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GB/T 32496-2016 English PDF

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US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32496-2016: Test method for volume fraction of reinforcement in metal matrix composites -- Image analysis method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32496-2016	139	Add to Cart	3 days	Test method for volume fraction of reinforcement in metal matrix composites -- Image analysis method	Valid

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Basic data

Standard ID: GB/T 32496-2016 (GB/T32496-2016)
Description (Translated English): Test method for volume fraction of reinforcement in metal matrix composites -- Image analysis method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H24
Classification of International Standard: 77.040.99
Word Count Estimation: 7,789
Date of Issue: 2016-02-24
Date of Implementation: 2017-01-01
Quoted Standard: GB/T 13298-1991
Regulation (derived from): National Standard Announcement No
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 principles, equipment, samples, test methods, test results and test reports for the determination of particle or fiber volume content in metal matrix composites reinforced and unidirectional continuous fiber reinforced. This standard is applicable to the determination of the particle or fiber volume fraction in reinforced unidirectional continuous fiber reinforced metal matrix composites with particle diameters greater than 1 ��m or diameter greater than 1 ��m.

GB/T 32496-2016: Test method for volume fraction of reinforcement in metal matrix composites -- Image analysis 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.
Test method for volume fraction of reinforcement in metal matrix composites.Image analysis method ICS 77.040.99 H24 National Standards of People's Republic of China Standard Test Method for Volume Content of Reinforced Metal Matrix Composites Image analysis 2016-02-24 released 2017-01-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the National Engineering Materials Standardization Working Group (SAC/SWG3). The drafting of this standard. Jiangsu Province Product Quality Supervision, Inspection and Research Institute, Shanghai Jiaotong University, Xuzhou City Product Quality Supervision and Inspection Center. The main drafters of this standard. Zhu Yuhong, Zhu Xiaolin, Ye Huili, Wu Qiwei, Jia Xin, Ouyang Shengbao, Zhang Di, Wang Hao. Standard Test Method for Volume Content of Reinforced Metal Matrix Composites Image analysis

1 Scope

This standard specifies the method of determining the particle or fiber volume content of the particle reinforced and unidirectional continuous fiber reinforced metal matrix composites. Test equipment, test specimens, test methods, test results and test reports. This standard applies to enhance the particle size greater than 1μm particle enhancement or diameter greater than 1μm single-way continuous fiber reinforced metal complex Determination of particle or fiber volume in the material.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Methods for inspection of metallic microstructures GB/T 13298-1991

3 Principle of the method

3.1 principle of stereology Stereology (Stereology), from the two-dimensional section or projection surface image feature parameters to restore (or deduce) three-dimensional image morphology science. According to the principle of stereology, the two-dimensional parameters measured and calculated on the grinding surface of the metallographic sample can determine the volume of the phase in the three-dimensional space. fraction. The stereoscopic exchange formula (1). VV = AA = LL (1) Where. VV - Percentage of particles or fiber volume to be measured,%; AA - Percentage of particles or fiber area to be measured,%; LL - Percentage of cut line or fiber cut line,%. 3.2 Principles of Image Analyzer Through the image segmentation technology and data processing system, automatic measurement of the percentage of reinforced area AA, according to formula (1) VV = AA Volume of volume to be measured. 3.3 Principle of the microscope Using a scalable microscope eyepiece to directly measure the particles or fibers of the lens to be measured in the field of view of the microscope, The ratio of the total length of the line segment cut by the measured reinforcement to the total length of the measured line segment is calculated according to VV = LL in equation (1) Calculate the volume of the volume to be measured.

4 test equipment

4.1 image analyzer with quantitative measurement and analysis software (area, area percentage) and data processing system. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32496-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32496-2016_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 32496-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32496-2016_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.