Khoom Description
Zirconium lub hom phiaj yog cov khoom siv hauv cov txheej txheem tso tawm zaj duab xis, feem ntau yog tsim los ntawm zirconium (Zr). Nws muaj lub siab melting point, zoo tshuaj stability, thiab zoo heev corrosion kuj, uas ua rau nws zoo tagnrho rau manufacturing semiconductors, optoelectronic li, thiab zoo nkauj films. Raws li lub hom phiaj cov khoom siv, zirconium lub hom phiaj tuaj yeem tsim tau siab - purity zirconium vapor hauv cov txheej txheem xws li lub cev vapor deposition (PVD), yog li tsim cov khaub ncaws, siab - cov yeeb yaj kiab zoo.
Cov khoom specification
Chemical compositions:
|
kev huv |
Cov ntsiab lus ntawm cov impurities hauv qab no tsis ntau dua |
|||
|
Zr+Hf |
Fe |
C |
O |
|
|
>99.9 |
50 |
60 |
92 |
30 |
Qhov tseem ceeb Parameter:
|
Molecular Luj |
91.22 |
|
Qhov tshwm sim |
Grey hlau |
|
Melting Point |
1852 degree |
|
Boiling Point |
3580 degree |
|
Qhov ntom |
6506kg / m3 |
|
Solubility hauv H2O |
N/A |
|
Hluav taws xob Resistivity |
40.0 microhm-cm @ 20 oC degree |
|
Electronegativity |
1.4 Pauling |
|
Kub ntawm Vaporization |
120 K-Cal/gm atom ntawm 4377 degree |
|
Poisson tus ratio |
0.34 |
|
Tshwj xeeb kub |
0.0671 Cal/g/K @ 25 oC degree |
|
Tensile zog |
230 MPa |
|
Thermal conductivity |
0.227 W/cm/K @ 298.2 K |
|
Thermal Expansion |
(25 degree) 5.7 µm·m-1·K-1 |
|
Vickers Hardness |
ua 903mpa |
|
Young's Modulus |
88gp ua |
Main Performance indicators, As
Purity:
Txhais: Hais txog qhov kev faib ua feem ntawm zirconium hauv cov khoom siv.
Qhov tseem ceeb: cuam tshuam qhov zoo thiab sib xws ntawm cov yeeb yaj kiab tso.
Txuj: High-Zirconium lub hom phiaj feem ntau yuav tsum muaj purity ntau dua 99.9%. Sinoma Technology tuaj yeem tsim tau 99.95% thiab thickness ntau tshaj 1 hli.
Ceev:
Txhais: Qhov ratio ntawm lub hom phiaj loj rau ntim.
Qhov tseem ceeb: High- lub hom phiaj ntom ntom muaj lub neej ua haujlwm ntev dua thiab cov khoom siv hluav taws xob zoo dua.
Txuj: Lub hom phiaj zirconium zoo tagnrho yuav tsum nyob ze rau qhov theoretical ntom ntom thiab txo qhov pores thiab qhov tsis xws luag.
Grain loj:
Txhais: Qhov nruab nrab loj ntawm cov nplej hauv lub hom phiaj.
Qhov tseem ceeb: Grain loj ncaj qha cuam tshuam tus nqi ntawm cov txheej txheem deposition thiab uniformity ntawm zaj duab xis.
Txuj: Cov qauv zoo thiab cov qauv zoo ib yam yog feem ntau suav tias yog qhov zoo.
Khoom nta
peb cov khoom zoo
Qhov zoo ntawm zirconium yog cov tshuaj ruaj khov, zoo corrosion kuj, muaj zog mechanical zog, zoo siab -kub kev ua haujlwm, tsis tshua muaj ntom, thiab lwm yam, tab sis nws kuj muaj qee qhov kev txwv. Piv txwv li, tus nqi ntawm zirconium kuj yog siab heev, yuav tsum muaj cov khoom siv ua haujlwm siab, thiab nws yooj yim rau oxidation, ablation, creep, thiab lwm yam tshwm sim ntawm qhov kub thiab txias. Yog li ntawd, kev xaiv yuav tsum tau ua raws li cov xwm txheej tshwj xeeb hauv kev siv tswv yim.
