Hauv cov khoom lag luam tshiab niaj hnub tsim, cov khoom lag luam ncaj qha txiav txim siab rau cov khoom lag luam, tooj liab-zircon) yog lub neej zoo nkauj, thiab lub zog hluav taws xob zoo nkauj, thiab cua sov ua kom tsis taus. Hauv daim ntawv no, peb yuav delve rau hauv chromium-zirconium ntxiv dag zog rau cov tshuab, thiab cov ntaub ntawv thov kev tsim txiaj ntawm kev lag luam siab xws li aerospace.
1. Muaj pes tsawg leeg thiab ntxiv dag zog zuj zus ntawm cucrzr tooj liab alloy
Cucrzr Alloy yog ib qho kev ua tau zoo tooj liab-cov khoom siv, thiab nws cov khoom siv tseem ceeb xws li:
Tooj liab (Cu): ntau dua los yog sib npaug rau 98.5%
Chromium (CR): {{0. 5% {2}}. 2%
Zirconium (ZR): {{0. 03% {2}}. 3
Chromium (CR) thiab zirconium (zrconium (zr) zuj zus
The outstanding properties of CuCrZr alloys are mainly due to the strengthening of **Chromium (Cr) and Zirconium (Zr)**. Qhov no ntxiv dag zog me ntsis yog tsuas yog ua kom pom tseeb hauv qab no:
Cov Khoom Siv Daws Zog Dag Zog: chromium thiab zirconium ua cov tshuaj tsis taus los ntawm tooj liab, uas ua rau nws nyob ruaj khov nyob rau hauv qhov chaw siab tshaj plaws.
Zoov hau zog ntxiv dag zog:
Lis Ciam Dam zuj zus los: ntxiv rau ntawm cr thiab zr inhibits Grain Kev loj hlob, ua rau cov neeg muaj zog thiab hnav tsis zoo ntawm qhov kub.
Qhov no ob chav ntxiv dag zog me ntsis kev siv tshuab, kom lub cucrzr alloy, muaj kev ntxhov siab ntau, kom tau raws li kev xav tau ntawm kev siv cov kev ua haujlwm hnyav.
2. Lub cev thiab cov kws kho tshuab ntawm cucrzr tooj liab alloy
Cov Khoom Siv Lub Cev
Cucrzr Alloy muaj ob qho hluav taws xob siab thiab zoo siab kub ua tsis tau zoo, uas ua rau nws ua kom sov dissipation, hluav taws xob condipation, hluav taws xob tsis kam. Cov hauv qab no yog cov khoom tseem ceeb ntawm lub cev ntawm no alloy:
Ntom ntom: 8.9 g / cm³
Hluav Taws Xob Cov Hluav Taws Xob: Ntau dua los yog sib npaug rau 75% IAcs (Anternational Analealed Tooj Liab Qauv)
Thermal conductivity: ntau dua los yog sib npaug rau 300 w / mk
Melting taw tes: 1083 Qib
Oxidation tiv thaiv kub: ntau dua lossis sib npaug nrog 500 degree
Cov hluav taws xob siab ntawm Cucrzoy ua rau nws yog cov khoom siv tseem ceeb rau kev tsim khoom, thaum nws cov cua sov hluav taws xob ua kom muaj zog uas nws tuaj yeem ua haujlwm nyob rau hauv ib puag ncig kub.
Cov Khoom Siv Neeg Kho Tshuab
Tom qab kev kho cua sov (cov kev daws teeb meem + kev laus +, cucrzr alloy qhia cov khoom siv kho tau zoo heev thiab nkees dhau:
Tensile lub zog: ntau dua lossis sib npaug nrog 400 MPa
Paib lub zog: ntau dua lossis sib npaug nrog 300 MPa
Elongation: ntau dua los yog sib npaug rau 10%
Hardness: Loj dua lossis sib npaug nrog 120 HB (Brinell Hardness)
CUCRZR ALOYS tswj lub zog siab ntawm cov khoom siv tooj liab ntshiab, uas ua rau lawv haum rau cov ntawv thov kev ntxhov siab.
3. Cov ntawv thov zoo dua ntawm cucrzr tooj liab alloy hauv aerospace teb
Nrog rau kev txhim kho ntawm Aerospace Technology, kev xaiv ntawm cov ntaub ntawv tau ua ntau dua thiab hluav taws xob tsis kam lees paub txog lawv lub zog hluav taws xob muaj zog thiab zoo thermal stability.
