One Of The High Level Materials Alloy Cored Wire

The utility model relates to a technical field of cored wire, in particular a magnesium-silicon-calcium alloy cored wire, comprises a first outer skin layer and a core-clad layer, the left and right sides of the outer skin are fixedly connected with the second outer skin layer, the inside of the first outer skin layer and the second outer skin layer are fixedly connected with an aluminum layer, and the aluminum layer is provided with a core-clad layer inside; The utility model discloses a first outer skin layer and a second outer skin layer are arranged, and the thickness of each part of the first outer skin layer and the second outer skin layer is different, so that the core-clad layer penetrates deep into the bottom of the molten steel and melts at the same time, and the upper and lower layers of the molten steel can be in contact with the core-clad layer simultaneously, so that the purpose of purifying the molten steel is achieved.

1.A silicon-magnesium alloy cored wire production system comprises a frame, a strip steel reel, a strip steel pressure roller set, a wire wheel block, a blanking device and a cored wire reel, and also comprises a magnesium grain blanking assembly and a control module, the magnesium grain blanking assembly comprises a magnesium grain silo, the blanking port of the magnesium grain silo is provided with a blanking control valve, a hopper is arranged below the magnesium pellet silo, a conveying device is arranged below the hopper, the control module comprises a controller, a speed sensor and a signal processing circuit, and the control module adopts a speed sensor to detect the production line speed of the cored wire, And converted into an electrical signal sent to the controller, the controller adjusts the blanking speed of the magnesium granule silo to the blanking control valve according to the potential value of the electrical signal, so as to ensure that the blanking speed of the magnesium granules matches the wiring speed of the cored wire, so as to achieve the purpose of uniform magnesium content in the finished product of the cored wire, and design the signal processing circuit to eliminate the interference and improve the accuracy of the adjustment of the cutting speed of magnesium granules.

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