Taw qhia
Kab lus no piav qhia C10300 oxygen-dawb siab-copper heat dissipation tube. Oxygen-dawb tooj liab npog C10100, C10200 thiab C10300 tsev neeg, uas tau ua kom zoo rau cov pa oxygen thiab impurity tsawg heev kom cov khoom nyob twj ywm ductile, weldable thiab ruaj khov nyob rau hauv hydrogen- bearing atmospheres. Cov qib no yog siv rau txhua qhov chaw tawv tawv-pitch tooj liab raug tsis lees paub vim muaj oxide inclusions, hydrogen embrittlement risk los yog inconsistent conductivity.
Dab tsi Oxygen -Free Copper txhais tau tias
Oxygen- tooj liab dawb yog melted thiab cam khwb cia nyob rau hauv ib qho chaw tiv thaiv thiab deoxidized kom cov pa oxygen nyob deb ntawm cov theem pom nyob rau hauv electrolytic tawv pitch tooj liab. Qhov tshwm sim yog cov hlau tsis muaj cuprous oxide hais nyob rau ntawm cov ciam teb. Thaum lub raj los yog sawb yog rhuab rau brazing, vuam los yog ci ntsa iab annealing, tsis muaj oxide rau hydrogen kom txo tau, yog li cov voids sab hauv uas ua rau tawg hauv ETP tooj liab tsuas yog tsis tsim.
Qib Tsev Neeg thiab Kev Sau Npe
Qib C10100 yog qib siab tshaj -purity oxygen- qib hluav taws xob dawb, C10200 yog cov pa dav dav - qib dawb, thiab C10300 yog cov pa oxygen- qib dawb nrog me me phosphorus ntxiv uas nce qhov muag kub thaum ua kom zoo heev. Tag nrho peb yog them los ntawm ASTM B170 rau pas nrig thiab bar thiab los ntawm cov qauv sib txuas thiab cov hlua khi xws li ASTM B75, B68 thiab B152.
| Qib | Cu % Min | O% Max | Kev siv yam |
|---|---|---|---|
| C10100 | 99.99 | 0.0005 | Electronics, nqus tsev vacuum, lead thav duab |
| C10200 | 99.95 | 0.001 | Cov pa oxygen-dawb qhov chaw |
| C10300 | 99.95 | 0.001 | High-softening-kev pab kub |
Cov khoom thiab kev coj tus cwj pwm
Oxygen-dawb tooj liab sib txuas cov hluav taws xob conductivity nyob rau hauv thaj tsam ntawm 100 mus rau 101 feem pua IACS nrog zoo formability, zoo heev ductility thiab ruaj khov zog tom qab annealing. Nws khoov, flares, nthuav dav thiab txias- cov ntaub ntawv ntseeg tau, thiab nws tuaj yeem ua hluav taws xob -brazed thiab welded yam tsis muaj hydrogen embrittlement kev pheej hmoo ntawm tawv- suab qib. Qhov tsis muaj oxide kuj muab qhov chaw huv rau plating, sputtering thiab nqus daim ntawv thov.
Tej kev siv
Cov khoom siv tseem ceeb yog cov khoom siv hluav taws xob thiab hluav taws xob, coaxial cable thiab waveguide, lub tshuab nqus tsev thiab electron, transformer windings, busbars, lead thav duab thiab cov cua kub dissipation raj rau hluav taws xob cua txias. Hauv HVAC ua haujlwm cov pa oxygen- cov qhab nia pub dawb tau teev tseg qhov twg cov pob qij txha yuav tsum tau xau- nruj dua lub neej ua haujlwm ntev, thiab hauv kev ntsuas qhov twg yuav tsum muaj cov khoom hluav taws xob ruaj khov.
Specification thiab Verification
Kev txiav txim tawm tsam tus qauv lees paub xws li ASTM B170, B75 lossis B152 nrog kev npau taws, qhov ntev thiab qhov chaw nyob. Tshawb xyuas cov ntsiab lus oxygen, conductivity thiab impurity tsom xam ntawm daim ntawv pov thawj zeb, thiab paub meej tias cov khoom xa tuaj yog qhov kev pom zoo ntawm qib kev pom zoo thiab cov txiaj ntsig kev xeem.
