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Revealing statistically robust strain rate effects on mechanical performance of pristine single fiber aramids

delete2026-08-05
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PRE
AI
A
Atik Faisal
A
Alexander K. Landauer
W
Walter Adamy Jr
D
Dumbari David Kabari
K
Kathleen A. Lamkin-Kennard *
A
Amanda L. Forster
A
Amy Engelbrecht-Wiggans
DOI：10.1016/j.compositesb.2026.114059delete
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Abstract

Abstract

En 中文
• High strain rate (HSR) testing of single PPTA fibers using the NIST Mini-Kolsky Bar. • Custom rigid-body DIC method tracks grip displacement to measure failure strain. • Large sample sizes enable robust statistical analysis. • Failure stress and strain increase ∼29–36 % at HSR, larger than prior reports.

Journal

Composites Part B-Engineering cover
Composites Part B-Engineering
IF:
14.2
Papers:
1.2W
Citations:
8.9W

Organization

R
Rochester Institute of Technology
Scholars:
3.7K
Papers: 3.2K
Citations: 45
N
national institute of standards and technology
Scholars:
476
Papers: 185
Citations: 0
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