Bartoron carbide

Boron Carbide (qaaciddada kiimikada qiyaastii B 4 c) waa boron aad u adag - kaarboon   Cudurka dhoobada iyo cufnaanta loo isticmaalo hubka taangiga , jaakadaha rasaasta , budada khaldan ee mashiinka , iyo sidoo kale codsiyo badan oo warshadeed. Iyadoo ay adag tahay vickers viess of ofers 30 30 30 GPA, Boron Carbide Budo budada ahi waa mid ka mid ah agabyada ugu adag ee caanka ah, oo ka dambaysa cubic bonfide iyo dheeman .

Budada boron carbide ayaa laga helay qarnigii 19aad sidii wax soo saarka falcelinta ee ku lug leh biraha, laakiin qaacida kiimikada lama oga. Codsiyada Boron Carbide ee Boron ma ahayn ilaa 1930-kii in ka kooban kiimikada lagu qiyaasey in B 4 C. Muhiimadu ay tahay in la iibiyo iyo in kale, sida, sida, sida caadiga ah wax yar ayaa had iyo jeer waxyar had iyo jeer waxyar ah Kaadida 'dioxide dioxide dioxide kaarboon' oo aan ku jirin qaaciddadaas, iyo raajada crystallography waxay muujineysaa in qaabdhismeedka uu aad u adag yahay, oo isku dar ah silsiladaha CBC iyo B 12   Icosahdedra .

Astaamahaasi waxay ku murmeen PVC Resin oo ah qaacido aad u fudud oo sax ah oo sax ah oo sax ah Sababta oo ah B 12 qaab dhismeedka ah, qaaciddada kiimikada ee "ku habboon" Boron Carbide waxaa badanaa loo qoraa ma aha B 4 C , laakiin yaraanta yaraanta kaarboon ee Boron Carbide ayaa lagu tilmaamay isku darka ah ee B 12 C 3 iyo B 12 Cutubyada CBC.