Ishyirwa mu byiciro:
AWS A5.1 E7018
ISO 2560-B-E4918A
GB/T 5117 E5018
Inguni zo gusudira AWS E7018 ni electrode y'icyuma cya karuboni ikozwe mu ifu ya hydrogen fer. Ivumbi ry'icyuma riri mu gipfundikizo ryongera igipimo cyo kubitsa. Ifite ubushobozi bwo kuyikoresha neza cyane butuma igira umurambararo uhamye, itonyanga rito, gukuraho ibishishwa biroroshye kandi irasudira ahantu hose. Icyuma cyashyizwemo gifite imiterere myiza ya mekanike itanga ubukana bwiza cyane mu bushyuhe buke.
Inkoni yo gusudira ya AWS E7018 (electrode y'ibanze y'ifu y'icyuma) ikwiriye gusudira ibyuma bya karuboni n'ibyuma bifite aloyi nke, nka Gr.50, n'ibindi.
Imiterere y'ibinyabutabire (%)
| Ibikoresho bya shimi | C | Mn | Si | S | P |
| Agaciro k'ingwate | ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.040 |
| Ibisubizo Rusange | 0.089 | 1.2 | 0.38 | 0.028 | 0.04 |
Imiterere ya tekiniki y'icyuma cyabitswe
| Ikintu cy'igerageza | Rm (N/mm2) | Rel (N/mm2) | A (%) | KV2(J) -30°C |
| Agaciro k'ingwate | ≥490 | ≥400 | ≥20 | ≥27 |
| Ibisubizo Rusange | 515 | 430 | 32 | 156 |
Umuyoboro w'amashanyarazi (DC)
| Ingano | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Amperage | 60 ~ 100 | 80 ~ 140 | 110 ~ 210 | 160 ~ 230 |
Isuzuma rya X-ray Radiographic: IcyiciroⅠ
Aho gusudira:
PA, PB, PC, PD, PE, PF








