説明
特徴
LFC-318 is designed for 100% CO₂ gas and all-position welding. It performs with smooth arc transfer, low spatter level, fast freezing slag and good hot crack resistance.
アプリケーション
It is suitable for welding stabilized stainless steel as CrNi(N) and CrNiMo(N)
使用上の注意
1. Use 100% CO₂ shielding gas.
2. Use DC(+) polarity.
3. Keep dry while in storage and delivery.
4. Trailer Shield is required to ensure the weld pool completely shield until solidification is complete and no porosity problem.
分類
AWS A5.22 E318T1-1
溶接のポジション
典型的な溶接金属の化学成分 (wt%)
| C | ムン | Si | P | S | Cr | ニー | モ | Nb |
| 0.026 | 1.51 | 0.55 | 0.024 | 0.009 | 18.64 | 11.5 | 2.78 | 0.36 |
溶接金属の代表的な機械的性質
| TS N/mm² | EL % |
| 600 | 45 |
サイズと推奨電流範囲 ( DC+)
| 直径 (mm) | 1.2 | |||
| 溶接ポジション | F, HF | H | V-UP | OH |
| Voltage (Volt) | 24-33 | 25-29 | 24-28 | 25-29 |
| Current (Amp) | 130-220 | 140-180 | 130-160 | 150-180 |
| Stick out (mm) | 15-20 | 15-20 | 15-20 | 15-20 |
| Flow rate (l/min) | 20-25 | 20-25 | 20-25 | 20-25 |
| Weight per spool (kg) | 15 | |||
