QJ 20048-2011
Ultrasonic testing method for turbine disc of liquid rocket engine (English Version)

Standard No.

QJ 20048-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Aerospace

Latest

QJ 20048-2011

Scope

This standard specifies the general requirements, testing requirements and acceptance requirements for ultrasonic testing of liquid rocket engine turbine dis s. This standard applies to ultrasonic testing of liquid rocket engine turbine dis s and turbine dis cake materials. The ultrasonic testing of other dis -type parts can be used as a reference.

QJ 20048-2011 Referenced Document

• GB/T 11259 Non-destructive testing.Practice for fabrication and control of steel reference blocks used in ultrasonic testing*， 2015-10-09 Update
• GB/T 12604.1 Non-destructive testing—Terminology—Ultrasonic testing*， 2020-11-19 Update
• GJB 1580 Ultrasonic inspection method of deformed metal
• GJB 9712 Qualification and certification of non-destructive testing personnel
• QJ 2664 Key process quality control

QJ 20048-2011 history

• 2011 QJ 20048-2011 Ultrasonic testing method for turbine disc of liquid rocket engine