CNC Machined Forged Aluminum Alloy Brake Discs with Anti-Corrosion Anodizing

CNC Machined Forged Aluminum Alloy Brake Discs with Anti-Corrosion Anodizing

Product Overview:

Our high-performance brake discs are engineered for enthusiasts and professionals who demand superior quality, durability, and precision. Utilizing advanced forging technology and precision CNC machining, we transform premium-grade aluminum alloy into brake discs that offer an exceptional balance of lightweight design, structural strength, and thermal efficiency. The final anti-corrosion anodizing treatment ensures long-lasting beauty and reliability under the most demanding driving conditions.

Key Features & Advantages:

• Premium Forged Aluminum Construction:

  • Material: Manufactured from high-strength aluminum alloy (e.g., 6061-T6 or 7075), known for its excellent strength-to-weight ratio.

  • Process: The forging process aligns the metal's grain structure, resulting in superior mechanical properties—greater tensile strength, fatigue resistance, and structural integrity compared to cast alternatives.

  • Benefit: Significant weight reduction for unsprung mass, leading to improved vehicle handling, acceleration, and braking response.

• Precision CNC Machining:

  • Process: Each disc is meticulously machined on state-of-the-art Computer Numerical Control (CNC) equipment.

  • Tolerance & Consistency: Guarantees ultra-precise dimensional accuracy, perfect mating surfaces for brake pads, and flawless hub-centric fitment. Ensures minimal runout and vibration for smooth, quiet operation.

  • Benefit: Delivers unmatched consistency, reliability, and a perfect fit for both custom and OEM replacement applications.

• Anti-Corrosion Anodizing Surface Treatment:

  • Process: A controlled electrochemical process that creates a hard, non-conductive oxide layer integrated into the metal substrate.

  • Durability: This layer provides exceptional resistance to corrosion, oxidation, and wear. It is far more durable than paint or powder coating.

  • Aesthetic & Functional: Available in various colors (e.g., clear, black, red, gold), it offers a permanent, attractive finish while preventing surface degradation that can affect performance.

• Performance-Oriented Design:

  • Heat Management: Aluminum alloy offers improved thermal conductivity compared to iron, aiding in heat dissipation from the braking surface (when used as a two-piece rotor hat).

  • Reduced Inertia: Lighter weight translates to lower rotational inertia, allowing brakes to engage more quickly and reducing strain on the braking system.

Technical Specifications (Example):

• Primary Material: Forged 6061-T6 / 7075 Aluminum Alloy

• Manufacturing Process: Forging + Precision 5-Axis CNC Machining

• Surface Finish: Type II or Type III (Hard) Anodizing, Mil-A-8625 Standard

• Color Options: Clear (Natural Silver), Black, Red, Gold, Blue

• Application: Custom Performance Vehicles, Racing, High-End Upgrades, OEM Replacement

• Compliance: Can be manufactured to meet specific OEM or industry standards

Applications:

• Motorsport & Racing: Where minimum weight and maximum strength are critical.

• High-Performance Street Upgrades: For sports cars and tuned vehicles.

• Custom Vehicle Builds: Requiring specific fitment or aesthetic customization.

• OEM Replacement & Aftermarket: For applications where a lightweight, corrosion-resistant component is specified.

Why Choose Our Brake Discs?

We combine aerospace-grade materials with advanced manufacturing and finishing techniques. Every part is more than just a component; it's a precision-engineered solution designed to enhance your vehicle's performance and aesthetics while providing unmatched durability. We support full customization based on your drawings or samples (OEM/ODM).

FAQ

Product & Technical Specifications

Q1: What aluminum alloy do you use for your brake discs?
We primarily use aerospace-grade 6061-T6 and 7075 aluminum alloys. 6061-T6 offers an excellent balance of strength, machinability, and corrosion resistance. 7075 is one of the highest strength aluminum alloys available, ideal for the most demanding motorsport applications.