Tshuaj Stability
Zirconium muaj tshuaj lom neeg ruaj khov zoo heev thiab nyob ruaj khov nyob rau hauv ntau qhov chaw ntawm cov kua qaub thiab alkali, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom corrosion-cov ntaub ntawv tiv taus.
Siab melting point
Zirconium muaj qhov melting point siab txog 2700 degree. Cov yam ntxwv no tso cai rau nws ua haujlwm hauv qhov kub siab heev - qhov kub thiab txias, xws li thermal barrier coatings thiab cov ntaub ntawv hauv ob sab phlu rau siab - qhov cub kub.
High hardness thiab toughness:
Piv nrog rau lwm cov ntaub ntawv ceramic, zirconium nthuav tawm zoo heev hardness thiab toughness, tshwj xeeb tshaj yog doped thiab stabilized zirconium (xws li YSZ doped nrog Y2O3), uas txhim kho cov neeg kho tshuab lub zog thaum tuav cov pob txha zoo toughness.
Cov khoom hluav taws xob
Zirconium muaj kev tiv thaiv siab thiab yog ib qho zoo heev insulator hauv nws lub xeev ntshiab. Nyob rau hauv tej yam kev mob, xws li thaum stabilized los ntawm doping, zirconium tuaj yeem pom cov ionic conductivity zoo, ua rau nws yog cov khoom siv electrolyte zoo tshaj plaws rau cov khoom siv roj oxide.
Cov khoom siv
Kev siv ib puag ncig thiab tej yam kev mob
Nqus ib puag ncig
Qhov tseem ceeb: Kev siv zirconium lub hom phiaj hauv lub tshuab nqus tsev tuaj yeem txo qhov sib xyaw ntawm impurities thiab ua kom cov yeeb yaj kiab zoo.
Kev pom zoo: Khaws lub qhov dej zoo- khaws cia lub tshuab nqus tsev kom ntseeg tau tias cov pa roj tsawg tsawg.
Kev tswj qhov kub thiab txias
Qhov tseem ceeb: Kev ntsuas kub kom zoo pab txhim kho cov txheej txheem kev tso tawm zaj duab xis.
Kev pom zoo: Siv cov cuab yeej tswj qhov ntsuas kub tsis tu ncua kom lub hom phiaj nyob rau hauv qhov ntsuas kub zoo tshaj plaws.
1. Nuclear zog teb
Nyob rau hauv lub tshav pob ntawm nuclear zog, zirconium feem ntau yog siv los ua nuclear roj cladding. Vim tias zirconium muaj cov cua kub zoo, tiv thaiv corrosion, thiab kev sib raug zoo nrog uranium, nws tau dhau los ua cov khoom nyiam rau kev tsim cov roj hluav taws xob. Tam sim no, zirconium thiab nws cov alloys tau dhau los ua cov ntaub ntawv tseem ceeb hauv nuclear fais fab nroj tsuag.
2. Aerospace teb
Nyob rau hauv aerospace teb, zirconium yog tsuas yog siv nyob rau hauv lub tsim ntawm aircraft engine Cheebtsam thiab spacecraft cov ntaub ntawv. Zirconium tau dhau los ua tus neeg sawv cev tseem ceeb ntawm siab -cov ntaub ntawv kub ntawm cov khoom siv vim nws lub zog siab thiab hardness, zoo heev corrosion kuj, thiab tsawg ntom.
