説明
特徴
LKE-NiCrFe-1 is a low hydrogen type covered electrode. The weld metal provides excellent machining property, good heat resistance, good corrosion resistance, good toughness especially at low temperature.
アプリケーション
It is suitable for the welding in all position of INCONEL ,INCONEL to stainless steel ,INCONEL to low alloy steel or stainless steel to low alloy steel.
使用上の注意
1.Use small amperage as possible and keep the arc as short as possible.
2.Dry the electrode at 350-400°C for 30-60 minutes.
分類
AWS A5.11 ENiCrFe-1
JIS Z3224 DNiCrFe-1J
溶接の位置

典型的な溶接金属の化学成分 (wt%)
| C | ムン | Si | P | S | Cr | ニー | Nb | フェ | Co |
| 0.06 | 3.20 | 0.24 | 0.006 | 0.007 | 14.50 | 71.10 | 2.20 | 9.23 | 0.11 |
溶接金属の代表的な機械的性質
| TS N/mm² | EL % | IV -196°C J |
| 620 | 42 | 89 |
サイズと推奨電流範囲(ACまたはDC+)
| 直径 (mm) | 2.6 | 3.2 | 4.0 | 4.8 | |
| 長さ (mm) | 300 | 350 | 350 | 350 | |
| アンペア | F | 60-90 | 70-115 | 95-145 | 140-180 |
| V&OH | 55-80 | 65-110 | 85-135 | – | |
| パックあたりの重量(kg) | 5 | 5 | 5 | 5 | |
| カートンあたりの重量(kg) | 20 | 20 | 20 | 20 | |

