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YS/T 1103-2016: (Copper and copper alloy tube ultrasound (S-wave) detection method)
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 1103-2016 | English | 169 |
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(Copper and copper alloy tube ultrasound (S-wave) detection method)
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YS/T 1103-2016
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Basic data | Standard ID | YS/T 1103-2016 (YS/T1103-2016) | | Description (Translated English) | (Copper and copper alloy tube ultrasound (S-wave) detection method) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H26 | | Word Count Estimation | 7,715 | | Date of Issue | 2016-04-05 | | Date of Implementation | 2016-09-01 | | Regulation (derived from) | The Ministry of Industry and Notice No. 2016 in 2016; the industry standard for the record 2016 No. 6 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies ultrasonic wave transverse wave detection methods for copper and copper alloy pipes. | YS/T 1103-2016: (Copper and copper alloy tube ultrasound (S-wave) detection method)---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.
(Copper and copper alloy tube ultrasound (S-wave) detection method)
ICS 77.040.99
H26
People's Republic of China non-ferrous metal industry standards
Copper and copper alloy pipe ultrasonic
(Shear wave) detection method
2016-04-05 release
2016-09-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Nonferrous Metal Standardization Technical Committee (SAC/TC243).
This standard drafting unit. Guilin Li Jia metal limited liability company, China Nonferrous Metal Industry Nondestructive Testing Center, Chinalco Luoyang Copper Industry has
Limited company, Wuhan Pan-China Alloy Co., Ltd.
This standard was drafted by the main drafters. Wang Yueming, Qin Liyun, Wang Xiaoyan, Zhang Guangji, Xi Guoping, Lou East Court, Wang Nan, Xu Xinghui, Ye Wang.
Copper and copper alloy pipe ultrasonic
(Shear wave) detection method
1 Scope
This standard specifies the copper and copper alloy ultrasonic shear wave detection method.
This standard applies to the use of A-type pulse reflection method of wall thickness and outer diameter ratio of < 0.2 copper and copper alloy pipe ultrasonic flaw detection.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
For all undated references, the latest edition (including all amendments) applies to this document.
GB/T 9445 non-destructive testing personnel qualification and certification
JB/T 10061 A pulse reflection ultrasonic flaw detector general technical conditions
3 method summary
Ultrasonic flaw detector to produce high-frequency electrical pulse applied to the probe wafer, the chip to produce high-frequency vibration, the electro-acoustic conversion occurs, through the coupling
The media will probe the ultrasonic waves generated by the wafer into the seized workpiece, ultrasonic propagation in the workpiece encountered different acoustic impedance of the media interface
(Such as defects or undersides) and produce a reflection and return to the probe wafer, after the electro-acoustic conversion of the wafer, the acoustic energy is converted into electrical energy, the instrument
Receive and signal processing to display defect depth and size on the flaw detector display.
4 General requirements
4.1 Under normal circumstances with water as a coupling agent, the water should be kept clean, no impact on the test bubbles and other suspended solids. If necessary, can be added to eliminate
Foam or rust inhibitor.
4.2 ultrasonic flaw detection inspection is usually carried out after all the pipe production process is completed. The inner and outer surfaces of the seized pipe should be clean, smooth,
Shall not affect the inspection of grease, dirt, metal shavings and other foreign substances, pipe bending, surface roughness and dimensional tolerances should be consistent with
Off standard requirements.
4.3 Ultrasonic testing personnel should be GB/T 9445 requirements of the training required to obtain the relevant national authorized department issued ultrasonic flaw detection
Technical level qualification certificate.
5 test device
5.1 flaw detector
5.1.1 flaw detector should be A-type pulse reflection multi-channel ultrasonic flaw detector, the performance required by the relevant departments and accredited JB/T 10061
The required requirements.
5.1.2 flaw detector should have 2.25MHz ~ 10MHz operating frequency.
5.1.3 flaw detector should have a record or sound, light, electric alarm function.
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