T/CSTM 00666-2023 Active Group standards

T/CSTM 00666-2023 Non-destructive testing, steel, steel ingot ultrasonic flaw detection method

Publish Date: 2023-06-21 Implement Date: 2023-09-21 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSTM 00666-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical

ICS Name: Non-destructive testing

Publish Date: 2023-06-21

Implement Date: 2023-09-21

Scope

Scope: This document specifies the method of ultrasonic testing by contact method and pulse reflection for steel ingots using longitudinal wave technology, including testing personnel, ultrasonic instruments, probes and test pieces, testing methods, quality grades, and test reports. This document is applicable to ultrasonic testing and grading methods for the internal quality of steel ingots from electric arc furnaces, medium-frequency induction furnaces, continuous casting billets, and electroslag ingots. The types of internal defects in steel ingots include core defects, segregation defects, and subsurface defects. Main technical content: This document specifies the method of ultrasonic testing by contact method and pulse reflection for steel ingots using longitudinal wave technology, including testing personnel, ultrasonic instruments, probes and test pieces, testing methods, quality grades, and test reports. This document is applicable to ultrasonic testing and grading methods for the internal quality of steel ingots from electric arc furnaces, medium-frequency induction furnaces, continuous casting billets, and electroslag ingots. The types of internal defects in steel ingots include core defects, segregation defects, and subsurface defects.