aluminum-steel transition joints
As the aluminum-steel transition joints is composed of three different metal materials: aluminum alloy, aluminum and steel, the solubility between aluminum and steel is very low, and a variety of metal embrittlement phases will be formed when they fuse with each other. Under the action of welding stress, these intermetallic phases are easy to cause weld crack.Therefore, aluminum alloy as the cladding, aluminum as the intermediate layer, the hull structure steel as the base.
Generally used in high-speed ships on the construction of aluminum alloy (such as 5083,6082, etc.) have a ficant corrosion resistance, but if the ship is not built in accordance with the process requirements, after several years of use of the ship will still occur corrosion.
1. Spot corrosion.Aluminum pits in the ocean air and forms a very shallow gritty white powder on the entire surface.
2. Electrochemical corrosion.Metals with different electrode potentials in the electrolyte, the more negative metal will accelerate corrosion, while the more positive metal will be protected.
Aluminium Sheets
View DetailsAluminium Coils
View DetailsAluminium Foils
View DetailsAluminium Strips
View DetailsAluminium Circles
View DetailsCoated Aluminium
View DetailsMirror Aluminum
View DetailsStucco Embossed Aluminum
View DetailsSteel
- Explosive production process o...
- Anode steel claw
- Anodized steel jaw for electro...
- Self Lubricating copper steel...
- Ti Titanium clad steel plate
- Aluminum steel explosion weldi...
- New anode steel claws for elec...
- Brass steel bimetal coil strip...
- 5005A H14 imitation stainless...
- aluminum steel bimetal coil st...
- Monel carbon steel clad plate
- Stainless steel clad plate
- Aluminum / Titanium / Carbon S...
- Explosion Welding Aluminum Ste...
- Copper steel explosion bonded...
- copper clad steel strip for bu...
- stainless steel clad steel she...
- Why is the anode steel claw re...
- Semi-trailer will realize from...
- Electrolytic steel claw