I-CAS 12007-23-7 HfB2 powder Hafnium diboride
Iinkcukacha zeHafnium diboride:
Hafnium diboride MF:HfB2
Hafnium diboride Purity>99%
I-Hafnium diboride Ubungakanani be-particle: <10 micron
I-Hafnium diboride Ukubonakala: umgubo omnyama ompunga
I-Hafnium diboride Ubuninzi: 10.5g / cm3
Hafnium diboride SSA>23m2/g
Hafnium diboride Crystal: Hexagonal
Ukusebenza kweHafnium diboride:
IHafnium diboride izinzile ngokwekhemikhali. Phantse akukho kusabela kuzo zonke iikhemikhali kwiqondo lobushushu legumbi (ngaphandle kwe-HF).
I-Hafnium diboride enobunyulu obuphezulu, ubungakanani bamasuntswana amancinci, ukusabalalisa okufanayo, indawo enkulu yendawo ethile, umsebenzi ophezulu ophezulu kunye nobuninzi obuninzi obuphantsi kwenza kube yinto ekhethekileyo kuwe ukuba uphuhlise kwaye uvelise iimveliso ezintsha zexabiso elongezelelweyo.
Isicelo seHafnium diboride:
I-Hafnium diboride yikristale yentsimbi engwevu-emnyama enekristale enesakhiwo sekristale yenkqubo ye-hexagonal. Njengomgangatho ogqwesileyo wobushushu obuphezulu be-ceramic imathiriyeli, i-hafnium diboride (HfB2) inomlinganiselo ophezulu wokunyibilika (3380 ℃), isetyenziswa rhoqo kwizinto ezichasene ne-anti-ablation kwindawo ye-oxidation ephezulu yokushisa kwaye ineempawu zobunzima obuphezulu, i-modulus ephezulu, i-conductivity ephezulu ye-thermal kunye ne-conductivity ephezulu. Isetyenziswa ngokubanzi kwiingubo zokugquma, izinto eziphikisayo, izixhobo zokusika kunye neenkqubo zokukhusela ukushisa kwe-aerospace kunye nezinye iinkalo.
Imeko yokugcina i-Hafnium diboride:
I-Hafnium diboride kufuneka igcinwe kwindawo eyomileyo, epholileyo kunye nokutywinwa kokusingqongileyo, nceda ungabi sesichengeni somoya, ngaphandle koko kufuneka uphephe uxinzelelo olunzima, ngokothutho lwempahla eqhelekileyo.
Hafnium diboride COA:
Into | Ukwakhiwa kwemichiza (%) | Ubungakanani beNcam | ||||||
B | Hf | P | S | Si | Fe | C | ||
HfB2 | 10.8 | UBhal. | 0.03 | 0.002 | 0.09 | 0.20 | 0.01 | 325 umnatha |