Professional Capabilities 03 / 05 · Non-Standard Materials

From the part drawing
to materials closer to the final shape.

Development based on drawingsCross-section and tolerancesNear-Net Shape Forming

Based on customer part and downstream processing needs, develop non-circular cross sections, complex profiles, and near-net-shape materials, while jointly controlling dimensions, fillet radii, and surface quality.

Capability 03 · Shaped materials
Shaped-section material samples – cross-section, dimensions, and application confirmed per project

The customer’s requirements

Incorporate downstream processing needs into the cross-section design in advance.

Large machining allowances on round stock

We aim to start with material closer to the target geometry to assess the potential for reducing subsequent machining.

Key dimensions and fillet requirements are clearly specified.

Part assembly or forming depends on cross-sectional features; dimensional references, tolerances, and inspection methods must be jointly confirmed.

It is necessary to balance material properties and geometry.

Cross-section development must also consider material composition, delivery condition, subsequent deformation, and surface requirements.

Development approach

Joint Development of Material Cross Sections and Processing Routes

  1. Drawing and datum review

    Verify functional dimensions, fillets, tolerances, section orientation, and measurement references to identify which features most impact subsequent processing.

  2. Tooling and processing plans

    Considering material ductility, cross-sectional changes, and existing equipment constraints, collaboratively determine tooling and processing routes, then organize trial production.

  3. Validation of Sample and Mass Production Consistency

    Inspect cross-sectional dimensions, surface finish, and mechanical properties; have the customer confirm subsequent processing performance before finalizing delivery and inspection criteria.

Projects and Case Studies

Section development is carried out based on different part requirements.

Current projects cover areas such as safety components, bearings, transmissions, and precision structural parts.

Seat belt locking block

Develop pre-formed shaped materials tailored to subsequent forming requirements.

Bearing Retainers

Assess special section materials based on cage structure and machining needs.

Transmission components and precision structural parts

Coordinate complex profiles, critical dimensions, and material states according to the drawings.

The figure shows material samples. The machining, assembly, and in-service performance of the final part must be verified within the relevant project.

Verification and Confirmation

Confirm materials and solutions using supporting evidence.

  • Inspection of cross-sectional profile, dimensions, tolerances, and fillet radii
  • Surface condition and roughness inspected as required
  • Verification of Material Properties and Processing States
  • Customer’s subsequent machining, assembly, and sample confirmation

Initiate project communication

Bring this information along to make technical discussions more precise.

For materials already available, initial discussions can proceed; any unclear conditions will be further confirmed by both parties.

  1. 2D drawings, 3D models, and dimensional references
  2. Material Grade, Delivery Condition, and Surface Requirements
  3. Subsequent processes, critical deformations, and assembly requirements
  4. Sample Quantity, Delivery Form, and Acceptance Methods
Communicating special-section material requirements

Specific dimensions, tolerances, fillets, surface finish, and delivery form are confirmed through technical review. Improvements in machining processes or cost reductions are subject to validation in actual projects.

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Physical samples of non-standard cross-section materials in various sizes and profiles