Ci defarum usine yu bees yi,masin de soudurenekk na jumtukaay bu am solo ci defar asiye inox ndax gaawaayam, mëna baamtu, ak di doxal tàngoor wi ci anam wu jaar yoon. Waaye, màndarga yi amul fenn ci asiye inox-point de fusion bu kawe, yoonale tàngoor bu kawe, ak tendaas bu dëgër ngir oxide-dafay laaj nga jëfandikoo macceer electrode yu baax ngir mëna am soudure yu dëgër te baax.
Jàngat yi dañu wane ni70% ci asiye inox soudure defaut directement jëm ci tànneef electrode bu jaarul yoon wala toppatoo bu doy, loolu dafay wane ni tànneef electrode critique ci performance soudure.
Gis-gis bii dafay leeral ni yeneen xeeti macceer electrode di doxee ci asiye inox, ni ñu leen di méngale ak masinu soudure spot, ak ni ñu leen di gëna baaxal seeni parametre ak seeni toppatoo bis bu nekk ngir gëna baaxal kalite soudure bi ak dundu electrode bi.
Lu tax Electrode am solo
Electrode yi dañu am solo lool ci ni ñuy joxee tàngoor ak courant ci soudure spot. Tann macceer electrode bi war mooy gëna yombal:
- 15-40%
- Konsistansi de soudure ba 30%
- Wàññi spatter ci 25–60%
- Dundug electrode ci 2-5 yoon
Electrode bu méngoo bu baax ak masinu soudure bi mën na defar ay soudure yu set, dëgër, te ñu mëna ko baamtu, doonte asiye inox yi dañu jafe.
Ñatti jumtukaayi electrode yuñ gëna xam ci asiye inox ak seeni jëfandikoo yu baax
1.
Electrodes de cuivre standard (gëna baax ci asiye inox bu woyof)
Elektrodu përëm yiñ miin ñu ngi leen di jëfandikoo bu bari ci mbir yu tàmbalee ci0,2 ba 1,0 mmci dëgëraay.
Njariñ yi ci gëna mag:
- yoonale kuuraŋ bu rëy (80–90% efficacité)
- Disipation tàngoor bu baax buy tere surface bi lakk
- Risk bu gëna ndaw ci lëndëm wala deformaasioŋ ci pièce yu woyof yi
- Yomb te yomb masin
Li gëna baax ci:
- Tube acier inoxydable yu woyof
- Utensile de cuisine et composants lumières
- Filtre mesh ak ensemble yu ndaw yuñ soudé
Bind:Përëm dafa nooy te dafay gaawa màgget, kon danga wara faral diko sol.
2.
Zirconium chromium cuivre (CuCrZr): Meilleur pour 304 / 316 et haut -alliage acier inoxydable
Ngir asiye inox yu am krom bu bari ak nikel bu bari, lu ci melni304 ak 316, soudure gëna sonal. Përëm zirconium chromium dafay gëna yomba yàgg.
Màndarga yi ci liggéey bi:
- 3-5× gëna am doole ci arc erosion ndax zirconium
- Dafay jëfandikoo courant yu bari (300–500 A)
- Dëgëru tàngoor - bu baax
- Resistance oxidation bu gëna baax ngir soudure bu wéy
- 2-3× dundu liggéey bu gëna gudd buñu ko méngale ak electrode përëm yuñ miin
Li gëna baax ci:
- 1–3 mm diggu -acier inoxydable
- Koposaŋ bi gëna am doole
- Environmaa yiy wéy di liggéey
3.
Wolfram -Electrodes molybdenum: Pexe ngir asiye inox bu diis te dëll
Sooy souder acier inoxydable bu gëna dëll5 mm, tàngoor wu metti lool dafay dajaloo ci barabu soudure bi. Elektrodu tungsten -molybdenum mën nañu baña gaawa jeex ci anam yu metti yooyu.
Li tax ñu am solo ci wàll yu dëll yi:
- Puntu de fusion du tungsten agg3410 degre, moytu deformaasioŋ electrode
- Molybdenum dafay gëna mëna xeex choc thermique
- Performance bu dëgër buñu boole ak courant bu bari - (1–5 kHz)
- Dafa baax lool ci dugg bu xóot ak pièce yu yaatu
Li gëna baax ci:
- Plaques acier inoxydable yu diis
- Castings yu mag
- Soudure structurel ak ay soxla yu bari
Optimisation ci parametre yi: méngale jekkal yi war ak electrode bu nekk
Doonte ak electrode yi gëna baax, kalite soudure mingi aju ci ndax masinu soudure bi dafa jub.
Parametru liggéeyukaay yiñ digal:
| Jumtukaay tàmbali | Presion elektrod | Jamonoy soudure | Bi xew | Tegtal |
|---|---|---|---|---|
| Acier inoxydable bu woyof (mu néew wala tollu ci 1 mm) | 0.3 MPa | 3-10 ms |
Tolluwaay bu jaar yoon | Moytul lëndëm ci kaw suuf |
| Yaatu bu yam (1–3 mm) | 0,4 ba 0,5 MPa | 10-20 ms |
Courant bu gëna rëy | Moytul nugget yu ndaw wala yu néew doole |
| Section yu dëll ( lu ëpp wala lu tollu ci 5 mm) | Lu ëpp wala lu tollu ci 0.5 MPa | 15-30 ms |
-bariwaay bu kawe | Fexeel dugg bu doy |
Li gëna am solo ci toppatoo: yokk dundu electrode ak dayo soudure
Electrode buñu toppatoo bu baax mën na yàgg ba 200% ba noppi gëna dëgër ci soudure bi.
Liggéey yi gëna am solo ci toppatoo bi ñooy:
- Saytu electrode yi saa yu nekk; wecci su diametru tip bi wàññeeku ci20%
- Robe (soppi jëmm) electrode yi sukkandikoo ci dëgëraay bi ak geometrie bi
- Fexeel am tàngooru coolant bu tollu ci5–30 degre
- Moytul tàngoor wu ëpp ngir moytu nooyloo electrode
- Defar ay këyitu toppu màndarga ak dundu electrode
Ni ñuy gaawe tànnee electrode bu baax
- Acier inoxydable fin → Electrode en cuivre standard
- 304 / 316 acier inoxydable → Chrome zirconium cuivre
- Plak yu dëll / liggéey yu diis → Wolfram
Ngir mëna am liggéey bu baax, booleel macceer electrode bi war ak:
- Done parametre yu méngoo
- Toppatoo biy faral di am
- Doxal sistemu seddal bu jaar yoon
- Taggat operatër ci doxalinu electrode
Tëjteel
Sooy souder acier inoxydable akmasin de soudure, tànneef electrode amna solo ni tabb masin. Su defarkat yi tànnee macceer electrode bi war, yamale parametru soudure bi ci anam wu jaar yoon, ba noppi def ay pexe yu sistemik ngir toppatoo bi, defarkat yi mën nañu gëna baaxal kalite soudure bi, wàññi njëgu liggéey bi, ba noppi yokk àppu electrode yi ak aparey yi yépp.
Yaa ngi souder tolluwaayu asiye bu woyof wala ay komposaŋ structurel yu diis, tann electrode bu baax bi boole ci jekkal yu jaar yoon ak xeeti toppatoo yu jaar yoon, dafay tax wóor gu yàgg, liggéey bu gëna rëy, ak liggéey bu gëna baax ci defar ay environmaa yu laaj.
