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GB/T 42399.1-2023: Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 1: Instruments
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Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 1: Instruments
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GB/T 42399.1-2023
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Basic data | Standard ID | GB/T 42399.1-2023 (GB/T42399.1-2023) | | Description (Translated English) | Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 1: Instruments | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N77 | | Classification of International Standard | 19.100 | | Word Count Estimation | 50,569 | | Date of Issue | 2023-03-17 | | Date of Implementation | 2023-10-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42399.1-2023: Non-destructive testing instruments - Characterization and verification of ultrasonic phased array equipment - Part 1: Instruments
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ICS 19.100
CCSN77
National Standards of People's Republic of China
Nondestructive Testing Instrument Phased Array Ultrasonic
Performance and inspection of equipment - Part 1.Instruments
(ISO 18563-1.2022, Non-destructivetesting-Characterizationand
Released on 2023-03-17
2023-10-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface V
Introduction VI
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Symbols and abbreviations 2
5 General requirements 4
6 Technical Requirements for Phased Array Ultrasonic Detector 4
7 Performance requirements of phased array ultrasonic detector 8
8 Group 1 Test 11
8.1 Measuring instruments required for Group 1 inspection 11
8.2 Battery operating time 12
8.2.1 General 12
8.2.2 Detection method 12
8.2.3 Acceptance criteria 12
8.3 Stability after warm-up 12
8.3.1 Detection method 12
8.3.2 Acceptance criteria 14
8.4 Stability with respect to temperature changes 14
8.4.1 Detection method 14
8.4.2 Acceptance criteria 14
8.5 Stability relative to voltage changes 14
8.5.1 Detection method 14
8.5.2 Acceptance criteria 15
8.6 Time base deviation 15
8.6.1 General 15
8.6.2 Detection method 15
8.6.3 Acceptance criteria 16
8.7 Transmitter 16
8.7.1 General 16
8.7.2 Pulse repetition frequency 16
8.7.3 Effective output impedance 17
8.7.4 Delay Time Resolution 17
8.8 Receiver 17
8.8.1 General 17
8.8.2 Inter-receiver crosstalk attenuation18
8.8.3 Blind zone after transmitting pulse 18
8.8.4 Dynamic range and maximum input voltage 20
8.8.5 Receiver input impedance 21
8.8.6 Time Correction Gain (TCG) 22
8.8.7 Delay time resolution 23
8.8.8 Amplitude linearity with respect to frequency variation 23
8.8.9 Signal synthesis 24
8.9 Gates 24
8.9.1 General 24
8.9.2 Gate amplitude linearity 25
8.9.3 Linearity of gate transit times 26
8.9.4 Monitoring gate with analog output 27
8.10 Maximum digitization frequency 29
8.10.1 Detection method 29
8.10.2 Acceptance criteria 30
8.11 Response time of phased array ultrasonic detector 30
8.11.1 General 30
8.11.2 Detection method 30
8.11.3 Acceptance criteria 32
9 Group 2 Test 32
9.1 Measuring instruments required for group 2 inspection 32
9.2 Physical state and appearance 32
9.2.1 Detection method 32
9.2.2 Acceptance criteria 32
9.3 Emitter 32
9.3.1 General 32
9.3.2 Transmit pulse voltage, rise time and pulse width 32
9.3.3 Delay time linearity 34
9.4 Receiver 35
9.4.1 General 35
9.4.2 Frequency response 35
9.4.3 Equivalent input noise 36
9.4.4 Gain linearity 37
9.4.5 Channel Gain Deviation 38
9.4.6 Amplitude linearity 38
9.4.7 Delay Time Linearity 39
Reference 41
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
This document is the first part of GB/T 42399 "Performance and Inspection of Phased Array Ultrasonic Equipment for Nondestructive Testing Instruments". GB/T 42399
The following parts have been published.
--- Part 1.Instruments;
--- Part 2.Probes;
--- Part 3.Combined system.
This document is equivalent to ISO 18563-1.2022 "Performance and inspection of phased array ultrasonic equipment for non-destructive testing - Part 1.Instruments
Device".
This document has made the following minimal editorial changes.
--- In order to be consistent with the existing standard series, the name of the standard is changed to "Performance and Inspection of Phased Array Ultrasonic Equipment for Nondestructive Testing Instruments No.
Part 1.Instruments".
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Machinery Industry Federation.
This document is under the jurisdiction of the National Testing Machine Standardization Technical Committee (SAC/TC122).