Q2: What is the advantage of forging versus casting?
Forging produces a superior metal grain structure that flows with the shape of the part. This results in:

• Higher Tensile Strength & Fatigue Resistance

• Greater Structural Integrity & Durability

• Better Impact and Shock Load Resistance
  Compared to casting, forged components are significantly stronger and more reliable for critical safety parts like brake components.

Q3: What type of anodizing do you apply?
We apply Type II (Standard) or Type III (Hardcoat) Anodizing per MIL-A-8625 standards. Hardcoat anodizing creates an exceptionally thick, durable, and wear-resistant surface that is integral to the metal, providing superior corrosion protection and a long-lasting finish compared to paint or plating.

Q4: What are the weight savings compared to OEM iron discs/hats?
Aluminum is approximately 1/3 the weight of iron. A typical forged aluminum brake disc hat or full disc can be 40-60% lighter than its standard cast iron counterpart. This reduces unsprung and rotational mass, improving handling, acceleration, and brake response.

Performance & Application

Q5: Are these brake discs for racing only, or can I use them on my street car?
Our discs are engineered for both extreme motorsport and high-performance street applications. For street use, they are an excellent upgrade to reduce weight and improve brake system response. They are designed to withstand the thermal and mechanical stresses of aggressive driving.

Q6: How does the aluminum disc affect braking performance and heat?

• Aluminum Hats (for 2-piece rotors): They act as an excellent thermal barrier, reducing heat transfer to the wheel bearing and hub. The lightweight design lowers rotational inertia.

• Full Aluminum Discs: Used in specific applications where maximum weight reduction is critical, often paired with specialized brake pads. Note: Aluminum has a lower melting point than iron, so thermal management must be considered in the system design.

Q7: Will these discs fit my vehicle?
We specialize in custom manufacturing. We can produce discs to match your exact specifications (OEM replacement) or create custom designs based on your engineering drawings (ODM). Please provide your vehicle make/model/year, OEM part number, or technical drawings for a precise fitment quote.

Ordering & Customization

Q8: Do you offer custom machining based on my design?
Absolutely. Custom CNC machining (ODM/OEM) is our core service. You can send us your CAD files (STEP, IGES, DWG) or detailed drawings, and we will manufacture the parts to your exact specifications, including material, dimensions, tolerances, and finish.

Q9: What is your minimum order quantity (MOQ)?
For custom-designed parts, our standard MOQ is 1000 pieces. However, we are flexible and can discuss lower volumes for prototype runs or evaluation orders. For standard or catalog parts, MOQ may be lower.

Q10: What information do you need to provide a quote?
To provide an accurate and fast quotation, please provide:

1. Technical Drawings with dimensions, tolerances, and critical features.

2. Preferred Material (Alloy and temper).

3. Surface Finish requirements (Anodizing type & color, milling finish, etc.).

4. Target Quantity.

5. Any applicable industry standards or certifications needed.

Q11: What file formats do you accept for production?
We accept all major CAD formats: STEP (.stp), IGES (.igs), SolidWorks (.sldprt), and PDF/DWG drawings. Please ensure all critical dimensions and tolerances are clearly specified.

Durability & Service

Q12: How durable is the anodized finish? Is it just cosmetic?
The anodized finish is highly durable and functional. It is an electrochemical conversion of the surface layer into aluminum oxide—a hard, ceramic-like material. It resists chipping, peeling, and corrosion far better than paint. While available in colors for aesthetics, its primary purpose is protection.

Q13: What is the lead time for production?
Lead time varies based on order complexity and quantity.

• Standard Orders: Typically 15-30 days after final design approval and deposit.

• Prototype/Small Batch: Can be as quick as 7-10 days.
  We will always provide a clear production schedule upon order confirmation.

Q14: Do you provide material certification and quality inspection reports?
Yes. We can provide Material Test Certificates (MTC) for the raw aluminum alloy and full dimensional inspection reports (using CMM or precision instruments) for the finished parts upon request, ensuring they meet all specified requirements.