Nickel naElectrode yo gusudira ya nikeli
Ni307-4
GB/T ENi6093
AWS A5.11 ENiCrFe-4
Ibisobanuro: Ni307-4 ni electrode ishingiye kuri nikeli ifite irangi rike rya sodium. Koresha DCEP (electrode y'umuyoboro w'amashanyarazi ugororotse)nziza). Ifite ubushobozi bwo gusudira neza kandi ikoresha uburyo bwo gutwika buhamye, igabanya imirasire, ikuraho ibintu byoroshye,
n'ubudozi bwiza bwo gusudira.
Ikoreshwa: Ikoreshwa mu gusudira aloyi za nickel-chromium-iron, nka Ni600, Ni800/800H n'ibindi bisa cyangwa superalloys based nickel bifite ubushyuhe bwa 900 ° C. Ishobora kandi gukoreshwa ku byuma bifite ubushyuhe buke birimo Ni3% ~ 9%, nka ASTM A333, A334, A353, A522. Gusudira kwa A553 bishobora kandi gukoreshwa mu gusudira ibyuma bitandukanye hagati ya Mo400, Ni825, icyuma kitagira umugese n'icyuma gito.
Imiterere ya shimi y'icyuma gisukwa (%):
| C | Mn | Fe | Si | Ni | Cr | Mo | Nb + Ta | S | P |
| ≤0.20 | 1.0 ~ 5.0 | ≤12.0 | ≤1.0 | ≥60.0 | 13.0 ~ 17.0 | 1.0 ~ 3.5 | 1.0 ~ 3.5 | ≤0.015 | ≤0.020 |
Imiterere ya tekiniki y'icyuma gisudira:
| Ikintu cyo kugerageza | Imbaraga zo gukurura Mpa | Imbaraga z'umusaruro Mpa | Kurekura % |
| Yemejwe | ≥650 | ≥360 | ≥18 |
Ikoreshwa ry'amashanyarazi risabwa:
| Umwanya w'inkoni (mm) | 2.5 | 3.2 | 4.0 |
| Umuyoboro wo gusudira (A) | 60 ~ 90 | 80 ~ 110 | 110 ~ 150 |
Itangazo:
1. Electrode igomba gutekwa isaha imwe ku bushyuhe bwa 300°C mbere yo gusudira;
2. Ni ngombwa gusukura ingese, amavuta, amazi n'imyanda ku bice byo gusudira mbere yo gusudira. Gerageza gukoresha agace gato ko gusudira.






