Simulation of Rolling and Analysis of Structure and Properties of F420W Cold-Resistant Steel for Manufacture of Wind Turbine Towers

T.V. Knyazyuk; N.S Novoskoltsev; N.A Kondratyev

doi:10.4028/p-2okh1d

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 910Simulation of Rolling and Analysis of Structure...

Simulation of Rolling and Analysis of Structure and Properties of F420W Cold-Resistant Steel for Manufacture of Wind Turbine Towers

Abstract:

Two schemes of thermomechanical processing of F420W cold-resistant steel to produce sheets with thickness of 5 and 15 mm for manufacture of wind turbine towers, were developed and tested in laboratory conditions. The first scheme simulated hot rolling on a continuous mill, including reductions with minimal inter-deformation pauses and subsequent slow cooling. The second one corresponded to hot rolling on a reverse mill with accelerated cooling. Mechanical properties were analyzed taking into account the related structural features. Technological recommendations for hot rolling of a thin sheet made of high-strength cold-resistant steel were proposed.

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Periodical:

Key Engineering Materials (Volume 910)

Pages:

403-410

DOI:

https://doi.org/10.4028/p-2okh1d

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Online since:

February 2022

Authors:

T.V. Knyazyuk*, N.S Novoskoltsev, N.A Kondratyev

Keywords:

Hot-Rolled Sheet, Microstructure, Recrystallization, Thermomechanical Treatment, Wind Turbine

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