Hafnium Carbide HfC |Zirconium Carbide ZrC

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Hafnium Carbide HfC Cov, a Grey-dub metallic luster khoom hmoov, CAS No.12069-85-1, nrog molecular hnyav 190.5, melting point 3890 ° C thiab ntom 12.7g / cm³, uas yog insoluble nyob rau hauv dej, tab sis soluble nyob rau hauv hydrofluoric acid, kub concentrated sulfuric acid, nitric acid los yog kub alkaline tov, thiab yog ruaj khov nyob rau hauv chav tsev kub.Hafnium Carbide HfC nthuav tawm tshuaj lom neeg ruaj khov thiab cov cuab yeej kub kub zoo heev, siab melting point, siab elastic coefficient, zoo hluav taws xob conductivity, me me thermal expansion thiab zoo cuam tshuam cov cuab yeej, siab hardness thiab toughness, thiab oxidation kuj.Hafnium Carbide HfC thiab Zirconium Carbide ZrC ntawm Western Minmetals (SC) Corporation tuaj yeem xa hauv qhov loj ntawm cov hmoov 0.5-500 micron lossis 5-400 mesh lossis raws li kev cai tshwj xeeb, pob ntawm 25kg, 50kg hauv hnab yas nrog lub nruas sab nraud.

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Hafnium Carbide HfC tuaj yeem siv los ua cov khoom ntxiv ntawm cemented carbide ntau lawm kom zoo inhibit qhov kev loj hlob ntawm cov nplej thiab dav siv hauv kev txiav cov cuab yeej.Ua cov khoom siv tseem ceeb ntawm cov ntsiab lus melting siab, siab zog thiab corrosive, Hafnium Carbide HfC yog tsuas yog siv nyob rau hauv nozzle qhov chaw rau aerospace, nyuaj alloy, nuclear reactor tswj pas nrig hauv atomic zog foob, kub resistant hauv ob sab phlu, arc lossis electrode rau electrolysis, hluav taws xob kev lag luam, flinty nyias zaj duab xis, metallurgy, ceramic thiab lwm yam kev lag luam thiab lwm yam.

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Technical Specification

Hafnium Carbide

Zirconium Carbide

Hafnium Carbide HfC CovthiabZirconium Carbide ZrCntawm Western Minmetals (SC) Corporation tuaj yeem xa cov hmoov loj 0.5-500 micron lossis 5-400 mesh lossis raws li kev cai tshwj xeeb, pob ntawm 25kg, 50kg hauv hnab yas nrog lub nruas sab nraud.

Tsis muaj.	Yam khoom		Txheem Specification
1	Cov khoom		Cr₃C₂	NbC	TaC	TiC	VC	ZrC	HfC
2	Cov ntsiab lus %	Tag nrho C ≥	12.8 ib	11.1	6.2	19.1 ib	17.7 ib	11.2	6.15
2	Cov ntsiab lus %	Dawb C ≤	0.3	0.15	0.1	0.3	0.5	0.5	0.3
3	Tshuajimpurity PCT Max txhua	O	0.7 ua	0.3	0.15	0.5	0.5	0.5	0.5
		N	0.1	0.02 ib	0.02 ib	0.02 ib	0.1	0.05 Nws	0.05 Nws
		Fe	0.08 ib	0.05 Nws	0.05 Nws	0.05 Nws	0.05 Nws	0.05 Nws	0.05 Nws
		Si	0.04 ib	0.01 ib	0.01 ib	0.02 ib	0.01 ib	0.005 ib	0.005 ib
		Ca	-	0.005 ib	0.01 ib	0.01 ib	0.01 ib	0.05 Nws	0.05 Nws
		K	0.005 ib	0.005 ib	0.005 ib	0.005 ib	0.005 ib	0.005 ib	0.005 ib
		Na	0.005 ib	0.005 ib	0.005 ib	0.01 ib	0.01 ib	0.005 ib	0.005 ib
		Nb	0.01 ib	-	0.01 ib	0.01 ib	0.01 ib	0.005 ib	0.005 ib
		Al	-	0.005 ib	0.01 ib	-	-	-	-
		S	0.03 ib	-	-	-	-	-	-
4	Loj		0.5-500micron lossis 5-400mesh lossis raws li kev cai
5	Ntim		2kgs hauv lub hnab sib xyaw nrog lub nruas sab nraud, 25kgs net

Zirconium Carbide ZrC, grey metallic hmoov nrog cubic lattice system qauv ntawm NaCl Hom, molecular 103.22, melting point 3540 ° C, boiling point 5100 ° C, ceev 6.73g / cm³, hnov mob nrog dej tab sis soluble hauv acid, yog cov cuab yeej kub zoo heev.

Nrog zoo tiv thaiv oxidation, thermal conductivity thiab toughness, nws yog feem ntau siv raws li qhov tseem ceeb siab zog, anti-corrosive, kub structural thiab vuam thermal spray txheej khoom.Cov hmoov zoo ZrC yog cov khoom siv tseem ceeb rau kev txiav cov cuab yeej hauv cov hlau tawv tawv, lub zog atomic, cov khoom siv hluav taws xob thiab lwm yam. Zirconium Carbide kuj yog cov khoom siv siab melting point nrog siab hardness thiab zoo heev kub refractory, uas yuav siv tau raws li raw khoom. Cov khoom siv ntawm cov khoom siv hluav taws xob hauv lub foob pob hluav taws rau kev lag luam aerospace, cov khoom siv raw rau kev tsim cov zirconium hlau thiab zirconium tetrachloride, thiab lwm yam khoom siv zoo ceramic.

Cov lus qhia txog kev yuav khoom