Width: Maximum 550mm
Length: Maximum 850mm
Thickness: Maximum 190mm
Allowable deviation: ±0.4
Hardness (HB): 180 - 240
Tensile strength (σb): ≥ 540 MPa
The corrosion-resistant aluminum bronze plate has excellent corrosion resistance, especially in corrosive media such as seawater and acids and bases. Its corrosion resistance is mainly attributed to the addition of aluminum elements in the alloy, which forms a dense oxide film that effectively isolates the corrosive medium.
Corrosion resistance characteristics
Seawater environment: In environments with high salt content such as seawater, the surface of the corrosion-resistant aluminum bronze plate easily forms a stable oxide aluminum protective layer, significantly slowing down the corrosion rate.
Chemical media: The corrosion-resistant aluminum bronze plate also shows high corrosion resistance to most organic acids, sulfate solutions, etc. However, it should be used with caution in alkaline solutions, tartaric acid solutions, etc.
Processing influence: Heat treatment processes (such as annealing, quenching) can further enhance the corrosion resistance.
It has excellent processing properties, including hot working, cold working, mechanical processing and welding, etc. The specific processing characteristics are as follows:
Heat processing: It can be carried out through processes such as forging, rolling, or extrusion, and is suitable for manufacturing components with complex shapes.
Cold processing: Through processes such as cold rolling or cold drawing, the strength and hardness of the material are enhanced, and the surface finish is improved.
Machining: It can perform traditional machining processes such as turning, drilling, milling and grinding. However, due to its high copper content, special tools and techniques are required for the machining process.
Welding: The welding can be carried out using conventional welding techniques such as tungsten inert gas welding (TIG) and metal inert gas welding (MIG).
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