NUMERICAL MODELLING OF RESIDUAL STRESSES IN BORIDE lAYERS ON STEEL

Dariusz Golański , P. Bieliński , Slawomir T Wierzchon

Abstract

The properties of boride layers produced by a plasma boriding process are described and the residual stressesin these layers are analysed using a numerical modelling method. It has been shown that a new method combining electroless nickel deposition and plasma boriding is possible. The results of the present study show that compressive residual stresses in the (Fe,Ni)2B layers are reduced by about 1500 MPa, relative to those in the thin surface (Fe,Ni)B layers. This should reduce the brittleness of the borided case and hence improve wear resistance, as was observed in the preliminary studies reported.
Author Dariusz Golański (FPE / IoMP)
Dariusz Golański,,
- The Institute of Manufacturing Processes
, P. Bieliński - [Warsaw University of Technology (PW)]
P. Bieliński,,
-
- Politechnika Warszawska
, Slawomir T Wierzchon
Slawomir T Wierzchon,,
-
Journal seriesSurface Engineering, ISSN 0267-0844
Issue year1997
Vol13
No2
Pages145-148
ASJC Classification2505 Materials Chemistry; 2508 Surfaces, Coatings and Films; 3110 Surfaces and Interfaces; 3104 Condensed Matter Physics
Score (nominal)20
Score sourcejournalList
Publication indicators Scopus Citations = 3; GS Citations = 5.0; Scopus SNIP (Source Normalised Impact per Paper): 2014 = 0.862; WoS Impact Factor: 2006 = 0.546 (2) - 2007=0.619 (5)
Citation count*10 (2020-08-31)
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