Tungsten carbide main zopangira

Tungsten carbide powder (WC) ndiye chinthu chachikulu chopangiratungsten carbide, chilinganizo cha mankhwala WC.dzina lathunthu , tungsten carbide powder ndi kristalo wakuda wa hexagonal, zitsulo zonyezimira, kuuma ndi diamondi zofanana ndi woyendetsa bwino wa magetsi ndi kutentha.Malo osungunuka 2870 ℃, kuwira mfundo 6000 ℃, kachulukidwe wachibale 15.63 (18 ℃).Tungsten carbide ndi insoluble m'madzi, hydrochloric acid ndi sulfuric acid, sungunuka mu nitric acid - hydrofluoric acid wosakaniza.Tungsten carbide yoyera ndiyosalimba, ngati itasakanizidwa ndi titaniyamu pang'ono, cobalt ndi zitsulo zina, imatha kuchepetsa brittleness.Amagwiritsidwa ntchito ngati chida chodulira chitsulotungsten carbide, nthawi zambiri amawonjezera titaniyamu carbide, tantalum carbide kapena osakaniza kuti apititse patsogolo mphamvu zotsutsana ndi kuphulika.

Mankhwala a tungsten carbide ndi okhazikika.Tungsten carbide ufa amagwiritsidwa ntchito makamaka popanga simenti ya carbide.Mu tungsten carbide ufa, maatomu a kaboni amalowetsedwa m'mphepete mwa chitsulo cha tungsten ndipo samawononga chitsulo choyambirira chachitsulo, kupanga njira yolimba ya interstitial, kotero imadziwikanso kuti kudzaza mipata (kapena kuyika) mankhwala.

Maonekedwe a tungsten carbide ufa ndi imvi, ndikuwonjezeka kwa tinthu tating'onoting'ono, mtundu kuchokera kumdima mpaka kuwala.Utoto uyenera kukhala wofanana komanso wosasinthasintha, popanda zowoneka bwino.