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Industry Encyclopedia
Quick Reference Center for Terminology, Standards & Materials
Roll Gap Measurement & Adjustment in Roll Forming | Feeler Gauge Setup | ZTRFM Wiki
Roll Gap Adjustment in Roll Forming, Feeler Hubs, Side Rolls, Vertical Gap, Setup Sheet, gap adjustment, Actual Thickness, Feeler Gauges, Parallel Shafts, Pass Design, Measure Actual Thickness
Pass Design in Roll Forming
Pass Design in Roll Forming, Pass Design, Flower Pattern, Arc Length, Longitudinal Strain, Station count, Flower, Constant Radius, CAE Validation, Mill Length, bend line, edge strain
Closed-loop Control in Roll Forming
Closed-loop Control in Roll Forming, roll forming, springback compensation, Closed-loop control, Authority Limits, In-line inspection, Transport Delay, Smith Predictor, Closed-Loop, HSS UHSS
In-line Inspection in Roll Forming
In-line Inspection in Roll Forming, in-line inspection, roll forming, Closed-Loop Control, Profile Measurement, CAD Template, Offline Checking, Forming Line, Laser Profile Measurement, Laser Profile
Springback Compensation in Roll Forming
Springback compensation in roll forming: overbending, flower strategies, FEA tool compensation, and inline closed-loop methods for HSS/UHSS profiles.
Bow / Camber Defect in Roll Forming
Bow vs camber in roll forming: vertical longitudinal bow and horizontal camber from inhomogeneous longitudinal strain, measurement, and Turkish-head vs flower fixes.
Fish Tail / End Flare in Roll Forming
Fish tail / end flare in roll forming: residual stress release at cut-off, lead vs trail behavior, flower strategies, fixtures, and measurement.
Cracking in Roll Forming
Cracking in roll forming: outer-fiber tensile overload at tight bend radii, high-strength ductility limits, slit-edge damage, inspection cues, and prevention.
Twisting Defect in Roll Forming
Twisting defect in roll forming from asymmetric residual longitudinal stress and flange force imbalance—mechanisms, diagnosis, flower/CAE strategies, and plant controls.
Edge Waviness (Edge Wave) in Roll Forming
Edge waviness (edge wave) in roll forming: coil stress vs machine buckle, classification, coil-swap diagnosis, and acceptance samples.