AWS: SFA 5.5 E9015-B3Maerekitirodhi eSimbi Dzinodzivirira Kutsvedza
Kuisa hydrogen electrode shoma 2.25Cr - 1Mo weld simbi, inoratidza simba guru uye kuramba kukwira pakupisa kwakakwira kusvika ku575 C. Inoshandiswa pakusanganisa simbi inodzivirira kukwira kwe21⁄4 Cr-1 Mo uye Cr-Mo-V inodzivirira kukwira kwehydrogen pasi pekumanikidzwa pamwe chete nesimbi dzakaumbwa dzakafanana nesimbi yeweld. Mashandisirwo akajairika anosanganisira kuvaka steam boiler, kusanganisa steam uye super-heater piping, mapower plant, maoiri refinery nemachemical plants.
KUUMBIKA KWEMAKEMIKIRI YESIMBIRI YEWELD (%)
| Chinhu | C | Mn | Si | P | S | Cr | Mo |
| Chikamu | 0.05-0.12 | 0.5-0.9 | ≤0.5 | ≤0.030 | 0.022 | 2.0-2.5 | 0.9-1.2 |
ZVINHU ZVEMAKANIKISI ZVINOWEDZERWA SIMBIRI
(PWHT: 690°C KWEAWA 1)
| UTS | YS | Kureba |
| (MPa) | (MPa) | (L= 4d)% |
| ≥590 | 550 | ≥15 |
DATA RAVA PARIZVINO UYE ROKUPAKISA: DC (+)
| Saizi (mm) | 5×450 | 4×450 | 3.15×450 | 2.5×350 |
| Range yeParizvino (Amps) | 200-250 | 150-190 | 100-140 | 70-100 |
| Huwandu (Zvikamu/Bhokisi) | 35 | 55 | 75 | 100 |
Kungwarira
1. Omesazve maerekitirodhi pa 250-300 C kweawa imwe chete, zvichienderana netsika yedu yakakurudzirwa.
2. Shandisa tambo pfupi uye tambo.






