Dawb tungsten electrodetseem hu ua ntshiab tungsten electrode, yog ib qho vuam electrode ua los ntawm cov ntshiab tungsten. Nws muaj zoo yaj formability thiab arc stability thaum vuam stainless hlau, npib tsib xee alloy, aluminium alloy, titanium alloy, thiab lwm yam ntaub ntawv kub. Vim lub siab melting point thiab tsis tshua muaj tshuaj reactivity ntawm tungsten, lub tungsten electrode muaj siab hnav tsis kam thiab yog haum rau vuam ua hauj lwm nrog kub kub, siab zog thiab siab yuav tsum tau.
1. Feature
1) High purity: Vim hais tias cov scheelite electrode yog tshwj xeeb kho thiab refined, nws purity yog heev, uas yuav xyuas kom meej qhov zoo thiab stability ntawm vuam.
2) Magnesium Oxide Doping: Qhov sib ntxiv ntawm magnesium oxide rau scheelite electrodes txhim kho arc stability thiab pab txo qis oxide tsim.
3) Kev siv ntau yam: dawb tungsten electrodes yog tsim rau kev sib txuas ncaj qha tam sim no ntawm stainless hlau, nickel alloys, aluminium alloys, titanium alloys, thiab lwm yam ntaub ntawv.
4) Ntev lifespan: Vim hais tias scheelite electrodes muaj lub siab melting point thiab oxidation tsis kam, lawv lifespan ntev dua lwm cov electrodes, uas yuav txo tau qhov zaus ntawm electrode hloov.
5) Kev vuam zoo: Vim qhov zoo dua arc stability thiab oxidation tsis kam ntawm scheelite electrodes, zoo dua vuam cov txiaj ntsig tau.
2. Dawb tungsten electrodes feem ntau yog txhim kho los ntawm kev siv cov ntshiab tungsten los yog ntxiv cov av tsis tshua muaj oxides xws li yttrium oxide. Lawv cov tshuaj lom neeg thiab lub cev muaj zog yog raws li hauv qab no
1) Cov khoom siv tshuaj
- Heev corrosion-resistant thiab resistant rau ntau yam tshuaj.
- Nws muaj cov thermal stability siab thiab tso tawm muaj peev xwm.
- Nws yog ntshiab heev thiab tsis muaj teeb meem impurities, yog li nws yuav tsis pollute lub vuam workpiece.
2) Lub cev muaj zog
- Kub melting point, txog 3410 degrees, ua rau nws haum rau vuam nyob rau hauv high-kub ib puag ncig.
- High ceev, txog 19.3 g / cm3, ua rau nws muaj zog thiab ruaj khov.
- Cov hluav taws xob zoo thiab thermal conductivity, ua kom yooj yim rau kev ua haujlwm tam sim no ruaj khov thaum vuam.
- Zoo heev rau siv hauv DC vuam, tab sis tsis haum rau AC vuam.
3. Technical Data
|
Cov cim lag luam |
Ntxiv impurity |
impurity ntau% |
Lwm yam impurity |
Hluav taws xob tawm hluav taws xob |
Xim kos npe |
|
WL 10 |
lwj 203 |
0.8~1.2 |
<0.2% |
2.6~2.7 |
dub |
|
WL 15 |
lwj 203 |
1.3~1.7 |
<0.2% |
2.8~3.0 |
kub |
|
WL 20 |
lwj 203 |
1.8~2.2 |
<0.2% |
2.8~3.2 |
Ntuj xiav |
4. Cov txheej txheem ntau lawm feem ntau suav nrog cov kauj ruam hauv qab no
1) Raw khoom xaiv: xaiv high-purity tungsten hmoov raws li raw khoom, thiab feem ntau xav tau purity ntawm tungsten hmoov mus txog ntau tshaj 99.95%.
