Process-Controlled Manufacturing
SMC compaction, thermal treatment, machining, coating, and inspection are planned around the buyer drawing, CTQ list, material route, and sample acceptance method.
Align compaction tooling, process checkpoints, dimensional inspection, magnetic validation, corrosion protection, and export documentation before your axial flux core program scales.
SMC compaction, thermal treatment, machining, coating, and inspection are planned around the buyer drawing, CTQ list, material route, and sample acceptance method.
Prototype and pilot lots can be paired with first article inspection, density checks, dimensional reports, and agreed magnetic or insulation validation.
Anti-corrosion handling, part separation, protective cushioning, and export packaging are defined before shipment for overseas sample and pilot programs.
The exact process route is confirmed after CAD, material, target density, post-process, and validation review. For larger compacted areas, buyers should confirm the selected press tonnage window and tooling layout during RFQ.
| Stage | Control Focus | Buyer Evidence |
|---|---|---|
| 1. Incoming Material Review | Powder grade, lot identity, supplier document, storage condition, and coating or insulation route are checked against the project baseline. | Material lot record, received specification, restricted-substance or declaration file when requested. |
| 2. Tooling and Press Setup | Compaction direction, fill strategy, tooling wear points, ejection risk, and press window are reviewed before trial parts. | DFM notes, tooling concept, setup record, CTQ list, and first trial issue log. |
| 3. Compaction and Green-Part Control | Green density, fragile ribs, edge chipping, cracks, flash, datum stability, and handling damage are monitored during sampling. | Sample log, density or weight checks, visual inspection, and process hold notes where needed. |
| 4. Thermal Treatment and Stress Relief | Curing or annealing route is selected to release compaction stress while protecting particle insulation and target magnetic behavior. | Thermal cycle record, batch traceability, and material-specific process note. |
| 5. Machining, Coating, and Insulation | Air-gap faces, mounting datums, resin coating, corrosion protection, and insulation requirements are handled only where the drawing requires them. | Dimensional report, surface/coating inspection, Hi-pot or insulation check when applicable. |
| 6. Outgoing Quality and Packaging | Final inspection, documentation set, rust-prevention method, part separation, cushioning, carton or export crate plan, and shipment photos are closed before release. | Outgoing QC report, packing list, photo record, and agreed validation files. |
These checkpoints convert factory-side controls into the files procurement, supplier-quality, and motor engineering teams expect before prototype approval or pilot release.
| Checkpoint | Method | Buyer Value |
|---|---|---|
| Critical Dimensions | CMM, height gauge, optical measurement, fixtures, or buyer-defined gauges depending on datum scheme. | Protects air-gap control, stack-up, segment pitch, and assembly repeatability. |
| Density and Weight Consistency | Part weight, geometric density estimate, section review, or project-specific density method. | Connects compaction repeatability with permeability, loss, and mechanical strength risk. |
| Magnetic Performance | B-H curve, permeability, or core-loss test scope defined by frequency, flux density, temperature, and sample geometry. | Gives motor engineers decision-ready evidence instead of catalog claims. |
| Insulation and Hi-Pot | Electrical insulation checks, dielectric withstand, coating continuity, or winding-side validation when included in scope. | Reduces risk at the stator integration and winding acceptance gate. |
| Surface and Corrosion Protection | Visual inspection, coating thickness where specified, salt-spray requirement review, rust-prevention oil or barrier packaging. | Addresses ocean freight, warehouse delay, and humid destination risk. |
| Traceability and Revision Control | Drawing revision, material lot, process batch, sample ID, inspection file, and shipment record are tied to the quoted program. | Supports supplier-quality audits and repeat-order control. |
Current visuals are reference manufacturing assets. They should be replaced or supplemented with real factory, fixture, sample, and test-report imagery as the supplier proof library grows.
DFM notes, sample list, basic dimensional report, visual inspection, density or weight check, and engineering feedback.
Best fit
Early AFPM stator or SMC core feasibility review before tooling freeze.
Ballooned drawing reference, CTQ dimensions, datum confirmation, material lot reference, and first article measurement results.
Best fit
Buyer-side design release, pilot purchase, and supplier-quality review.
Agreed B-H, permeability, core loss, insulation, thermal, or coating checks depending on the motor program and sample geometry.
Best fit
High-frequency, high-power-density, eVTOL, robotics, or EV traction programs.
Control plan inputs, process checkpoints, sampling plan, packaging record, revision history, and shipment release documentation.
Best fit
Repeat production transition after prototype acceptance.
Yes. The scope can include dimensional inspection, material lot reference, density or weight checks, visual inspection, and agreed magnetic or insulation validation. Final file depth depends on the RFQ and purchase scope.
Control plan inputs, FMEA support, first article inspection, MSA planning, and PPAP-style documentation can be discussed for EV, eVTOL, or repeat-production programs where the buyer requires them.
Packaging is defined by product geometry and destination risk. Common controls include rust-prevention handling, barrier wrapping, part separation, cushioning, desiccant when needed, and export carton or crate planning.
Yes. B-H, permeability, and core-loss validation can be quoted when the buyer provides target frequency, flux density, temperature, sample geometry, and acceptance criteria.
Inquiry Email
Attach STEP/DXF/PDF plus frequency, flux density, sample quantity, annual forecast, and destination.