Problems in repair-welding of duplex-treated tool steels

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T. Muhič; J. Tušek; M. Pleterski; D. Bombač;
(2009)
  • Publisher: Croatian Metallurgical Society
  • Journal: Metalurgija (issn: 0543-5846, eissn: 1334-2576)
  • Publisher copyright policies & self-archiving
  • Subject: nitrided tool steel | die casting | PVD coating | Mining engineering. Metallurgy | repair welding | TN1-997
    mesheuropmc: respiratory system | technology, industry, and agriculture

The present paper addresses problems in laser welding of die-cast tools used for aluminum pressure die-castings and plastic moulds. To extend life cycle of tools various surface improvements are used. These surface improvements significantly reduce weldability of the ma... View more
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