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GB/T 35465.4-2020 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35465.4-2020: (Test method for fatigue performance of polymer matrix composites - Part 4: Tension-compression and compression-compression fatigue)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35465.4-2020	169	Add to Cart	3 days	(Test method for fatigue performance of polymer matrix composites - Part 4: Tension-compression and compression-compression fatigue)	Valid

Similar standards

GB/T 40388 GB/T 39491 GB/T 36262 GB/T 35465.6 GB/T 35465.5 GB/T 35465.2

Basic data

Standard ID: GB/T 35465.4-2020 (GB/T35465.4-2020)
Description (Translated English): (Test method for fatigue performance of polymer matrix composites - Part 4: Tension-compression and compression-compression fatigue)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q23
Word Count Estimation: 9,929
Date of Issue: 2020-11-19
Date of Implementation: 2021-10-01
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 35465.4-2020: (Test method for fatigue performance of polymer matrix composites - Part 4: Tension-compression and compression-compression fatigue)

---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.
(Test method for fatigue performance of polymer matrix composites.Part 4.Tension-compression and compression-compression fatigue) ICS 83.120 Q23 National Standards of People's Republic of China Test method for fatigue performance of polymer matrix composites Part 4.Tension-compression and compression-compression fatigue 2020-11-19 released 2021-10-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

GB/T 35465 "Test Method for Fatigue Performance of Polymer Matrix Composites" is divided into 6 parts. ---Part 1.General rules; ---Part 2.Statistical analysis of linear or linearized stress life (SN) and strain life (ε-N) fatigue data; ---Part 3.Pull-pull fatigue; ---Part 4.Tension-compression and compression-compression fatigue; ---Part 5.Bending fatigue; ---Part 6.Adhesive tensile shear fatigue. This part is Part 4 of GB/T 35465. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed by China Building Materials Federation. This part is under the jurisdiction of the National Fiber Reinforced Plastics Standardization Technical Committee (SAC/TC39). Drafting organizations of this section. Beijing FRP Research and Design Institute Co., Ltd., Shanghai FRP Research Institute Co., Ltd., Zhejiang Hengshi Fiber Foundation Industry Co., Ltd., Jushi Group Co., Ltd., Taishan Fiberglass Co., Ltd., Mingyang Smart Energy Group Co., Ltd., Chongqing International Composites Materials Co., Ltd., Wuhan University of Technology, Shanghai Kangda New Chemical Materials Group Co., Ltd., Sichuan Dongshu New Materials Co., Ltd., Dong Fang Electric (Tianjin) Wind Power Blade Engineering Co., Ltd. The main drafters of this section. Zhang Xu, Peng Xingcai, Liu Lianxue, Zhang Zhijian, Sun Xiuping, Wang Yanli, Ji Yongjing, Wang Jun, Yao Qisheng, Zhou Baineng, Wu Hailiang. Test method for fatigue performance of polymer matrix composites Part 4.Tension-compression and compression-compression fatigue

1 Scope

This part of GB/T 35465 specifies the terms, definitions, and principles of the tensile-compression and compression-compression fatigue performance test methods of polymer matrix composites. Management, test equipment, samples, condition adjustment and test environment, test procedures, test results, data processing and test reports. This section applies to the tensile-compression fatigue and compression-compression fatigue performance tests of polymer matrix composites under constant amplitude and constant frequency cyclic loading conditions.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 5258 Test method for in-plane compression properties of fiber reinforced plastics GB/T 35465.1 Fatigue performance test methods of polymer matrix composites Part 1.General rules GB/T 35465.2 Fatigue performance test methods of polymer matrix composites Part 2.Linear or linearized stress life (SN) And strain life (ε-N) fatigue data statistical analysis

3 Terms and definitions

The following terms and definitions defined in GB/T 5258 and GB/T 35465.1 apply to this document. 3.1 Tension-compression fatigue The maximum stress/maximum strain is the tensile stress/tensile strain, and the minimum stress/minimum strain is the fatigue at compression stress/compression strain. 3.2 Compression-compression fatigue Both the maximum stress/maximum strain and the minimum stress/minimum strain are fatigue at compression stress/compression strain.

4 Principle

Under different stress or strain levels, perform stress ratio on the specimen with a constant stress or strain amplitude, stress ratio or strain ratio and frequency The cyclic loading test with a stress ratio of less than 0 (tension-compression) or greater than 1 (compression-compression) continues until the sample fails, and the test results are analyzed and processed. Control stress life (SN) or strain life (ε-N) curve.

5 Test equipment

5.1 The test equipment should meet the requirements of GB/T 35465.1. 5.2 The size measurement tool should be accurate to 0.01mm. 5.3 The clamps and auxiliary equipment should ensure that the specimen does not twist or slip during the test. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35465.4-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35465.4-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 35465.4-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35465.4-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.