. The impact performance of the FML appeared to be related to the fiber fracture, out of plane perforation and interfacial delamination within the laminates. The present study can provide an initial research foundation for considering 3D printing in the production of hybrid laminates for static and dynamic applications.

High-velocity impact response of fiber metal laminates: Experimental investigation of projectile's deformability

2020 ◽  
pp. 107169
Author(s):  
Milad Sangsefidi ◽  
Hadi Sabouri ◽  
Mohammad Mir ◽  
Amin Hasanpour
Keyword(s):  
Experimental Investigation ◽  
High Velocity ◽  
Impact Response ◽  
High Velocity Impact ◽  
Fiber Metal Laminates ◽  
Velocity Impact ◽  
Fiber Metal

scholarly journals Three-dimensional imaging of crack growth in L chondrites after high-velocity impact experiments

2019 ◽  
Vol 177 ◽  
pp. 104690 ◽  
Author(s):  
Tatsuhiro Michikami ◽  
Axel Hagermann ◽  
Akira Tsuchiyama ◽  
Hirotaka Yamaguchi ◽  
Terunori Irie ◽  
...  
Keyword(s):  
Crack Growth ◽  
High Velocity ◽  
Three Dimensional ◽  
High Velocity Impact ◽  
Three Dimensional Imaging ◽  
Velocity Impact ◽  
Impact Experiments

Study of the Impact Performance of Solder Joints by High-Velocity Impact Tests

2010 ◽  
Vol 39 (12) ◽  
pp. 2536-2543 ◽  
Author(s):  
Ning Zhang ◽  
Yaowu Shi ◽  
Fu Guo ◽  
Fuqian Yang
Keyword(s):  
High Velocity ◽  
Solder Joints ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Impact Performance ◽  
Impact Tests ◽  
The Impact

High Velocity Impact Calculations in Three Dimensions

1977 ◽  
Vol 44 (1) ◽  
pp. 95-100 ◽  
Author(s):  
G. R. Johnson
Keyword(s):  
High Velocity ◽  
Equations Of Motion ◽  
Three Dimensional ◽  
Three Dimensions ◽  
Material Strength ◽  
Large Strains ◽  
Strain Rates ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Elastic Stresses

A three-dimensional analysis is presented for high velocity impact problems. A Lagrangian finite-element technique is formulated for tetrahedron elements subjected to large strains and displacements. The effects of material strength and compressibility are included to account for elastic-plastic flow and wave propagation. The strains and strain rates in each element are determined from the displacements and velocities of the nodes. The strains, strain rates, and material properties are used to determine the elastic stresses, plastic deviator stresses, hydrostatic pressure, and artificial viscosity. The stresses are equated to concentrated forces acting on concentrated masses at the nodes, and the nodal equations of motion are numerically integrated. Illustrative examples are also included.

An Experimental Investigation of High Velocity Impact and Penetration Failure Modes in Textile Composites

1999 ◽  
Vol 33 (12) ◽  
pp. 1080-1103 ◽  
Author(s):  
M. P. Flanagan ◽  
M. A. Zikry ◽  
J. W. Wall ◽  
A. El-Shiekh
Keyword(s):  
Experimental Investigation ◽  
High Velocity ◽  
Failure Modes ◽  
Textile Composites ◽  
High Velocity Impact ◽  
Velocity Impact
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