7075铝合金棒价格 深圳7075铝棒 7075铝合金棒价格 深圳7075铝棒
美國ALCOA 7075-T6/7075T651准确加工/模具用鋁合金板
| 化學成份分析(Chemical Composition Limit Of Aluminum Alloys) | |||||||||||
|
合金 |
硅Si |
铁Fe |
铜Cu |
锰Mn |
镁Mg |
铬Cr |
锌Zn |
钛Ti |
其它 |
铝 |
|
|
每个 |
总计 |
较小值 |
|||||||||
|
7075 |
0.4 |
0.5 |
1.2-2.0 |
0.3 |
2.1-2.9 |
0.18-0.28 |
5.1-6.1 |
0.2 |
0.05 |
0.15 |
余量 |
|
机械性能分析(Typical Mechanical Properties) |
||||
|
铝合得奖号及状态 |
拉伸强度 |
屈服强度 |
硬度 |
延伸率 |
|
(25°C MPa) |
(25°C MPa) |
500kg力10mm球 |
1.6mm(1/16in)厚度 |
|
|
ALLOY AND TEMPER |
Ultimate Tensile Strength |
Tensile Yield Strength |
Hardness |
Elongation |
|
7075-T6 / T651 |
572 |
503 |
150 |
11 |
|
物理性能分析(Typical Physical Properties) |
||||
|
铝合得奖号及状态 |
热膨胀系数(20-100℃)μm/m·k |
熔点范围(℃) |
电导率20℃(68℉) |
电阻率20℃(68℉) |
|
ALLOY AND TEMPER |
Average Coefficient Of Thermal Expansion |
Approximate Melting Range |
Electrical Conductivity |
Electrical Resistivity |
|
7075-T651 |
23.6 |
475-635 |
33 |
0.0515 |
概述(Summarization):
7 x x x系列为铝、锌、镁合金，商用较力度强合金之一，普通抗腐蚀性能及机械性能。
This is 7 x x x serial aluminum – zinc – magnesium alloy , one of the highest Strength , commercially available alloys with fair corrosion resistance and Machinability .
