publication . Article . 2017

Welding thermal cycle-triggered precipitation processes in steel S700MC subjected to the thermo-mechanical control processing

Górka J.;
Open Access
  • Published: 01 Mar 2017 Journal: Archives of Metallurgy and Materials, volume 62, pages 321-326 (eissn: 2300-1909, Copyright policy)
  • Publisher: Walter de Gruyter GmbH
Abstract
<jats:title>Abstract</jats:title> <jats:p> This study presents tests concerned with welding thermal process-induced precipitation processes taking place in 10 mm thick steel S700MC subjected to the Thermo-Mechanical Control Process (TMCP) with accelerated cooling. The thermomechanical processing of steel S700MC leads to its refinement, structural defects and solutioning with hardening constituents. Tests of thin foils performed using a transmission electron microscope revealed that the hardening of steel S700MC was primarily caused by dispersive (Ti,Nb)(C,N) precipitates (being between several and less than twenty nanometers in size). In arc welding, depending o...
Subjects
free text keywords: Metals and Alloys, Metallurgy, Precipitation, Composite material, Materials science, Thermal cycle, Welding, law.invention, law, precipitation processes, hardening phases, TMCP steel, weld, HAZ, Mining engineering. Metallurgy, TN1-997, Materials of engineering and construction. Mechanics of materials, TA401-492
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publication . Article . 2017

Welding thermal cycle-triggered precipitation processes in steel S700MC subjected to the thermo-mechanical control processing

Górka J.;