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HOT SALE PRODUCTS calcium cored wire pure calcium cored wire Calcium silicon cored wire cafe cored wire The alloy cored wire producing process is as below: 1. Raw material preparation Steel strip, as the outer skin of the alloy cored wire, is made of cold-rolled low carbon steel. The width of the steel strip varies according to the diameter of the alloy cored wire (9-16mm). The thickness of the steel strip is generally between . Inner package raw materials. According to the type of cored wire, the alloy raw material that needs to be wrapped in the skin is crushed into the required particle size. Such as calcium powder in pure calcium cored wire, silicon calcium powder in calcium silicate cored wire, carbon powder in carbon cored wire, etc. 2. Raw material mixing The raw materials needed in the alloy cored wire are uniformly mixed according to a certain ratio. 3. Crimping and biting synthetic forming In the production process of alloy cored wire, th
