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本文介绍了PH2300XP16m~3挖掘机结构件的焊接生产。由于采用了先进的焊接结构设计及有控制的焊接程序及工艺,使这种大型而复杂的机器,能在最艰难的操作条件下具有非常高的可靠性。应用σ_s≥700MPa的钢材和药芯焊丝制造大型焊接件在国内还是第一次。
This article describes the PH2300XP16m ~ 3 excavator structure of the welding production. Thanks to the advanced welding structure design and controlled welding procedures and processes, this large and complex machine can be used with very high reliability under the toughest operating conditions. Application σ_s ≥ 700MPa steel and flux cored wire manufacturing large-scale welding parts in the country for the first time.