High-temperature pressure-shear plate impact studies on OFHC copper and pure WC

1998 ◽  
Author(s):  
K. J. Frutschy ◽  
R. J. Clifton ◽  
M. Mello
Keyword(s):  
High Temperature ◽  
Ofhc Copper ◽  
Plate Impact ◽  
Impact Studies ◽  
Shear Plate

High-temperature pressure-shear plate impact experiments on ofhc copper

1998 ◽  
Vol 46 (10) ◽  
pp. 1723-1744 ◽  
Author(s):  
K.J. Frutschy ◽  
R.J. Clifton
Keyword(s):  
High Temperature ◽  
Ofhc Copper ◽  
Plate Impact ◽  
Shear Plate ◽  
Impact Experiments

High-temperature pressure-shear plate impact experiments using pure tungsten carbide impactors

1998 ◽  
Vol 38 (2) ◽  
pp. 116-125 ◽  
Author(s):  
K. J. Frutschy ◽  
R. J. Clifton
Keyword(s):  
High Temperature ◽  
Tungsten Carbide ◽  
Pure Tungsten ◽  
Plate Impact ◽  
Shear Plate ◽  
Impact Experiments

Plate-Impact Technique for Measuring Dynamic Friction at High Temperatures

1997 ◽  
Vol 119 (3) ◽  
pp. 590-593 ◽  
Author(s):  
K. J. Frutschy ◽  
R. J. Clifton
Keyword(s):  
Shear Strength ◽  
High Temperature ◽  
High Temperatures ◽  
Dynamic Friction ◽  
Plate Impact ◽  
Strength Of Materials ◽  
Sliding Surfaces ◽  
Shear Plate ◽  
Impact Experiment

A new pressure-shear plate impact experiment is described for measuring the friction between two sliding surfaces at high temperature. Additionally, the techniques developed for this experiment extend the capability of the general pressure-shear experiment so that the shear strength of materials can be measured at high temperatures.

scholarly journals Emissivity change in pressure-shear plate impact experiment

2020 ◽  
Author(s):  
T. Jiao ◽  
P. Malhotra ◽  
R. J. Clifton
Keyword(s):  
Plate Impact ◽  
Shear Plate ◽  
Impact Experiment

On pressure-shear plate impact for studying the kinetics of stress-induced phase transformations

1993 ◽  
Vol 170 (1-2) ◽  
pp. 125-142 ◽  
Author(s):  
J.C. Escobar ◽  
R.J. Clifton
Keyword(s):  
Phase Transformations ◽  
Plate Impact ◽  
Shear Plate ◽  
Kinetics Of

scholarly journals Heterodyne diffracted beam photonic Doppler velocimeter (DPDV) for measurement of transverse and normal particle velocities in pressure-shear plate impact experiments

2018 ◽  
Author(s):  
Michael Mello ◽  
Christian Kettenbeil ◽  
Moriah Bischann ◽  
Guruswami Ravichandran
Keyword(s):  
Plate Impact ◽  
Shear Plate ◽  
Normal Particle ◽  
Particle Velocities ◽  
Impact Experiments

Pressure-Shear Plate Impact Experiments at High Pressures

2020 ◽  
Vol 6 (4) ◽  
pp. 489-501
Author(s):  
C. Kettenbeil ◽  
Z. Lovinger ◽  
S. Ravindran ◽  
M. Mello ◽  
G. Ravichandran
Keyword(s):  
High Pressures ◽  
Plate Impact ◽  
Shear Plate ◽  
Impact Experiments

Structural Stability of Nanocrystalline NiAl

1998 ◽  
Vol 4 (S2) ◽  
pp. 720-721
Author(s):  
T. Chen ◽  
J.M. Hampikian ◽  
N.N. Thadhani ◽  
Z.L. Wang
Keyword(s):  
High Temperature ◽  
Structural Stability ◽  
Carbon Film ◽  
Ion Milling ◽  
Plate Impact ◽  
High Melting Point ◽  
Temperature Oxidation ◽  
Transmission Electron ◽  
High Temperature Structural Material

NiAl is an important high temperature structural material, with a high melting point (1640°C), low density and excellent high temperature oxidation resistance. The room temperature ductility of NiAl may potentially be improved with the use of nanocrystalline grain size. However, a key question concerning the application of nanostructured NiAl is about its structural stability at high temperature. The current study is thus focused on the investigation of the structural stability of nanocrystalline NiAl using in-situ transmission electron microscopy (TEM) and differential thermal analysis (DTA).Nanocrystalline B2-NiAl was prepared by ball milling (24 hrs) from elemental Ni and Al powders. Subsequent consolidation into bulk form was performed using dynamic consolidation employing a 3-capsule plate-impact fixture at approximately 400 m/s [1-3]. Powder nanocrystalline NiAl was dispersed on a holey carbon film for TEM observation. TEM specimens of shock compacted bulk NiAl nanocrystals were prepared by cutting, polishing, dimpling and ion milling.

scholarly journals Dynamic flow stress of pure polycrystalline aluminum: Pressure-shear plate impact experiments and extension of dislocation-based modeling to large strains

2021 ◽  
Vol 146 ◽  
pp. 104185
Author(s):  
Bryan Zuanetti ◽  
Darby J. Luscher ◽  
Kyle Ramos ◽  
Cynthia Bolme ◽  
Vikas Prakash
Keyword(s):  
Flow Stress ◽  
Large Strains ◽  
Dynamic Flow ◽  
Plate Impact ◽  
Polycrystalline Aluminum ◽  
Shear Plate ◽  
Impact Experiments

Measurement of the behaviour of high-purity copper at very high rates of strain

1995 ◽  
Vol 73 (5-6) ◽  
pp. 295-303 ◽  
Author(s):  
Frank Kamler ◽  
P. Niessen ◽  
R. J. Pick
Keyword(s):  
Additional Data ◽  
Pure Copper ◽  
Plate Impact ◽  
Commercially Pure ◽  
Shear Plate ◽  
Split Hopkinson ◽  
Impact Experiments ◽  
Very High ◽  
Commercially Pure Copper ◽  
Good Agreement

Published measurements describing the high strain rate constitutive behaviour of oxygen-free high-conductivity (OFHC) and commercially pure copper are limited and show considerable scatter. To provide additional data, a direct impact compressive split Hopkinson bar was miniaturized to utilize specimens, 640 μm in diameter and 686 and 292 μm in length. This paper describes the design of this apparatus and results for OFHC copper. Good agreement is shown with results from pressure shear plate impact experiments.

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