JY · J507 ndi low-hydrogen sodium coated carbon steel electrode
Cholinga:Amagwiritsidwa ntchito mu kuwotcherera sing'anga-carbon zitsulo ndi otsika aloyi nyumba



Chinthu Choyesera | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Mtengo wa Guarantee | ≤0.15 | ≤1.60 | ≤0.90 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
Zotsatira Zonse | 0.082 | 1.1 | 0.58 | 0.012 | 0.021 | 0.011 | 0.028 | 0.007 | 0.016 |
Chinthu Choyesera | Rm (MPa) | ReL (MPa) | A(%) | KV₂ (J) -20 ℃ -30 ℃ | |
Mtengo wa Guarantee | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
Zotsatira Zonse | 550 | 450 | 32 | 150 | 142 |
X-Ray Radio-graphic Test Zofunikira: Gulu ll
Diameter(mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Amperage (A) | 60-100 | 80-140 | 110-210 | 160-230 |
Zindikirani: 1. Elekitirodi iyenera kutenthedwa pa kutentha kwa 350 ° C kwa ola limodzi. Preheat ndodo nthawi iliyonse ikagwiritsidwa ntchito.
2.Zoyipa monga dzimbiri, madontho amafuta ndi chinyezi ziyenera kuchotsedwa pa ntchitoyo.
3.Short arc ikufunika kuti ipange kuwotcherera. Njira yopapatiza yowotcherera ndiyokonda.
Lembani uthenga wanu apa ndikutumiza kwa ife