AA 7068 Aluminum Alloy vs AA 7075 Aluminum Alloy

概要

AA 7068 Aluminum Alloy and AA 7075 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 7068 Aluminum offers a tensile strength of 623 MPa compared to 7075 Aluminum's 533 MPa.

Key Differences

評価比較

強度

AA 7068 Aluminum Alloy 6/10
AA 7075 Aluminum Alloy 6/10

耐食性

AA 7068 Aluminum Alloy 6/10
AA 7075 Aluminum Alloy 6/10

軽量

AA 7068 Aluminum Alloy 9/10
AA 7075 Aluminum Alloy 9/10

被削性

AA 7068 Aluminum Alloy 8/10
AA 7075 Aluminum Alloy 8/10

コスト効率

AA 7068 Aluminum Alloy 7/10
AA 7075 Aluminum Alloy 7/10

耐熱性

AA 7068 Aluminum Alloy 4/10
AA 7075 Aluminum Alloy 4/10

特性比較

Property AA 7068 Aluminum Alloy AA 7075 Aluminum Alloy
基本金属 Aluminum Aluminum
引張強度 623.0 MPa 533.0 MPa
降伏強度 461.0 MPa
伸び 4.3 % 11.0 %
硬度(ブリネル)
弾性率
密度
融点
熱伝導率
溶接可能
熱処理可能
磁性

AA 7068 Aluminum Alloy の使用場面

Choose 7068 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.

AA 7075 Aluminum Alloy の使用場面

Choose 7075 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.

Frequently Asked Questions

Which is stronger, 7068 or 7075?
7068 has a tensile strength of 623 MPa while 7075 reaches 533 MPa, making 7068 the stronger alloy in ultimate tensile terms.
Does 7068 or 7075 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 7068 or 7075 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 7068 scores 8/10 and 7075 scores 8/10.
Which is more cost-effective, 7068 or 7075?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 7068 instead of 7075 for aerospace applications?
Strength ratings: 7068 6/10 vs 7075 6/10. Always validate substitution against your specific design codes and operating conditions.

関連比較