Dab tsi ua rau C10200 yog Oxygen- Qib Dawb
C10200 tooj liab yog tsim los ntawm converting xaiv refined cathodes thiab castings nyob rau hauv zoo tswj tej yam kev mob, thiaj li hais tias oxygen pickup yog zam los ntawm melting los ntawm casting thiab kos duab. Qhov tshwm sim yog lub hollow round raj nrog cov ntsiab lus tooj liab ntawm 99.95% yam tsawg kawg nkaus, nyiaj suav nrog tooj liab, cov pa seem seem ntawm 0.001%, thiab hluav taws xob conductivity tsawg kawg yog 100% IACS. Nrog impurity theem no qis, cov khoom ntawm cov hlau ntshiab nws tus kheej dominate tus cwj pwm ntawm lub raj.
Oxygen- tooj liab dawb tsis yog siab dua - hlau conductivity dua li cov electrolytic tawv pitch tooj liab; cov duab conductivity nyob ze. Nws qhov zoo dua yog tshuaj lom neeg ruaj khov. Tsis muaj cov khoom oxide nyob rau hauv kab lis kev cai, lub raj muaj sia nyob hydrogen- bearing brazing thiab vuam cua tsis muaj embrittlement, tuav lub nqus tsev vacuum, thiab khaws cov qauv huv huv uas xav tau rau iav - mus rau - cov khoom siv hlau thiab cov khoom siv hermetic.
Chemical Composition thiab Temper Range
| Element | txwv | Nco tseg |
|---|---|---|
| Cu | 99.95% min | Nyiaj yog suav tias yog tooj liab |
| O | 0.0010% | Oxygen -dawb, feem ntau hais li 0.001% |
Hollow round raj yog nkag rau hauv kev sib kis ntawm tempers uas khiav los ntawm cov mos mos annealed los ntawm peb lub hlis twg nyuaj, ib nrab nyuaj thiab nyuaj kos. Tshooj loj thiab qib ua haujlwm txias tau pom zoo nrog tus neeg siv khoom vim tias tib lub npe tuaj yeem ua rau hauv cov khoom tiaj tus, cov pas nrig lossis cov ntu zoo li qub, thiab cov khoom siv hluav taws xob hloov pauv nrog tus nqi ntawm kev kos duab phab ntsa tau pom.
Mechanical Properties los ntawm Temper
| Kub | Daim ntawv | Tensile zog | Yield zog (0.5% extension) | Elongation |
|---|---|---|---|---|
| H02 | Cov khoom tiaj tus, 1 mm seem | 290 MPa ib txwm | 248 MPa ib txwm | 14% |
| H04 | Cov khoom tiaj tus, 6.35mm seem | 345 MPa ib txwm | 310 MPa qhov siab | 12% |
| M20 | Qws, 25.4 mm | 221 MPa ib txwm | 69 MPa ib txwm | 50% |
| M30 | Cov seem, 12.7 mm | 221 MPa ib txwm | 69 MPa ib txwm | 50% |
Nyob rau hauv lub raj daim ntawv zoo tib yam tuav: raws li cov kos duab txo nce, tensile thiab yield zog nce thiab elongation ntog. Mos annealed hollow raj siv lub nruj tshaj plaws khoov radii thiab qhov sib sib zog nqus ua haujlwm, thaum nyuaj tempers tuav ncaj thiab tiv thaiv deformation hauv kev pabcuam.
Yog vim li cas Oxygen -Dawb Ntau dua li Tough Pitch
Tsis muaj oxygen txhais tau tias tsis muaj hydrogen embrittlement thaum lub rooj sib txoos yog brazed los yog welded nyob rau hauv ib tug txo qhov chaw.
Conductivity thiab purity nyob ruaj khov hauv kev pabcuam hluav taws xob thiab lub tshuab nqus tsev, qhov chaw me me oxide zaj duab xis yuav hloov tus cwj pwm sib cuag.
Cov qauv yog huv si thiab ntom, uas txhawb iav - mus rau -hlau seals thiab hermetic pub- los ntawm.
Pumping thiab degassing cwj pwm haum rau cov khoom siv nqus tsev vacuum tubing thiab cryogenic hloov kab.
Brazed pob qij txha tsim tusyees vim cov phab ntsa tsis muaj oxide stringers.
