daahir sare HfB2 budada hafnium boride Hafnium diboride cas no 12007-23-7

Sharaxaad Gaaban:

Magaca: Hafnium boride

Formula: HfB2

daahirnimo: 99%

Muuqaalka: budada madow ee cawl

Cabbirka qaybta: <10um

Cas No: 12007-23-7

Sumadda: Epoch-Chem

Hafnium boride (HfB₂) waa walxo dhoobo ah oo caan ku ah sifooyinkeeda gaarka ah, oo ay ku jiraan adayg sare, barta dhalaalka sare, iyo kulaylka iyo korantada aad u fiican. Waxay ka tirsan tahay qoyska dhoobada heerkulka aadka u sarreeya (UHTCs), kuwaas oo lagu isticmaalo bay'ad aad u daran sida hawada hawada iyo codsiyada difaaca.

Email noogu soo dir

Faahfaahinta Alaabta

Tags Product

Sharaxaada Alaabta

Hafnium diboride waa nooc ka mid ah crystal cawl oo leh dhalaal macdan ah, oo leh korantada sare iyo hanti kiimikaad deggan. Ka sokow, si dhib leh loogama falceliyo dhammaan reageyaasha kiimikada (marka laga reebo Hf) heerkulka gudaha. Waa, nooc ka mid ah walxo dhoobo ah oo cusub oo leh heerkul sare oo waxqabad dhammaystiran sida barta dhalaalka sare, kuleylka kuleylka sare, inoxidizability, iwm, ayaa inta badan laga codsadaa beeraha sida dhoobada heer-kulka sare ee sare, koofiyada hawada sare ee hawada sare, iwm.

Tilmaamid

Shayga	Halabuurka Kiimikada (%)							Cabbirka Qaybaha
Shayga	B	Hf	P	S	Si	Fe	C	Cabbirka Qaybaha
HfB2	10.8	Bal.	0.03	0.002	0.09	0.20	0.01	325 mesh
Summada	Epoch-Chem

Codsiga

Hafnium diboride waa muraayad dhalaalaysa cawl-madow oo dhalaalaysa oo qaab-dhismeedkiisa crystal ka tirsan yahay nidaamka laba geesoodka. Sida maaddada dhoobada heerkulka ultra-sare ee heer sare ah, hafnium diboride (HfB2) waxay leedahay dhibic dhalaalaysa (3380 ℃), waxaa badanaa loo isticmaalaa walxaha anti-ablation ee jawiga oksaydhka heerkulka sare waxayna leedahay sifooyinka adagaanta sare, modules sare, heerkulka sare ee kuleylka iyo dhaqdhaqaaqa sare. Waxaa si weyn loogu isticmaalaa daahan u adkaysta, alaabta refractory, Qalabka goynta iyo nidaamka ilaalinta kulaylka hawada hawada iyo beeraha kale.