I-Electrode Yokushisela I-Nickel ne-Nickel Alloy
I-Ni307-2
I-GB/T ENi6133
I-AWS A5.11I-ENiCrFe-2
Incazelo: I-Ni307-2 iyi-electrode esekelwe ku-nickel ene-hydrogen sodium coating ephansi. Sebenzisa i-DCEP (i-electrode yamanje eqondile ene-positive). Njengoba i-weld iqukethe inani elithile le-molybdenum, i-niobium nezinye izinto zokuhlanganisa, insimbi efakiwe inokumelana okuhle kokuqhekeka.
Ukusetshenziswa: Isetshenziselwa ukushisela ama-alloy e-nickel-chromium-iron (njenge-UNS N08800, i-UNS N06600), afaneleka kakhulu ekushiseleni izinsimbi ezingafani, ukushisela ungqimba lokuguquguquka kanye nokushisela okungaphezulu, futhi angasetshenziswa nalapho izinga lokushisa lokusebenza lingu-980 ° C, kodwa angamelana nokushiswa lapho izinga lokushisa liphakeme kuno-820 ° C Ukwehla kobulili kanye nokuqina.
Ukwakheka kwamakhemikhali kwensimbi eshidiwe (%):
| C | Mn | Fe | Si | Cu | Ni |
| ≤0.10 | 1.0 ~ 3.5 | ≤12.0 | ≤0.8 | ≤0.5 | ≥62.0 |
| Cr | Nb + Ta | Mo | S | P | Okunye |
| 13.0 ~ 17.0 | 0.5 ~ 3.0 | 0.5 ~ 2.5 | ≤0.015 | ≤0.020 | ≤0.50 |
Izakhiwo zemishini zensimbi yokushisela:
| Into yokuhlola | Amandla okudonsa I-Mpa | Amandla okukhiqiza I-Mpa | Ukwelulwa % |
| Kuqinisekisiwe | ≥550 | ≥360 | ≥27 |
I-current enconyiwe:
| Ububanzi benduku (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| Ukushisela okwamanje (A) | 60 ~ 90 | 80 ~ 100 | 110 ~ 150 | 130 ~ 180 |
Isaziso:
1. I-electrode kumele ibhakwe ihora eli-1 cishe ku-300℃ ngaphambi kokusebenza kokushisela;
2. Kubalulekile ukuhlanza okugqwalile, uwoyela, amanzi, kanye nokungcola ezingxenyeni zokushisela ngaphambi kokushisela. Zama ukusebenzisa i-arc emfushane ukushisela.










