알루미늄 시트 7075

알루미늄 시트 7075 is one of the strongest aluminium alloys, known for its high strength-to-weight ratio, exceptional durability, 그리고 resistance to corrosion. It is primarily composed of zinc (Zn) as the main alloying element, along with smaller amounts of magnesium 그리고 copper, making it one of the most high-performance alloys available. 7075 aluminium is widely used in aerospace, military, 그리고 high-stress structural applications that require materials with superior strength, particularly in lightweight designs.

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알루미늄 시트 7075

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Unique Features of Aluminium Sheet 7075

Exceptional Strength: 7075 aluminium sheet is one of the strongest aluminium alloys available, with a tensile strength of up to 572 MPa, making it ideal for aerospace 그리고 military applications.
Corrosion Resistance: While it may not have the same level of corrosion resistance as alloys like 5052 또는 5083, 7075 still offers excellent protection against corrosion in a range of environments, especially when anodized.
Lightweight: Despite its 고강도, 7075 aluminium is lightweight, making it suitable for aerospace 그리고 운송 applications where weight reduction is critical.
Good Machinability: 7075 aluminium sheet is known for its excellent machinability, allowing for precise custom fabrication into complex parts like aircraft structures 그리고 high-stress components.
Fatigue and Stress Resistance: The alloy has outstanding resistance to fatigue and is capable of withstanding repeated stress cycles, making it ideal for parts exposed to vibration 그리고 dynamic loads.

Technical Specifications for Aluminium Sheet 7075

재산	값
Alloy Number	7075
인장강도	572 MPa (83,000 psi)
항복 강도	503 MPa (73,000 psi)
연장	11% (depending on temper)
경도	150-160 HB (Brinell)
밀도	2.81 g/cm³
Melting Point	477-635° C (890-1175° F)
열전도율	130 w/m · k
전기 전도성	30% IACS
두께	0.5mm – 200mm
너비	Up to 2000mm
길이	Customizable
기준	ASTM B209, AMS 4027, JIS H4000