Wear-resistant overlaying flux-cored wire
A welding wire and flux core technology, used in welding media, welding equipment, welding/cutting media/materials, etc., can solve the problems of high brittleness, easy detachment of the surfacing layer, and high cracks, and achieve uniform distribution, excellent process performance, and quantity. many effects
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Embodiment 1
[0014] Wear-resistant surfacing flux-cored welding wire, including low-carbon steel outer layer and flux core inner layer, flux core filling factor is 45%, flux core components and parts by weight are: microcrystalline graphite 1, aluminum-magnesium alloy 1, fluoride 1. Silicate 1, titanate 1, carbonate 1, high carbon ferrochromium 80, carbide metal chromium 20, electrolytic chromium powder 5, high carbon ferromanganese 3, rare earth ferrosilicon 1, ferrosilicon 2, ferromolybdenum 4. 5 iron tungsten, 5 iron vanadium, 4 iron niobium, 4 iron titanium, 1 iron boron.
Embodiment 2
[0016] Wear-resistant surfacing flux-cored welding wire, including low-carbon steel outer layer and flux core inner layer, flux core filling factor is 50%, flux core components and parts by weight are: microcrystalline graphite 6, aluminum-magnesium alloy 4, fluoride 2. Silicate 2, titanate 3, carbonate 2, high carbon ferrochromium 60, carbide metal chromium 15, electrolytic chromium powder 10, high carbon ferromanganese 6, rare earth ferrosilicon 4, ferrosilicon 6, ferromolybdenum 10, 10 iron tungsten, 10 iron vanadium, 10 iron niobium, 10 iron titanium, 4 iron boron.
Embodiment 3
[0018] Wear-resistant surfacing flux-cored wire, including low-carbon steel outer layer and flux core inner layer, flux core filling factor is 55%, flux core components and parts by weight are: microcrystalline graphite 6, aluminum-magnesium alloy 3, fluoride 2. Silicate 2, titanate 2, carbonate 2, high carbon ferrochromium 30, carbide metal chromium 30, electrolytic chromium powder 6, high carbon ferromanganese 3, rare earth ferrosilicon 4, ferrosilicon 4, ferromolybdenum 5. Iron tungsten 6, iron vanadium 6, iron niobium 4, iron titanium 4, iron boron 1.
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