Industry News_Changzhou Huaya Aluminum Co., Ltd.

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Specialised in the development and production of aluminium and aluminium alloy welding wires

Common knowledge for the storage of welding materials

Moisture-absorbing welding wire can increase the diffusion hydrogen content in the deposited metal, leading to defects such as pits and pores, deteriorating the welding process performance and the mechanical properties of the weld metal, and in severe cases, causing weld cracking.

2022-04-08

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Here are some common knowledge about the storage of welding materials!

After the welding rod gets damp, the coating color generally becomes darker, the welding rod loses its crisp metallic sound when struck, and some may even show signs of alkali return with "white spots."

2022-04-08

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Annual production of 200,000 tons

Committed to providing high-quality welding materials to meet the specific needs of various industries.

2021-12-29

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