Molybdenum na Chromium Molybdenum Molybdenum Electrode yo gusudira icyuma idashyuha
R407
GB/T E6015-B3
AWS A5.5 E9015-B3
Ibisobanuro: R407 ni electrode y'icyuma irinda ubushyuhe ifite agapira gake ka hydrogen sodium irimo 2.5% Cr - 1% Mo. Koresha DCEP (electrode y'amashanyarazi ifatika) kandi ikoreshwe mu buryo bwose. Imashini igomba gushyuha kugeza kuri 200 ~ 300°C mbere yo gusudira.
Ikoreshwa: Ikoreshwa mu gusudira imiyoboro y'ubushyuhe bwinshi n'umuvuduko mwinshi ifite ubushyuhe buri munsi ya 550°C, imashini zikora imiti, ibikoresho byo gukata peteroli, nibindi.
Imiterere ya shimi y'icyuma gisukwa (%):
| 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 |
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 | ≥590 | ≥490 | ≥15 | ≥47 |
| Byapimwe | 600 ~ 680 | ≥500 | 18 ~ 21 |
Ingano ya hydrogen mu byuma byabitswe: ≤4.0mL/100g (uburyo bwa glycerin)
Isuzuma rya X-ray: Icyiciro cya mbere
Ikoreshwa ry'amashanyarazi risabwa:
| Umwanya w'inkoni (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| Umuyoboro wo gusudira (A) | 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.







