WC20 Cerium Tungsten Electrode ya TIG Welding
Thecerium tungsten electrodeali ndi 2% cerium oxide.Cerium tungsten electrode ndiyoyenera kuwotcherera kwa DC pamagetsi otsika, chifukwa ndikosavuta kuyambitsa arc pamagetsi otsika, ndipo ndi 10% kutsika kuposa thorium tungsten pantchito.Pa kuwotcherera mapaipi, ma elekitirodi a cerium tungsten ndi omwe amadziwika kwambiri, ndipo amagwiritsidwanso ntchito powotcherera tizigawo tating'ono.Poyerekeza ndi ma elekitirodi oyera a tungsten, ma elekitirodi a cerium tungsten ali ndi kutsika koyaka kapena kutsika kwamadzi.Pamene zomwe zili mu cerium oxide zikuwonjezeka, ubwino umenewu umawonjezeka.Cerium ili ndi kuyenda kwakukulu, kotero kumayambiriro kwa kuwotcherera, ntchito yowotcherera ndi yabwino kwambiri.M'kupita kwa nthawi, pamene mbewu za kristalo zikukula, kuyenda kudzachepa kwambiri.Komabe, pansi pa magetsi otsika, nthawi ya moyo ndi yaitali kuposa ya thorium tungsten electrode.Ndi chifukwa cha makhalidwe amenewa nthawi zambiri zimakhala zopindulitsa kuwotcherera kwafupipafupi kapena voliyumu yowotcherera isanalowe m'malo mwa elekitirodi.Ndi bwino kugwiritsa ntchito thorium tungsten elekitirodi kapena lanthanum tungsten elekitirodi pa mkulu panopa ndi voteji kuwotcherera.Elekitirodi ya cerium-tungsten itha kugwiritsidwanso ntchito pakuwotcherera mwachindunji kapena kusinthira, koma imagwiritsidwanso ntchito pakuwotcherera mwachindunji, chifukwa ma elekitirodi a cerium-tungsten ndiosavuta kugawanika pa kuwotcherera kwa AC.
Poyerekeza ndi ma electrodes a thorium tungsten, ma elekitirodi a cerium tungsten ali ndi ubwino wotsatirawu: ma electrode a thorium tungsten ali ndi ma radiation ang'onoang'ono, ndipo amatha kugwira ntchito pazikhalidwe zamakono.Komabe, ma elekitirodi a cerium tungsten ndi chinthu chosawotcherera chowotcherera ndipo chimatha kugwiritsidwa ntchito pakali pano.Cerium-tungsten electrode ndiyo njira yabwino yopangira thorium-tungsten electrode.Kuonjezera apo, electrode ya cerium-tungsten ili ndi mawanga ang'onoang'ono a cathode, kutsika kwapansi, ndipo palibe kuyaka, choncho ndizomwe zimagwiritsidwa ntchito kwambiri pa kuwotcherera argon arc.
Mawonekedwe:
1. Palibe ma radiation, palibe kuipitsidwa kwa radioactive;
2. Ntchito yamagetsi yamagetsi ndi yochepa, ndipo ntchito ya arc kuyambira ndi kukhazikika kwa arc ndi yabwino kwambiri;
3. Arc ikhoza kuyambika mosavuta ndi kamphindi kakang'ono, ndipo arc current ndi yaying'ono;
4. Mlingo wocheperako woyaka kapena kuchuluka kwa evaporation, moyo wautali wautumiki
5. Malo a cathode ndi ochepa, kutsika kwapakati kumakhala kochepa, ndipo sikutentha
Chitsanzo:WC20
Gulu: ANSI/AWS A5.12M-98 ISO 6848
Zosakaniza zazikulu:
Zigawo zazikuluzikulu ndi tungsten (W) yokhala ndi 97.6 ~ 98% ya zinthu, 1.8-2.2% ya cerium (CEO2).
Kulongedza: 10pc/bokosi
Welding panopa:chonde onani tebulo ili m'munsimu
Mtundu wa Nib: imvi
Makulidwe osakonda:
1.0 * 150mm / 0.04 * 5.91 mainchesi | 1.0 * 175mm / 0.04 * 6.89 mainchesi |
1.6 * 150mm / 0.06 * 5.91 mainchesi | 1.6 * 175mm / 0.06 * 6.89 mainchesi |
2.0 * 150mm / 0.08 * 5.91 mainchesi | 2.0 * 175mm / 0.08 * 6.89 mainchesi |
2.4 * 150mm / 0.09 * 5.91 mainchesi | 2.4 * 175mm / 0.09 * 6.89 mainchesi |
3.2 * 150mm / 0.13 * 5.91 mainchesi | 3.2 * 175mm / 0.13 * 6.89 mainchesi |
Kulemera kwake: pafupifupi 50-280 magalamu / 1.8-9.9 ounces
KUYELEKEZA TEbulo LA TUNGSTEN ELECTRODE DIAMETER NDI PANO
DIAMETER | DC- (A) | DC+ (A) | AC |
1.0 mm | 10-75A | 1-10A | 15-70A |
1.6 mm | 60-150A | 10-20A | 60-125A |
2.0 mm | 100-200A | 15-25A | 85-160A |
2.4 mm | 170-250A | 17-30A | 120-210A |
3.0 mm | 200-300 A | 20-25A | 140-230A |
3.2 mm | 225-330A | 30-35A | 150-250A |
4.0 mm | 350-480A | 35-50A | 240-350A |
5.0 mm | 500-675A | 50-70A | 330-460A |
Chonde sankhani zofananira ma elekitirodi a tungsten malinga ndi momwe mukugwiritsa ntchito pano |
Ntchito:
Ma elekitirodi a cerium tungsten ndi oyenera kuwotcherera pakali pano kapena mosinthana, makamaka mapaipi a njanji ndi tizigawo tating'ono tating'ono tating'onoting'ono tomwe timawotcherera bwino kwambiri pakalipano.Makamaka ntchito kuwotcherera mpweya zitsulo, zosapanga dzimbiri, pakachitsulo mkuwa, mkuwa, mkuwa, titaniyamu ndi zipangizo zina.
Makhalidwe Akuluakulu:
Chitsanzo | Zowonjezedwa Chidetso | Chidetso kuchuluka% | Zina Zonyansa% | Tungsten% | Zamagetsi kutulutsidwa mphamvu | Mtundu chizindikiro |
WC20 | CEO2 | 1.8-2.2 | <0.20 | Zina zonse | 2.7-2.8 | Imvi |