T/CSTM 01481-2026 Hole shaped workpiece-Magnetic particle testing-Induced current method
T/CSTM 01481-2026 Hole shaped workpiece-Magnetic particle testing-Induced current method
Basic Information
Scope
This document specifies the terms and definitions, method overview, qualifications of inspectors, safety and environmental requirements, surface preparation, detection medium, observation conditions, detection steps, display of records and interpretations, demagnetization, cleaning, and inspection reports for the induction current method of magnetic particle inspection of ferromagnetic materials. This document is applicable to the detection of circumferential defects on the outer surface, end face, and inner hole surface of ferromagnetic products with through holes. This document specifies the terms and definitions, method overview, qualifications of inspectors, safety and environmental requirements, surface preparation, detection medium, observation conditions, detection steps, display of records and interpretations, demagnetization, cleaning, and inspection reports for the induction current method of magnetic particle inspection of ferromagnetic materials. This document is applicable to the detection of circumferential defects on the outer surface, end face, and inner hole surface of ferromagnetic products with through holes.