GB/T 13819-2013 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13819-2013: Copper and copper alloy castings Status: Valid GB/T 13819: Historical versions
Basic dataStandard ID: GB/T 13819-2013 (GB/T13819-2013)Description (Translated English): Copper and copper alloy castings Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J31 Classification of International Standard: 77.120.30 Word Count Estimation: 9,930 Older Standard (superseded by this standard): GB/T 13819-1992 Quoted Standard: GB/T 228.1; GB/T 231.1; GB/T 351; GB/T 1176-2013; GB/T 5121.1; GB/T 5678; GB/T 6414; GB/T 11351; GB/T 15056; GB/T 15749; JB/T 5108; YS/T 478; YS/T 482; GB/T 5121.10; GB/T 5121.11; GB/T 5121.12; GB/T 5121.13; GB/T 5121.14; GB/T 5121.15; GB/T 5121.16; GB/T Regulation (derived from): National Standards Bulletin No. 19 of 2013 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: copper and copper alloy castings (hereinafter referred to as castings) Grades and marking, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to: copper a GB/T 13819-2013: Copper and copper alloy castings---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.Copper and copper alloy castings ICS 77.120.30 J31 National Standards of People's Republic of China Replacing GB/T 13819-1992 Copper and copper alloy castings Issued on. 2013-09-18 2014-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 13819-1992 "copper alloy castings." This standard compared with GB/T 13819-1992, the main technical content Changes are as follows. --- Standard name was changed to "copper and copper alloy castings"; --- Remove the casting classification, labeling method modifies the pattern; --- Remove the casting surface grading, modify the surface quality of the casting; --- Increasing the sealing surface of the casting, threaded parts and to withstand high temperatures, high corrosion, pressure and other parts, provisions are generally not allowed welding repair Change the provisions related to the repair of casting defects; --- Add additional requirements, such as analysis of impurity elements and the like; --- Increasing the chemical composition of the alloy spectroscopy and spectroscopic sampling methods; --- Increased casting geometry, size and weight tolerances of the test method; --- Increasing the evaluation method of casting surface roughness; --- Increased copper and copper alloy conductivity detection performance; --- Modify the division of the batch. This standard by the National Standardization Technical Committee Cast (SAC/TC54) and focal points. This standard is drafted by. Qingdao Chia Tai Co., Ltd. Casting. Participated in the drafting of this standard. Shenyang Foundry Research Institute, Wuchang Shipbuilding Heavy Industry Co., Ltd. The main drafters of this standard. Songjing Qing, Dong Feng, YANG Qin, Song Kun Peng, Qi Xiaobing. This standard replaces the standards previously issued as follows. --- GB/T 13819-1992. Copper and copper alloy castings1 ScopeThis standard specifies the copper and copper alloy castings (hereinafter referred to as cast) grades and marks, technical requirements, test methods, inspection rules, and Signs, packaging, transport and storage. This standard applies to copper and copper alloy sand casting, metal casting, continuous casting, centrifugal casting, investment casting castings. Other methods Production of castings can be implemented by reference.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test methods GB/T 351 metal material resistivity measurement method GB/T 1176-2013 Copper and copper alloy casting GB/T 5121 (all parts) of copper and copper alloys - GB/T 5678 sampling cast alloys spectroscopy method GB/T 6414 casting dimensional tolerances and machining allowances GB/T 11351 casting weight tolerance GB/T 15056 Evaluation Method of casting surface roughness GB/T 15749 Determination of quantitative metallography JB/T 5108 metallurgical casting brass YS/T 478 copper and copper alloy conductivity eddy current testing method YS/T 482 copper and copper alloy analysis photoemission spectroscopy3 grades and marks3.1 Alloy Alloy shall comply with GB/T 1176's. 3.2 mark pattern Casting pattern marked as follows. ××××× - Alloy ×× - Casting method code (S, J, La, Li, R) GB/T 13819 Standard Number NOTE. S --- sand casting; ...... |
