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2012, vol. 67, iss. 2, pp. 218-223
Technology news of modifying the surface layers of machine parts by boronizing
aElemir
bZrenjanin
cUniversity of Novi Sad, Technical Faculty, Zrenjanin
Keywords: superplasticity; deformation; duplex stainless steels; superplastic boronizing
Abstract
In previous papers are described main principles, possibilities and limitations of the procedure of boronizing with special emphasis on current status and prospect of development, and with the aim to its affirmation as a usual procedure of processing in our production facilities. In this paper provides an overview of literature data about the researches influence of process superplastic boronizing of high alloyed duplex stainless steels (DSS) on the microstructure, surface hardness values and on depth of obtained boride layer. Superplastic boronising is a new technique of surface hardening which uses the phenomenon of ultra high plasticity in metals at boronizing process during whose boron atoms diffusing in the base metal forming the hard boride layer.
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article language: Serbian
document type: Professional Paper
published in SCIndeks: 22/03/2013

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