Metallurgical Product Description

Calcium-iron cored wire is a type of cored wire wrapped by metallic calcium powder and a certain proportion of iron powder. At present, global enterprises use CaFe cored wire to refine steel, which has higher requirements for low carbon, ultra-low carbon, and low silicon steel, and strict requirements on the shape and quantity of inclusions. The cored wire as a composite material is a cold-rolled low-carbon steel pipe, which contains various additives that need to be added to molten steel or molten iron, such as deoxidizers, desulfurizers, modifiers, alloys, etc. of a certain particle size. It has a significant effect on reducing casting and steelmaking costs and improving economic benefits.

ZhenAn Metallurgy is a professional CaFe cored wire supplier. It currently has 5 cored wire production lines and can accept customization of cored wires. It will meet customer needs in different ways based on mutual benefit and equality.

Product Parameters

Product Advantages

1. Increase the alloy yield, reduce smelting costs, and shorten smelting time
2. Improve the quality of molten steel and casting condition
3. The core wire is divided into two types: inner unwinding type and outer unwinding type. The mechanical equipment required for wire feeding is simple and reliable. In particular, the inner-winding cored wire is more suitable for use in narrow places.

Calcium iron cored wire

Calcium-iron cored wire is a method of deoxidizing molten steel in steelmaking and is suitable for steelmaking enterprises. Calcium-iron cored wire is a core-clad material composed of a mixture of 30-35% metallic calcium particles and iron powder. The strip is wrapped with steel to make calcium iron cored wire.

Advantages of calcium iron cored wire: It is suitable for refining molten steel, can remove residual oxygen and inclusions in molten steel, and has good fluidity of molten steel, which can reduce refining costs.

Usage: Use a wire feeding machine to feed the calcium iron wire for deoxidation before starting the continuous casting of steel.

Applications

1. It is conducive to adjusting and controlling the content of easily oxidized elements and trace elements, which can greatly increase the alloy yield, reduce smelting costs, shorten smelting time, and accurately control ingredients.

2. It plays the role of purifying molten steel and partially changing the nature and shape of inclusions, improving the quality of molten steel and improving the casting state.

3. There are two types of cored wires: internally drawn type and external type. The mechanical equipment required for wire feeding is simple and reliable and takes up less space. In particular, the internally drawn cored wire is more suitable for use in narrow places.

4. The powder-core wire is usually called core-spun wire, which is mainly used in three aspects: incubation, refining outside the furnace, and alloying with special elements. Fixture performance testing, testing of the overall performance and function of the welding fixture.