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A kind of tensile strength 1000MPa grades of welding wire for submerged-arc welding
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A kind of submerged arc welding flux and its welding procedure for double wire welding
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It is a kind of to reduce the drawing process of welding wire surface powdered lubricant carrying amount
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A kind of coating being used for without copper plating soldering wire and application
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A kind of 690MPa grades of welding wire for submerged-arc welding of yield strength meeting -60 DEG C of requirements
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Ultrahigh-strength low-temperature welding wire
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A kind of on-line monitoring for preparation technology of welding wire and Real-time Feedback and self compensating system
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A kind of preparation technology of welding wire
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A kind of welding wire
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Manufacture process of high-strength welding wires
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