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介绍了14Cr18Ni11Si4AlTi双相不锈钢材料与E2553焊丝焊接工艺试验,论述了焊接后材料的拉伸试验、韧性冲击试验、硬度检验和弯曲试验结果。
The welding process of 14Cr18Ni11Si4AlTi duplex stainless steel and E2553 welding wire is introduced. The tensile test, toughness test, hardness test and bending test results of the welded material are discussed.