Zirconium Carbide Hmoov, ZrC

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Zirconium Carbide Hmoov, ZrC

siv nyob rau hauv kev npaj ntawm kev ua haujlwm siab-siab teb xws li ashigh-kev ua tau zoo cemented carbide, aerospace, atomic zog, textileelectronics, txheej, tawv zaj duab xis thiab metallurgical automation. Cov carbonomposite tshiab ua haujlwm muaj peev xwm txhim kho lub siab kub corrosionresistance ntawm nws cov khoom, lub siab hardness ntawm siab melting matenals thiab zoo kawg nkaus kub kub tsis kam mus qhov tseeb, pob zeb cav siv ua cov khoom lag luam propellantraw matenalsHaixin qhov zoo: kev siv cov txheej txheem ntshiab hlau smelting, tsis-redox txheej txheem impurities, tsis muaj cov pa oxygen


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Cov mis mos molecular Zrc
CAS Code  12070-14-3
Nta  grey dub hmoov
Melting taw tes  3540. C
Yog ceev  6. 78g / cm3. -
Kev Siv  siv nyob rau hauv kev npaj ntawm kev ua haujlwm siab-siab teb xws li ashigh-kev ua tau zoo cemented carbide, aerospace, atomic energy, textileelectronics, txheej, tawv zaj duab xis thiab metallurgical automation. Cov pa roj carbon monomite tshiab ua haujlwm tsim kho lub zog tuaj yeem txhim kho qhov kub kub tsis zoo ntawm nws cov khoom, lub siab tawv ntawm lub siab melting matenals thiab qhov zoo tshaj plaws kub tsis kam ua qhov kub tsis meej lub cav, lub foob pob hluav taws cav tau siv los ua cov khoom lag luam propellantraw matenals.
Haixin zoo  siv cov txheej txheem ntshiab hlau smelting, tsis-redox processlow impurities, cov pa oxygen tsawg

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Lub npe lus Askiv: Zirconium Carbide
CAS tsis muaj. : 12070-14-3
EINECS tsis muaj. : 235-125-1
Cov mis mos cov qauv: ZrC
Molecular phaus: 103.2347
Qhov ntom ntawm 6.73
Zirconium carbide ceramics. Tus qauv tshuaj lom neeg yog ZrC, grey, ntsej muag-cim sau lo lus teb roj ntoo. Cov ntsiab lus melting yog 3540 ℃, theoretical ntuag yog 6.66g / cm3, qhov thermal expansion coefficient yog 6.7 × 10-6C-1, lub microhardness yog 2600kg / mm2, qhov resistivity yog 57 ~ 75 · cm, qhov kub ntawm oxidation khaus yog 1100 ~ 1400 ℃. Insoluble nyob rau hauv hydrochloric acid, tab sis soluble hauv nitric acid. Hmoov feem ntau yog tsim los ntawm kev txo qis
ZrO2 nrog carbon, thiab tom qab ntawd tom qab txhaj tshuaj molding, sintering thiab ceramics. Nws tuaj yeem siv los ua cov khoom siv electrode, refractory crucible thiab cathode hluav taws xob emission khoom.
Tshuaj lom neeg thaj chaw
Tsaus grey cubic siv lead ua nrog cov xim hlau lus ci, nkig. Melting taw tes yog 3540 ℃. Cov ntsiab lus kub txog 5100 ℃. Cov pom tseeb ntom ntom nti yog 6.70g / cm3. Mohs hardness 8 ~ 9. Insoluble hauv dej txias thiab hydrochloric acid. Soluble hauv hydrofluoric acid muaj nitric acid lossis hydrogen peroxide thiab kub concentrated sulfuric acid. Zirconium tetrachloride yog tsim los ntawm cov tshuaj tiv thaiv nrog chlorine roj ntawm qhov kub. Ntawm 700 ℃, zirconia yog tsim los ntawm kev sib txuas hauv huab cua thiab tsis cuam tshuam nrog dej.
Lub Nta Tseem Ceeb:
High purity, me me qhov loj me, teeb tsa kev faib tawm, qhov loj tshwj xeeb thaj chaw, kev ua haujlwm siab nto, tsis tshua ntom, siab kub ua hauj, oxidation tsis kam, siab zog, siab hardness, zoo thermal conductivity.
Lub ntsiab siv:
Zirconium carbide siv nyob rau hauv fiber: txawv zirconium carbide silicon carbide hmoov cov ntsiab lus thiab txoj kev ntawm kev ntxiv cov khoom nyob ze ze ntawm cov khoom siv hluav taws xob, thaum zirconium carbide thiab silicon carbide fiber ntau cov ntsiab lus yog 4% (hnyav), ze rau ntawm infrared nqus cov khoom ntawm cov fiber. qhov zoo tshaj plaws, ntxiv zirconium carbide thiab silicon carbide nyob rau hauv lub plhaub ntawm cov fiber ze ze ntawm infrared kev cuam tshuam cov nyhuv yog qhov zoo dua ntxiv rau hauv

cov tub ntxhais txheej nyhuv;
2 zirconium carbide tau thov nyob rau hauv kev ua haujlwm tshiab thermal rwb thaiv tsev thiab kub hloov ntaub ntawv: zirconium carbide muaj cov yam ntxwv ntawm kev nqus tau zoo ntawm pom lub teeb, muaj kev cuam tshuam cov duab ci duab hluav taws xob, thaum nws nqus lub zog luv ntawm 2 m hauv qab 95% ntawm lub hnub ci, los ntawm kev hloov cua sov , lub zog tuaj yeem khaws cia rau hauv cov khoom, nws kuj muaj cov yam ntxwv ntawm kev xav ntau dua 2 m infrared wavelength. Zirconium tuaj yeem siv rau hauv hom tshiab ntawm kev txuag kub thiab kub-tswj kev hloov ntaub.
Zirconium carbide yog siv nyob rau hauv lub zog tawv, hmoov metallurgy, abrasive, thiab lwm yam. Zirconium carbide yog qhov tseem ceeb siab melting, qhov muaj zog thiab corrosion tsis kam ntawm siab kub qauv txheej txheem. Nws cov yam ntxwv zoo ua rau nws muaj ntau qhov chaw thov hauv cemented carbide. Nws tuaj yeem txhim kho lub zog thiab kev txhim kho corrosion ntawm cov tawv tawv.

4. Zirconium carbide tuaj yeem siv rau hauv txheej txheej ua cov txheej kub tiv taus txheej txheej txhawm rau txhim kho cov khoom zoo rau sab npoo;
5. Zirconium carbide (ZRC) kev hloov kho ntawm carbon-carbon sib xyaw ua kom cov khoom siv: kev hloov kho ntawm carbon fiber ntau tuaj yeem txhim kho lub zog ntawm carbon fiber. Txhim kho carbon fiber qaug zog ua hauj, txhim kho hnav tsis kam thiab siab kub ua hauj.
Cov kev hloov pauv nyhuv ntawm aerospace carbon fiber cov khoom yog heev pom tseeb.

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