7178 Aluminum Sheet
7178 aluminum sheet is a high-strength, high-toughness aluminum alloy with excellent corrosion resistance. It is primarily engineered for structural components in the aerospace industry that demand superior mechanical performance.
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Overview
7178 aluminum sheet is an ultra-high-strength Al-Zn-Mg-Cu series aerospace aluminum alloy. It integrates ultra-high strength, excellent toughness and reliable corrosion resistance. Manufactured with precise processes and compliant with strict aerospace standards, it is designed for high-load and harsh-condition structural components in aerospace and satellite applications.
Specification
Alloy: 7178
Temper: O, etc
Thickness: 0.2-200mm
Width: 100-2800mm
Length: 2000-12000mm
Feature
1.High Strength: The strength of 7178 aluminum sheet is approximately 20%–50% higher than general aluminum alloys, meeting the high-strength material requirements of the aerospace industry and other fields.
2.Good Toughness: 7178 aluminum sheet has better toughness than other high-strength aluminum alloys. It can withstand external forces such as high-speed impact and also offers good fatigue life.
3.Good Corrosion Resistance: 7178 aluminum sheet has excellent corrosion resistance, capable of withstanding chemical corrosion, seawater corrosion, high-temperature oxidation, and other environmental erosion.
4.Good Processability: 7178 aluminum sheet has good malleability and can undergo various processing methods such as drawing, deep punching, forging, and milling.
5.Excellent Heat Treatment Performance: 7178 aluminum sheet has outstanding heat treatment performance. Its mechanical properties can be adjusted through different heat treatment processes to further enhance material performance.
Application
7178 aluminum sheet is widely used in aerospace and satellite fields. It is mainly used for aircraft structural parts (fuselage shells, wing skins, cockpits), engine components (air intakes, turbines, compressor blades), aircraft parts (connectors, fasteners, brackets, pipes), as well as satellite structural parts (solar panels, reflectors).
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