Synergetic strengthening of heterogeneous interface far beyond rule of mixture in Cu/1010 steel bimetal laminar composite

Synergetic strengthening of heterogeneous interface far beyond rule of mixture in Cu/1010 steel bimetal laminar composite

This short communication presents a mechanical performance of the Cu/1010 steel bimetal laminated composites with typical heterogeneous interface. Interfacial mismatch allows for superior strength that can exceed the predicted value of the rule of mixture. This special behavior is afforded by pile-u...

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Veröffentlicht in:Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2022-08, Vol.851, p.143609, Article 143609
Hauptverfasser: Peng, Bo, Jie, Jinchuan, Liu, Jia, Qu, Jianping, Wang, Mingfei, Sun, Jia, Chen, Xiaohu, Ren, Zheng, Li, Tingju
Format: Artikel
Sprache:eng
Schlagworte:
Bimetals
Copper
Heterogeneous interface
Interface mismatch
Laminar composites
Layered structure
Low carbon steels
Mechanical properties
Mixtures
Synergetic strengthening
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Zusammenfassung:This short communication presents a mechanical performance of the Cu/1010 steel bimetal laminated composites with typical heterogeneous interface. Interfacial mismatch allows for superior strength that can exceed the predicted value of the rule of mixture. This special behavior is afforded by pile-up and interaction of geometrical necessary dislocations caused by interfacial mismatch. [Display omitted]
ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2022.143609