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GB/T 45011-2024: Test method for impact failure of fiber reinforced polymer matrix composites
Status: Valid
| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| GB/T 45011-2024 | English | 279 |
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Test method for impact failure of fiber reinforced polymer matrix composites
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Standard similar to GB/T 45011-2024 GB/T 42911 | GB/T 42542 | GB/T 42923 | GB/T 45014 | GB/T 45006 | Basic data | Standard ID | GB/T 45011-2024 (GB/T45011-2024) | | Description (Translated English) | Test method for impact failure of fiber reinforced polymer matrix composites | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q23 | | Classification of International Standard | 83.120 | | Word Count Estimation | 14,190 | | Date of Issue | 2024-11-28 | | Date of Implementation | 2025-06-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45011-2024: Test method for impact failure of fiber reinforced polymer matrix composites---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.
ICS 83.120
CCSQ23
National Standard of the People's Republic of China
Test method for impact failure of fiber reinforced composite materials
Released on 2024-11-28
2025-06-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
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.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by China Building Materials Federation.
This document is under the jurisdiction of the National Technical Committee on Standardization of Fiber Reinforced Plastics (SAC/TC39).
This document was drafted by. Beijing Institute of Glass and Steel Composite Materials Co., Ltd., Shanghai Aircraft Design and Research Institute of Commercial Aircraft Corporation of China
Institute, AVIC Touchstone Testing Technology (Dachang) Co., Ltd., Changzhou Damus Testing Technology Co., Ltd., Beijing Academy of Science and Technology Analysis
Testing Institute (Beijing Physical and Chemical Analysis and Testing Center), Anhui Mengkes Aviation Technology Co., Ltd., Beijing Glass Steel Institute Testing Center Co., Ltd.
Co., Ltd., Shanghai Shangbo Testing Co., Ltd., Shandong Shuoyuan New Materials Co., Ltd., and China Construction Eighth Engineering Bureau Technology Construction Co., Ltd.
The main drafters of this document are. He Jing, Sun Chaoming, Wang Rong, Tao Zishan, Wang Zhen, Xu Jingwei, Guo Xia, Li Yi, Peng Xingcai, Zhang Xu, Deng Zhongbo,
Mo Xiangyou, Zheng Lingqi, Yin Hang, Liu Tingqi, Xie Haojun, Zhou Erdan.
Test method for impact failure of fiber reinforced composite materials
1 Scope
This document specifies the principles, specimens, test apparatus, test procedures, calculations and test reporting for impact failure of fiber reinforced composite materials.
This document is applicable to the determination of the average failure energy of fiber reinforced composite thin-walled laminates.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 1446 General principles for test methods for properties of fiber reinforced plastics
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Mean failure height mean-failureheight
The height at which the impact of the impact rod causes 50% failure of the test points of the test specimen.
3.2
Mean failure energy
The energy of the impact rod that causes 50% failure of the test points of the test specimen.
4 Principle
The rectangular specimen installed between the impact fixture fixing plate and the wooden frame is subjected to a certain energy impact at the specified test point along the thickness direction.
Use a flat-head probe to gently probe the impact area. If the needle tip penetrates the sample, the sample fails; otherwise, the sample does not fail.
5.Samples
5.1 The specimen is square with a side length of (460 ± 3) mm and a thickness of (0.25 ~ 2.00) mm.
5.2 Select 4 test points for each sample. The test point locations are shown in Figure 1.The tolerances not marked in Figure 1 are ±0.25 mm.
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