[Kovove materialy - Metallic materials]
    Sun - August 20, 2017 - 00:37 No. of hits : 844230 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 55 (2017), Issue 2

Microstructure and wear of iron-based hardfacings reinforced with in-situ synthesized TiB2 particles
vol. 55 (2017), no. 2, pp. 123 - 131

In this study, four hardfacings, reinforced with in-situ synthesized TiB2 particles, were cladded by tungsten inert gas (TIG) welding, applying flux-cored wires with varying Fe-Ti and Fe-B content. Microstructural examination, macrohardness and microhardness measurements and abrasive wear tests were performed. Morphology of TiB2 changed from a small-sized hexagonal and rectangular to a coarse plate-like one with the increasing common proportion of titanium and boron. Accordingly, hardness and wear resistance increased linearly with the changing titanium and boron content in hardfacings.

Key words
TiB2, wear, microstructure, hardfacing, flux-cored wire

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.

Article abstracts updated: 2017-08-18 08:40     
Articles in press revised: 2017-08-15 06:59    
Full text pdf uploaded: 2017-08-18 08:43   
Information updated: 2017-05-10 17:18  

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