説明
特徴
LKM/LKT-309LMo is a modified type of LKM/LKT-309L with the addition of molybdenum. It designed for 100% CO₂ gas and all-position welding. It performs with smooth arc transfer, low spatter level, fast freezing slag and, good heat and corrosion resistance.
アプリケーション
It is suitable for welding stainless steel to unalloyed steel. It is also used for buffer layers of clad steels.
使用上の注意
1. For TIG process, use DC(-) current , Argon Shield and Tungsten Electrode.
2. For MIG process, use Spray Transfer or Short Circuit Transfer mode.
3. 98%Argon – 2%O₂ shielding gas is recommended in MIG process.
分類
AWS A5.9 ER309LMo
典型的な溶接金属の化学成分 (wt%)
| C | Cr | ニー | ムン | モ |
| 0.02 | 23.30 | 13.86 | 1.89 | 2.20 |
溶接金属の代表的な機械的性質
| TS N/mm2 | EL % |
| 600 | 43 |
Sizes available
| TIG Rods(mm) | 1.6 | 2.0 | 2.4 | 3.2 |
