The 7150 T6151 aluminum alloy is known for its high strength, excellent durability, and good corrosion resistance. As a member of the aluminum-zinc alloy family, this material is especially used in aerospace, space, and high-performance structural applications. The T6151 temper provides high durability and hardness through special heat treatments while maintaining good machinability. These characteristics make the 7150 T6151 alloy ideal for heavy load-bearing components used under demanding conditions.

The suitability of the 7150 T6151 aluminum alloy for anodizing is limited. Its high zinc content prevents the formation of an effective oxide layer during the anodizing process, making anodic protection difficult. Instead, alternative coating methods are preferred for protecting the alloy. In terms of weldability, the high zinc content of the 7150 T6151 aluminum alloy requires careful processing during welding. By using appropriate welding techniques and filler materials, the risk of cracking during welding can be minimized.

Regarding bending and forming, the 7150 T6151 aluminum alloy requires careful processing due to its high strength. However, with proper processing techniques, bending and forming operations can be successfully performed. Additionally, the 7150 T6151 alloy can be safely used in high-vibration environments. Thanks to its high elastic modulus and durability, it is suitable for use in engine components, chassis, and other vibration-exposed parts.

In terms of corrosion resistance, the 7150 T6151 aluminum alloy may have limitations due to its high zinc content. However, these limitations can be overcome with appropriate coatings and surface treatments, enhancing the alloy’s corrosion resistance. The advantages of the 7150 T6151 aluminum alloy include high strength, durability, and lightweight properties, while its disadvantages include limited corrosion resistance and welding difficulties.

MATERIAL COMPOSITION STANDARDS

7150 T6151 can be supplied in accordance with the following standards.
• 7150 T6151 Sheet/Plate; AMS 4306, UNS A97150, ISO AlZn6CuMgZr, ASTM B209

Characteristic Properties of 7150 T6151: 

• Strength: Very Good
• Machinability: Good
• Weldability: Moderate
• Formability: Poor
• Corrosion Resistance: High
• Heat Treatable: Yes
   

Some Well-Known Applications of 7150 T6151: 
Upper structures of aircraft wings,
Flanges of fuselage plate girders,
Landing gear components.
 

STOCK
We manufacture and supply 7150 T6151 in sheet form.

• Sheet / Plate