GB/T 24584-2009 English PDFUS$479.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 24584-2009: Metallic materials -- Tensile testing -- Method of test in liquid helium Status: Obsolete
Basic dataStandard ID: GB/T 24584-2009 (GB/T24584-2009)Description (Translated English): Metallic materials -- Tensile testing -- Method of test in liquid helium Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H22 Classification of International Standard: 77.040.10 Word Count Estimation: 12,163 Date of Issue: 2009-10-30 Date of Implementation: 2010-05-01 Quoted Standard: GB/T 12160; GB/T 13239; GB/T 16825.1 Adopted Standard: ISO 19819-2004, IDT Regulation (derived from): National Standard Approval Announcement 2009 No.12 (Total No.152) 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 metal material in the liquid helium temperature (boiling point of -269��C or 4. 2 K, designated as 4K) under tensile test method. And provides the mechanical properties that can be measured. This standard also applies to the need for special equipment, small sample and involves serrated yielding, adiabatic heating and strain rate effect at low temperatures (temperatures below -196��C or 77 K) tensile test. GB/T 24584-2009: Metallic materials -- Tensile testing -- Method of test in liquid helium---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.Metallic materials. Tensile testing. Method of test in liquid helium ICS 77.040.10 H22 National Standards of People's Republic of China GB/T 24584-2009/ISO 19819.2004 Test methods for metallic materials - Tensile test liquid helium (ISO 19819.2004Metalicmaterials- Tensiletestinginliquidhelium, IDT) Posted 2009-10-30 2010-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard is equivalent to using ISO 19819.2004 "metallic materials tensile testing of liquid helium" (in English), on the main content and technology ISO 19819 identical structure corresponds exactly to write, adds Rao 0 0 Chou and two symbols and description of the standard used in Chapter 4; in Appendix A supplemented with a diameter of 3mm type of sample, and modify the diagram A. 1 and A. 2. This standard is equivalent to translate international standards ISO 19819.2004. For ease of use, this standard made the following editorial changes. --- "This International Standard" be replaced by "this standard"; "." --- With a decimal point instead of a comma as the decimal point, ""; --- Deleted international standards foreword; --- Normative references cited in the international standard corresponding to the national standards. Appendix A of this standard is an informative annex. The standard proposed by China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee. This standard was drafted. Beijing Nonferrous Metal Research Institute, Chinese Academy of Sciences Institute of Physical and Chemical Technology, Beijing Iron and Steel Research Institute. Drafters of this standard. Wang Fusheng, Sun Zeming, Zhuqi Fang, Zhao Li, the TESTING AND. GB/T 24584-2009/ISO 19819.2004IntroductionWhether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 12160 uniaxial extensometer calibration test (GB/T 12160-2002, ISO 9513.1999, IDT) GB/T 13239 metallic materials low temperature tensile test method (GB/T 13239-2006, ISO 15579.2000, MOD) Inspection and correction tension and (or) pressure testing machine force measuring system. GB/T 16825.1 of static uniaxial testing machines - Part 1 Associate (GB/T 16825.1-2008, ISO 7500-1.2004, IDT)3 Terms and DefinitionsGB/T 13239 regulations and the following terms and definitions apply to this standard. 3.1 Since the deformation of the specimen under certain conditions will produce heat, and the heat generated by the plastic work and can not quickly dissipated in the environment Refrigerant, this increase in temperature of the sample is called adiabatic heating. 3.2 On the longitudinal direction of the sample surface strain measurement of the average of different sides of a symmetrical or equally spaced locations. NOTE. longitudinal strain is composed of two or more than two located on the sample parallel to the length of the middle portion of the strain measured by the sensor. 3.3 The difference between the surface of the specimen strain and axial strain between. NOTE. bending strain of the sample in a direction along the circumferential direction and parallel to the length varies. 3.4 Vacuum insulated container receiving cryogenic fluid. 3.5 Ri The first one measurable peak stress strain curve serration begins - in stress. GB/T 24584-2009/ISO 19819.2004 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 24584-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 24584-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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