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Cell Biology JoVE (Open Access) Citable · DOI

Experimental Procedure for Warm Spinning of Cast Aluminum Components

DOI: 10.3791/55061-v
What you'll learn
  • ✓ Prepare and machine cast aluminum workpieces for warm rotary forming
  • ✓ Configure industrial-scale spinning apparatus with thermal instrumentation
  • ✓ Execute warm forming operations and post-process formed components
  • ✓ Evaluate metallurgical outcomes and correlate with full-scale automotive processing
Protocol

Biopharma Insights An experimental protocol for instrumented warm rotary forming of cast aluminum alloys employing a bespoke industrially scaled apparatus is presented. Experimental considerations including thermal and mechanical effects are discussed, as well as similitude with full-scale processing of automotive wheels.

Difficulty
advanced
Total time
~4–6 hours per component (including heating, forming, cooling, and post-processing)

Steps

1
Prepare cast aluminum workpieces for forming

Machine and dimension cast aluminum alloy blanks to specification for rotary forming trials. Ensure surface cleanliness and geometric tolerances are met prior to thermal treatment.

▶ 00:59
2
Prepare and calibrate spinning tooling

Configure custom dies, mandrels, and fixtures on industrial-scale apparatus. Install thermocouples and load cells for real-time monitoring of thermal and mechanical parameters during forming.

▶ 01:52
3
Execute warm rotary forming operations

Heat workpiece to target forming temperature and apply controlled rotational and axial loads via spinning process. Monitor thermal profiles and deformation in real time throughout the cycle.

▶ 02:50
4
Perform post-forming cooling and removal

Cool formed component to ambient temperature under controlled conditions. Remove part from tooling and inspect for surface finish and dimensional compliance.

▶ 04:55
5
Analyze metallurgical properties and process outcomes

Characterize microstructure, mechanical properties, and dimensional accuracy of spun components. Compare results to full-scale automotive wheel production parameters and similitude criteria.

▶ 05:39
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