3. Kev lag luam tshuaj
Hauv kev lag luam tshuaj, zirconium feem ntau yog siv rau hauv kev tsim cov tshuaj reactors, kub exchangers, twj tso kua mis li qub, thiab lwm yam khoom siv. Vim tias cov oxide zaj duab xis tsim ntawm zirconium yog qhov ruaj khov thiab tuaj yeem tiv thaiv corrosion los ntawm ntau yam acids, muaj zog alkali, ntsev, thiab oxidants, nws yog dav siv hauv kev tsim cov khoom siv tshuaj.
Cov txheej txheem ntau lawm
Kev npaj:
Vacuum melting method:
Txheej txheem: Melting zirconium hlau nyob rau hauv lub tshuab nqus tsev ib puag ncig.
Qhov zoo: Tsis txhob oxidation thiab impurity mixing, kom ntseeg tau siab purity ntawm cov ntaub ntawv phiaj.
Kub isostatic pressing tshuab:
Txheej Txheem: Siv qhov kub thiab txias siab kom densify zirconium hmoov rau hauv cov khoom siv.
Qhov zoo: Ua kom siab - ntom ntom thiab cov hom phiaj sib xws.
Electron beam melting txoj kev:
Nta: Siv cov kab hluav taws xob ua hluav taws xob ua kom sov zirconium hlau.
Qhov zoo: Nws tuaj yeem tswj cov txheej txheem melting kom raug thiab txhim kho qhov sib xws thiab purity ntawm cov khoom siv.
Plasma spin txheej tshuab:
Nta: Siv plasma thev naus laus zis los tso cov khoom siv zirconium rau ntawm lub substrate rotating.
Qhov zoo: Muaj peev xwm tsim cov hom phiaj nrog cov microstructures tshwj xeeb tsim nyog rau kev siv tshwj xeeb.
Cov txheej txheem ua:
Machining:
Cov ntsiab lus: suav nrog cov kauj ruam xws li txiav, sib tsoo, thiab polishing.
Lub Hom Phiaj: Ua lub hom phiaj zirconium rau hauv qhov xav tau loj thiab cov duab thaum ua kom lub tiaj tiaj thiab du ntawm qhov chaw.
Qhov tseem ceeb: xyuas kom tsis txhob hnav tsis zoo thiab ua kom muaj cua sov zoo ntawm lub hom phiaj thaum siv.
Kev kho deg:
Cov ntsiab lus: xws li tshuaj etching thiab txheej txheej.
Lub hom phiaj: kom tshem tawm cov impurities saum npoo thiab txhim kho cov khoom nto ntawm lub hom phiaj, xws li kev txhim kho corrosion kuj thiab txo qis cov pa tawm theem nrab.
Qhov tseem ceeb: Qhov tseem ceeb rau kev txhim kho qhov zoo ntawm cov txheej txheem nyias zaj duab xis tso tawm thiab kev pabcuam lub neej ntawm lub hom phiaj.
Kev soj ntsuam zoo:
Cov ntsiab lus: suav nrog purity tsom xam, ntsuas qhov ceev, thiab kev soj ntsuam microstructural.
Lub Hom Phiaj: Los xyuas kom meej tias cov khoom siv ua tau raws li cov kev cai ntawm kev thov tshwj xeeb.
Qhov tseem ceeb: Ua kom tiav cov khoom ua tau zoo thiab kev ntseeg siab los ntawm kev tswj xyuas nruj.
Txuas lub hom phiaj kev pab cuam lub neej
Txhawm rau txuas ntxiv kev pab cuam lub neej ntawm zirconium lub hom phiaj, tus yuam sij yog los xyuas kom meej cov xwm txheej tsim nyog thaum lawv khaws thiab siv.
