Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 31930-2015 PDF English

US$90.00 · In stock · Download in 9 seconds
GB/T 31930-2015: Metallic materials -- Ductility testing -- Compression test for porous and cellular metals
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid
Standard IDUSDBUY PDFDeliveryStandard Title (Description)Status
GB/T 31930-201590 Add to Cart Auto, 9 seconds. Metallic materials -- Ductility testing -- Compression test for porous and cellular metals Valid

Similar standards

GB/T 34487   GB/T 29459.1   GB/T 29459.2   GB/T 45597   

GB/T 31930-2015: Metallic materials -- Ductility testing -- Compression test for porous and cellular metals


---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT31930-2015
GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 77.040.10 H 22 GB/T 31930-2015 / ISO 13314.2011 Metallic materials - Ductility testing - Compression test for porous and cellular metals (ISO 13314.2011, Mechanical testing of metals - Ductility testing - Compression test for porous and cellular metals, IDT) Issued on: SEPTEMBER 11, 2015 Implemented on: JUNE 1, 2016 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China.

Table of Contents

Foreword ... 3 Introduction ... 4 1 Scope ... 5 2 Normative references ... 5 3 Terms and definitions ... 5 4 Principle ... 9 5 Symbols and descriptions ... 9 6 Apparatus ... 10 7 Test specimen ... 10 8 Test procedure ... 12 9 Test report ... 14

Foreword

This Standard is drafted according to the rules given in GB/T 1.1-2009. This Standard uses the translation method to equivalently adopt ISO 13314.20011 “Mechanical testing of metals - Ductility testing - Compression test for porous and cellular metals” (English version). China’s national documents that have consistency correspondence relation with the normative-reference international documents in this Standard are as follows. - GB/T 12160 Metallic materials - Calibration of extensometers used in uniaxial testing (ISO 9513.1999, IDT); - GB/T 16825.1 Metallic materials - Verification of static uniaxial testing machines - Part 1. Tension/compression testing machines - Verification and calibration of the force-measuring system (GB/T 16825.1-2008, ISO 7500-1.2004, IDT). This Standard has the following editorial modifications. - In order to be consistent with the existing standards, the standard name is changed as “Metallic materials - Ductility testing - Compression test for porous and cellular metals”; - In order to facilitate the use of the symbols in the standard, the Clause 5 “Symbols and descriptions” is added, subsequent clauses and articles shall be followed. This Standard is proposed by China Iron and Steel Association. This Standard shall be under the jurisdiction of National Technical Committee on Steel of Standardization Administration of China (SAC/TC 183). Main drafting organizations of this Standard. Hubei Entry-Exit Inspection and Quarantine Bureau, Wuhan Iron and Steel (Group) Company, Zhejiang Hongchi Machinery Instrument Manufacture Co., Ltd., Shenzhen Wance Test Equipment Co., Ltd., Southeast University, College of Arts and Sciences of Jianghan University. Main drafters of this Standard. Zhang Yachun, Li Rongfeng, Chen Jin, An Jianping, He Siyuan, Guan Shuping, Li Jigao, Li Zhi, Zhang Guohui, Dai Ge, Ding Zhiyao, Liang Hao and Zhang Jianfeng. Metallic materials - Ductility testing - Compression test for porous and cellular metals

1 Scope

This Standard specifies a test method for compressive properties of porous and cellular metals with a porosity of 50 % or more. Compressive tests can be carried out at ambient temperature under quasi-static strain rate conditions.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7500-1 Metallic materials - Verification of static uniaxial testing machines - Part 1. Tension/compression testing machines - Verification and calibration of the force- measuring system ISO 9513 Metallic materials - Calibration of extensometers used in uniaxial testing

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply. 3.1 compressive stress The ratio of the actual compressive force (F) applying to the specimen during the test TO the initial cross-sectional area (S0). NOTE. Compressive stress is expressed in newtons per square millimeter (N/mm2). 3.2 compressive strain ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Image 1     Image 2     Image 3     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of English version of GB/T 31930-2015 be delivered?Answer: The full copy PDF of English version of GB/T 31930-2015 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.

Question 2: Can I share the purchased PDF of GB/T 31930-2015_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 31930-2015_English will be deemed to be sold to your employer/organization who actually paid 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. www.ChineseStandard.us -- GB/T 31930-2015 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.

How to buy and download a true PDF of English version of GB/T 31930-2015?

A step-by-step guide to download PDF of GB/T 31930-2015_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 31930-2015".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3    Steps 4~6    Step 7    Step 8    Step 9