Nickel na Nickel Alloy Welding Electrode
Ni307-3
GB / T ENi6182
AWS A5.11 ENiCrFe-3
Ibisobanuro: Ni307-3 ni anikel-bishingiye kuri electrode hamwe na sodium ya hydrogène nkeya.Koresha DCEP (itaziguye ya electrode nziza).Ifite uburyo bwiza bwo guhangana kuko gusudira birimo urugero rwa manganese, niobium, nibindi bintu bivanga.
Gusaba: Byakoreshejwe mu gusudira kwanikel-ibikoresho bya chromium-fer (nka UNS N06600) hamwe no kugaragara kwicyuma.Ubushyuhe bwo gukora muri rusange ntabwo buri hejuru ya 480 ° C, kandi guhangana ni byiza.Bikwiranye nubwato bwamashyiga ya atome hamwe no gusudira imiti.
Ibigize imiti yicyuma (%):
| C | Mn | Fe | P | S | Si | Cu |
| ≤0.10 | 5.0 ~ 10.0 | ≤10.0 | ≤0.020 | ≤0.015 | ≤1.0 | ≤0.5 |
| Ni | Ti | Mo | Nb | Ta | Ibindi |
|
| ≥60.0 | ≤1.0 | 13.0 ~ 17.0 | 1.0 ~ 3.5 | ≤0.30 | ≤0.50 |
|
Ibikoresho bya tekinike yicyuma gisudira:
| Ikizamini | Imbaraga Mpa | Tanga imbaraga Mpa | Kurambura % |
| Bijejwe | 50550 | 60360 | ≥27 |
Icyifuzo kigezweho:
| Diameter （Mm） | 2.5 | 3.2 | 4.0 | 5.0 |
| Umuyoboro wo gusudira A） | 60 ~ 90 | 80 ~ 100 | 110 ~ 150 | 130 ~ 180 |
Icyitonderwa:
1. Electrode igomba gutekwa kumasaha1 hafi 300 ℃ mbere yo gusudira;
2. Ni ngombwa guhanagura ingese, amavuta, amazi, n’umwanda ku bice byo gusudira mbere yo gusudira.Gerageza gukoresha arc ngufi kugirango usudire.
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