JY·J507 yog lub electrode carbon steel uas muaj hydrogen tsawg tsawg sodium coated.
Lub Hom Phiaj:Nws yog siv rau hauv kev vuam cov hlau nruab nrab-carbon thiab cov qauv qis-alloy
| Khoom Siv Kuaj | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Tus nqi lav | ≤0.15 | ≤1.60 | ≤0.90 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| Cov Txiaj Ntsig Dav Dav | 0.082 | 1.1 | 0.58 | 0.012 | 0.021 | 0.011 | 0.028 | 0.007 | 0.016 |
| Khoom Siv Kuaj | Rm (MPa) | ReL (MPa) | Ib (%) | KV₂ (J) -20℃ -30℃ | |
| Tus nqi lav | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
| Cov Txiaj Ntsig Dav Dav | 550 | 450 | 32 | 150 | 142 |
Cov Kev Cai rau Kev Xeem X-Ray Radio-graphic: Qib ll
| Txoj kab uas hla (hli) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Amperage (A) | 60 ~ 100 | 80 ~ 140 | 110~210 | 160~230 |
Cov Lus Cim: 1. Lub electrode yuav tsum tau preheated ntawm qhov kub ntawm 350 ° C rau 1 teev. Preheat lub pas nrig thaum twg nws siv.
2. Cov khoom tsis huv xws li xeb, roj av thiab dej noo yuav tsum tau muab tshem tawm ntawm daim ntawv ua haujlwm.
3. Yuav tsum tau siv txoj hlua luv luv los vuam. Txoj kev vuam nqaim dua yog qhov zoo dua.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
