Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/16939
Title: Reparatory and Manufacturing Hard-Facing of Working Parts Made of Stainless Steels in Confectionary Industry
Authors: Lazic, Vukic
Aleksandrovic, Srbislav
Mitrovic, Slobodan
Nikolic, Ruzica
Milosavljevic, Dragan
Čukić R.
Journal: Tribology in Industry
Issue Date: 2012
Abstract: In this paper, for the sake of improving the reparatory hard-facing technology is especially analyzed reparatory hard-facing of tools for manufacturing compressed products in confectionary industry. Those products are being made of a mixture consisting of several powdery components, which is compressed under high pressure. In that way the connection between particles is realized, thus achieving certain hardness and strength of the confectionary product. The considered tool is made of high-alloyed stainless steel. The tool contains 30 identical working places. Besides the production process wear, on those tools, from time to time, appear mechanical damage on some of the products' shape punches, as cracks at the edges, where the products' final shapes are formed. Those damages are small, size wise, but they cause strong effect on the products' final shape. The aggravating circumstance is that the shape punch is extremely loaded in pressure, thus after the reparatory hard-facing, the additional heat treatment is necessary. Mechanical properties in the heat affected zone (HAZ) are being leveled by annealing and what also partially reduces the residual internal stresses.
URI: https://scidar.kg.ac.rs/handle/123456789/16939
Type: article
ISSN: 0354-8996
Appears in Collections:Faculty of Engineering, Kragujevac

Page views(s)

43

Downloads(s)

5

Files in This Item:
File Description SizeFormat 
2.6.pdf2.51 MBAdobe PDFThumbnail
View/Open


This item is licensed under a Creative Commons License Creative Commons