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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 10044-2022: Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron Status: Valid GB/T 10044: Historical versions
Basic dataStandard ID: GB/T 10044-2022 (GB/T10044-2022)Description (Translated English): Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J33 Classification of International Standard: 25.160.20 Word Count Estimation: 23,210 Date of Issue: 2022-10-12 Date of Implementation: 2022-10-12 Older Standard (superseded by this standard): GB/T 10044-2006 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 10044-2022: Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron---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. Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron ICS 25.160.20 CCSJ33 National Standards of People's Republic of China Replacing GB/T 10044-2006 Cast iron electrodes and wires welding of castiron Classification, MOD) Released on 2022-10-12 2022-10-12 implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Model 1 5 Technical Requirements 4 6 Test method 8 7 Retest 9 8 Supply technical conditions 9 Appendix A (informative) The comparison between this document and the ISO 1071.2015 structure number 10 Appendix B (informative) Technical differences between this document and ISO 1071.2015 and their reasons 11 Appendix C (informative) Instructions for use of electrodes and wires 12 Appendix D (Informative) Comparison of Welding Rods and Welding Wire Models 16 Appendix E (informative) Tensile properties of welding electrodes and welding wire deposits with heterogeneous welds 18 Reference 19forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document replaces GB/T 10044-2006 "Cast Iron Electrodes and Wires". Compared with GB/T 10044-2006, except for structural adjustments and In addition to editorial changes, the main technical changes are as follows. a) Changed the classification principle and model compilation method of cast iron electrodes and welding wires. According to the homogeneity or heterogeneity of the weld metal and the Classification by alloy type or chemical composition (see Chapter 4, Chapter 3 of the.2006 edition); b) The dimensions of the clamping end of the electrode, the strength of the electrode coating and the moisture absorption resistance requirements are deleted, and the corresponding content is in accordance with the provisions of GB/T 25775 (see 4.1.1, 4.2.3 and 4.2.4 of the.2006 edition); c) Added alloy type classification or chemical composition classification (see Chapter 4, 5.3, Chapter 3, 4.6 of the.2006 edition); d) Changed the chemical composition requirements (see 5.3, 4.6 of the.2006 edition); e) The technical requirements and test methods for the mechanical properties of welding electrodes and welding wire deposited metals with heterogeneous welds are added for use by agreement (see 5.5 and 6.5); f) Changed the sample preparation and sampling requirements for the analysis of the chemical composition of the deposited metal for electrodes and flux-cored wires (see 6.3.1,.2006 edition 5.1.1, 5.1.2). This document is modified to adopt ISO 1071.2015 "Welding consumables Welding rods, solid wires, filler wires and flux-cored wires for cast iron fusion welding Classification". Compared with ISO 1071.2015, this document has more structural adjustments. For a list of structure number changes between the two documents, see Appendix A; Compared with ISO 1071.2015, this document has more technical differences, and vertical single Lines (|) are marked. See Appendix B for a list of these technical differences and their causes. The following editorial changes have been made to this document. --- In order to coordinate with existing standards, change the name of the standard to "Cast Iron Electrodes and Wires"; --- Added Appendix D (informative) "Contrast of Electrodes and Wire Models". Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55). This document is drafted by. Harbin Welding Research Institute Co., Ltd., Kunshan Jingqun Welding Materials Technology Co., Ltd., Sichuan Atlantic Welding Materials Co., Ltd., Inner Mongolia Chenggang Pipeline Technology Co., Ltd., Beijing Jinwei Welding Materials Co., Ltd., Jiangsu Jiuzhou New Material Technology Co., Ltd., Jinzhou Special Welding Rod Co., Ltd., Ha Welding Guochuang (Qingdao) Welding Engineering Innovation Center Co., Ltd., National Welding Materials Quality Inspection and Testing center. The main drafters of this document. Yang Zijia, Yang Yuting, Border, Jiang Yong, Gu Jing, Chu Jijun, Tong Tianwang, Chen Mo, Guo Xiao, Liu Siyao, Xu Liang, Pei Kai, Song Bei. This document was first released in 1988, revised for the first time in.2006, and this is the second revision. Cast iron electrodes and wires1 ScopeThis document specifies the types, technical requirements, test methods, re-inspection and supply technical conditions of welding rods and wires for cast iron. This document applies to electrodes for arc welding of cast iron, flux-cored wires for self-shielded and gas-shielded arc welding, solid wires for gas-shielded arc welding Welding wire and filler wire, casting filler wire for gas welding (hereinafter referred to as "welding rod and welding wire").2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 2652 Tensile test methods for welds and deposited metals (GB/T 2652-2008, ISO 5178.2001, IDT) GB/T 25774.1 Inspection of welding consumables - Part 1.Preparation and inspection of samples for mechanical properties of deposited metals of steel, nickel and nickel alloys Inspection (GB/T 25774.1-2010, ISO 15792-1.2000, MOD) GB/T 25775 Technical Conditions of Supply of Welding Consumables Product Types, Dimensions, Tolerances and Signs (GB/T 25775-2010, ISO 544.2003, MOD) GB/T 25776 Welding Consumables Welding Process Performance Evaluation Method GB/T 25777 Welding Consumable Deposit Metal Chemical Analysis Sample Preparation Method (GB/T 25777-2010, ISO 6847.2000, IDT) GB/T 25778 Guidelines for Purchasing Welding Materials (GB/T 25778-2010, ISO 14344.2010, MOD) GB/T 39255 Shielding gas for welding and cutting (GB/T 39255-2020, ISO 14175.2008, MOD)3 Terms and DefinitionsThis document does not have terms and definitions that need to be defined.4 models4.1 Model division 4.1.1 General Electrodes and wires for cast iron are classified according to whether the weld metal is homogeneous or heterogeneous to the base metal. See Appendix C for instructions for use, this document and other See Appendix D for comparison of welding rods and wires in relevant standards. Note 1.The homogeneity of the weld metal and the base metal refers to the cast iron weld metal, whose chemical composition, microstructure, mechanical properties and weld color are similar to the base metal. Note 2.The heterogeneity between the weld metal and the base metal refers to pure iron, non-alloy steel or alloy steel, nickel and nickel alloy weld metal. 4.1.2 Electrodes and wires with homogeneous welds Electrodes and wires with homogeneous welds are classified according to alloy types, see Table 1 and 5.3.1. ...... |
