Chii chinonzi tungsten carbide poda

Tungsten carbidehupfu (WC) ndiyo huru mbishi yekugadzira simende carbide, ine kemikari formula WC.Zita rakazara rinonzi tungsten carbide powder.Ikristaro nhema ine hexagonal ine simbi inopenya uye kuoma kwakafanana nedhaimondi.Iyo yakanaka conductor yemagetsi uye kupisa.Nzvimbo yekunyunguduka i2870 ℃, iyo yekubikira i6000 ℃, uye density iri 15.63 (18 ℃).Tungstencarbidehainyungudike mumvura, hydrochloric acid uye sulfuric acid, asi inonyungudika nyore munitric acid-hydrofluoric acid yakasanganiswa asidhi.

Tungsten carbidehupfu ipfumbu yakasviba poda uye inogona kunyungudika mumhando dzakasiyana-siyana dzecarbide, kunyanya titanium carbide, ine kunyungudika kwakanyanya kuumba TiC-WC yakasimba mhinduro.Imwe musanganiswa we tungsten uye kabhoni ndeye tungsten carbide, ine kemikari formula yeW2C, nzvimbo yekunyunguduka inosvika 2860 ° C, nzvimbo yekuvira inosvika 6000 ° C, uye hukama hwehukama hwe17.15.Zvimiro zvayo, nzira dzekugadzirira uye kushandiswa kwakafanana ne tungsten carbide powder.

Tungsten carbide poda inonyanya kushandiswa mukugadzira simende carbide.Intungsten carbide powder, maatomu ekabhoni akaiswa mumagapu etungsten simbilattice pasina kuparadza simbi yepakutanga, kugadzira interstitial yakasimba mhinduro, saka inonziwo interstitial (kana kuisa) musanganiswa.