Application and production process of flux cored welding wire

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Flux cored welding wire is a commonly used welding material, and its main feature is that it does not require external protective gas during welding, so it has been widely used in industrial production. This article will introduce the application and production process of flux cored welding wire.

1、 Application of flux cored welding wire

Flux cored welding wire is a type of welding material, and its main application areas include the following:

1. Welding of metal structures

Flux cored welding wire can be used to weld various metal structures, such as steel structures, aluminum alloy structures, copper structures, etc. Its welding effect is stable, the welding seam quality is high, and it can meet the welding needs of various metal structures.

2. Welding of pipelines

Flux cored welding wire can also be used for welding pipelines, such as oil pipelines, natural gas pipelines, water pipelines, etc. Its welding effect is stable, the welding seam quality is high, and it can meet the welding needs of various pipelines.

3. Automobile manufacturing

Flux cored welding wire can be used for welding in automotive manufacturing, such as body welding, chassis welding, etc. Its welding effect is stable, the welding seam quality is high, and it can meet various welding needs in automotive manufacturing.

4. Electronic product manufacturing

Flux cored welding wire can also be used for welding in electronic product manufacturing, such as the welding of electronic products such as mobile phones, computers, televisions, etc. Its welding effect is stable, the welding seam quality is high, and it can meet various welding needs in electronic product manufacturing.

2、 Production process of flux cored welding wire

The production process of flux cored welding wire mainly includes the following steps:

1. Preparation of raw materials

The raw materials for flux cored welding wire mainly include wire core and flux coating. The welding wire core is the main part of the welding material, and the coating is the protective layer of the welding material, which can protect the welding wire core from oxidation and pollution. Before producing flux cored wire, it is necessary to prepare the raw materials for the wire core and coating.

2. Preparation of drug skin

The preparation of coating is one of the important steps in the production of flux cored welding wire. The preparation of medicinal skin requires mixing various chemical substances in a certain proportion, and then adding an appropriate amount of solvent to make medicinal skin slurry.

3. Preparation of welding wire cores

The preparation of welding wire cores is another important step in the production of flux cored welding wires. The preparation of welding wire cores requires a series of processing techniques to produce welding wire cores that meet the requirements.

4. Preparation of flux cored welding wire

The preparation of flux cored welding wire is the process of mixing the wire core with the flux coating slurry to produce flux cored welding wire. In the process of preparing flux cored welding wire, it is necessary to control the thickness and uniformity of the coating to ensure the stability of the welding effect and the height of the weld quality.

5. Packaging of flux cored welding wire

After the preparation of the flux cored welding wire is completed, it needs to be packaged. The packaging of flux cored welding wire mainly involves winding the flux cored welding wire on the welding wire reel, and adding labels and packaging materials for easy storage and transportation.

In summary, flux cored welding wire is a commonly used welding material with a wide range of applications, which can meet the welding needs of various metal structures, pipelines, automotive manufacturing, and electronic product manufacturing. The production process of flux cored welding wire needs to control the thickness and uniformity of the coating to ensure the stability of the welding effect and the height of the weld quality.