Effect of boron and tungsten carbides on the properties of TiC-reinforced tool steel matrix composite produced by powder metallurgy (CROSBI ID 276781)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Slokar Benić, Ljerka ; Šubić, Jadranko ; Erman, Žiga
engleski
Effect of boron and tungsten carbides on the properties of TiC-reinforced tool steel matrix composite produced by powder metallurgy
The influence of boron carbide and tungsten carbide on the apparent porosity, density, coercive force, hardness and microstructure of metal matrix composite of the Ferro-TiC type, is presented in this paper. The samples of investigated steel/titanium carbide composite were produced by powder metallurgy process, i.e. by powders mixing and compacting followed by sintering in the vacuum furnace. According to the results, steel/titanium carbide composite materials with addition up to 11.9 vol.% of boron carbide are interesting to detailed investigation as well as materials having more than 17.2 vol.% of tungsten carbide because these compositions show significant changes in hardness and coercive force values.
metal matrix composite ; steel/TiC composite ; powder metallurgy ; properties ; microstructure
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Podaci o izdanju
65 (2)
2020.
539-547
objavljeno
1733-3490
2300-1909
10.24425/amm.2020.132791