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GB/T 37501-2019 English PDF

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GB/T 37501-2019: Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 37501-2019278 Add to Cart 1 days Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines Valid

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Basic data

Standard ID: GB/T 37501-2019 (GB/T37501-2019)
Description (Translated English): Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.30
Word Count Estimation: 14,194
Date of Issue: 2019-06-04
Date of Implementation: 2020-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37501-2019: Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines


---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.
Brass wires for unidirectional traveling wire electrical-discharge machining in numerically controlled machines ICS 77.150.30 H62 National Standards of People's Republic of China One-way wire electric spark for CNC machine tools Processing brass wire Published on.2019-06-04 2020-05-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Nonferrous Metals Industry Association. This standard is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This standard is drafted by. Ningbo Bode Hi-Tech Co., Ltd., Nonferrous Metals Technology and Economic Research Institute, Wuhu Chujiang Alloy Copper Co., Ltd., Wuhu Hengxin Copper Group Co., Ltd. The main drafters of this standard. Chen Xiaojun, Zhong Jie, Yang Lijuan, Meng Xianqi, Lu Hening, Wan Linhui, Han Zhiwei, Zhang Yun, Di Feng, Gan Changjun, Qian Guangfu, Cheng Xuyi, Wang Chuancan. One-way wire electric spark for CNC machine tools Processing brass wire

1 Scope

This standard specifies the product classification, technical requirements, test methods and inspection rules for brass wire for one-way wire EDM machining for CNC machine tools. And the contents of the sign, packaging, transportation, storage and quality certificate and order form (or contract). This standard is applicable to the circular brass wire (hereinafter referred to as the wire) used in the one-way wire EDM machine for CNC machine tools.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 228.1-2010 tensile testing of metallic materials - Part 1 GB/T 351 metal material resistivity measurement method GB/T 2828.1. Sampling procedures for sampling by sampling - Part 1 . Batch-to-batch sampling plan, searched by AQL GB/T 5121 (all parts) Copper and copper alloy chemical analysis methods GB/T 5231 processing copper and copper alloy grades and chemical composition GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values GB/T 8888 heavy non-ferrous metal processing products packaging, marking, transportation, storage and quality certificate GB/T 10573 non-ferrous metal filament tensile test method GB/T 26303.2 Methods of measuring the dimensions of copper and copper alloys - Part 2. bars, wires, profiles YS/T 482 Copper and copper alloys - Methods YS/T 483 copper and copper alloy analysis method X-ray fluorescence spectrometry (wavelength dispersion type) YS/T 668 copper and copper alloy physical and chemical detection sampling method YS/T 815 copper and copper alloy mechanical properties and process properties sample preparation method

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 CNC machine tool numericalycontroledmachines A machine tool that controls the machining process with a numerical control system. 3.2 One-way wire unidirectionaltravelingwire The wire always runs in one direction during EDM. 3.3 Electric discharge machining electro-dischargemachining In a certain medium, the workpiece material is melted, vaporized and removed by the pulse spark discharge between the workpiece and the workpiece electrode. The surface is processed by material deposition.
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