Precision 5A02-H112 Aluminum Spinning Assemblies
Precision Metal Spinning | 5A02-H112 Aluminum Alloy Assembly with Micron-Level Accuracy to GB/T 1804-m, One-Piece Forming for Complex Geometries
Core Process
Manufactured using shear spinning (thinning spinning) and power spinning (flow forming), this component addresses the challenges of forming complex curved geometries.
The process enables seamless or near-seamless integrated forming, significantly reducing or eliminating welding requirements while improving structural integrity and consistency.
Precision Control
Dimensional accuracy is controlled in strict accordance with:
GB/T 1804-m for linear tolerances
GB/T 1184-K for geometric tolerances
All critical mating surfaces undergo 100% inspection, with dimensional variation maintained within ±0.1mm to ensure precise assembly fit and performance reliability.
Surface Treatment
A mirror-grade deburring and surface finishing process is applied to achieve a smooth, defect-free surface.
Internal cavities are completely free of metal chips and residues
External surfaces exhibit a mirror-like finish with no visible tool marks
This level of surface quality is critical for preventing electric field concentration in sensitive applications.
Material Adaptability
Specialized in 5A02-H112 aluminum-magnesium alloy spinning, offering excellent corrosion resistance and structural stability.
The material and process combination ensures long-term durability and reliable performance under harsh outdoor environmental conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
|
Product Name |
Precision Metal Spinning 5A02-H112 Aluminum Alloy Assembly |
|
Material |
5A02-H112 Aluminum-Magnesium Alloy |
|
Application |
Aerospace Skin Panels / Structural Shell Components |
|
Forming Process |
Shear Spinning (Thinning Spinning) + Power Spinning (Flow Forming) |
|
Structure Type |
Seamless / Near-Seamless Integrated Forming |
|
Core Manufacturing Capability |
Complex Curved Geometry Forming |
|
Linear Tolerance Standard |
GB/T 1804-m |
|
Geometric Tolerance Standard |
GB/T 1184-K |
|
Dimensional Tolerance |
±0.1 mm |
|
Inspection Method |
100% Inspection of Critical Mating Surfaces |
|
Surface Treatment |
Mirror-Level Deburring & Surface Finishing |
|
Surface Quality |
Mirror-Like Finish / No Visible Tool Marks |
|
Internal Cleanliness |
Chip-Free / Residue-Free |
|
Structural Advantages |
Reduced or Eliminated Welding Requirement |
|
Key Material Characteristics |
Excellent Corrosion Resistance & Structural Stability |
|
Key Advantages |
High Structural Integrity, Precision Assembly Fit, Stable Outdoor Performance |
|
Typical Application |
Aerospace Structural Shells & Precision Aluminum Alloy Assemblies |




