GB/T 38392-2019 English PDF

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GB/T 38392-2019: Metallurgical equipment - Couplings - Test methods, inspecting rules and acceptance codes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38392-2019	359	Add to Cart	4 days	Metallurgical equipment - Couplings - Test methods, inspecting rules and acceptance codes	Valid

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Basic data

Standard ID: GB/T 38392-2019 (GB/T38392-2019)
Description (Translated English): Metallurgical equipment - Couplings - Test methods, inspecting rules and acceptance codes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J19
Classification of International Standard: 21.120.20
Word Count Estimation: 18,178
Date of Issue: 2019-12-31
Date of Implementation: 2020-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38392-2019: Metallurgical equipment - Couplings - Test methods, inspecting rules and acceptance codes

---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.
Metallurgical equipment-Couplings-Test methods, inspecting rules and acceptance codes ICS 21.120.20 J19 National Standards of People's Republic of China Metallurgical equipment coupling test method, Inspection rules and acceptance specifications 2019-12-31 release 2020-07-01 implementation State Administration of Market Supervision Published by the National Standardization Administration

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the National Technical Committee for Standardization of Metallurgical Equipment (SAC/TC409). This standard was drafted. Taier Heavy Industry Co., Ltd., China Heavy Machinery Research Institute Co., Ltd., Hefei South Automotive Parts Co., Ltd. Limited company. The main drafters of this standard. Xia Qinghua, Huang Xiangui, Su Jing, Zhang Dezhi, Wang Yucheng, Zhu Changjiang, Yang Fengchan, and Ge Yanfei. Metallurgical equipment coupling test method, Inspection rules and acceptance specifications

1 Scope

This standard specifies the terms and definitions, test methods, inspection rules, and acceptance specifications of couplings for metallurgical equipment (hereinafter referred to as couplings). This standard applies to universal couplings for metallurgical equipment, drum-type gear couplings, diaphragm couplings, safety couplings, elastic couplings, permanent couplings Magnetic coupling. Couplings used in other equipment can also be referred to.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 1184 Shape and position tolerance GB 5083 Safety and Health Design Rules for Production Equipment GB/T 37400.6 General technical requirements for heavy machinery Part 6. Steel castings GB/T 37400.8 General technical requirements for heavy machinery. Part 8. Forgings JB/T 8557 Flexible coupling balance classification

3 terms and definitions

The following terms and definitions apply to this document. 3.1 Idlingtest Test all or part of the coupling, such as vibration and noise, without applying a load. 3.2 Static test Some special tests on the coupling under static conditions to test all or part of the items such as static torsional strength, stiffness, etc. index. 3.3 Dynamic performance test Measurements of all or part of the efficiency, temperature rise, vibration, noise, and tightness of the coupling under the conditions of torque and speed 3.4 Fatigue test Measurement test of the life or durability of the main parts of the coupling. 3.5 Overload test Short-term running test on the coupling by applying a torque exceeding a certain percentage of the rated torque, or continue to apply the torque until the coupling Destructive failure test of some parts of the device. ......

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