LASER MELTING OF PLASMA-NITRIDED STEEL SAMPLES


KARAMIS M. B., YİLBAS B. S.

SURFACE & COATINGS TECHNOLOGY, cilt.45, ss.399-402, 1991 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 45
  • Basım Tarihi: 1991
  • Doi Numarası: 10.1016/0257-8972(91)90248-u
  • Dergi Adı: SURFACE & COATINGS TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.399-402
  • Erciyes Üniversitesi Adresli: Evet

Özet

Laser surface melting has been widely used as a rapid screening technique for the evaluation of potential new rapidly solidified alloy compositions. The present study is an examination of the metallurgical and mechanical properties of nitrided EN-40-B steel surfaces subjected to Nd-YAG laser melting. It was found that mixing of the surface layer with the underlying material occurs at a depth of 0.25 mm below the surface and the hardness of the laser-melted zone varies considerably when compared with the nitrided zone.