説明
特徴
LKE-410 is used to give a martensitic weld metal of 13%Cr type for welding and building up of ferritic-martensitic steels. With good oxidization and corrosion resistance.
アプリケーション
It is suitable for welding of the AISI 410 and AISI 420.Typical applications include constructions exposed to aggressive sulphuric gases in refineries, oil and gas industries and chemical plants.
使用上の注意
1.Dry the electrodes at 250-300°C for 60 minutes and keep at 100-150°C before use.
2.Use lower currents and keep the arc as short as possible.
3.Preheat at 200-250°C, interpass temperature 180-250°C and post-weld heat treatment at 700-800°C
分類
AWS A5.4 E410-16
EN EN1600 E 13 R 1 2
JIS Z3221 D410-16
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 |
| 0.03 | 0.35 | 0.60 | 0.025 | 0.010 | 12.50 | 0.40 |
溶接金属の代表的な機械的性質
| TS N/mm² | EL % | PWHT |
| 540 | 24 | 750°C x1hr |
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 | 80-130 | 130-170 | 180-210 |
| V&OH | 50-70 | 70-110 | 100-130 | – | |
| パックあたりの重量（kg） | 4/5 | 5 | 5 | 5 | |
| カートンあたりの重量（kg） | 20 | 20 | 20 | 20 | |
