説明
特徴
Heat resistance, corrosion resistance and toughness of LKE-310 are good. The weld metal is a full austenite structure containing 25%Cr-20%Ni. It is not necessary to preheat and postweld heat treatment.
アプリケーション
It is suitable for the welding of dissimilar metals, low-temperature service stainless steel, mild steel and Cr-Mo steel.
使用上の注意
1.電極を200-250℃で乾燥させる。 °C for 60 minutes and keep at 100-150 °C before use.
2.Use lower currents for dissimilar metals welding. Keep the interpass temperature below 150 °C
3.The weld metal is a full austenite structure, which is easy to cause hot cracking
分類
AWS A5.4 E310-16
EN EN1600 E 25 20 R 1 2
JIS Z3221 D310-16
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 |
| 0.08 | 1.9 | 0.4 | 0.01 | 0.01 | 27.3 | 21 |
溶接金属の代表的な機械的性質
| TS N/mm² | EL % |
| 590 | 38 |
サイズと推奨電流範囲(ACまたはDC+)
| 直径 (mm) | 2.0 | 2.6 | 3.2 | 4.0 | 5.0 | |
| 長さ (mm) | 250 | 300 | 350 | 350 | 350 | |
| アンペア | F | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 |
| V&OH | 20-50 | 45-80 | 70-110 | 90-135 | – | |
| パックあたりの重量(kg) | 4/5 | 4/5 | 5 | 5 | 5 | |
| カートンあたりの重量(kg) | 20 | 20 | 20 | 20 | 20 | |

