Ubushyuhe buke bwo gusudira Electrode
W107
GB / T E5015-C2L
AWS A5.5 E7015-C2L
Ibisobanuro: W107 ni electrode yubushyuhe buke hamwe na sodium ya hydrogène nkeya.Koresha DCEP (itaziguye ya electrode nziza) kandi irashobora gusudira mumyanya yose.Icyuma cyabitswe kiracyafite ingaruka nziza kuri -100 ° C.
Gusaba: Byakoreshejwe mu gusudira ibyuma byubushyuhe buke nka 3.5Ni.
Ibigize imiti yicyuma (%):
C | Mn | Si | Ni | S | P |
≤0.05 | ≤1.25 | 60.60 | 3.00 ~ 3.75 | ≤0.020 | ≤0.025 |
Ibikoresho bya tekinike yicyuma gisudira:
Ikizamini |
Imbaraga Mpa |
Tanga imbaraga Mpa | Kurambura% | Agaciro Ingaruka (J) -100 ℃ |
Bijejwe | 90490 | 90390 | ≥22 | ≥27 |
Diffusion hydrogène yibikoresho byabitswe: ≤4.0mL / 100g (uburyo bwa glycerine) cyangwa ≤7.0mL / 100g (uburyo bwa mercure cyangwa gaz chromatografiya)
Igenzura rya X-ray: I amanota
Icyifuzo kigezweho:
(Mm) Diameter | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
A) Kuzenguruka | 40 ~ 70 | 70 ~ 90 | 90 ~ 130 | 140 ~ 180 | 180 ~ 240 |
Icyitonderwa:
- Electrode igomba gutekwa kumasaha 1 kuri 350 ℃ mbere yo gusudira;
- Ni ngombwa guhanagura ingese, igipimo cyamavuta, amazi, n’umwanda ku bice byo gusudira mbere yo gusudira;
- Gerageza gukoresha umurongo muto imbaraga mugihe cyo gusudira, ibyiciro byinshi hamwe no gusudira byinshi.