Chang Qing 13939157916

Design and Installation of Aluminum Alloy Sacrificial Anodes for Drilling Platforms

?The main models of aluminum alloy sacrificial anodes include the following?:

1. ?Al-Zn-In-Cd alloy sacrificial anode? (Model 11), with chemical composition including 2.5-4.5% zinc, 0.018-0.050% indium, 0.005-0.02% cadmium, etc.?1.
2. ?Al-Zn-In-Sn alloy sacrificial anode? (Model 12), with chemical composition including 2.2-5.2% zinc, 0.020-0.045% indium, 0.018-0.035% tin, etc.?1.
3. ?Al-Zn-In-Si alloy sacrificial anode? (Model 13), with chemical composition including 5.5-7.0% zinc, 0.025-0.035% indium, 0.10-0.15% silicon, etc.?1.
4. ?Al-Zn-In-Sn-Mg alloy sacrificial anode? (Model 14), with chemical composition including 2.5-4.0% zinc, 0.020-0.050% indium, 0.025-0.075% tin, 0.50-1.00% magnesium, etc.?1.
5. ?Al-Zn-In-Mg-Ti alloy sacrificial anode? (Model 21), with chemical composition including 4.0-7.0% zinc, 0.020-0.050% indium, 0.50-1.50% magnesium, 0.01-0.08% titanium, etc.?1.

Application Scenarios and Specifications of Aluminum Alloy Sacrificial Anodes

Aluminum alloy sacrificial anodes are widely used in various scenarios, with specific specifications as follows:

1. ?Sacrificial anodes for hull cathodic protection?: including single iron foot welded type, double iron foot welded type, and bolted connection type, with specification code H?1.
2. ?Sacrificial anodes for cathodic protection of ship ballast water tanks?: specification code T?1.
3. ?Sacrificial anodes for cathodic protection of port and marine engineering facilities?: specification code I?1.
4. ?Sacrificial anodes for cathodic protection of seawater cooling systems?: specification code E?1.
5. ?Sacrificial anodes for cathodic protection of tank sediment water areas?: specification code C?1.