1. Qhov chaw kaw thiab tshuab hluav taws kub
Thaum lub nkoj dav hlau nkag mus rau cov huab cua thiab rov nkag los lossis nqa cov khoom siv hluav taws xob zoo rau cov khoom siv hluav taws xob kom ruaj khov, thiab cov khoom siv hluav taws xob zoo rau cov tshuab hluav taws xob thiab qhov chaw ntawm cov tshuab txias).
2. Kev ceev siab tsheb tsheb kub dissipation system
Nyob rau hauv hypersonic cov tsheb, kev sib txhuam ntawm huab cua thiab huab cua ua rau nws muaj peev xwm ua tau zoo heev, thiab cov khoom siv hluav taws xob ib txwm ua rau cov khoom siv hluav taws xob ib txwm ua rau cov khoom siv hluav taws xob thiab lub cav hluav taws xob.
3. Cov foob pob ua ntxaij cov txheej txheem
Lub siab-kub ruaj khov ntawm cucrzoy ruaj khov ua rau nws dav siv nyob rau hauv cov kav pob hluav taws xob thiab cov khoom xa tawm heev thaum muaj kev ruaj khov ruaj khov.
4. Satellite cov khoom siv hauv tshuab hluav taws xob
Hauv satellite raug, cucrzoy siv rau cov khoom siv tsis taus, kom ntseeg tau tias muaj kev ruaj khov, thiab tswj hwm lub zog ntev ntawm cov khoom ua haujlwm.
4. Lwm cov ntawv thov siab kawg
Ntxiv nrog rau Aerospace teb, cucrzr alloy tseem siv tau dav hauv kev lag luam hauv qab no:
1. Semiconductor Raug
High-precision eleconcodes: cucrzro alloy yog siv nyob rau hauv kev tsim cov sicioductor wafer kev ua kom zoo hluav taws xob thiab hnav tsis kam.
IC Pob Cov Cua Kub Zaum: Hauv Kev Ua Haujlwm Siab Tshaj Tawm, Cucrzr Alloy tuaj yeem siv ua lub tshav kub ua kom sov thiab tiv thaiv kev cuam tshuam los ntawm kev cuam tshuam lub neej.
2. Cov tsheb tsim khoom lag luam
Lub Tsheb Hluav Taws Xob Hluav Taws Xob: Cucrzr Alloy yog siv nyob rau hauv lub zog hluav taws xob tsheb sib txuas los txhim kho kev ua tau zoo thiab ua kom muaj zog ruaj khov.
Kev loj zog welding electrodes: vim nws txoj kev ua tau zoo thiab hnav tsis kam, cucrzr alloy yog siv los tsim cov khoom siv hluav taws xob, txhim kho vuam efficiences thiab kev pabcuam lub neej.
3. Electronics thiab Kev Lag Luam Hluav Taws Xob
High-voltage hloov cov khoom siv: hauv kev lag luam muaj zog, cucrzr alloy yog siv raws li high-voltage xa cov neeg tuaj yeem ntseeg tau thiab ruaj khov ntawm lub zog hluav taws xob.
Electromagnetic cov ntaub ntawv: siv hauv cov khoom siv hluav taws xob siab los muab cov kev daws teeb meem hluav taws xob.
5. Xaus: cucrzr tooj liab alloy, qhov kev xaiv zoo tshaj rau yav tom ntej kev tsim kho
Cucrzr alloys tau siv dav hauv cov chaw kawg siab xws li kev lag luam hauv lawv cov khoom siv hluav taws xob, superb hluav taws xob conductivies thiab zoo heev-siab-kub tsis kam. Nws cov chromium-zirconium kev txhawb nqa kev ua haujlwm muab nws muaj zog thiab cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob ua kom zoo.
Raws li thev naus laus zis txuas ntxiv hloov zuj zus, yog li ua qhov xav tau ntawm cov khoom ua haujlwm. Cucrzr Tooj Lasots, nrog lawv cov kev ua tau zoo tshaj plaws, tau dhau los ua cov khoom zoo rau yav tom ntej-kawg tsim. Yog tias koj xav tau cov khoom siv hluav taws xob alloy nrog cov pa kub siab, corrosion tsis kam thiab muaj zog hluav taws xob conduction, colrzr yog undoubtedly qhov kev xaiv zoo tshaj plaws.
