CNC Machined Hard Anodized 7075 Aluminum Parts

Product Description

CNC Machined Hard Anodized 7075 Aluminum Parts are meticulously crafted components designed to meet the highest standards of quality and performance. Made from premium-grade 7075 aluminum, these parts are known for their exceptional strength, durability, and corrosion resistance.

With professional CNC machining techniques, each part is precision-engineered to ensure tight tolerances and precise dimensions for a perfect fit. The hard anodized coating applied to these parts enhances their surface hardness, wear resistance, and overall lifespan.

Featuring a lightweight design, these aluminum parts maintain their robustness without adding unnecessary weight. The hard anodized coating also provides excellent corrosion resistance, making these parts suitable for use in various industries, including aerospace, automotive, electronics, and more.

Our Capabilities

Our company is a precision CNC machining factory that has been in business for 18 years, since 2005. With over 40 CNC machines, we have the capability to machine more than 90 types of metals and plastics and can offer 30 types of surface treatments. Our machining tolerances can reach as low as +/- 0.0004 inches (0.01mm), making our operations highly efficient and precise. We offer additional services such as electric discharge wire cutting, gun drilling, grinding, tube and rod bending, and more. Our expertise and experience in precision CNC machining, coupled with our extensive range of capabilities, make us a reliable and trusted partner for all our customer's manufacturing needs.

Product Feature

1. Tensile Strength:
7075 aluminum exhibits an impressive tensile strength of approximately 572 MPa (83,000 psi). This high strength-to-weight ratio makes it suitable for applications requiring exceptional structural integrity.

2. Yield Strength:
The yield strength of 7075 aluminum is around 503 MPa (73,000 psi). This parameter represents the stress at which the material begins to deform permanently, indicating its ability to withstand heavy loads.

3. Elongation:
7075 aluminum typically has an elongation of 11% to 13%. While not as ductile as some other aluminum alloys, it still offers sufficient flexibility for many applications.

4. Density:
With a density of approximately 2.81 g/cm³ (0.101 lb/in³), 7075 aluminum is relatively lightweight compared to other high-strength materials. This characteristic contributes to its widespread use in industries where weight reduction is critical.

5. Hardness:
7075 aluminum is known for its excellent hardness, typically ranging from 150 to 160 Brinell hardness (HB). This hardness level ensures resistance to wear and extends the lifespan of components.

6. Corrosion Resistance:
While 7075 aluminum offers good corrosion resistance, it is not as corrosion-resistant as some other aluminum alloys. It is susceptible to stress corrosion cracking in certain environments, especially when not properly protected.

Advantages of 7075 Aluminum:
- High strength-to-weight ratio:

Enables the construction of lightweight yet robust components.

- Excellent mechanical properties:

Provides exceptional tensile and yield strength for demanding applications.

- Good machinability:

Allows for precise and intricate machining operations.

- Suitable for anodizing:

Accepts various surface treatments, enhancing its corrosion resistance and aesthetic appeal.

- Heat treatable:

Offers the ability to further improve its mechanical properties through heat treatment processes.

Disadvantages of 7075 Aluminum:
- Limited formability:

Due to its high strength, 7075 aluminum is less ductile and may require specialized forming techniques.

- Susceptible to stress corrosion cracking:

In certain environments, 7075 aluminum may experience stress corrosion cracking if not adequately protected.

- Higher cost:

Compared to standard aluminum alloys, 7075 aluminum is generally more expensive due to its superior properties and manufacturing processes.

Product display

Application

1. Aerospace Industry:
CNC Machined Hard Anodized 7075 Aluminum Parts are widely used in the aerospace industry for their lightweight yet robust characteristics. They find applications in aircraft structures, engine components, landing gear, and interior fittings. These parts provide excellent strength-to-weight ratio, corrosion resistance, and precise dimensions, ensuring optimal performance and safety in the aerospace field.

2. Automotive Industry:
In the automotive industry, they are utilized for various applications. They are commonly found in engine components, suspension systems, chassis, and body parts. These parts offer high strength, durability, and resistance to wear and corrosion, contributing to improved vehicle performance, fuel efficiency, and overall reliability.

3. Electronics Industry:
With the increasing demand for lightweight and durable components in the electronics sector, they play a crucial role. They are used in electronic enclosures, heat sinks, connectors, and mounting brackets. These parts provide effective heat dissipation, electrical conductivity, and protection against electromagnetic interference (EMI), ensuring the optimal performance and longevity of electronic devices.

4. Industrial Machinery and Equipment:
In the industrial sector, they find applications in machinery and equipment manufacturing. They are used in robotics, automation systems, tooling, and precision instruments. These parts provide high precision, dimensional stability, and resistance to wear, ensuring reliable performance and longevity in industrial settings.

5. Sporting Goods and Outdoor Equipment:
CNC Machined Hard Anodized 7075 Aluminum Parts are popular in the sporting goods and outdoor equipment industry. They are utilized in bicycle frames, fishing reels, camping gear, and firearms. These parts offer a combination of strength, lightweight design, and resistance to corrosion, enabling enhanced performance and durability in sports and outdoor activities.

Product process

Packaging and shipping

FAQ

Q: Are you a trading company or manufacturer?
A: We are a manufacturer.

Q: When was your company founded?
A: Our company was founded in 2005.

Q: How long can you reply after getting RFQ?
A: Within 24 hours.

Q: Can you provide a sample? Is it free or extra?
A: Yes, We can. Just need some sample costs.

Q: Can you sign NDA (Non-disclosure agreement)?
A: Yes, We can.

Q: Deliver time of mass production?
A: Usually 25-35 days, it depends.