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GB/T 23911-2009: Non-destructive testing -- Blocks for penetrant testing
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23911-2009 | English | 279 |
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Non-destructive testing -- Blocks for penetrant testing
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GB/T 23911-2009
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Basic data | Standard ID | GB/T 23911-2009 (GB/T23911-2009) | | Description (Translated English) | Non-destructive testing -- Blocks for penetrant testing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 19.100 | | Word Count Estimation | 12,119 | | Date of Issue | 2009-05-26 | | Date of Implementation | 2009-12-01 | | Quoted Standard | GB/T 3190; GB/T 4237; GB/T 5231; GB/T 12604.3; GB/T 19001; GB/T 27025; JB/T 7523 | | Regulation (derived from) | PRC National Standard Approval Announcement 2009 No.7 (Total No.147) | | 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 | | Summary | This standard specifies the permeate side with a check test block (or penetration test block) classification, technical requirements and test methods. This standard applies to penetrate type testing and factory inspection test block. As a user of this standard may also order acceptance. | GB/T 23911-2009: Non-destructive testing -- Blocks for penetrant testing---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.
Non-destructive testing. Blocks for penetrant testing
ICS 19.100
J04
National Standards of People's Republic of China
NDT penetrant testing block
Posted 2009-05-26
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard non-destructive testing by the National Standardization Technical Committee (SAC/TC56) and focal points.
This standard was drafted. Shanghai Research Institute of Materials, Shanghai Suzhou US Kodak Co. detection equipment, Ma Yun aircraft factory in Guizhou, Shanghai
Laboratory Evaluation City engineering materials applications, the material electromagnetic Equipment Co., Ltd. Shanghai, Shanghai Pan Asia NDT Technology Co., Ltd., Shanghai
The material Engineering Materials Testing Limited.
The main drafters of this standard. Jinyu Fei, Wang Haifeng, should Rong Fu, Li Li, Mi Zhongyu, Zhao Xiong Shu ice.
NDT penetrant testing block
1 Scope
This standard specifies the penetrant testing block (or penetration test block) classification, technical requirements and test methods.
This standard applies to penetration type test and factory inspection test block. This standard can also be ordered as a user acceptance basis.
NOTE. This standard applies to the penetration of the test piece does not include GB/T 18851.3 of type 1 and type 2 test block.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 3190 Wrought aluminum and aluminum alloy chemical composition (GB/T 3190-2008, ISO 209.2007, Aluminiumandalu-
miniumaloy-Chemicalcomposition, MOD)
GB/T 4237 hot-rolled stainless steel sheet and strip
GB/T 5231 Wrought copper and copper alloy chemical composition and shape of the product
GB/T 12604.3 Terminology for nondestructive testing penetrant testing (GB/T 12604.3-2005, ISO 12706.2000, IDT)
GB/T 19001 quality management system requirements (GB/T 19001-2008, ISO 9001.2008, IDT)
GB/T 27025 testing and calibration laboratories General requirements (GB/T 27025-2008, ISO /IEC 17025.2005,
IDT)
JB/T 7523 NDT penetrant testing materials
3 Terms and Definitions
Terms and definitions GB/T 12604.3 established apply to this standard.
Category 4
This standard applies penetration test block shall be classified as follows.
a) A test block (aluminum alloy quenching cracks reference blocks);
b) B-type test block (chrome crack radiation reference blocks);
c) C-type test pieces (nickel chrome crack cross reference block).
5 Technical requirements
5.1 A test block
5.1.1 shapes and sizes
The shape and size of the A-type test block shown in Figure 1.
5.1.2 Materials
A test block material should be used LY12 aluminum alloy sheet or the like, and its chemical composition should be consistent with the provisions of GB/T 3190's.
5.1.3 production requirements
The aluminum alloy sheet is processed into the shape and dimensions shown in Figure 1, the length of the orientation of the test piece should be consistent with the sheet rolling direction.
One side of the test piece is processed into a surface roughness of R Rao = 1.2μm ~ 2.5μm.
The Rao R = 1.2μm ~ 2.5μm side of the intermediate portion with a burner or another suitable method is locally heated to a certain temperature
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