1060 1100 3003 3105 8011 Aluminum PCB entry sheet
The aluminum content of 1060 aluminum PCB entry sheets is 99.6%, it is also called pure aluminum sheet plate. It has good elongation and tensile strength, and high plasticity, corrosion resistance, electrical conductivity and thermal conductivity; because of its good elongation and high thermal conductivity, coupled with Henan Chalco's strict control of 1060 aluminum sheet coil performance, plate shape, thickness difference and surface quality requirements to ensure the quality of the finished product, it is widely used as PCB aluminum entry sheet.
The aluminum content of 1100 aluminum PCB entry sheets is 99.00%, which has high corrosion resistance, electrical conductivity and thermal conductivity, low density, good plasticity, and various aluminum materials can be produced through pressure processing; low strength, but good ductility due to its good ductility, formability and high electrical and thermal conductivity, it is also widely selected as PCB aluminum entry sheet.
3003 aluminum PCB entry sheets are AL-Mn series alloy, usually cold working method is used to improve its mechanical properties, it has high plasticity in the annealed state; it has good forming processing characteristics, high corrosion resistance, good weldability and electrical and thermal conductivity ; because of its good electrical and thermal conductivity, it can also be used as the PCB aluminum entry sheet.
3105 aluminum PCB entry sheets are also a kind of AL-Mn alloy, which has good anti-rust performance and good electrical and thermal conductivity;After the cold working method, its mechanical properties are higher and the surface is smoother; Henan Chalco strictly controls the processing quality, texture, grain structure, composition, etc. of its products to make its product performance reach the international advanced level; because of its good electrical and thermal conductivity performance, as well as good board surface flatness, can be used as PCB aluminum entry sheet with high board surface flatness requirements.
The 8011 aluminum PCB entry sheets is added with Al-Fe-Si elements, and its alloy properties in more than 1% of the total alloy elements have correspondingly higher advantages.
Henan Chalco strictly controls the processing quality of the products to ensure that the surface of the 8011 aluminum sheet coil is clean, flat, uniform in color, without mottling, flat and pinholes; it has excellent mechanical properties and thermal conductivity, and can also be used as PCB aluminum entry sheet.
specifications of 1060 1100 3003 3105 8011 Aluminum PCB entry sheets
* Alloy: 1060 1100 3003 3105 8011
* Temper: H18
* Thickness: 0.12~0.25mm
* Width*Length: 790~1300mm or produced by Coiled
* Thickness tolerance (mm): +/-0.005mm
* Width tolerance (mm): +1 /-0mm
* Length tolerance (mm): + 1 /-0mm
* Diagonal tolerance (mm): ≤1 mm
* Standing specifications (specification):
1041mm x 1092mm, 940mm x 1244mm, 1041mm x 1244mm, 1092mm x1244mm, etc.
Advantages of of 1060 1100 3003 3105 8011 Aluminum PCB entry sheets:
1) High corrosion resistance, electrical conductivity and thermal conductivity, its density is small, and its plasticity is good.
2) Low strength, but has good ductility characteristics
3) Good heat dissipation function and can quickly take away the heat generated during drilling.
Application of 1060 1100 3003 3105 8011 Aluminum PCB entry sheets:
Used for ordinary circuit board drilling with higher flatness of the board surface and higher diagonal requirements
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
V |
Ti |
Zr |
Other |
AL |
| single |
total |
| 1060 |
0.25 |
0.35 |
0.05 |
0.03 |
0.03 |
- |
- |
0.05 |
0.05 |
0.03 |
- |
0.03 |
- |
99.60 |
| 1100 |
0.95 |
0.05~0.20 |
0.05 |
- |
- |
- |
0.10 |
- |
- |
- |
0.05 |
0.15 |
99.00 |
| 3003 |
0.6 |
0.7 |
0.05
-0.20 |
1.0
-1.5 |
- |
- |
- |
0.10 |
- |
- |
- |
0.05 |
0.15 |
Remainder |
| 3105 |
0.6 |
0.7 |
0.3 |
0.3
-0.8 |
0.2
-0.8 |
0.20 |
- |
0.40 |
- |
0.10 |
- |
0.05 |
0.15 |
Remainder |
| 8011 |
0.5
-0.9 |
0.6
-1.0 |
0.1 |
0.2 |
0.05 |
0.05 |
- |
0.10 |
- |
0.08 |
- |
0.05 |
0.15 |
Remainder |
| Alloy |
Temper |
Thickness
(mm) |
Mechanical properties |
| Tensile Strength(Mpa) |
Yield strength
(Mpa) |
Elongation
(%) |
| standard value |
standard value |
A |
A50mm |
| Not less than |
| 3003 |
H18 |
0.12-0.20 |
190 |
-- |
-- |
1 |
| 0.20-0.25 |
190 |
170 |
-- |
1 |
| H19 |
0.12-0.20 |
210 |
-- |
-- |
1 |
| 0.20-0.25 |
210 |
180 |
-- |
1 |
1060
|
H18
|
0.12-0.20 |
140 |
-- |
-- |
-- |
| 0.20-0.25 |
125 |
85 |
-- |
1 |
1100
|
H18
|
0.12-0.20 |
140 |
-- |
-- |
-- |
| 0.20-0.25 |
150 |
-- |
-- |
1 |
3105
|
H18
|
0.12-0.20 |
195 |
-- |
-- |
1 |
| 0.20-0.25 |
195 |
180 |
-- |
1 |
H19
|
0.12-0.20 |
215 |
-- |
-- |
1 |
| 0.20-0.25 |
215 |
190 |
-- |
1 |
8011
|
H18
|
0.12-0.20 |
160 |
-- |
-- |
-- |
| 0.20-0.25 |
165 |
-- |
-- |
1 |
H19
|
0.12-0.20 |
170 |
-- |
-- |
-- |
| 0.20-0.25 |
175 |
-- |
-- |
1 |
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