Ntshiab zirconium ntawvyog ib daim ntawv nyias ua los ntawm zirconium hlau nrog siab purity, uas muaj cov tshuaj zoo heev stability thiab txhua yam khoom thiab tuaj yeem tiv taus qhov kub thiab txias. Nws yog dav siv hauv aerospace, tshuaj lom neeg kev lag luam, semiconductor, khoom siv kho mob, thiab lwm yam kev lag luam, xws li kev tsim khoom kub-resistant corrosion-resistant, nuclear reactor Cheebtsam, alumina electrolytic cells, electronics Cheebtsam, thiab lwm yam. Qhov loj thiab thickness ntawm zirconium phaj. tuaj yeem kho raws li cov neeg siv khoom xav tau.
1. Zirconium ntawv yog cov khoom siv hlau uas muaj cov khoom siv lub cev thiab tshuaj lom neeg hauv qab no
1) Lub cev muaj zog
- Qhov ceev: 6.5 g / cm³
- Melting point: 1855 degree
- Thermal conductivity: 22.7 W / (m K)
- Coefficient ntawm thermal expansion: 5.7 × 10⁻⁶ / K
- Lub peev xwm kub tshwj xeeb: 278 J / (kg K)
- Resistivity: 40.4 × 10⁻⁹ Ω m
- Tensile zog: Ntau dua los yog sib npaug rau 380 MPa
- Yield zog: Ntau dua los yog sib npaug rau 205 MPa
2) Cov khoom siv tshuaj
- Corrosion tsis kam: Nws muaj kev tiv thaiv corrosion zoo, tuaj yeem tiv thaiv corrosion ntawm ntau cov kua qaub thiab muaj zog alkalis, thiab tuaj yeem siv rau hauv cov khoom siv nrog cov xov xwm muaj zog corrosive.
- Kev Ua Haujlwm: Zirconium phaj yuav hnov mob nrog oxygen, nitrogen, hydrogen, thiab dej ntawm qhov kub thiab txias los tsim oxides lossis ammonia. Yog li ntawd nws dhau los ua nkig nrog ntev raug rau huab cua lossis dej.
- Fusibility: Nws tuaj yeem yaj ntawm qhov kub thiab txias thiab tuaj yeem siv rau hauv cov khoom siv melting kub.
- Zoo biocompatibility.
|
Qib |
zr700 ua (R60700) |
zr702 ua (R60702) |
zr704 ua (R60704) |
zr705 ua (R60705) |
zr706 ua (R60706) |
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|
Cov ntsiab lus% |
|
|
|
|
|
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|
Zr+Hf(min) |
99.2 |
99.2 |
97.5 |
95.5 |
95.5 |
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|
Hf (max) |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
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|
Fe + Cr |
0.20(max) |
0.20(max) |
0.2-0.4 |
0.20(max) |
0.20(max) |
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|
Sn |
- |
- |
- |
1.0-2.0 |
- |
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|
H (MAX) |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
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|
O (max) |
0.10 |
0.16 |
0.18 |
0.18 |
0.16 |
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|
C (max) |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
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|
Nb |
- |
|
|
2.0-3.0 |
2.0-3.0 |
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2. Qhov zoo thiab nta ntawm cov ntawv ntshiab zirconium suav nrog
1) Muaj zog corrosion kuj: Nws muaj qhov tsis zoo corrosion kuj thiab tuaj yeem tiv taus ntau yam corrosive media.
2) High-temperature stability: Nws tuaj yeem tiv taus qhov kub thiab txias thiab muaj qhov kub zoo.
3) Cov khoom siv kho tshuab zoo heev: Nws muaj cov khoom siv kho tshuab zoo heev, nrog lub zog siab thiab hardness.
4) Zoo biocompatibility: Nws muaj biocompatibility zoo thiab tuaj yeem siv rau hauv kev kho mob xws li tib neeg prostheses.
5) Cov txheej txheem yooj yim: Nws yog ib qho yooj yim rau kev ua ntau yam duab, uas tuaj yeem ua tau raws li ntau yam txheej txheem.
