Molybdenum na Chromium Molybdenum Ubushyuhe bukabijeGusudira ibyumaElectrode
R406
GB / T E6016-B3
AWS A5.5 E9016-B3
Ibisobanuro: R406 ni pearlitike yubushyuhe bwumuriro wa electrode hamwe na potasiyumu ya hydrogène nkeya irimo 2,5% Cr - 1% Mo.Bombi AC na DC birashobora gukoreshwa, kandi birashobora gusudwa mumyanya yose.Gusudira bigomba gushyuha kugeza 160 ~ 200 ° C mbere yo gusudira.
Gushyira mu bikorwa: Byakoreshejwe mu gusudira Cr2.5Mo ibyuma byangiza ubushyuhe bwa pearlitike, nkubushyuhe bwo hejuru nubushyuhe bwo hejuru hamwe nubushyuhe bwo gukora buri munsi ya 550 ° C, imashini zikoresha imiti yubukorikori, nibikoresho bya peteroli.
Ibigize imiti yicyuma (%):
C | Mn | Si | Cr | Mo | S | P |
0.05 ~ 0.12 | 0.50 ~ 0.90 | ≤0.50 | 2.00 ~ 2.50 | 0.90 ~ 1.20 | ≤0.030 | ≤0.030 |
Ibikoresho bya tekinike yicyuma gisudira:
Ikizamini | Imbaraga Mpa | Tanga imbaraga Mpa | Kurambura % | Agaciro k'ingaruka (J) Ubushuhe busanzwe. |
Bijejwe | 90590 | 90490 | ≥15 | ≥47 |
Diffusion hydrogène yibikoresho byabitswe: ≤4.0mL / 100g (uburyo bwa glycerine)
Igenzura rya X-ray: I amanota
Icyifuzo kigezweho:
Diameter (Mm) | 2.5 | 3.2 | 4.0 | 5.0 |
GusudiraIbiriho A) | 60 ~ 90 | 90 ~ 120 | 140 ~ 180 | 170 ~ 210 |
Icyitonderwa:
1. Electrode igomba gutekwa kumasaha 1 hafi 350 ℃ mbere yo gusudira;
2. Ni ngombwa guhanagura ingese, igipimo cyamavuta, amazi, n’umwanda ku bice byo gusudira mbere yo gusudira.