DualShieldII80-Ni1H4producesdiffusibleHydrogenlevelsof<4mL/100goverawiderangeofweldingparameters.Applicati***includepetrochemicalequipment,bridgefabrication,offshoreoilc***truction,shipfabricationrailcar,andhe***ymachinery.TypicalTensilePropertiesConditionElongationStressRelievedTemperatureStressRelievedTestingTimeTensileStrengthYieldStrength保护气体面积缩小StressRelieved28%1150°F2hr84ksi73ksi75%Ar-25%CO271%夏比V型缺口冲击性能ConditionImpactValueStressRelievedTestingTempStressRelievedTestingTimeTestingTemperature保护气体StressRelieved90ft-lb1150°F2hr-20°F75%Ar-25%CO2StressRelieved50ft-lb1150°F2hr-40°F75%Ar-25%CO2焊缝金属分析75%Ar-25%CO275%Ar-25%CO20.009%熔敷数据DepositionTypeTTW距离TTW距离（导电嘴到母材距离）保护气体安培电压V直径送丝速度效率(%)熔敷率FullRange25.4-31.75mm1-1.25in.75%Ar-25%CO2340-400A28-32V1.6mm300-420in./min--FullRange19-25.4mm3/4-1in.75%Ar-25%CO2285-340A27-30V1.6mm200-300in./min--FullRange15.9-19mm5/8-3/4in.75%Ar-25%CO2185-285A24-28V1.6mm110-200in./min--FullRange19-25.4mm3/4-1in.75%Ar-25%CO2340-470A27-31V.052in.340-470in./min--FullRange15.9-19mm5/8-3/4in.75%Ar-25%CO2230-340A25-29V.052in.230-340in./min--FullRange12.7-15.9mm1/2-5/8in.75%Ar-25%CO2110-230A22-26V.052in.110-230in./min--FullRange19-25.4mm3/4-1in.75%Ar-25%CO2225-265A27-29V.045in.380-520in./min--FullRange12.7-19mm1/2-3/4in.75%Ar-25%CO2200-225A24-27V.045in.260-380in./min--FullRange9.5-12.7mm3/8-1/2in.75%Ar-25%CO2130-200A22-26V.045in.150-260in./min-----75%Ar-25%CO2150A28V.045in.200in./min86%1.91kg/h---75%Ar-25%CO2210A29V.045in.300in./min86%2.86kg/h---75%Ar-25%CO2250A30V.045in.1016cm/min87%3.86kg/h---75%Ar-25%CO2290A33V.045in.1270cm/min87%10.7lb/h---75%Ar-25%CO2155A25V.052in.150in./min87%2kg/h---75%Ar-25%CO2245A28V.052in.250in./min86%3.31kg/h---75%Ar-25%CO2310A33V.052in.350in./min85%10.2lb/h---75%Ar-25%CO2360A36V.052in.1143cm/min85%13.3lb/h---75%Ar-25%CO2190A27V1.6mm150in./min87%2.77kg/h---75%Ar-25%CO2300A30V1.6mm250in./min87%10.2lb/h---75%Ar-25%CO2365A33V1.6mm300in./min86%12.3lb/h---75%Ar-25%CO2410A33V1.6mm350in./min88%14lb/h---75%Ar-25%CO2250A26V2.0mm112in./min85%2.9kg/h---75%Ar-25%CO2350A28V2.0mm176in./min85%10.5lb/h---75%Ar-25%CO2450A31V2.0mm258in./min85%14.8lb/h)