直径 /包装
直径 |
50磅袋 |
---|---|
ED036223 |
细节
Features
- Designed for chrome-moly applications with Lincolnweld® LA-92 and LA-93 submerged arc wires
- 在低于-40°C(-40°F)的温度下使高夏比V-Notch韧性在
- 用Lincolnweld LA-92和LA-93焊接时,阶跃冷却测试表现出高度抵抗性的耐磨性
- 用Lincolnweld LA-92和LA-93焊接时,低bruscato因子(x <10)
- Certificate of Conformance available with LA-71 to create end user convenience with one flux
- 实际(3.1型)证书的每批通量显示,显示化学成分,粒度和水分水平,可在lincoLnelectric.com的证书中心提供
典型应用
- 发电
- 工艺化学
- Pressure Vessels
特殊功能
- 碱度指数:2.6密度:1.3
免责声明
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER.SDS搜索页面
See test result免责声明
MECHANICAL PROPERTIES
金属丝 | Classification | 韦尔德热处理 | Yield Strength @ 0.2% Offset MPa (ksi) |
抗拉强度 MPa (ksi) |
伸长 % |
Charpy V-Notch J (ft-lbs) @ -30°C (-20°F) |
Charpy V-Notch J (ft-lbs) @ -40°C (-40°F) |
Charpy V-Notch J (ft-lbs) @ -62°C (-80°F) |
---|---|---|---|---|---|---|---|---|
Lincolnweld®la - 71 | F7A8-EM14K-H4 | 作为焊接 | 480 (70) | 590(85) | 27 | 136 (100) | ||
Lincolnweld®la - 71 | F7P8-EM14K-H4 | 1 hour @ 620°C (1150°F) | 450 (65) | 570(82) | 29 | 148 (109) | ||
Lincolnweld®LA-92(LNS 150) | F8P4-EB2R-B2R-H4 | 1 hour @ 690°C (1275°F) | 490(71) | 590(86) | 27 | 176(130) | ||
Lincolnweld®LA-92(LNS 150) | F9A2-EB2R-B2R-H4 | 作为焊接 | 610(89) | 710(103) | 24 | 46 (34) | ||
Lincolnweld® LA-93 (LNS 151) | F9P4-EB3R-B3R-H4 | 1 hour @ 690°C (1275°F) | 570(82) | 670(97) | 23 | 95 (70) |
存款组成
金属丝 | Classification | %As | %C | %Cr | %Cu | %Mn | %mo | %p | %s | %sb | %si | %sn | 扩散氢 ML/100G焊接金属 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lincolnweld®la - 71 | F7A8-EM14K-H4 | 0.09 | 0.14 | 1.26 | 0.007 | 0.005 | 0.51 | 4 | |||||
Lincolnweld®la - 71 | F7P8-EM14K-H4 | 0.09 | 0.13 | 1.27 | 0.007 | 0.004 | 0.51 | 4 | |||||
Lincolnweld®LA-92(LNS 150) | F8P4-EB2R-B2R-H4 | 0.002 | 0.10 | 1.18 | 0.06 | 0.91 | 0.55 | 0.006 | 0.004 | 0.001 | 0.22 | 0.001 | 3 |
Lincolnweld®LA-92(LNS 150) | F9A2-EB2R-B2R-H4 | 0.002 | 0.08 | 1.16 | 0.06 | 0.90 | 0.53 | 0.007 | 0.004 | 0.001 | 0.22 | 0.001 | 3 |
Lincolnweld® LA-93 (LNS 151) | F9P4-EB3R-B3R-H4 | 0.005 | 0.08 | 2.43 | 0.11 | 0.78 | 0.95 | 0.005 | 0.004 | 0.001 | 0.18 | 0.001 | 4 |
FLUX COMPOSITION
Classification | %Al2O3 | %CAF2 | %cao | %MgO | %mno | %Na2O | %siO2 | %金属合金 |
---|---|---|---|---|---|---|---|---|
Typical Result | 18 | 22 | 4 | 31 | 2 | 3 | 16 | 3max. |