|
US$359.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 45376-2025: Electroforming process specification of nickel and copper
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 45376-2025 | English | 359 |
Add to Cart
|
4 days [Need to translate]
|
Electroforming process specification of nickel and copper
| Valid |
GB/T 45376-2025
|
PDF similar to GB/T 45376-2025
Basic data | Standard ID | GB/T 45376-2025 (GB/T45376-2025) | | Description (Translated English) | Electroforming process specification of nickel and copper | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J59 | | Classification of International Standard | 25.020 | | Word Count Estimation | 18,114 | | Date of Issue | 2025-03-28 | | Date of Implementation | 10/1/2025 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45376-2025: Electroforming process specification of nickel and copper---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 25.020
CCSJ59
National Standard of the People's Republic of China
Nickel and copper electroforming process specifications
Released on 2025-03-28
2025-10-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Process requirements 2
4.1 Process 2
4.2 Mandrel preparation 2
4.3 Core mold pretreatment 2
4.4 Electroforming 3
4.5 Post-processing of electroforming 4
5 Product quality inspection 4
5.1 Alternative specimen 4
5.2 Appearance 5
5.3 Surface roughness 5
5.4 Chemical composition 5
5.5 Porosity 5
5.6 Hardness 5
5.7 Thickness 5
5.8 Internal stress 5
5.9 Binding Strength 5
5.10 Conductivity 6
5.11 Sampling 6
Appendix A (Informative) Commonly used core mold material pretreatment process 7
Appendix B (Informative) Commonly used electrolytic solutions and mechanical properties of electroforming products 9
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 of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Machinery Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Special Processing Machine Tools (SAC/TC161).
This document was drafted by. Henan Polytechnic University, China Banknote Design and Platemaking Co., Ltd., Suzhou Electrical Machine Tool Research Institute Co., Ltd., Nantong Mei
Precision Electronics Co., Ltd., Nanjing University of Aeronautics and Astronautics, Xiamen Institute of Standardization, Dongguan Sino-Gold Etching Technology Co., Ltd., Henan Xin
Chang Electric Technology Co., Ltd., Xi'an Jiaotong University, Huayi Bearing Technology (Jiangsu) Co., Ltd.
The main drafters of this document are. Ming Pingmei, Yan Liang, Liu Xuejing, Zhang Hao, Guo Wenhua, Wang Ying, Zhou Tao, Qu Ningsong, Wang Shaowu, Qin Ge, Wu Yue,
Zhang Liangqi, Chai Xingchen, Dai Xingyue.
Nickel and copper electroforming process specifications
1 Scope
This document specifies the electroforming process flow, core mold preparation, core mold pretreatment, electroforming process control and electroforming post-treatment of nickel and copper products.
The operational requirements of this link are described, and the quality inspection method of electroformed products is described.
This document applies to nickel and copper electroforming processes.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 3138 Terminology for surface treatment of metals and other inorganic coatings
GB/T 5270-2005 Review of test methods for adhesion strength of electrodeposited and chemically deposited metal coatings on metal substrates
GB/T 6463-2005 Review of the measurement method for thickness of metal and other inorganic coatings
GB/T 7220-2004 Product geometry specification (GPS) Surface structure profile method Surface roughness terminology parameters
Measurement
GB/T 9790-2021 Vickers and Knoop microhardness test for metallic materials, metals and other inorganic coatings
GB/T 12332-2008 Nickel electroplating for metal coating engineering
GB/T 12609-2005 Sampling procedures for counting inspection of electrodeposited metal coatings and related finishes
GB/T 14896.1 Terminology of special processing machine tools Part 1.Basic terms
GB/T 14896.6 Terminology of special processing machine tools Part 6.Other special processing machine tools
GB/T 31563-2015 Metal coating thickness measurement scanning electron microscope method
GB/T 32791-2016 Eddy current test method for electrical conductivity of copper and copper alloys
3 Terms and definitions
The terms and definitions defined in GB/T 3138, GB/T 14896.1 and GB/T 14896.6 and the following apply to this document.
3.1
Electroforming
A processing method that uses the principle of electrochemical cathode deposition to manufacture structures or parts.
3.2
Mandrel
A mold used to replicate a structure or shape during electroforming.
3.2.1
reusable mandrel
A core mold that can be used repeatedly.
3.2.2
Disposable mandrel
A core mold that loses its original function after being used once.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 45376-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 45376-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 45376-2025_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 45376-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|