Research on the Constitutive Behavior of the Sintered Reactive Material PTFE/Al/Si ()
ABSTRACT
The constitutive behaviors of the sintered reactive material PTFE/Al/Si, one new formulation proposed by the author, were studied systematically and found it appears strain-harden, stain-rate harden and temperature-soften effects, so it is more appropriate to describe the mechanical behavior with the Johnson-Cook model. With the static and dynamic experimental results and using the nonlinear fitting method, the mechanical and physical parameters in the Johnson-Cook model were determined, which supply one basis for the future numerical simulation study.
Share and Cite:
Ran, X. and Tang, W. (2021) Research on the Constitutive Behavior of the Sintered Reactive Material PTFE/Al/Si.
Journal of Materials Science and Chemical Engineering,
9, 70-82. doi:
10.4236/msce.2021.910005.
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