Deep Drawn Aluminum Battery Housing

Deep Drawn Aluminum Battery Housing

1. The Deep Drawn Aluminum Battery Housing is a deep drawing part. It is an aluminum 6061/5052/3003 coil, blanking, punching, deep drawing, and cnc chamfer manufacturing process.

2. Application: frame Solenoid valve

3. Stamping material: alu 6061/5052/3003

4. Surface finish: clean

5. Dimensions: 170*54*200mm. In addition, the dimensions can be customized according to your requirements. If you have similar parts, please contact me. (

What Is the Difference between Drawn and Extruded?

“Drawn” and “extruded” are two different manufacturing processes used to shape metals, particularly aluminum, into various forms. The key difference between the two lies in the method by which the material is processed:
Drawn: The process of drawing involves pulling or stretching a metal through a die to reduce its diameter or change its shape. It is commonly used for producing thin-walled tubes, wires, and other cylindrical or tubular components. The metal is typically pulled through the die by a combination of tensile forces and compressive stresses, resulting in a lengthening and reduction in diameter.

In the case of aluminum drawing, an aluminum billet or rod is usually pushed through a die to form a specific shape. This process allows for precise control over the dimensions and thickness of the final product. Drawn aluminum products are often used in applications where lightweight and high strength are desired, such as in the automotive and aerospace industries.

Extruded: Extrusion involves pushing or forcing a metal, often in the form of a heated billet or ingot, through a shaped opening (die) to create a continuous profile with a consistent cross-section. The extrusion process is suitable for producing long and uniform sections with complex cross-sectional shapes, such as T-sections, I-beams, and various other profiles.

What is deep drawn aluminum?

Deep drawn aluminum refers to a metalworking process that involves creating complex, three-dimensional shapes from flat sheets or blanks of aluminum. This process is typically used in manufacturing industries to produce components such as cans, containers, automotive parts, and various other items where lightweight and durable aluminum is a preferred material.

Deep drawing is a highly efficient and cost-effective method for producing aluminum components with intricate shapes and high precision. It is widely used in various industries, including automotive, aerospace, and consumer goods manufacturing, where lightweight and corrosion-resistant aluminum parts are in demand.

Deep Drawn Aluminum Stampings

Deep drawn aluminum stampings refer to a specific type of metal forming process used to create complex and deep-drawn shapes from aluminum sheets or blanks. This technique is commonly used in the manufacturing industry to produce a variety of components such as cans, containers, caps, enclosures, and automotive parts.

The deep drawing process involves the following steps:

Blank preparation: A flat aluminum sheet or disc, known as a blank, is cut from a larger roll or sheet of aluminum.

Placing the blank: The blank is placed on a die, which is a tool with a cavity or recess that corresponds to the desired shape of the finished part.

Drawing: A punch descends onto the blank and pushes it into the die cavity with considerable force. The combination of axial tensile and compressive forces causes the aluminum to flow into the shape of the die.

Redrawing (if necessary): In some cases, the process may involve multiple drawing steps using different dies to achieve the desired depth or complexity.

Trimming: After the deep drawing is complete, excess material, called flash, is trimmed off from the part to obtain the final shape.

What is the difference between stamping and deep drawing?

While both stamping and deep drawing are metal forming processes that use sheet metal, stamping is a broader category that encompasses various operations for shaping and cutting sheet metal, while deep drawing is a specialized stamping process specifically used for creating deep, seamless, and complex shapes. The choice between these processes depends on the desired part design and manufacturing requirements.

What is the best stainless steel for deep drawing?

The best stainless steel alloy for deep drawing depends on the specific requirements of your project, including the desired shape, size, and intended application of the deep-drawn component. Several stainless steel grades are suitable for deep drawing, each with its own set of characteristics. Here are some common stainless steel grades used for deep drawing:

  1. Austenitic Stainless Steels:
    • Type 304 (UNS S30400): This is one of the most commonly used stainless steel grades for deep drawing applications. It offers good corrosion resistance, formability, and weldability. It is suitable for a wide range of deep-drawn parts, including kitchen sinks, appliance components, and automotive parts.
    • Type 316 (UNS S31600): Known for its excellent corrosion resistance, Type 316 stainless steel is often chosen for deep drawing in environments where exposure to corrosive substances or saltwater is a concern. It is commonly used in marine and chemical processing industries.
  2. Ferritic Stainless Steels:
    • Type 430 (UNS S43000): Ferritic stainless steels like Type 430 offer good formability and are suitable for deep drawing applications where corrosion resistance is not a primary concern. They are often used for components such as kitchen utensils and automotive trim.
  3. Duplex Stainless Steels:
    • Duplex stainless steels (e.g., UNS S32205): These alloys combine the attributes of both austenitic and ferritic stainless steels. They offer good corrosion resistance and moderate formability. Duplex stainless steels can be used for deep drawing when a balance of properties is required.
  4. Martensitic Stainless Steels:
    • Type 410 (UNS S41000): Martensitic stainless steels are heat-treatable and have lower formability compared to austenitic or ferritic grades. They are typically chosen for deep drawing when hardness and wear resistance are required in addition to formability. They are often used for cutlery and some automotive parts.