On a laser alloying of U10 type steel with Cr-Ni-B4C-Si powder using

Z. Zh Mendygalieva, A. I. Kipshakbaev, M. U. Khasenov

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Surface layers structure, obtained from Cr-Ni-B4C-Si powder by laser alloying has been studied. The concentration of alloying elements under laser alloying of U10 type steel has been shown to reach 15-16 % in the layer of 700-800 μm. The overall concentration of allying elements is proportional inversely to the thickness of the layers and directly proportional to parameter (dv)00.4÷P, where P, d and v are power, diameter and moving velocity of laser beam. Phase composition, morphology, microhardness of alloyed layers are not homogeneous along the melt depth and dependent on laser treatment regime.

Original languageEnglish
Pages (from-to)149-152
Number of pages4
JournalFizika i Khimiya Obrabotki Materialov
Issue number2
Publication statusPublished - Mar 1 1992

ASJC Scopus subject areas

  • Materials Science(all)

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