WC20 Cerium Tungsten Electrode mo TIG Welding
O lecerium tungsten electrodee iai le 2% cerium oxide.Cerium tungsten electrode e talafeagai mo DC uelo i lalo voltage, aua e faigofie ona amata arc i lalo voltage, ma e 10% maualalo nai lo thorium tungsten i le galuega.Mo le faʻapipiʻiina o paipa, o le cerium tungsten electrode e sili ona lauiloa, ma e masani ona faʻaaogaina e faʻafefe ai vaega laiti.Pe a faatusatusa i le electrode tungsten mama, cerium tungsten electrode e maualalo le fua faatatau mu po o fua faatatau evaporation.Aʻo faʻateleina mea o loʻo i totonu o le cerium oxide, e faʻateleina foi nei tulaga lelei.O le Cerium o loʻo i ai le maualuga o le gaogao, o lea i le amataga o le uʻamea, o le faʻatinoga o le uelo e matua lelei lava.I le aluga o taimi, aʻo tuputupu aʻe fatu tioata, o le a faʻaitiitia tele le feʻaveaʻi.Ae ui i lea, i lalo ole voltage maualalo, o le olaga e umi atu nai lo le thorium tungsten electrodes.E mafua ona o nei uiga e masani ona aoga i le faʻasolosolo puʻupuʻu poʻo le tele o le uelo faʻapitoa aʻo leʻi mafai ona sui le eletise.E sili ona lelei le faʻaaogaina o le thorium tungsten electrode poʻo le lanthanum tungsten electrode mo le maualuga o le taimi nei ma le voltage uelo.O le cerium-tungsten electrode e mafai foi ona faʻaaogaina mo le saʻo o le taimi nei poʻo le fesuiaiga o le taimi nei, ae e masani lava ona faʻaaogaina mo le faʻaogaina saʻo o le taimi nei, aua o le cerium-tungsten electrode e faigofie ona vaeluaina i le taimi o le AC.
Pe a faatusatusa i le thorium tungsten electrodes, cerium tungsten electrodes o loʻo i ai tulaga lelei nei: thorium tungsten electrodes ei ai sina radiation, ma e mafai ona latou faagaoioia i lalo o tulaga maualuga i le taimi nei.Ae ui i lea, o le cerium tungsten electrode o se mea e le-radiative uelo ma e mafai ona faagaoioia i le taimi nei maualalo.Cerium-tungsten electrode o le filifiliga sili lea i le thorium-tungsten electrode.E le gata i lea, o le cerium-tungsten electrode o loʻo i ai ni mea laiti cathode, maualalo le mamafa o le pa'ū, ma e leai se faʻafefe, o lea e sili ona faʻaaogaina i le argon arc welding.
Vaega:
1. Leai se fa'avevelaina, leai se fa'aletino fa'aletala;
2. E maualalo le galuega fa'aeletoroni, ma o le fa'atinoga o le amataina o le arc ma le fa'amautuina o le arc e sili ona lelei;
3. O le arc e mafai ona faigofie ona amata i se laʻititi laʻititi, ma e laʻititi le arc;
4. Faʻaitiitia le fua o le mu poʻo le faʻafefeteina, umi le ola tautua
5. E laʻititi le nofoaga cathode, e laʻititi le paʻu o le mamafa, ma e le mu
Fa'ata'ita'iga:WC20
Fa'avasegaga: ANSI/AWS A5.12M-98 ISO 6848
Mea autu:
O vaega autu o le tungsten (W) ma le 97.6 ~ 98% o le elemene elemene, 1.8-2.2% o le cerium (CeO2).
afifiina: 10pc/pusa
Uu fa'asolo nei:fa'amolemole tagai ile laulau i lalo
lanu lanu: lanu efuefu
Ole tele ole filifiliga:
1.0 * 150mm / 0.04 * 5.91 inisi | 1.0 * 175mm / 0.04 * 6.89 inisi |
1.6 * 150mm / 0.06 * 5.91 inisi | 1.6 * 175mm / 0.06 * 6.89 inisi |
2.0 * 150mm / 0.08 * 5.91 inisi | 2.0 * 175mm / 0.08 * 6.89 inisi |
2.4 * 150mm / 0.09 * 5.91 inisi | 2.4 * 175mm / 0.09 * 6.89 inisi |
3.2 * 150mm / 0.13 * 5.91 inisi | 3.2 * 175mm / 0.13 * 6.89 inisi |
mamafa: e tusa ma le 50-280 kalama / 1.8-9.9 aunese
LA'U FA'AUTUA O TUNGSTEN ELECTRODE DIAMETER MA LE TAIMI
TIAMETER | DC- (A) | DC+ (A) | AC |
1.0mm | 10-75A | 1-10A | 15-70A |
1.6mm | 60-150A | 10-20A | 60-125A |
2.0mm | 100-200A | 15-25A | 85-160A |
2.4mm | 170-250A | 17-30A | 120-210A |
3.0mm | 200-300A | 20-25A | 140-230A |
3.2mm | 225-330A | 30-35A | 150-250A |
4.0mm | 350-480A | 35-50A | 240-350A |
5.0mm | 500-675A | 50-70A | 330-460A |
Fa'amolemole filifili le fa'atatauga tungsten electrode e tusa ai ma lou fa'aoga o lo'o iai nei |
Talosaga:
O le cerium tungsten electrodes e fetaui lelei mo le faʻaogaina saʻo poʻo le fesuiaiga o loʻo i ai nei, aemaise lava mo paipa nofoaafi ma vaega saʻo laiti ma le sili ona lelei o le faʻaogaina i lalo ifo o le taimi nei.E masani ona faʻaaogaina mo le ueloina o le carbon steel, stainless steel, silicon copper, copper, apamemea, titanium ma isi mea.
Tagata Autu:
Fa'ata'ita'iga | Faaopoopo le mama | le mama aofa'i% | Isi mea leaga% | Tungsten% | Eletise fa'ate'a mana | Lanu fa'ailoga |
WC20 | CeO2 | 1.8-2.2 | <0.20 | O totoe | 2.7-2.8 | Lanu efuefu |