產(chǎn)品詳情
Dual Shield B9 is an all-b flux cored electrode designed for the welding of modified 9% chromium creep resisting steels, such as ASTM A335 Grade P91 or ASTM A213 T91. This product is bulated with a combined Mn & Ni <1.20% to meet bent customer specifications.~Dual Shield B9 is packaged on layer level-wound wire spool baskets to allow the product to be placed in a heated storage oven. In addition, the wire is packaged in a vacuum-sealed foil bag to prevent moisture pick-up until such time the sealed bag has been opened.
典型拉伸性能
| Condition | Stress Relieved Temperature | Stress Relieved Testing Time | 屈服強度 | 延伸率 | 抗拉強度 |
| Stress Relieved | 1400 °F | 2 hr | 600 MPa | 21 % | 107 ksi |
焊縫金屬分析
| P | S |
| 0.009 % | 0.008 % |
熔敷數(shù)據(jù)
| 保護(hù)氣體 | 安培 | 效率 (%) | 熔敷率 | 電壓 V | 直徑 | 送絲速度 |
| 75% Ar - 25% CO2 | 150 A | 86 % | 1.91 kg/h | 28 V | .045 in. | 200 in./min |
| 75% Ar - 25% CO2 | 210 A | 86 % | 6.3 lb/h | 29 V | .045 in. | 300 in./min |
| 75% Ar - 25% CO2 | 250 A | 87 % | 3.86 kg/h | 30 V | .045 in. | 1016 cm/min |
| 75% Ar - 25% CO2 | 290 A | 87 % | 10.7 lb/h | 33 V | .045 in. | 1270 cm/min |
| 75% Ar - 25% CO2 | 330 A | 87 % | 12.7 lb/h | 34 V | .045 in. | 1524 cm/min |
| 75% Ar - 25% CO2 | 155 A | 87 % | 2 kg/h | 25 V | .052 in. | 150 in./min |
| 75% Ar - 25% CO2 | 245 A | 86 % | 3.31 kg/h | 28 V | .052 in. | 250 in./min |
| 75% Ar - 25% CO2 | 310 A | 85 % | 10.2 lb/h | 33 V | .052 in. | 350 in./min |
| 75% Ar - 25% CO2 | 360 A | 85 % | 13.3 lb/h | 36 V | .052 in. | 1143 cm/min |
| 75% Ar - 25% CO2 | 430 A | 87 % | 17.6 lb/h | 37 V | .052 in. | 1524 cm/min |
| 75% Ar - 25% CO2 | 190 A | 87 % | 2.77 kg/h | 27 V | 1.6 mm | 150 in./min |
| 75% Ar - 25% CO2 | 300 A | 87 % | 10.2 lb/h | 30 V | 1.6 mm | 250 in./min |
| 75% Ar - 25% CO2 | 365 A | 86 % | 12.3 lb/h | 33 V | 1.6 mm | 300 in./min |
| 75% Ar - 25% CO2 | 410 A | 88 % | 14 lb/h | 33 V | 1.6 mm | 350 in./min |
| 75% Ar - 25% CO2 | 450 A | 87 % | 16 lb/h | 33 V | 1.6 mm | 016 cm/min |
| 75% Ar - 25% CO2 | 500 A | 87 % | 20.1 lb/h | 39 V | 1.6 mm | 1270 cm/min |
