I-E6012 iyi-electrode yenhloso ejwayelekile enikeza izici ezinhle kakhulu zokubopha, ikakhulukazi ezinhlelweni zokusebenza ezingalingani kahle.
I-E6012 ine-arc enhle nezinzile futhi isebenza kumaza aphezulu ane-spratter ephansi. Njengoba iguquguquka kakhulu, i-E6012 ingasetshenziswa ngamandla e-AC kanye ne-DC.
Izicelo Ezijwayelekile: Izinto Zokulima, Ukulungisa Okuvamile, Ukwenziwa Kwemishini, Ifenisha Yensimbi, Insimbi Yokuhlobisa, Insimbi Eshidi, Amathangi
Imininingwane ye-AWS: AWS A5.1 E6012
Imininingwane ye-JIS: D4312
Okunye Ukucaciswa: DIN E4321 R3
I. ISICELO:
Ukwenziwa kwensimbi ethambile, Amafasitela ensimbi kanye nama-grill ensimbi kanye nothango, insimbi yesitsha, ukushisela amapayipi angagayiwe, izakhiwo zensimbi zezindlu, izihlalo zensimbi namatafula, amaladi ensimbi kanye nezinye izinsimbi ezithambile ze-gauge yokukhanya nokunye.
II. INCAZELO:
I-electrode yokuwelda ye-Shield Metal Arc Welding ehloselwe indawo yonke enezimpawu ezinhle zokuhlanganisa kanye nokungena. Ifaneleka kahle ukuvala izikhala emisebenzini emibi yokulingana. Iphatha kalula ensimbini elula kanye nasezindlini zensimbi ezisindayo. I-Weld inobuhlalu obubushelelezi, obuyindilinga futhi obulinganayo obunobuso obugobile. Ama-fillets aqinile ngaphandle kokusika. Ukusebenza kwayo kwendawo yonke, kuhlanganiswe nensimbi yokuwelda eqandisa ngokushesha kanye ne-arc enamandla kuyenza ibe yi-electrode efanelekile yezimo ze-workshop nezendawo. Izici ezinhle kakhulu zokubeka lapho kuwelda kokubili phezulu naphezulu. I-slag iphuma kalula kakhulu futhi ezimweni eziningi iyazikhulula ngokwayo.
III. AMANOTHI NGOKUSEBENZISA:
Qaphela ukuthi ungadluli ububanzi bomsinga ofanele. Ukushisela ngomsinga owedlulele akugcini nje ngokwehlisa umsindo we-X-ray, kodwa futhi kubangela ukwanda kokuchitheka, ukunqunywa okunganele kanye nokumbozwa okunganele kwe-slag.
Yomisa ama-electrode ku-70-100 degrees C imizuzu engama-30-60 ngaphambi kokusebenzisa. Ukumuncwa komswakama ngokweqile kunciphisa ukusetshenziswa futhi kungabangela ukubola kwezindawo ezithile.
Ukomisa ngokweqile ngaphambi kokusebenzisa kubangela ukungena okuncane kanye nokushisa ngokweqile kwe-electrode
| Ikilasi le-AWS: E6012 | Isitifiketi: AWS A5.1/A5.1M: 2004 |
| Ingxubevange: E6012 | I-ASME SFA A5.1 |
| Isikhundla Sokushisela: F, V, OH, H | Okwamanje: I-AC-DCEN |
| Amandla Okudonsa, kpsi: | imizuzu engama-60 |
| Amandla Okukhiqiza, kpsi: | imizuzu engama-48 |
| Ukwelulwa ngo-2” (%): | imizuzu eyi-17 |
I-Chemistry ejwayelekile yezintambo ngokwe-AWS A5.1 (amanani alodwa aphezulu)
| C | Mn | Si | P | S | Ni | Cr | Mo | V | Umkhawulo Ohlanganisiwe we-Mn+Ni+Cr+Mo+V |
| 0.20 | 1.20 | 1.00 | *NS | *NS | 0.30 | 0.20 | 0.30 | 0.08 | *NS |
*Akucacisiwe
| Amapharamitha Okushisela Ajwayelekile | ||||
| Ububanzi | Inqubo | I-Volt | Ama-Amps (Ayisicaba) | |
| in | (mm) | |||
| 3/32 | (2.4) | I-SMAW | 19-25 | 35-100 |
| 1/8 | (3.2) | I-SMAW | 20-24 | 90-160 |
| 5/32 | (4.0) | I-SMAW | 19-23 | 130-210 |
| 3/16 | (4.8) | I-SMAW | 18-21 | 140-250 |










