Phase evolution and mechanical properties of coarse-grained heat affected zone of a Cu-free high strength low alloy hull structure steel

Weldability of a Cu-free high strength low alloy (HSLA) hull structure steel is studied. Strengthening contributions of this steel are analyzed and phase continuous cooling transformation in simulated coarse-grained heat affected zone (CGHAZ) is investigated. Indeed, strengthening contributions of s...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2018-03, Vol.718, p.437-448
Hauptverfasser:	Lei, Xuanwei, Dong, Shi, Huang, Jihua, Yang, Jiang, Chen, Shuhai, Zhao, Xingke
Format:	Artikel
Sprache:	eng
Schlagworte:	Continuous cooling transformation Cooling Cooling rate Ductility Grain refinement Heat affected zone High strength low alloy High strength low alloy steels High strength steel Impact strength Mechanical properties Microstructure Phase transitions Precipitation hardening Simulation Solid solutions Solution strengthening Steel structures Strengthening Structural steels Weldability Welding
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