ngaphantsi1

Iimveliso

Imbonakalo Mnyama-mdaka
Isigaba kwi-STP Iqinile
Indawo yokunyibilika 2349 K (2076 °C, 3769 °F)
Indawo yokubilisa 4200 K (3927 °C, 7101 °F)
Uxinaniso xa ulwelo (at mp) 2.08 g/cm3
Ubushushu bomxube 50.2 kJ / mol
Ubushushu bomphunga 508 kJ/mol
Umthamo wobushushu beMolar 11.087 J/(mol·K)
  • Boron Carbide

    Boron Carbide

    IBoron Carbide (B4C), ekwaziwa ngokuba yidayimane emnyama, enobulukhuni beVickers ye>30 GPa, yinto yesithathu enzima emva kwedayimane kunye ne-cubic boron nitride.I-Boron carbide inecandelo eliphezulu lomnqamlezo lokufunxa iineutron (okt iipropathi ezilungileyo zokukhusela iinyutroni), uzinzo kwimitha ye-ionizing kunye neekhemikhali ezininzi.Yimpahla efanelekileyo kwizicelo ezininzi zokusebenza eziphezulu ngenxa yokuhlanganiswa kwayo okukhangayo kweepropati.Ukuqina kwayo okugqwesileyo kuyenza ibe ngumgubo onqabileyo ofanelekileyo wokukhwela, ukupolisha kunye nokusika ijethi yamanzi kwiintsimbi kunye neekeramics.

    I-Boron carbide yinto ebalulekileyo enobunzima kunye namandla amakhulu omatshini.Iimveliso ze-UrbanMines 'zinococeko oluphezulu kunye namaxabiso akhuphisanayo.Kananjalo sinamava amaninzi ekunikezeni uluhlu lweemveliso ze-B4C.Ndiyathemba ukuba sinokunika iingcebiso eziluncedo kwaye sikunike ukuqonda okungcono kwe-boron carbide kunye nokusetyenziswa kwayo okwahlukeneyo.