WC20 Cerium Tungsten Electrode rau TIG Vuam
Covcerium tungsten electrodemuaj 2% cerium oxide.Cerium tungsten electrode yog tsim rau DC vuam ntawm qhov tsis tshua muaj hluav taws xob, vim tias nws yooj yim pib arc ntawm qhov tsis tshua muaj hluav taws xob, thiab nws yog 10% qis dua thorium tungsten tom haujlwm.Rau cov kav dej welding, cerium tungsten electrode yog qhov nrov tshaj plaws, thiab nws kuj yog feem ntau siv los vuam qhov me me.Piv nrog cov ntshiab tungsten electrode, cerium tungsten electrode muaj qis kub los yog evaporation tus nqi.Raws li cov ntsiab lus ntawm cerium oxide nce, cov txiaj ntsig no kuj nce ntxiv.Cerium muaj qhov siab tshaj plaws kev txav mus los, yog li thaum pib vuam, vuam kev ua tau zoo heev.Sij hawm dhau mus, raws li cov pob zeb siv lead ua loj tuaj, kev txav mus los yuav txo qis.Txawm li cas los xij, nyob rau hauv qhov tsis tshua muaj hluav taws xob, lub neej ntev dua li ntawm thorium tungsten electrodes.Nws yog vim tias cov yam ntxwv no feem ntau yog qhov zoo rau lub voj voog luv luv los yog qhov tshwj xeeb vuam ntim ua ntej cov electrode tuaj yeem hloov tau.Nws yog qhov zoo tshaj plaws los siv thorium tungsten electrode los yog lanthanum tungsten electrode rau siab tam sim no thiab voltage vuam.Cerium-tungsten electrode kuj tseem siv tau rau tam sim no ncaj qha lossis hloov tam sim no, tab sis nws yog siv rau kev sib txuas ncaj qha tam sim no, vim tias cov khoom siv hluav taws xob cerium-tungsten yog yooj yim rau kev sib cais thaum lub sij hawm AC vuam.
Piv nrog rau thorium tungsten electrodes, cerium tungsten electrodes muaj qhov zoo hauv qab no: thorium tungsten electrodes muaj hluav taws xob me ntsis, thiab lawv tsuas tuaj yeem ua haujlwm hauv cov xwm txheej tam sim no.Txawm li cas los xij, cerium tungsten electrode yog cov khoom siv vuam tsis muaj hluav taws xob thiab tuaj yeem ua haujlwm ntawm qhov tam sim no.Cerium-tungsten electrode yog qhov kev xaiv zoo tshaj plaws rau thorium-tungsten electrode.Tsis tas li ntawd, lub cerium-tungsten electrode muaj me me cathode me ntsis, tsis tshua muaj siab poob, thiab tsis muaj combustion, yog li nws yog qhov feem ntau siv hauv argon arc vuam.
Nta:
1. Tsis muaj hluav taws xob, tsis muaj cov pa phem;
2. Kev ua haujlwm hauv hluav taws xob tsawg, thiab kev ua haujlwm ntawm arc pib thiab arc stabilization zoo heev;
3. Lub arc tuaj yeem pib tau yooj yim nrog lub me me tam sim no, thiab lub arc tam sim no me me;
4. Tsawg kub kub lossis evaporation tus nqi, lub neej ua haujlwm ntev
5. Qhov chaw cathode me me, lub siab poob qis me me, thiab nws tsis hlawv
Qauv:WC 20
Kev faib tawm: ANSI/AWS A5.12M-98 ISO 6848
Cov khoom xyaw tseem ceeb:
Cov khoom tseem ceeb yog tungsten (W) nrog 97.6 ~ 98% ntawm cov ntsiab lus, 1.8-2.2% cerium (CeO2).
Ntim: 10pcs / thawv
Vuam tam sim no:thov mus saib cov lus hauv qab no
Xim xim: grey
Xaiv qhov ntau thiab tsawg:
1.0 * 150mm / 0.04 * 5.91 nti | 1.0 * 175mm / 0.04 * 6.89 nti |
1.6 * 150mm / 0.06 * 5.91 nti | 1.6 * 175mm / 0.06 * 6.89 nti |
2.0 * 150mm / 0.08 * 5.91 nti | 2.0 * 175mm / 0.08 * 6.89 nti |
2.4 * 150mm / 0.09 * 5.91 nti | 2.4 * 175mm / 0.09 * 6.89 nti |
3.2 * 150mm / 0.13 * 5.91 nti | 3.2 * 175mm / 0.13 * 6.89 nti |
Qhov hnyav: 50-280 grams / 1.8-9.9 ooj
Sib piv TABLE NTAWM TUNGSTEN ELECTRODE DIAmeter thiab tam sim no
DIAMETER | DC- (A) | DC + (A) | AC |
1.0 hli | 10-75 A | 1-10 A | 15-70 A |
1.6mm ib | 60-150 A | 10-20 A | 60-125 A |
2.0 hli | 100-200 A | 15-25 A | 85-160 A |
2.4mm ib | 170-250 A | 17-30 IB | 120-210 IB |
3.0mm ib | 200-300 A | 20-25 A | 140-230 Ib |
3.2mm ib | 225-330 Ib | 30-35 A | 150-250 A |
4.0mm ib | 350-480 A | 35-50 A | 240-350 A |
5.0mm ib | 500-675 A | 50-70 A | 330-460 Ib |
Thov xaiv qhov sib thooj tungsten electrode specifications raws li koj siv tam sim no |
Daim ntawv thov:
Cerium tungsten electrodes yog tsim rau cov tam sim no ncaj qha los yog alternating tam sim no welding, tshwj xeeb tshaj yog rau rail kav thiab me me precision qhov chaw nrog rau qhov zoo tshaj plaws vuam nyhuv nyob rau hauv qis tam sim no.Feem ntau yog siv rau vuam carbon steel, stainless hlau, silicon tooj liab, tooj liab, bronze, titanium thiab lwm yam ntaub ntawv
Cov Cim Tseem Ceeb:
Qauv | Ntxiv impurity | impurity tus nqi% | Lwm yam Cov impurities% | Tungsten% | Hluav taws xob tso tawm zog | Xim kos npe |
WC 20 | CeO2 | 1.8-2.2 | <0.20 | Tus so | 2.7-2.8 Nws | Grey |