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Chitarisiko Dema-ruvara
Phase pa STP Solid
Melting point 2349 K (2076 °C, 3769 °F)
Boiling point 4200 K (3927 °C, 7101 °F)
Density kana iri mvura (pa mp) 2.08 g/cm3
Kupisa kwe fusion 50.2 kJ / mol
Kupisa kwe vaporization 508 kJ/mol
Molar kupisa simba 11.087 J/(mol·K)
  • Boron Carbide

    Boron Carbide

    Boron Carbide (B4C), inozivikanwawo sedhaimani dema, ine Vickers kuomarara kwe> 30 GPa, ndiyo yechitatu yakaoma zvinhu mushure medhaimondi uye cubic boron nitride. Boron carbide ine high cross section yekupfekwa kwemanyutroni (kureva zvakanaka kudzivirira zvivakwa kubva kumanyuturoni), kugadzikana kumwaranzi yeionizing uye makemikari mazhinji. Icho chinhu chakakodzera kune akawanda epamusoro performance application nekuda kwekunaka kwayo kusanganiswa kwezvivakwa. Hukukutu hwayo hwakatanhamara hunoita kuti ive yakakodzera abrasive poda yekuputira, kukwenenzvera uye yemvura jeti kucheka simbi uye ceramics.

    Boron carbide chinhu chakakosha chine huremu uye simba guru remuchina. Zvigadzirwa zveUrbanMines zvine kuchena kwakanyanya uye nemitengo yemakwikwi. Isu zvakare tine ruzivo rwakawanda mukugovera huwandu hwezvigadzirwa zveB4C. Tariro isu tinogona kupa mazano anobatsira uye kukupa kunzwisisa kuri nani kweboron carbide uye kushandiswa kwayo kwakasiyana-siyana.