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GB/T 32260.1-2015 PDF English


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GB/T 32260.1-2015English90 Add to Cart 0-9 seconds. Auto-delivery. Destructive tests on welds in metallic materials -- Cold cracking tests for weldments -- Arc welding processes -- Part 1: General Valid
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GB/T 32260.1-2015: PDF in English (GBT 32260.1-2015)

GB/T 32260.1-2015 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 25.160.40 J 33 Destructive Tests on Welds in Metallic Materials – Cold Cracking Tests for Weldments – Arc Welding Processes – Part 1. General (ISO 17642-1.2004, MOD) ISSUED ON. DECEMBER 10, 2015 IMPLEMENTED ON. JULY 1, 2016 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Table of Contents Foreword ... 3  1 Scope ... 4  2 Normative References ... 4  3 Terms and Definitions ... 4  4 Basic Principles ... 5  Foreword GB/T 32260 Destructive Tests on Welds in Metallic Materials – Cold Cracking Tests for Weldments – Arc Welding Processes is divided into the following three parts. --- Part 1. General; --- Part 2. Self-Restraint Tests; --- Part 3. Externally Load Tests. This Part is Part 1 of GB/T 32260. This Part was drafted as per the rules stipulated in GB/T 1.1-2009. This Part uses redrafting method to modify ISO 17642-1.2004 Destructive Tests on Welds in Metallic Materials – Cold Cracking Tests for Weldments – Arc Welding Processes – Part 1. General. Compared with ISO 17642-1.2004, this Part has the following technical differences and their causes are as follows. --- For the normative references, this Part makes adjustment against the technical difference, so that adapt to China’s technical conditions. The adjustment is mainly reflected in Chapter 2 “Normative References”, which is as follows. Increase the GB/T 3375 Welding Terminology; Replace partial international standards and European Standards quoted in ISO 17642-1.2005 by China’s corresponding standards. This Part was proposed by and shall be under the jurisdiction of National Standardization Technical Committee of Welding (SAC/TC 55). Drafting organizations of this Part. Shanghai Institute of Special Equipment Inspection & Technical Research, Harbin Welding Institute, Dongguan Qiancheng Laser Technology Co., Ltd., China Special Equipment Inspection And Research Institute, Tianjin Golden Bridge Welding Materials Group Co., Ltd., and China Petroleum Natural Gas Pipeline Scientific Research Academy. Drafting staffs of this Part. Xu Bin, Su Jinhua, Ou Xiaojun, Wang Kenan, Shi Kun, Yang Yongmei, Sui Yongli, and Pu Dongguang. Destructive Tests on Welds in Metallic Materials – Cold Cracking Tests for Weldments – Arc Welding Processes – Part 1. General 1 Scope This Part in GB/T 32260 specifies the basic terms, definitions, and principles of cold cracking tests. This Part is applicable to assess the sensitivity of cold cracking on the welding materials, base metals, and welded joints. 2 Normative References The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document. GB/T 3375 Welding Terminology GB/T 32260.2 Destructive Tests on Welds in Metallic Materials - Cold Cracking Tests for Weldments - Arc Welding Processes - Part 2. Self-Restraint Tests (GB/T 32260.2-2015, ISO 17642-2.2005, MOD) GB/T 32260.3 Destructive Tests on Welds in Metallic Materials - Cold Cracking Tests for Weldments - Arc Welding Processes - Part 3. Externally Load Tests (GB/T 32260.3-2015, ISO 17642-3.2005, MOD) 3 Terms and Definitions The following terms and definitions, and those defined in GB/T 3375 are applicable to this document. 3.1 Cold cracks It indicates the welding cracks generated when the welded joints cooled off to lower temperature (for steel, below Ms temperature). Cold cracks are the local cracking ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.