JY · J422 airson tàthadh de structar stàilinn gualain ìosal agus ìre neart ìosal de structar stàilinn alloy ìosal.



Nì deuchainn | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Luach barantais | ≤0.20 | ≤1.20 | ≤1.00 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
Toradh Coitcheann | 0.077 | 0.42 | 0.18 | 0.018 | 0.023 | 0.02 | 0.032 | 0.008 | 0.005 |
Nì deuchainn | Rm(MPa) | ReL(MPa) | A(%) | KV₂ (J) 0 ℃ -20 ℃ | |
Luach barantais | ≥430 | ≥330 | ≥20 | ≥27 | ≥47 |
Toradh Coitcheann | 469 | 385 | 30 | 97 | 70 |
Riatanasan Deuchainn X-Ray Radio-graphic: Ìre ll
Trast-thomhas (mm) | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Amperage(A) | 40 ~ 70 | 60 ~ 100 | 80 ~ 140 | 140~220 | 180 ~ 230 |
Sgrìobh do theachdaireachd an seo agus cuir thugainn e