T/CAMDI 140-2025 Selection laser fusion additive manufacturing inspection method for detecting internal defects of metal forming pieces using ultrasonic testing
T/CAMDI 140-2025 Selection laser fusion additive manufacturing inspection method for detecting internal defects of metal forming pieces using ultrasonic testing
Basic Information
Scope
Main technical content: This document describes the water immersion ultrasonic detection method for internal defects in titanium alloy formed parts prepared by the selective laser melting process, including inspection principles, test environment, personnel, instruments and equipment, samples, comparison test pieces, reference sensitivity calibration, test steps, evaluation of detection results, and detection reports. This document is applicable to titanium alloy formed parts prepared by the selective laser melting process. This document is applicable to samples with a thickness of 6 mm-50 mm prepared by the selective laser melting process. Samples with other thicknesses can refer to this document. This document is not applicable to defects with an equivalent size of less than 0.4 mm.