Electrode yo gusudira y'icyuma gikozwe mu cyuma gito
J557SLA、 J557SLB
GB/T E5515-G
AWS E8015-G
Ibisobanuro: Iyi ni electrode yihariye ifite sodium nkeya itwikiriwe na hydrogen yo mu cyuma cya aluminiyumu. Koresha DCEP (electrode ifite umuyoboro w'amashanyarazi ugororotse), kandi ishobora gusukwa ahantu hose hamwe n'imikorere migufi y'umurambararo. J557SLA ishobora gusukwa mu buryo butaziguye idakuyeho urwego rwa aluminiyumu ku buso bw'umuyoboro mbere yo gusukwa. Ariko J557SLB igomba gukuraho urwego rwa aluminiyumu ku buso bw'umuyoboro mbere yo gusukwa.
Ikoreshwa: Ikoreshwa mu gusudira icyuma cya aluminiyumu munsi y'uburyo bwa hydrogen sulfide, sulfur, ammonia, ammonium bicarbonate na azote ya hydrogen ifite ubushyuhe buri munsi ya 540°C. Nk'imiyoboro ya boiler, ibikoresho byo gutunganya peteroli, ibikoresho by'ifumbire n'imiyoboro y'umwuka, n'ibindi.
Imiterere ya shimi y'icyuma gisukwa (%):
| C | Mn | Si | Cr | Mo | Al | S | P |
| ≤0.12 | 0.50 ~ 0.90 | ≤0.50 | ≈0.80 | ≥0.20 | ≤0.055 | ≤0.035 | ≤0.035 |
Imiterere ya tekiniki y'icyuma gisudira:
| Ikintu cyo kugerageza | Imbaraga zo gukurura Mpa | Imbaraga z'umusaruro Mpa | Kurekura % | Agaciro k'ingaruka (J) Ubushyuhe Busanzwe. |
| Yemejwe | ≥540 | ≥440 | ≥17 | ≥49 |
Ingano ya hydrogen mu byuma byabitswe: ≤6.0mL/100g (uburyo bwa glycerin)
Isuzuma rya X-ray: Icyiciro cya mbere
Ikoreshwa ry'amashanyarazi risabwa:
| (mm) Umwanya w'inkoni | 2.5 | 3.2 | 4.0 | 5.0 |
| (A) Umuyoboro wo gusudira | 50 ~ 80 | 80 ~ 110 | 130 ~ 170 | 160 ~ 200 |
Itangazo:
1. Electrode igomba gutekwa isaha imwe ku bushyuhe bwa 350°C mbere yo gusudira;
2. Ni ngombwa gusukura ingese, ibipimo by'amavuta, amazi, n'imyanda ku bice byo gusudira mbere yo gusudira.






