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Position: Chinese Standard in English/GB/T 7233.2-2010
GB/T 7233.2-2010   Steel castings - Ultrasonic examination - Part 2: Steel castings for highly stressed components (English Version)
Standard No.: GB/T 7233.2-2010 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 5000 words Price(USD):120.0 remind me the price change

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Implemented on:2011-6-1 Delivery: via email in 1 business day
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Standard No.: GB/T 7233.2-2010
English Name: Steel castings - Ultrasonic examination - Part 2: Steel castings for highly stressed components
Chinese Name: 铸钢件 超声检测 第2部分:高承压铸钢件
Chinese Classification: J31    Casting
Professional Classification: GB    National Standard
ICS Classification: 77.040.20 77.040.20    Non-destructive testing of metals
77.140.80    Iron and steel castings 77.040.20
Issued by: AQSIQ; SAC
Issued on: 2010-12-23
Implemented on: 2011-6-1
Status: superseded
Superseded by:GB/T 7233.2-2023 Steel castings—Ultrasonic testing—Part 2:Steel castings for highly stressed components
Superseded on:2023-12-1
Superseding::GB/T 7233-1987
Language: English
File Format: PDF
Word Count: 5000 words
Price(USD): 120.0
Delivery: via email in 1 business day
This part of GB/T 7233 specifies the terms, definitions and general requirements for the ultrasonic examination of steel castings (with ferritic structure) for highly stressed components, and the methods for determining internal discontinuities by the pulse echo technique. This part applies to the ultrasonic examination of steel castings which have usually received a grain-refining heat treatment and which have wall thicknesses up to and including 600 mm. For greater wall thicknesses, special agreements apply with respect to the examination techniques and recording limits. This Part does not apply to austenitic steel.
Foreword i 1. Scope 2. Normative References 3. Terms and Definitions 4. General Requirements 4.1 Order Information 4.2 Extent of Examination 4.3 Maximum Permissible Size of Discontinuities 4.4 Personnel Qualification 4.5 Wall-section Zones 4.6 Severity Levels 5. Examination 5.1 General 5.2 Material 5.3 Equipment, Coupling Medium, Sensitivity and Resolution of Detection 5.4 Preparation of Steel Casting Surfaces for Testing 5.5 Examination Procedure 5.6 Test Report Appendix A (Normative) Resolution of Detection of the Instrument/Probe Combination Appendix B (Informative) Sound-beam Diameters Appendix C (Informative) Types of Discontinuities Appendix D (Informative) Transfer Correction Appendix E (Informative) Determination of Coupling Transfer Correction
Referred in GB/T 7233.2-2010:
* GB/T 5616-2014 Non-destructive Testing - Guidelines for Application
* GB/T 9445-2015 Non-destructive testing―Qualification and certification of NDT personnel
* GB/T 12604.1-2005 Non-destructive testing - Terminology - Terms used in ultrasonic testing
* GB/T 15056-1994 Evaluation method on cast surface roughness
* GB/T 18694-2002 Non-destructive testing - Ultrasonic inspection - Characterization of search unit and sound field
* GB/T 19799.1-2015 Non-destructive testing―Ultrasonic testing―Specification for calibration block No.1
* GB/T 19799.2-2012 Non-destructive testing - Ultrasonic testing - Specification for calibration block No.2
* JB/T 9214-2010 Non-destructive Testing - Test Methods for Evaluating Performance Characteristics of A-scan Pulse-echo Ultrasonic Testing Systems
* JB/T 10061-1999 Commonly used specification for A-mode ultrasonic flaw detector using pulse echo technique
GB/T 7233.2-2010 is referred in:
*GB 50205-2020 Standard for acceptance of construction quality of steel structures
Code of China
Standard
GB/T 7233.2-2010  Steel castings - Ultrasonic examination - Part 2: Steel castings for highly stressed components (English Version)
Standard No.GB/T 7233.2-2010
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count5000 words
Price(USD)120.0
Implemented on2011-6-1
Deliveryvia email in 1 business day
Detail of GB/T 7233.2-2010
Standard No.
GB/T 7233.2-2010
English Name
Steel castings - Ultrasonic examination - Part 2: Steel castings for highly stressed components
Chinese Name
铸钢件 超声检测 第2部分:高承压铸钢件
Chinese Classification
J31
Professional Classification
GB
ICS Classification
77.140.80
Issued by
AQSIQ; SAC
Issued on
2010-12-23
Implemented on
2011-6-1
Status
superseded
Superseded by
GB/T 7233.2-2023 Steel castings—Ultrasonic testing—Part 2:Steel castings for highly stressed components
Superseded on
2023-12-1
Abolished on
Superseding
:GB/T 7233-1987
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
120.0
Keywords
GB/T 7233.2-2010, GB 7233.2-2010, GBT 7233.2-2010, GB/T7233.2-2010, GB/T 7233.2, GB/T7233.2, GB7233.2-2010, GB 7233.2, GB7233.2, GBT7233.2-2010, GBT 7233.2, GBT7233.2
Introduction of GB/T 7233.2-2010
This part of GB/T 7233 specifies the terms, definitions and general requirements for the ultrasonic examination of steel castings (with ferritic structure) for highly stressed components, and the methods for determining internal discontinuities by the pulse echo technique. This part applies to the ultrasonic examination of steel castings which have usually received a grain-refining heat treatment and which have wall thicknesses up to and including 600 mm. For greater wall thicknesses, special agreements apply with respect to the examination techniques and recording limits. This Part does not apply to austenitic steel.
Contents of GB/T 7233.2-2010
Foreword i 1. Scope 2. Normative References 3. Terms and Definitions 4. General Requirements 4.1 Order Information 4.2 Extent of Examination 4.3 Maximum Permissible Size of Discontinuities 4.4 Personnel Qualification 4.5 Wall-section Zones 4.6 Severity Levels 5. Examination 5.1 General 5.2 Material 5.3 Equipment, Coupling Medium, Sensitivity and Resolution of Detection 5.4 Preparation of Steel Casting Surfaces for Testing 5.5 Examination Procedure 5.6 Test Report Appendix A (Normative) Resolution of Detection of the Instrument/Probe Combination Appendix B (Informative) Sound-beam Diameters Appendix C (Informative) Types of Discontinuities Appendix D (Informative) Transfer Correction Appendix E (Informative) Determination of Coupling Transfer Correction
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Keywords:
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