2) Kev sib xyaw: Sib tov tungsten hmoov nrog cov nyiaj tsim nyog ntawm calcium oxide, aluminium oxide thiab lwm yam khoom ntxiv los txhim kho kev ua haujlwm ntawm tungsten electrode.
3) Nias: Cov sib tov yog nias rau hauv cov duab nyob rau hauv siab, feem ntau yog los ntawm txoj kev xws li isostatic nias los yog plam casting.
4) Sintering: Cov ncej nias tungsten yog sintered ntawm qhov kub thiab txias kom ua tiav qee qhov ceev, hardness thiab mechanical zog.
5) Tungsten electrode ua: Lub sintered tungsten electrode yog ua tiav, feem ntau yog txiav, sib tsoo thiab polishing txoj kev kom tau raws li cov txheej txheem sib txawv thiab qhov yuav tsum tau ua.
6) Kev tshuaj xyuas thiab kev tswj xyuas zoo: Ib qho kev tshuaj xyuas thiab kev tswj xyuas zoo yog ua los ntawm tungsten electrodes, xws li kev soj ntsuam pom, tshuaj lom neeg muaj pes tsawg leeg, ntsuas hardness, thiab lwm yam.
Cov saum toj no yog cov txheej txheem yooj yim ntawm kev ua dawb tungsten electrodes. Nyob rau hauv cov txheej txheem no, ib tug series ntawm cov qauv, cov txheej txheem thiab cov cuab yeej tswj yuav tsum tau ua kom ruaj khov zoo thiab ua tau zoo heev ntawm cov khoom kawg.
5. Daim ntawv thov teb
Dawb tungsten electrode yog lub hom phiaj dav dav TIG (argon arc vuam) tungsten electrode, uas yog siv dav hauv cov teb hauv qab no vim qee yam ntxwv zoo:
1) Aerospace kev lag luam: Scheelite tungsten yog siv rau vuam cov ntaub ntawv nyob rau hauv lub aerospace kev lag luam vim hais tias ntawm nws muaj peev xwm muab kev ruaj ntseg thiab ntev kev ua tau zoo nyob rau hauv kub, siab siab, siab zog thiab corrosive ib puag ncig.
2) Kev lag luam tshuaj: Scheelite tungsten electrodes tuaj yeem siv rau kev sib khi vuam hauv kev lag luam tshuaj, nrog rau kev ua haujlwm kub thiab corrosive gases thiab kua.
3) Cov khoom siv kho mob kev lag luam: scheelite tungsten electrodes yog siv rau argon arc vuam los txuas cov kav hlau tsis muaj steel thiab cov tso tsheb hlau luam ntawm cov khoom siv kho mob.
4) Kev lag luam tsheb tsim: scheelite tungsten tuaj yeem siv rau hauv cov txheej txheem vuam hlau stainless hauv kev tsim tsheb, xws li lub cev ncej, cov yeeb nkab, thiab lwm yam.
5) Kev lag luam Electronics: Scheelite tungsten tuaj yeem siv rau hauv micro-welding txheej txheem hauv kev lag luam hluav taws xob, xws li cov khoom siv hluav taws xob semiconductor vuam, micro-cov khoom sib dhos, thiab lwm yam.
6. Ntim & Xa khoom
Dawb tungsten electrode feem ntau yog ntim rau hauv cov raj yas los yog thawv los tiv thaiv los ntawm ya raws thiab paug. Thaum lub sij hawm kev thauj mus los, pob thiab extrusion yuav tsum raug zam kom tsis txhob muaj cov electrodes los ntawm kev ploj lossis tawg. Nws raug nquahu kom khaws cov electrodes cais los ntawm lwm yam khoom kom tsis txhob hnav thiab hla kev sib kis. Thaum khaws cia thiab siv cov tungsten electrodes, cov txheej txheem kev nyab xeeb yuav tsum tau ua raws li kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov khoom siv.
Cim npe nrov: Tuam Tshoj dawb tungsten electrode manufacturers, lwm tus neeg