This document is drafted by. Guangdong Shantou Ultrasonic Electronics Co., Ltd. Ultrasonic Instrument Branch, Shantou Ultrasonic Instrument Research Institute Co., Ltd.
Co., Ltd., China Petroleum and Natural Gas Pipeline Research Institute Co., Ltd., Liaoning Rail Transit Vocational College, and Liaoning Instrument Research Institute Co., Ltd.
Company, Shanghai Materials Research Institute, Shenyang Special Equipment Testing Research Institute, Zhongshan Vocational and Technical College, Luoyang LYC Bearing Co., Ltd.
The main drafters of this document. Zhan Hongqing, Xie Xiaoyu, Cai Jing, Zhou Guangyan, Jiang Jiansheng, Zhang Dingcheng, Chen Jianhua, Sun Dachao, Fu Yang, Wang Yong,
Li Gangyu, Chen Cuili.
Introduction
Like the A-type conventional detector, the phased array ultrasonic is based on the pulse reflection method for detection, and the same flaw quantitative and qualitative methods are used.
bit method. However, the phased array ultrasonic detector is a high-performance digital instrument, which can record the signal of the whole detection process.
The system can generate and display high-quality images projected in different directions, so its unique measurement calibration and verification methods need to be specified.
Certainly. GB/T 42399 aims to pass the testing methods and acceptance criteria for phased array ultrasonic detectors including instruments, probes and combined systems
Standards are stipulated, so as to unify the technical requirements of products, so that they can be better applied in actual production and testing.
GB/T 42399 "Performance and Inspection of Phased Array Ultrasonic Equipment for Nondestructive Testing Instruments" is divided into the following three parts.
--- Part 1.Instruments. The purpose is to specify the detection frequency of multi-channel phased array ultrasound in the range of 0.5MHz~10MHz
The detection method and acceptance criteria of the main technical performance of the detector.
--- Part 2.Probes. The purpose is to specify the use of contact method or liquid immersion method, the center frequency range is 0.5MHz~10MHz
The detection methods and acceptance criteria for the main technical performance of phased array probes that need to be inspected after fabrication is completed.
--- Part 3.Combined system. The purpose is to specify the use of linear phased array probes, contact (with or without wedge) or water immersion, center
The performance detection method of phased array combination equipment (that is, connected instruments, probes and cables) with a frequency in the range of 0.5MHz~10MHz
laws and acceptance criteria.
The three parts of GB/T 42399 "Performance and Inspection of Phased Array Ultrasonic Equipment for Nondestructive Testing Instruments" are independent of each other, but they echo each other and form a
into a complete set of standards.
Non-destructive testing instrument phased array ultrasonic equipment
Performance and inspection part 1.instruments
1 Scope
This document specifies the performance characteristics of multi-channel phased-array ultrasonic detectors using phased-array probes and methods for their measurement and verification.
Part of the inspection methods in this document are applicable to phased array ultrasonic detectors in automatic inspection systems, but other tests are required as
Supplement to ensure its working performance. When the phased array ultrasonic detector is used in the automatic detection system, relevant parties can modify the specifications of this document according to the agreement
established acceptance criteria.
This document also partially applies to FMC instruments and TFM instruments.
This document applies to phased array ultrasonic detectors with a detection frequency in the range of 0.5MHz to 10.0MHz.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
ISO 5577 Non-destructive testing ultrasonic testing vocabulary (Non-destructivetesting-Ultrasonictesting-Vocabula-
ry)
Note. GB/T 12604.1-2020 Nondestructive Testing Terminology Ultrasonic Testing (ISO 5577.2017, MOD)
ISO 22232-1 Performance and inspection of ultrasonic testing equipment for non-destructive testing - Part 1.Instruments (Non-destructive
arrays-Vocabulary)
3 Terms and Definitions
The terms and definitions defined in ISO 5577, ISO 22232-1 and ISO 23243 and the following apply to this document.
3.1
The maximum number of channels that can be used for transmit and/or receive in one trigger.
Note 1.A phased array ultrasonic detector whose maximum number of channels (see 3.1) can be activated simultaneously is equal to the number of instrument channels is represented as a parallel phased array ultrasonic detector.
3.2
Phased-array ultrasonic testing with a maximum number of simultaneously active channels less than the number of instrument channels and controlled by an internal multiplexing device
meter.
Example. A 16/64 multiplexing phased array detector, the maximum number of channels that can be activated at the same time is 16, and the total number of available channels is 64.see picture 1.
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