Structural Studies of Welds in Wear-Resistant Steels

• Authors: M. Bramowicz , S. Kulesza , P. Lewalski , J. Szatkowski
• Languages of publication: EN

Abstracts

EN

The work presents results of the research on changes in microstructural, and mechanical properties of the structural XAR 400 wear-resistant steel caused by the welding procedure. Metallographic and microhardness studies revealed complex microstructure of the welds that turned out to vary with the distance from the weld axis: predominance of the acicular ferrite (ACF) structures in the weld itself, quasi-polygonal ferrite (QPF) crystals with precipitates of troostite (T) in the heat-affected zone, and the bainitic ferrite (BF) structures in the heat-partially-affected zone.

Keywords

EN

81.20.Vj; 81.05.Bx

Discipline

• 81.20.Vj: Joining; welding
• 81.05.Bx: Metals, semimetals, and alloys

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 130
• Issue: 4
• Pages: 963-965

Dates

published

2016-10

Contributors

author

M. Bramowicz

• University of Warmia and Mazury in Olsztyn, Faculty of Technical Sciences, M. Oczapowskiego 11, 10-719 Olsztyn, Poland

author

S. Kulesza

• University of Warmia and Mazury in Olsztyn, Faculty of Mathematics and Computer Science, Słoneczna 54, 10-710 Olsztyn, Poland

author

P. Lewalski

• University of Warmia and Mazury in Olsztyn, Faculty of Technical Sciences, M. Oczapowskiego 11, 10-719 Olsztyn, Poland

author

J. Szatkowski

• Nicolaus Copernicus University, Faculty of Physics, Astronomy and Informatics, Grudziądzka 5/7, 87-100 Toruń, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.130.963