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Study on microstructural characteristics and mechanical strengthening behavior of 120-mm-diameter direct chill cast graphene/6061Al composites

delete2026-08-05
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PRE
AI
L
Linzhe He
R
Ripeng Jiang *
R
Ruiqing Li
R
Renjun Hu
A
Aolei Fu
J
Junyan Bai
DOI：10.1016/j.matchar.2026.116893delete
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Abstract

Abstract

En 中文
• Thermal-fluid fields of direct chill casting dictate 2D graphene pushing-engulfment transition. • Gr-induced dislocations act as pipe diffusion channels for dense precipitates. • Rapid cooling kinetically freezes Al4C3 into a strain-coordinated nanolayer. • Gr-modulated dynamic strain aging delays plastic instability for high UTS.
Keywords:
Aluminum matrix composites
Graphene
Direct chill casting
Interfacial reactions
Precipitation behavior

Journal

Materials Characterization cover
Materials Characterization
IF:
5.5
Papers:
1.1W
Citations:
3.4W

Organization

C
central south university
Scholars:
1.7W
Papers: 5.0K
Citations: 3
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