- Tytuł:
- Review of the Hard-Facing Technology Application for Reparation of the Given Parts in Various Branches of Industry
- Autorzy:
-
Lazić, V.
Arsić, D.
Mutavdžić, M.
Nikolić, R.
Meško, J.
Radović, L.
Ilić, N. - Powiązania:
- https://bibliotekanauki.pl/articles/2064968.pdf
- Data publikacji:
- 2018
- Wydawca:
- STE GROUP
- Tematy:
-
regeneration
hard-facing
friction
wear
machine parts - Opis:
- This paper deals with the problem of defining the optimal procedure for reparation of the machine parts of large dimensions and complex shapes. The procedure consists of establishing the causes of the part's damages, definition of the reparation technology, with selection of its parameters and ways of execution. The reparation is done by hard-facing, with heat treatment that consists of preheating, additional heating and the post hard-facing tempering. The process parameters' selection includes choosing the right filler metal(s), ways and order of depositing the hard-faced layers, ways of reaching and maintaining the preheating temperatures, checking of the base metal's chemical composition and mechanical properties and deciding on the post-process heat and mechanical processing of the executed hard-facing. The executed reparation of the forging hammer's mallet, presented in details, serves as an example how the reparation can successfully serve as a substitute for procuring the new part and thus producing the savings both directly in lower costs and indirectly in shortening the down-time of the damaged part operation.
- Źródło:
-
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 279--285
2545-2827 - Pojawia się w:
- Multidisciplinary Aspects of Production Engineering
- Dostawca treści:
- Biblioteka Nauki