Nyob rau hauv luv luv, zirconium phaj yog ib yam khoom zoo heev nrog kev ua tau zoo thiab dav daim ntawv thov kev cia siab.
3. Kev khiav dej num ntawm zirconium phaj feem ntau suav nrog cov kauj ruam hauv qab no
1) Kev npaj cov khoom siv: xaiv qhov tsim nyog Zirconium phaj, thiab txiav txim siab qhov loj thiab tuab ntawm phaj raws li kev ua haujlwm.
2) Pre-processing: Ntxuav thiab txhuam saum npoo ntawm Zirconium phaj kom tshem tawm cov impurities thiab oxide txheej ntawm qhov chaw, kom nws muaj kev ua haujlwm zoo.
3) Txiav: Zirconium hlau los xij raug txiav rau hauv ntau yam duab thiab qhov ntau thiab tsawg siv cov txheej txheem txiav siab xws li laser txiav lossis hlau txiav.
4) Tsim: Tsim cov zirconium phaj los ntawm kev khoov, xuas nrig ntaus, compressing, thiab lwm yam.
5) Kev hloov kho qhov tseeb: ua qhov raug hloov kho thiab kho qhov chaw ntawm cov txheej txheem Zirconium kom ua tau raws li cov qauv tsim.
6) Kev tshuaj xyuas thiab kev tswj xyuas zoo: Ua kom muaj kev tshuaj xyuas zoo thiab kev tswj hwm ntawm cov txheej txheem Zirconium workpieces, suav nrog cov tsos, qhov loj me, hardness, thiab lwm yam kev tshuaj xyuas.
7) Kev ntim khoom thiab kev thauj mus los: Ntim cov khoom tsim nyog Zirconium workpieces, siv cov ntim tsim nyog los tiv thaiv cov khoom ua haujlwm, thiab tom qab ntawd thauj lawv mus rau qhov chaw ntawm tus neeg siv khoom.
Nws yuav tsum raug sau tseg tias cov khoom siv zirconium muaj kev tiv thaiv corrosion siab, tab sis nws yog ib qho nyuaj rau kev ua, yuav tsum muaj kev ua haujlwm siab thiab cov cuab yeej siv, thiab yuav tsum tau ua cov cuab yeej ua haujlwm thiab kev paub dhau los.
4. Ntshiab zirconium ntawv tuaj yeem siv rau hauv cov ntawv thov hauv qab no
1) Tshuaj: raws li cov khoom sib koom ua ke, cov khoom siv cog hniav, thiab cov txheej txheem cog qoob loo;
2) Aerospace: raws li daim npog thiab cov ntaub thaiv npog rau superalloys;
3) Kev lag luam tshuaj: raws li cov tshuaj tiv thaiv corrosion-resistant, kub exchanger, thiab ntim khoom;
4) Nuclear kev lag luam: raws li nuclear roj, reactor sab hauv cov qauv, thiab cov ntaub ntawv tiv thaiv hluav taws xob;
5) Optoelectronics: raws li cov khoom siv los ua cov khoom siv hluav taws xob semiconductor optoelectronic;
6) Lwm daim ntawv thov: daim ntawv zirconium kuj tuaj yeem siv los ua cov khoom siv hluav taws xob, cov tuav cov roj teeb, cov khoom siv hluav taws xob, thiab lwm yam.
5. Ntim & Xa khoom
1) Sab hauv ntim: hnab yas ua npuas ncauj;
2) Cov khoom ntim sab nrauv: rooj plaub plywood nrog strips;
3) Peb xa khoom thoob ntiaj teb los ntawm EMS, DHL, UPS, FedEx, TNT, thiab lwm yam;
4) Peb yuav tsum tau ntim rau hauv lub thawv, crated, banded rau skids, los yog bundled nyob rau hauv xws li ib tug zoo xws li kev ruaj ntseg xa mus rau nws qhov chaw;
Cim npe nrov: Tuam Tshoj ntshiab zirconium ntawv manufacturers, lwm tus neeg
