JY · J422 maka ịgbado ọkụ nke ala carbon ígwè Ọdịdị na ala ike ọkwa nke ala alloy ígwè Ọdịdị.



Nwale Ihe | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Uru ekwe nkwa | ≤0.20 | ≤1.20 | ≤1.00 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
Nsonaazụ izugbe | 0,077 | 0.42 | 0.18 | 0.018 | 0.023 | 0.02 | 0.032 | 0.008 | 0,005 |
Nwale Ihe | Rm(MPa) | ReL(MPa) | A(%) | KV₂ (J) 0℃ -20℃ | |
Uru ekwe nkwa | ≥430 | ≥330 | ≥20 | ≥27 | ≥47 |
Nsonaazụ izugbe | 469 | 385 | 30 | 97 | 70 |
Ihe chọrọ nyocha ihe onyonyo X-Ray: Ọkwa ll
Dayameta (mm) | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Amperage (A) | 40-70 | 60-100 | 80-140 | 140-220 | 180-230 |
Dee ozi gị ebe a ziga anyị ya