Ibyuma birwanya ubushyuhe bya Molybdenum na ChromiumGusudiraElectrode
R107
GB/T E5015-A1
AWS A5.5 E7015-A1
Ibisobanuro: R107 ni electrode y'icyuma irinda ubushyuhe ifite agapira ka hydrogen sodium gake karimo 0.5% Mo. Koresha DCEP (electrode y'amashanyarazi ifatika) kandi ishobora gusudira ahantu hose. Gusudira bigomba gushyuha kugeza kuri 90 ~ 110 ℃ mbere yo gusudira.
Ikoreshwa: Ikoreshwa mu gusudira imiyoboro ya boiler ifite ubushyuhe buri munsi ya 510°C (nk'ubushyuhe bwa 15Mo, nibindi), kandi ishobora no gukoreshwa mu gusudira icyuma gisanzwe gifite imbaraga nkeya.
Imiterere ya shimi y'icyuma gisukwa (%):
| C | Mn | Si | Mo | S | P |
| ≤0. 12 | 0.50~ 0.90 | ≤0.50 | 0.40 ~ 0.65 | ≤0.030 | ≤0.030 |
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 | ≥490 | ≥390 | ≥22 | ≥47 |
Ingano ya hydrogen mu byuma byabitswe: ≤6.0mL/100g (uburyo bwa glycerin)
Isuzuma rya X-ray: Icyiciro cya mbere
Ikoreshwa ry'amashanyarazi risabwa:
| Umwanya w'inkoni (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Umuyoboro wo gusudira (A) | 40 ~ 70 | 60 ~ 90 | 90 ~ 120 | 140 ~ 180 | 170 ~ 210 |
Itangazo:
1. Electrode igomba gutekwa isaha imwe kuri dogere 350 mbere yo gusudira;
2. Ni ngombwa gusukura ingese, ibipimo by'amavuta, amazi, n'imyanda ku bice byo gusudira mbere yo gusudira.






