Tungsten carbide ndi mankhwala omwe ali ndi magawo ofanana a tungsten ndi ma atomu a carbon. M'mawonekedwe ake ofunikira, tungsten carbide ndi ufa wotuwa bwino, koma imatha kukanikizidwa ndikupanga mawonekedwe kudzera mu sintering kuti igwiritsidwe ntchito pamakina akumafakitale, zida zodulira, ...
Werengani zambiri