Effect of plasma nitriding time on surface properties of hard chromium electroplated AIS1 1010 steel

Küçük Resim Yok

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Carl Hanser Verlag

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Properties of steel can be enhanced by surface treatments such as coating. In some cases, further treatments such as nitriding can also be used in order to get even better results. In order to investigate the properties of nitride layer on hard Cr coated AISI 1010 steel, substrates were electroplated to form hard Cr coatings. Then hard Cr coatings were plasma nitrided at 700°C for 3 h, 5 h and 7 h and nitride phases on the coatings were investigated by X-ray diffraction analysis. The layer thickness and surface properties of nitride films were investigated by scanning electron microscopy. The hardness and adhesion properties of Cr-N phases were examined using nano indentation and Daimler-Benz Rockwell C adhesion tests. The highest measured hardness was 24.1 GPa and all the three samples exhibited poor adhesion. © Carl Hanser Verlag, München.

Açıklama

Anahtar Kelimeler

Corrosion resistance, Cr-N phases, Hard chromium electroplating, Nitrides, Plasma nitriding, Adhesion, Chromium, Coatings, Corrosion resistance, Hard coatings, Hardness, Nitrides, Nitriding, Nitrogen plasma, Scanning electron microscopy, Surface properties, Surface treatment, X ray diffraction analysis, Adhesion properties, Further treatments, Hard chromium, Layer thickness, Nitride layers, Nitride phasis, Plasma nitrided, Plasma nitriding, Plasma applications

Kaynak

Materialpruefung/Materials Testing

WoS Q Değeri

Scopus Q Değeri

Q2

Cilt

57

Sayı

5

Künye