ลักษณะ
7050 aluminum round bar is a commonly used aluminum rod material with high strength and hardness, and is widely used in various industrial fields, such as construction, รถยนต์, การบินและอวกาศ, ฯลฯ.
7050 aluminum round bar is a commonly used aluminum rod material with high strength and hardness, and is widely used in various industrial fields, such as construction, รถยนต์, การบินและอวกาศ, ฯลฯ.
องค์ประกอบทางเคมีของ 7050 แท่งอลูมิเนียมกลม mainly includes elements such as aluminum, สังกะสี, magnesium and copper, of which the aluminum content is relatively high, เกี่ยวกับ 70%.
7050 อลูมิเนียม round bar has good corrosion resistance and mechanical properties and can meet a variety of different application needs.
The AL 7050 alloy has slightly more aluminium (อัล), ทองแดง (Co), แมกนีเซียม (มก.) และสังกะสี (สังกะสี). In contrast, the AL 7075 alloy’s chemical composition has marginally more chromium (Cr), เหล็ก (เฟ), แมงกานีส (Mn), ซิลิคอน (และ), ไทเทเนียม (Ti), and zirconium (Zr).
STANDARD SPECIFICATION FOR ALUMINIUM 7050 ROUND BARS
อลูมิเนียมอัลลอยด์ :ASTM B221, บี211, B565, B316, EN3982 7050
มาตรฐาน : มาตรฐาน ASTM, กับฉัน, AMS, GB / T, JIS
Aluminium Round Bar Temper : อู๋, H12, H14, H16, H18, H22, H24, H26, H32, H112, T6, T651
Aluminium Bar Form : Aluminium Round, ฐานสิบหก, แบน, Half Round, Oval, Rectangular in Black & เสร็จสิ้นสดใส
Aluminium Round Bar Diameter: 0.1-600มิลลิเมตร,ฯลฯ
Aluminium Hexagonal Bar : 0.1-600มิลลิเมตร,ฯลฯ
Aluminium Angle Bar Size : 0.5mm*40mm*40mm-20mm*400mm*400mm
Aluminium Flat Bar Thickness : 0.1-600มิลลิเมตร,ฯลฯ
Aluminium Flat Bar Size : 1-2500มิลลิเมตร, ฯลฯ
Aluminium Round Bar Length : 1-12ม., สุ่ม, แก้ไข & Cut Length or as per clients’ requirement
Aluminium Bar : สว่าง, ขัด & สีดำ
ALUMINIUM 7050 ROUND BAR EQUIVALENT GRADES
Aluminium Grade | EN | WNR | UNS | ไอเอสโอ |
7050 | EN3982 | 3.4144 | A97050 | AlZn6CuMgZr |
CHEMICAL COMPOSITION OF ALUMINUM 7050 ROUND BARS
น้ำหนัก % | สังกะสี | กับ | มก. | Zr | เฟ | และ | Mn | Ti | Cr | คนอื่น (total) |
Minimum | 5.7 | 2.0 | 1.9 | 0.08 | - | - | - | - | - | - |
Maximum | 6.7 | 2.6 | 2.6 | 0.15 | 0.15 | 0.12 | 0.10 | 0.06 | 0.04 | 0.15 |
MECHANICAL PROPERTIES OF ALUMINIUM 7050 BARS
อารมณ์ | แรงดึง (ksi) | ความแรงของอัตราผลตอบแทน (ksi) | Elongation in 2″ % |
T76511 | 79 | 69 | 7 |
T73511 | 70 | 60 | 8 |
T74511 | 73 | 63 | 7 |
7050 Aluminum round bar Vs 7075 แท่งอลูมิเนียมกลม
7050 และ 7075 are both high-strength aluminum alloys commonly used in aerospace and other high-performance applications.
7050 aluminum round bar is a heat-treatable alloy with good strength and toughness. It has high strength-to-weight ratio and good resistance to stress corrosion cracking. It is often used in aerospace applications, such as aircraft structures and components.
7075 แท่งอลูมิเนียมกลม is also a high-strength alloy with excellent strength and toughness properties. It has good machinability and corrosion resistance. It is commonly used in aerospace, defense, and automotive industries for applications requiring high strength and durability.
โดยทั่วไปแล้ว, 7075 แท่งอลูมิเนียมกลม is stronger and more durable than 7050 แท่งอลูมิเนียมกลม.
อย่างไรก็ตาม, 7050 aluminum round bar may be preferred in certain applications where stress corrosion cracking resistance is important.
The choice between the two alloys will depend on the specific requirements of the application.
7050 aluminum round bar is available in various tempers, such as T74511, T76511, and T73511. These tempers indicate different levels of heat treatment and cold working that affect the mechanical properties and performance of the alloy.
ome of the benefits of using 7050 aluminum round bar are:
- It has excellent fatigue resistance and fracture toughness, which are important for structural applications that undergo cyclic loading and impact.
- It has good machinability and can be cut, เจาะ, and formed into various shapes and sizes.
- It has good weldability and can be joined with other metals using conventional welding methods.
- It has good anodizing ability and can be coated with various colors and finishes to enhance its appearance and corrosion resistance.
Some of the specifications of 7050 แท่งอลูมิเนียมกลม เป็น:
- It has a density of 2.71 g/cm3.
- It has a melting point of 643°C.
- It has a tensile strength of 79 ksi (T76511), 73 ksi (T74511), หรือ 70 ksi (T73511).
- It has a hardness of 150 HB (T76511), 140 HB (T74511), หรือ 130 HB (T73511).
- It has a thermal expansion coefficient of 23.6 µm/m°C.
- It has a thermal conductivity of 130 W/mK.
- It has an electrical conductivity of 40% IACS.
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