Shield-Bright 309L是一种可在所有焊接位置熔敷309L型焊缝金属的药芯焊丝。除焊接此类钢种外，焊缝金属的铁素体含量还可确保其适用于异种材料应用以及难焊接钢种。Shield-Bright 309L在传统非脉冲电源上使用Ar/15-25%CO2或纯CO2保护气体焊接时，具有优良的可焊性能。快速凝固的熔渣可在全位置焊接中支撑焊缝金属，从而获得手工焊条或实芯焊丝无法达到的熔敷率(PF和3F位置最大4公斤/小时)。该焊丝具有“焊工友好型”特点，始终可在广受欢迎的射流电弧过渡模式下使用。熔渣可自动浮起或可轻松脱离，让焊缝清洁平坦并熔深良好，板料边缘具有极为平滑的熔湿效果。与实芯焊丝不同的是不会形成硅岛，因此节省了焊缝清理时间。该药芯焊丝可获得具有很高X射线质量的焊缝。单面焊根部焊道可在陶瓷衬垫上以极高的生产率在完成。
| 分类: |
E309LT1-1, SFA/AWS A5.22, Weld metal, E309LT1-4, SFA/AWS A5.22, Weld metal, YF-309LC, JIS Z 3323, Weld metal, YF-309LC, KS D 3612, Weld metal, T 23 12 L P C1 2, EN ISO 17633-A, Weld metal, T 23 12 L P M21 2, EN ISO 17633-A, Weld metal |
| 认证: |
E309LT1-1 (C1), ABS, E309LT1-4 (M21), ABS, 309L (C1), BV, SA 309L (M21), BV, 309L (C1), CCS, EN 13479, CE, KW309LG(C), ClassNK, E 309LT1-1 (C1), CWB, E 309LT1-4 (M21), CWB, NV 309L (C1), DNV, VL 309L (M21), DNV-GL, RW309LG(C) (C1), KR, SS/CMn (C1), LR, 04833 (M20,M21), VdTÜV |
Approvals are based on factory location. Please contact ESAB for more information.
| Alloy Type: |
C Cr Ni |
| Welding Current: |
DC+ |
焊缝金属分析
夏比V型缺口冲击性能
| C1 Shielding gas As welded |
| Impact Value |
Testing Temperature |
| 55 J |
-29 °C |
| 18 J |
-196 °C |
Typical Tensile Properties
| M21 Shielding Gas As welded |
| Elongation |
Tensile Strength |
Yield Strength |
| 35 % |
600 MPa |
480 MPa |
| C1 Shielding gas As welded |
| Elongation |
Tensile Strength |
Yield Strength |
| 51 % |
539 MPa |
392 MPa |
熔敷数据
| 安培 |
熔敷率 |
电压 V |
直径 |
送丝速度 |
| 130-220 A |
1.9-4.6 kg/h |
24-29 V |
1.2 mm |
5.8-14.4 m/min |