Kev Siv Hluav Taws Xob
Qib yog xaiv qhov kev huv, lub tshuab nqus tsev los yog kev ntseeg siab ntawm lub brazing tseem ceeb tshaj li ob peb feem pua ntawm tus nqi kawg.
Electronics: microwave tubes, tooj liab - mus rau - iav seals, transistor Cheebtsam, lead- hauv xov hlau
Cov neeg tsav tsheb: tsheb npav, busbars, coaxial cables thiab coaxial raj, waveguides
Lub tshuab nqus tsev: lub tshuab nqus tsev vacuum, cov khoom siv lub tshuab nqus tsev, cov khoom sib dhos hermetic
Kev ua: billet pwm raj, extrusion poom rau hmoov metallurgy
Cov tshuab ua kua: cov roj av liquefied roj siv tubing, kev kho mob cov pa oxygen tubing, cov kab hloov pauv cryogenic
Cov khoom siv fais fab: klystron Cheebtsam thiab kab noj hniav resonators
Muaj, Cov Qauv thiab Kev Ntsuas
Seamless hollow raj yog niaj hnub muab rau ASTM B75, B188 thiab B280, ntawv rau ASTM B152 thiab bar rau ASTM B187, nrog rau qhov sib npaug hauv JIS C1020, BS Cu-OF thiab GB T1 lossis T2. Ntau qhov ntau thiab tsawg khiav los ntawm 2 hli mus rau 914 hli sab nraud txoj kab uas hla nrog phab ntsa thickness ntawm 0.2 hli mus rau 120 hli, nyob rau hauv ncaj lengths los yog coils, thiab nruab nrab qhov ntau thiab tsawg yog ua rau kos duab.
Spectrometer tsom xam ntawm cov cua sov thiab cov khoom tiav
Conductivity xeem kom paub meej tias tus conductivity daim duab ntawm qhov kawg gauge
Eddy tam sim no soj ntsuam ntawm lub raj phab ntsa hla nws tag nrho ntev
Hydrostatic siab kuaj qhov twg daim ntawv thov yuav tsum tau
Daim ntawv pov thawj rau EN 10204 3.1 nrog conductivity thiab oxygen tshwm sim rau kev ua haujlwm hluav taws xob
Cov lus nug nquag
Q: Puas yog cov pa oxygen-dawb tooj liab muaj ntau dua li C11000?
No. C10200 tuav tsawg kawg yog 100% IACS thiab C11000 yog ib daim duab zoo sib xws. Cov pa oxygen- qib pub dawb yog xaiv rau brazing thiab lub tshuab nqus tsev ruaj khov, tsis yog rau tus lej conductivity ntau dua.
Q: OFHC txhais li cas?
OFHC sawv cev rau cov pa oxygen -dawb siab conductivity. Nws piav qhia txog tooj liab uas tau ua tiav kom cov pa oxygen khaws cia ntawm cov yaj, tawm hauv cov hlau nrog 99.95% tooj liab lossis zoo dua thiab conductivity ntawm lossis siab dua 100% IACS.
Q: Thaum twg yuav tsum tau siv lub hollow round raj es tsis txhob bar?
Thaum twg ib feem yog ib tug neeg xyuas pib, ib tug conduit, lub tshuab nqus tsev kab los yog pwm raj nrog ib tug bore. Lub raj hollow tshem tawm qhov hnyav thiab tus nqi hlau thaum ua kom tus ntoo khaub lig- ntu ntawm phab ntsa.
Q: Lub raj no puas tuaj yeem txuas rau hauv qhov chaw hydrogen?
Yog lawm. Qhov no yog vim li cas vim li cas thiaj yuav nws. Hydrogen embrittlement, hom tsis ua hauj lwm ntawm cov tawv pitch tooj liab hauv kev txo cov cua, tsis tuaj yeem pib vim tsis muaj oxygen hauv cov hlau los teb rau.
Q: Dab tsi temper yog siv rau hauv qab thiab waveguides?
Txias- ua haujlwm kub xws li H02 thiab H04. Lawv muab lub zog tawm los xav tau los tuav ib qho profile thiab nqa cov khoom siv hauv cov khoom siv hluav taws xob.
Q: Yuav kuaj cov pa oxygen li cas?
Los ntawm kev tsom xam muab cov cua sov thiab los ntawm cov ntawv pov thawj muab nrog cov tube tiav, uas qhia txog cov pa oxygen thiab conductivity rau cov khoom xa tuaj.
