Amavuta makeGusudira ibyumaElectrode
J607
GB / T E6015-D1
AWS E9015-D1
Ibisobanuro: J607 nigikoresho gito-gikomeye cyane cyuma cya electrode hamwe na sodium ya hydrogène nkeya.Koresha DCEP (itaziguye ya electrode nziza), kandi irashobora gusudira mumyanya yose.
Gushyira mu bikorwa: Byakoreshejwe mu gusudira ibyuma biciriritse biciriritse hamwe nimbaraga nke-zifite imbaraga zingirakamaro zicyuma, nka Q420, nibindi.
Ibigize imiti yicyuma (%):
C | Mn | Si | Mo | S | P |
≤0.12 | 1.25 ~ 1.75 | 60.60 | 0.25 ~ 0.45 | ≤0.035 | ≤0.035 |
Ibikoresho bya tekinike yicyuma gisudira:
Ikizamini | Imbaraga Mpa | Tanga imbaraga Mpa | Kurambura % | Agaciro k'ingaruka (J) -30 ℃ |
Bijejwe | 90590 | 90490 | ≥15 | ≥27 |
Yageragejwe | 620 ~ 680 | 00500 | 20 ~ 28 | ≥27 |
Diffusion hydrogène yibikoresho byabitswe: ≤4.0mL / 100g (uburyo bwa glycerine)
Igenzura rya X-ray: I amanota
Icyifuzo kigezweho:
(Mm) Diameter | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
A) Kuzenguruka | 60 ~ 80 | 70 ~ 90 | 90 ~ 120 | 140 ~ 180 | 170 ~ 210 | 210 ~ 260 |
Icyitonderwa:
1. Electrode igomba gutekwa kumasaha 1 kuri 350 ℃ mbere yo gusudira;
2. Ni ngombwa guhanagura ingese, igipimo cyamavuta, amazi, n’umwanda ku bice byo gusudira mbere yo gusudira;
3. Koresha ibikorwa bigufi arc mugihe cyo gusudira.Inzira ifunganye yo gusudira irakwiriye.