OKTigrod13.37是一种适用于高温钢和炼油厂热氢环境用钢GTAW焊接的9Cr-1Mo合金化镀铜焊丝。该焊焊丝为普通ER505型。TypicalTensilePropertiesAr(I1)ENStressrelievedElongationStressRelievedTemperatureStressRelievedTestingTimeTensileStrengthYieldStrength22%735°C4hr680MPa560MPa26%760°C2hr660MPa540MPaEnhancedtestingtemperature.StressrelievedElongationStressRelievedTemperatureStressRelievedTestingTimeTensileStrengthYieldStrength22%760°C2hr390MPa350MPa18%760°C2hr480MPa410MPa17%760°C2hr500MPa430MPa夏比V型缺口冲击性能Ar(I1)ENStressrelievedImpactValueStressRelievedTestingTempStressRelievedTestingTimeTestingTemperature150J735°C4hr-20°C130J735°C4hr-40°C50J735°C4hr-60°C140J760°C2hr-20°C120J760°C2hr-40°C90J760°C2hr-60°C焊缝金属分析MnMnMoCSiNiCr0.52%-----MoMnMoCSiNiCr-1.00%----CMnMoCSiNiCr--0.06%---SiMnMoCSiNiCr---0.45%--NiMnMoCSiNiCr----0.23%-CrMnMoCSiNiCr-----8.66%熔敷数据安培直径40-180A1.6mm60-200A2.0mm100-220A2.4mm130-250A3.2mm)