OK 92.55是一種全位置堿性藥皮焊條，可熔敷含有Mo, W和Nb成分的NiCr基合金。該焊條非常適合溫度低至-196°C條件下低溫應(yīng)用中的9%Ni鋼焊接。
| 分類: | ENiCrMo-6, SFA/AWS A5.11, E Ni 6620 (NiCr14Mo7Fe), EN ISO 14172 |
| 認(rèn)證: | ENiCrMo-6, ABS, N50 and 9Ni*, (2.5-4.0 mm), BV, EN 13479, CE, VL 1.5Ni up to VL 9Ni, DNV-GL, 9Ni, LR |
Approvals are based on factory location. Please contact ESAB for more information.
| Alloy Type: | Ni-based CrMoNb |
| Coating Type: | Basic |
| Ferrite Content: | FN 0 |
| Welding Current: | AC, DC+- |
| ISOAs welded | |
| Impact Value | Testing Temperature |
| 91 J | -196 °C |
| AWSAs welded | |
| Impact Value | Testing Temperature |
| - | -196 °C |
| ISOAs welded | ||
| Elongation | Tensile Strength | Yield Strength |
| 40 % | 727 MPa | 445 MPa |
| AWSAs welded | ||
| Elongation | Tensile Strength | Yield Strength |
| - | - | - |
| Fusion time per electrode at 90% I max | kg weld metal/kg electrodes | Number of electrodes/kg weld metal | 安培 | 熔敷率 | 電壓 V | 直徑 |
| 70 sec | 0.70 kg | 55 | 65-115 A | 1.1 kg/h | 23 V | 2.5 x 350 mm |
| 68 sec | 0.66 kg | 34 | 70-150 A | 1.5 kg/h | 22 V | 3.2 x 350 mm |
| 82 sec | 0.67 kg | 23 | 120-200 A | 1.9 kg/h | 22 V | 4.0 x 350 mm |
| 91 sec | 0.68 kg | 14 | 150-240 A | 2.8 kg/h | 23 V | 5.0 x 350 mm |
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