Detail publikačního výsledku

Analysis of Surface Layer Defects on Carburezed Steel Component after Alkaline Blackening

GEJDOŠ, P.; KLAKURKOVÁ, L.; JULIŠ, M.; HORYNOVÁ, M.; REMEŠOVÁ, M.; HÉGR, E.

Originální název

Analysis of Surface Layer Defects on Carburezed Steel Component after Alkaline Blackening

Anglický název

Analysis of Surface Layer Defects on Carburezed Steel Component after Alkaline Blackening

Druh

Abstrakt

Originální abstrakt

Alkaline blackening is one of the most popular surface treatment technology of components with the requirement for higher surface corrosion resistance, increased hardness, and the decorative appearance. This contribution deals with the appearance of surface defects on carburized steel components after the process of alkaline blackening, which appeared to be red shiny stains on an otherwise black matte surface of the component. The occurrence of defects on surface was observed several days after the alkaline blackening process. By means of metallographic methods, direct connection between surface defects and the microstructure of the material was found. Contribution further deals with the influence of microstructure and technological parameters on the quality of the final surface layer of the components.

Anglický abstrakt

Alkaline blackening is one of the most popular surface treatment technology of components with the requirement for higher surface corrosion resistance, increased hardness, and the decorative appearance. This contribution deals with the appearance of surface defects on carburized steel components after the process of alkaline blackening, which appeared to be red shiny stains on an otherwise black matte surface of the component. The occurrence of defects on surface was observed several days after the alkaline blackening process. By means of metallographic methods, direct connection between surface defects and the microstructure of the material was found. Contribution further deals with the influence of microstructure and technological parameters on the quality of the final surface layer of the components.

Klíčová slova

carburized steel; alkaline blackening; surface defect; microstructure; heat treatment

Klíčová slova v angličtině

carburized steel; alkaline blackening; surface defect; microstructure; heat treatment

Autoři

GEJDOŠ, P.; KLAKURKOVÁ, L.; JULIŠ, M.; HORYNOVÁ, M.; REMEŠOVÁ, M.; HÉGR, E.

Rok RIV

2017

Vydáno

19.04.2016

Nakladatel

Faculty of Metallurgy Technical University of Košice

Místo

Košice

ISBN

978-80-553-2547-7

Kniha

Metallography ´16

Strany od

92

Strany do

92

Strany počet

1

BibTex

@misc{BUT127083,
  author="Pavel {Gejdoš} and Lenka {Klakurková} and Martin {Juliš} and Miroslava {Horynová} and Michaela {Remešová} and Eduard {Hégr}",
  title="Analysis of Surface Layer Defects on Carburezed Steel Component after Alkaline Blackening",
  booktitle="Metallography ´16",
  year="2016",
  edition="1",
  pages="92--92",
  publisher="Faculty of Metallurgy Technical University of Košice",
  address="Košice",
  isbn="978-80-553-2547-7",
  note="Abstract"
}