WC20 Cerium Tungsten Electrode don TIG Welding
Thecerium tungsten electrodeya ƙunshi 2% cerium oxide.Cerium tungsten electrode ya dace da waldi na DC a ƙananan ƙarfin lantarki, saboda yana da sauƙi don fara baka a ƙananan ƙarfin lantarki, kuma yana da 10% ƙasa da thorium tungsten a wurin aiki.Don waldar bututun mai, cerium tungsten electrode shine mafi mashahuri, kuma ana amfani dashi don walda ƙananan sassa.Idan aka kwatanta da tsarkakakken tungsten electrode, cerium tungsten electrode yana da ƙananan ƙonawa ko ƙimar ƙaura.Yayin da abun ciki na cerium oxide ke ƙaruwa, waɗannan fa'idodin kuma suna ƙaruwa.Cerium yana da mafi girman motsi, don haka a farkon waldi, aikin walda yana da kyau sosai.A tsawon lokaci, yayin da ƙwayar kristal ke girma, motsi zai ragu sosai.Koyaya, a ƙarƙashin ƙarancin wutar lantarki, tsawon rayuwar ya fi na thorium tungsten electrodes.Saboda waɗannan halayen ne yawanci amfani ga walƙiya na gajeren lokaci ko takamaiman ƙarar walda kafin a iya maye gurbin lantarki.Zai fi kyau a yi amfani da thorium tungsten electrode ko lanthanum tungsten lantarki don high halin yanzu da ƙarfin lantarki waldi.Hakanan za'a iya amfani da wutar lantarki ta cerium-tungsten don yin walƙiya kai tsaye ko madaidaicin halin yanzu, amma ana amfani da shi ne don walda kai tsaye, saboda cerium-tungsten electrode yana da sauƙin tsaga yayin walda AC.
Idan aka kwatanta da thorium tungsten electrodes, cerium tungsten electrodes suna da fa'idodi masu zuwa: thorium tungsten electrodes suna da ƙananan radiation, kuma suna iya aiki a ƙarƙashin yanayin halin yanzu.Duk da haka, cerium tungsten electrode abu ne mai walƙiya mara haske kuma ana iya sarrafa shi a ƙananan halin yanzu.Cerium-tungsten electrode shine mafificin madadin thorium-tungsten lantarki.Bugu da kari, da cerium-tungsten electrode yana da kananan cathode spots, low matsa lamba drop, kuma babu konewa, don haka shi ne mafi yadu amfani da argon baka waldi.
Siffofin:
1. Babu radiation, babu gurɓataccen rediyo;
2. Aikin aikin lantarki yana da ƙananan, kuma aikin farawar arc da ƙarfafawar arc yana da kyau;
3. Za a iya farawa da baka cikin sauƙi tare da ɗan ƙarami, kuma ƙarami kaɗan ne;
4. Ƙananan ƙonawa ko ƙimar evaporation, tsawon rayuwar sabis
5. Matsayin cathode yana karami, raguwar matsa lamba kadan ne, kuma baya ƙonewa
Samfura:WC20
Rabewa: ANSI/AWS A5.12M-98 ISO 6848
Babban sinadaran:
Babban abubuwan da aka gyara sune tungsten (W) tare da 97.6 ~ 98% na abun ciki na kashi, 1.8-2.2% na cerium (CeO2).
Shiryawa: 10pc/kwali
Welding halin yanzu:da fatan za a koma ga teburin da ke ƙasa
Launi mai launi: launin toka
Girman zaɓi:
1.0 * 150mm / 0.04 * 5.91 inci | 1.0 * 175mm / 0.04 * 6.89 inci |
1.6 * 150mm / 0.06 * 5.91 inci | 1.6 * 175mm / 0.06 * 6.89 inci |
2.0 * 150mm / 0.08 * 5.91 inci | 2.0 * 175mm / 0.08 * 6.89 inci |
2.4 * 150mm / 0.09 * 5.91 inci | 2.4 * 175mm / 0.09 * 6.89 inci |
3.2 * 150mm / 0.13 * 5.91 inci | 3.2 * 175mm / 0.13 * 6.89 inci |
Nauyi: kimanin 50-280 grams / 1.8-9.9 oz
KWANTA TSABUN TUNGSTEN ELECTRODE DIAMETER DA YANZU
DIAMETER | DC- (A) | DC+ (A) | AC |
1.0mm | 10-75A | 1-10A | 15-70A |
1.6mm ku | 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 ku | 500-675A | 50-70A | 330-460A |
Da fatan za a zaɓi madaidaicin ƙayyadaddun lantarki na tungsten bisa ga amfanin ku na yanzu |
Aikace-aikace:
Lantarki na cerium tungsten sun dace da madaidaiciyar halin yanzu ko musanya waldi na yanzu, musamman don bututun dogo da ƙananan sassa na daidaici tare da mafi kyawun tasirin walda a ƙarƙashin ƙarancin halin yanzu.Yafi amfani da waldi carbon karfe, bakin karfe, silicon jan karfe, jan karfe, tagulla, titanium da sauran kayan.
Manyan Haruffa:
Samfura | Kara Rashin tsarki | Rashin tsarki yawa% | Sauran Najasa% | Tungsten% | Lantarki sallama iko | Launi alamar |
WC20 | CeO2 | 1.8-2.2 | <0.20 | Sauran | 2.7-2.8 | Grey |