Hafnium Carbide HfC |Zirconium Carbide ZrC

Kufotokozera

Hafnium Carbide HfC, a imvi-black metallic luster olimba ufa, CAS No.12069-85-1, ndi molekyulu yolemera 190.5, malo osungunuka 3890 ° C ndi kachulukidwe 12.7g/cm³, yomwe imakhala yosasungunuka m'madzi, koma imasungunuka mu hydrofluoric acid, yotentha kwambiri ya sulfuric acid, nitric acid kapena madzi otentha amchere, ndipo imakhala yokhazikika kutentha kwa firiji.Hafnium Carbide HfC imawonetsa kukhazikika kwamankhwala komanso kutentha kwapamwamba kwambiri, malo osungunuka kwambiri, zotanuka kwambiri, mphamvu zamagetsi zamagetsi, kukulitsa kwakung'ono kwamafuta ndi katundu wabwino, kuuma kwakukulu ndi kulimba, komanso kukana kwa okosijeni.Hafnium Carbide HfC ndi Zirconium Carbide ZrC ku Western Minmetals (SC) Corporation ikhoza kuperekedwa mu kukula kwa ufa 0.5-500 micron kapena 5-400 mauna kapena monga mwamakonda, phukusi la 25kg, 50kg m'thumba lapulasitiki ndi ng'oma yachitsulo kunja.

Mapulogalamu

Hafnium Carbide HfC itha kugwiritsidwa ntchito ngati chowonjezera pakupanga simenti ya carbide kuti iletse bwino kukula kwambewu ndikugwiritsidwa ntchito kwambiri pantchito yodulira zida.Pokhala chinthu chofunikira kwambiri chosungunuka kwambiri, champhamvu kwambiri komanso choletsa dzimbiri, Hafnium Carbide HfC imagwiritsidwa ntchito kwambiri m'magawo amphuno ngati mlengalenga, aloyi yolimba, ndodo yowongolera zida za nyukiliya mu mphamvu ya atomiki, chitsulo chosagwira kutentha kwambiri, arc kapena ma elekitirodi. electrolysis, makampani amagetsi, flinty woonda filimu, zitsulo, ceramic ndi mafakitale ena etc.

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Kufotokozera zaukadaulo

Hafnium Carbide

Zirconium Carbide

Hafnium Carbide HfCndiZirconium Carbide ZrCku Western Minmetals (SC) Corporation ikhoza kuperekedwa mu kukula kwa ufa 0.5-500 micron kapena 5-400 mauna kapena monga mwamakonda, phukusi la 25kg, 50kg m'thumba lapulasitiki ndi ng'oma yachitsulo kunja.

Ayi.	Kanthu		Mafotokozedwe Okhazikika
1	Zogulitsa		Cr₃C₂	NbC	TaC	TiC	VC	ZrC	HfC
2	Zamkati %	Zonse C ≥	12.8	11.1	6.2	19.1	17.7	11.2	6.15
2	Zamkati %	Zaulere C ≤	0.3	0.15	0.1	0.3	0.5	0.5	0.3
3	ChemicalChidetso PCT Max aliyense	O	0.7	0.3	0.15	0.5	0.5	0.5	0.5
		N	0.1	0.02	0.02	0.02	0.1	0.05	0.05
		Fe	0.08	0.05	0.05	0.05	0.05	0.05	0.05
		Si	0.04	0.01	0.01	0.02	0.01	0.005	0.005
		Ca	-	0.005	0.01	0.01	0.01	0.05	0.05
		K	0.005	0.005	0.005	0.005	0.005	0.005	0.005
		Na	0.005	0.005	0.005	0.01	0.01	0.005	0.005
		Nb	0.01	-	0.01	0.01	0.01	0.005	0.005
		Al	-	0.005	0.01	-	-	-	-
		S	0.03	-	-	-	-	-	-
4	Kukula		0.5-500micron kapena 5-400mesh kapena makonda
5	Kulongedza		2kgs mu thumba lamagulu ndi ng'oma yachitsulo kunja, 25kgs ukonde

Zirconium Carbide ZrC, imvi zitsulo ufa ndi kiyubiki lattice dongosolo dongosolo NaCl Mtundu, molecular 103.22, kusungunuka 3540 ° C, otentha mfundo 5100 ° C, kachulukidwe 6.73g/cm³, imachita ndi madzi koma sungunuka mu asidi, ndi yabwino kwambiri kutentha kutentha.

Ndi anti-oxidation yabwino, matenthedwe matenthedwe komanso kulimba, imagwiritsidwa ntchito kwambiri ngati mphamvu yayikulu kwambiri, anti-corrosive, kutentha kwambiri komanso kuwotcherera zakuthupi zokutira zopopera.Ufa wabwino wa ZrC ndi chinthu chofunikira kwambiri cha cermet chodula chida mu aloyi yolimba, mphamvu ya atomiki, zida zamagetsi etc. Zirconium Carbide ndi mtundu wazinthu zosungunuka kwambiri zomwe zimakhala ndi kuuma kwakukulu komanso kutentha kwambiri kwapamwamba, komwe kungagwiritsidwe ntchito ngati yaiwisi. zopangira zolimba mu mota ya rocket zopangira zakuthambo, zopangira zopangira zitsulo za zirconium ndi zirconium tetrachloride, ndi zinthu zina zabwino za ceramic zodalirika.

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