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GB/T 42083-2022: Heat treatment of 4Cr5MoSiV1 hot working die steel parts
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 42083-2022 | English | 429 |
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Heat treatment of 4Cr5MoSiV1 hot working die steel parts
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GB/T 42083-2022
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Basic data | Standard ID | GB/T 42083-2022 (GB/T42083-2022) | | Description (Translated English) | Heat treatment of 4Cr5MoSiV1 hot working die steel parts | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J36 | | Classification of International Standard | 25.200 | | Word Count Estimation | 22,269 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-04-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42083-2022: Heat treatment of 4Cr5MoSiV1 hot working die steel parts---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.
ICS 25.200
CCSJ36
National Standards of People's Republic of China
Heat Treatment of 4Cr5MoSiV1 Hot Work Die Steel
Posted on 2022-12-30
2023-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Material quality requirements 2
5 Heat treatment equipment requirements 4
6 heat treatment process 5
7 Heat treatment quality inspection 7
8 heat treatment quality certificate 7
Appendix A (Informative) Grades, Chemical Composition and Residual Element Content of High Quality Die Steel 9
Appendix B (Normative) Impact specimens and test methods 10
Appendix C (Normative) Test Method for Cooling Capacity of Vacuum High Pressure Gas Quenching Furnace 12
Appendix D (Normative) Special-grade high-quality steel mold heat treatment samples and requirements 13
Appendix E (informative) 4Cr5MoSiV1 steel die-casting mold heat treatment process curve 14
Appendix F (informative) 4Cr5MoSiV1 steel undercooled austenite continuous cooling transformation curve and the relationship between tempering temperature and hardness 15
Appendix G (Informative) 4Cr5MoSiV1 Die Casting Die Steel Surface Treatment Process 16
Appendix H (Informative) Heat Treatment Quality Certificate 17
Reference 18
foreword
This 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.
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 Heat Treatment Standardization Technical Committee (SAC/TC75).
This document is drafted by. Guangdong Shichuang Metal Technology Co., Ltd., Beijing Electromechanical Research Institute Co., Ltd., Daye Special Steel Co., Ltd.
Division, Chuzhou Huahai Zhongyi Industrial Furnace Co., Ltd., South China University of Technology, Zhongte Tailai Mold Technology Co., Ltd., Shanghai Jiaotong University, Jiangsu Feng
Dongre Technology Co., Ltd., Changzhou New District Hehai Heat Treatment Engineering Co., Ltd.
The main drafters of this document. Dong Xiaohong, Xu Yueming, Zhou Xu, Hu Dongbiao, Liang Hang, Chang Yumin, Li Qiao, Su Yuhui, Wang Guangsheng, Wei Xingzhao,
Lu Weiwei, Gu Jianfeng, Shi Yousen, Yin Heping.
Heat Treatment of 4Cr5MoSiV1 Hot Work Die Steel
1 Scope
This document specifies the material quality, heat treatment equipment, heat treatment process
Art, heat treatment quality inspection requirements.
This document is applicable to high-quality 4Cr5MoSiV1 hot work die steel adopting vacuum high-pressure gas quenching heat treatment. 4Cr5MoSiV1 and other similar high-quality
It can be referred to when heat treatment such as oil quenching is used for hot work die steel.
2 Normative references
The 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 229 Charpy pendulum impact test method for metallic materials
GB/T 230.1 Rockwell hardness test for metallic materials - Part 1.Test method
GB/T 231.1 Brinell hardness test for metallic materials - Part 1.Test method
GB/T 6394 Determination method for average grain size of metals
GB/T 6402 Ultrasonic testing method for steel forgings
GB/T 7232 Metal Heat Treatment Process Terminology
GB/T 8121 Terminology of heat treatment process materials
GB/T 9452 Determination method of effective heating zone of heat treatment furnace
GB/T 10067.47 Basic Specifications for Electric Heating Devices Part 47.Vacuum Heat Treatment and Brazing Furnace
GB/T 10561 Determination of non-metallic inclusion content in steel Standard grading chart microscopic examination method
GB/T 13324 Terminology of heat treatment equipment
GB 15735 Metal Heat Treatment Production Process Safety and Sanitation Requirements
GB/T 16923 Normalizing and annealing of steel parts
GB/T 30825 Heat treatment temperature measurement
GB/T 32541 Heat Treatment Quality Control System
GB/T 34474.1 Evaluation of Banded Structure in Steel Part 1.Standard Grading Diagram Method
GB/T 34565.1 Hot work die steel Part 1.Steel for die casting die
GB/T 34895 General rules for metallographic examination of heat treatment
JB/T 11810 Technical Requirements for Heat Treatment of Vacuum High Pressure Gas Quenching Furnace
3 Terms and Definitions
GB/T 7232, GB/T 8121, GB/T 13324, GB/T 9452, GB 15735 and GB/T 32541 and the following techniques
terms and definitions apply to this document.
3.1
Quenching is carried out in a vacuum furnace using a single or multiple non-oxidizing gases higher than 0.5MPa as the medium.
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