Technical articles for OEM buyers, engineers and sourcing teams covering impeller materials, manufacturing routes, application risks and custom production.
19 articles published
Review an impeller nonconformance report for evidence, affected scope, rework, repair, concession, reinspection and final release approval.
Learn when sand casting impeller production fits custom OEM parts, including pattern, core, machining allowance, casting defects, inspection and RFQ checks.
Learn when lost wax impeller casting fits custom OEM parts, including geometry, material, machining allowance, casting defects, inspection and RFQ checks.
Review impeller surface treatment for cleaning, passivation, polishing, coating, masking, inspection, balancing and RFQ control.
Control impeller drawing revisions across 2D and 3D files, tooling, CNC programs, inspection, work in progress, first articles and repeat orders.
Review impeller NDT requirements for VT, PT, MT, UT and RT methods, inspection zones, acceptance criteria, repair control and OEM reports.
Review impeller traceability requirements for drawing revisions, material heat and batch identity, process records, part marking and OEM release.
Build an impeller quality control plan covering material, process stages, hold points, sampling, dimensional inspection, balancing and release.
Review impeller welding requirements for WPS qualification, materials, distortion, NDT, machining, dimensional inspection and rebalancing.
Learn how to specify impeller heat treatment requirements, including material condition, process sequence, distortion, hardness, testing and records.
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