Thaum lub sij hawm cia, lub hom phiaj yuav tsum tau khaws cia rau hauv qhov qhuav, qhov kub thiab txias - ib puag ncig ruaj khov kom tsis txhob muaj oxidation lossis kev puas tsuaj los ntawm cov av noo thiab kub hloov pauv. Thaum siv, nws yog ib qho tseem ceeb kom ntseeg tau tias lub hom phiaj hnav tusyees thiab tsis txhob noj ntau dhau hauv zos. Qhov no suav nrog kev tshuaj xyuas tsis tu ncua ntawm lub hom phiaj rau kev hnav thiab kev ua haujlwm zoo, nrog rau kev kho kom haum. Nyob rau tib lub sijhawm, ntxuav thiab tuav lub hom phiaj maj mam kom tsis txhob muaj kev puas tsuaj rau lub cev. Los ntawm cov kev tiv thaiv kev tiv thaiv no, cov khoom siv lub hom phiaj tuaj yeem tiv thaiv tau zoo thiab nws lub neej kev pabcuam txuas ntxiv mus.
FAQ
FAQ
01.Koj puas muaj pab pawg R&D mob siab rau? Koj puas tuaj yeem tsim cov khoom rau peb?
02.Koj puas tuaj yeem muab cov qauv? Puas muaj nqi?
03.Koj txoj kev them nyiaj yog dab tsi?
04.Koj lub sijhawm xa khoom ntev npaum li cas?
Cov qauv Tshuag: hauv 3 hnub ua haujlwm
Cov khoom xaj ntau: 25-30 hnub raws li qhov xwm txheej ib txwm muaj.
05.Koj lub tuam txhab teb li cas rau cov khoom muaj teeb meem?
Cov lus qhia txiav txim
Thov xa cov ntaub ntawv hauv qab no thaum xaj:
◼ Cov khoom piav qhia
◼ Zoo (tus naj npawb ntawm cov lus qhia no yuav tsum tau hais)
◼ Cov ntaub ntawv xov tooj
◼ Qhov ntau hauv m lossis kg
◼ Yuav tsum muaj daim ntawv pov thawj thiab cov ntsiab lus nyob rau hauv rooj plaub ntawm 3.1 daim ntawv pov thawj tshuaj xyuas
◼ Rau ntim tshwj xeeb: Specification ntawm ntim
Ntim Thiab Shipping
1. Cov ntaub ntawv ntim: Siv cov dej noo-Cov ntawv pov thawj, yas zaj duab xis, ua npuas ncauj yas thiab lwm yam khoom ntim los tiv thaiv molybdenum flanges kom tsis txhob ntub los yog muaj kev sib tsoo me me. Tsis tas li ntawd, Ntoo Ntoo Ntim Thawv lossis Ntoo Pallets tuaj yeem siv los ua cov khoom ntim khoom siv.
2. Kev ntim khoom sab nraud: Cov khoom tuaj yeem muab tso rau hauv ib lub thawv ntim ntoo lossis ntoo pallet ntawm qhov tsim nyog los tiv thaiv nws los ntawm kev sib tsoo lossis tsoo thaum thauj.
3. Txoj Kev Thauj Mus Los: Xaiv txoj kev thauj mus los uas tsim nyog, xws li kev thauj mus los hauv hiav txwv, kev thauj mus los hauv av lossis kev thauj mus los hauv huab cua, thiab ua kom cov khoom siv thauj khoom tsim nyog kom tsis txhob muaj khoom puas tsuaj thaum thauj.
Txog Peb
ehisen
Lub tuam txhab tsim nyob rau hauv 2004 raws li ib tug siab -tech lub koom haum tsom rau advanced hlau cov ntaub ntawv ntau lawm, xws li melting, profileing, machining, thiab precious hlau anode tshawb fawb thiab kev loj hlob.Our lub tuam txhab, uas ua hauj lwm 50 tus neeg thiab occupies ib cheeb tsam 15 mu, yog tsom rau kev tsim tshiab.
Lub lag luam yog nruab nrog dov, cua sov- kho, stamping, thiab alloy ntau lawm machinery.Processing centers, electroplating, titanium anode ntau lawm kab thiab precious hlau txheej laboratory, raws li zoo raws li cov khoom siv kuaj.
tiv tauj peb
peb nyob ntawm no rau koj
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