GB/T 33163-2016 English PDF

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GB/T 33163-2016: Metallic materials -- Residual stress -- With ultrasonic impact treatment
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33163-2016	359	Add to Cart	4 days	Metallic materials -- Residual stress -- With ultrasonic impact treatment	Valid

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Basic data

Standard ID: GB/T 33163-2016 (GB/T33163-2016)
Description (Translated English): Metallic materials -- Residual stress -- With ultrasonic impact treatment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H22
Classification of International Standard: 77.040.10
Word Count Estimation: 18,187
Date of Issue: 2016-10-13
Date of Implementation: 2017-09-01
Regulation (derived from): National Standard Notice No.1716 of 2016
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33163-2016: Metallic materials -- Residual stress -- With ultrasonic impact treatment

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Metallic materials - Residual stress - With ultrasonic impact treatment ICS 77.040.10 H22 National Standards of People's Republic of China Metal material residual stress ultrasonic impact treatment method 2016-10-13 released 2017-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III Introduction IV 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 symbols and instructions 1 5 Principle 2 6 ultrasonic impact treatment method 2 Evaluation of Ultrasonic Impact Treatment Effect 8 Test Report 4 Appendix A (informative) Typical Ultrasonic Impact Handling Equipment 5 Appendix B (informative) Ultrasonic impact process quality control 8 Appendix C (informative) Ultrasonic impact handling precautions and safety precautions 11 Reference 12

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Iron and Steel Industry Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). The drafting of this standard unit. Tianjin University, Wuhan Iron and Steel (Group) Company. The main drafters of this standard. Wang Dongpo, Wu Liangchen, Li Rongfeng, Liu Yongchang, Li Ganhong, Zhang Hai.

Introduction

Ultrasonic impact treatment is a kind of needle impact to eliminate the residual stress method, it is the ultrasonic generator as the excitation source, through the piezoelectric ceramic Porcelain or magnetostrictive way to convert the ultrasonic power supply into ultrasonic vibration, vibration from the impact needle to the metal surface, in the metal surface and sub-table Surface plastic deformation, and refine the grain, to eliminate the residual stress purposes. Ultrasonic impact treatment is suitable for a variety of engineering components to eliminate stress requirements, especially for the structure of complex steel structure, aluminum alloy structure to And structural parts made of dissimilar welded joints or other metallic materials. In order to improve the structure of the anti-fatigue performance, generally only for the toe using ultrasonic impact treatment; such as in order to improve the structure of the stress corrosion Performance, the need for welding joints or designated areas using ultrasonic impact full coverage. Metal material residual stress ultrasonic impact treatment method

1 Scope

This standard specifies the use of ultrasonic impact treatment to eliminate the residual stress of metal materials, terms and definitions, symbols and instructions, principles, methods And the evaluation of the effect. This standard applies to the thickness of the material is greater than 4mm, the yield strength of not more than 900MPa, after the elongation of more than 5% of the metal components Ultrasonic impact elimination residual stress treatment.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 7704 Non - destructive testing - Determination of radiometric stress Metallic materials - Determination of residual stress - Indentation strain method GB/T Metallic materials - Determination of residual stresses - Borehole strain method GB/T

3 terms and definitions

The following terms and definitions apply to this document. 3.1 Ultrasonic shock treatment The use of ultrasonic impact equipment on the metal material according to certain parameters to eliminate residual stress processing technology. 3.2 Ultrasonic impact gun ultrasonicimpactgun A device that performs an ultrasonic impact process. 3.3 Impact needle impactneedle A needle that transmits ultrasonic vibration to a metal surface.

4 symbols and instructions

The symbols and descriptions used in this standard are shown in Table 1. Table 1 symbols and descriptions Symbol Unit Description a μm The amplitude of the output waveform of the ultrasonic transducer d mm impact needle diameter l mm impact needle length ......

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