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T651 Aluminum Plate


Product Intruction(产品介绍) 7075 aluminum alloy is a cold treatment forged alloy; with temper T651, its internal stress has been eliminated and it will not deform and warp after machining; all super size & thickness 7075 aluminum plates have been tested by supersonic wave so as to guarantee that there is no trachoma& impurity; it has high heat conductivity which can reduce shaping time and improve work efficiency; it contains Zn used for aerospace industry, belonging to

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Product Intruction(产品介绍)

7075 aluminum alloy is a cold treatment forged alloy; with temper T651, its internal stress has been eliminated and it will not deform and warp after machining; all super size & thickness 7075 aluminum plates have been tested by supersonic wave so as to guarantee that there is no trachoma & impurity; it has high heat conductivity which can reduce shaping time and improve work efficiency; it contains Zn used for aerospace industry, belonging to Al-Zn-Mg-Cu alloy; it is of hard aluminum alloy, with good abrasive property; it can reach to extremely high strength by heat treatment.  

Chemical Composition(%)(化学成分)

Alloy

Si

Fe

Cu

Mg

Mn

Cr

Zn

Ti

Zr

Fe+Ni

Others

In total

Al

7075

0.4

0.5

1.2-2.0

2.1-2.9

0.3

0.18-0.28

5.1-6.1

0.2

--

-----

0.15

Remainder

 

Mechanical Property:(机械性能)

 

Tensile Strength  ?b( MPa): 540

Yiled Strength   ?0.2(MPa): 460

Elongation      δ5(%): 8

HB:            135-160

Product Features(产品特征)

1. Superior machinability;

2. Good polishing property;

3. High strength;

4. Applicable to electron beam welding & resistance welding, yet limited welding ability;

Typical Use(用途)

7075-T651 aluminum plate is mainly used in aircraft truss, industrial fixtures, railway traffic, mechanical engineering, automotive, industrial equipment.