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Widia metal

Very great hardness would thus be expected in nitrides and carbides in which, starting from the assumption of ionic bonding, tri- and quadrivalent negative ions would be present. In fact the extremely hard substances, such as carborundum SiC as well as AIN, TiN, TiC and WC employed as Widia metal, belong to these groups. [Pg.96]

See other pages where Widia metal is mentioned: [Pg.322]    [Pg.322]    [Pg.447]    [Pg.368]    [Pg.150]    [Pg.258]    [Pg.447]    [Pg.103]    [Pg.815]   
See also in sourсe #XX -- [ Pg.96 , Pg.322 ]



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