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GB/T 25831-2024: Wrought superalloy - Wire
Status: Valid GB/T 25831: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25831-2024 | English | 439 |
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Wrought superalloy - Wire
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GB/T 25831-2024
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| GB/T 25831-2010 | English | 279 |
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General specification of superalloy wires
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GB/T 25831-2010
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PDF similar to GB/T 25831-2024
Basic data | Standard ID | GB/T 25831-2024 (GB/T25831-2024) | | Description (Translated English) | Wrought superalloy - Wire | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H57 | | Classification of International Standard | 77.140.99 | | Word Count Estimation | 22,268 | | Date of Issue | 2024-09-29 | | Date of Implementation | 2025-04-01 | | Older Standard (superseded by this standard) | GB/T 25831-2010 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 25831-2024: Wrought superalloy - Wire---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 77.140.99
CCSH57
National Standard of the People's Republic of China
Replace GB/T 25831-2010
Deformed high temperature alloy wire
Released on 2024-09-29
2025-04-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
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.
This document replaces GB/T 25831-2010.Compared with GB/T 25831-2010, in addition to structural adjustments and editorial changes, the main technical
The technical changes are as follows.
a) Added the grades and chemical compositions of deformed high-temperature alloys commonly used for spring wire, upsetting wire and brush wire (see 7.1);
b) Added smelting methods for each grade (see 7.2);
c) Added the delivery status of each brand (see 7.3);
d) The mechanical properties of each grade have been increased (see 7.4);
e) The technical requirements for high and low magnifications are clarified (see 7.5, 7.6, 7.8);
f) The processing performance of upsetting wire and brushing wire has been increased (see 7.7);
g) Added ultrasonic testing requirements for each brand (see 7.9).
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 Iron and Steel Association.
This document is under the jurisdiction of the National Technical Committee on Steel Standardization (SAC/TC183).
This document was drafted by. Beijing Beiye Functional Materials Co., Ltd., Nanchang Hangkong University, Beijing Gangyan Gaona Technology Co., Ltd.,
Western Superconducting Materials Technology Co., Ltd., Metallurgical Industry Information Standards Research Institute, Jiangyin Farsen Hongsheng Stainless Steel Products Co., Ltd.,
Nanjing Damai Technology Industry Co., Ltd., Hebei University of Technology, Shanghai Kangsheng Aerospace Materials Technology Co., Ltd., Shanghai Ichiro Alloy Materials
Co., Ltd., AVIC Shenyang Aircraft Design and Research Institute.
The main drafters of this document are. Zhang Zhiwei, Niu Yongji, Xie Jilin, Tian Cheng, Xu Guohua, Wang Lin, Xu Qinhua, Wu Yuning, Liang Chunyong, Chen Yuhua,
Yan Chengming, Li Zhenrui, Liang Chen, Wang Jing, Yan Lei, An Ning, Wang Weili, Zhao Bo, and Liu Xiaopei.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2010 as GB/T 25831-2010;
---This is the first revision.
Deformed high temperature alloy wire
1 Scope
This document specifies the dimensions, shape, technical requirements, test methods, inspection rules, packaging, marking and quality certification of deformed high-temperature alloy wire.
Ming book.
This document is applicable to the production of springs, cold forging and brush seals with a nominal diameter not greater than 8.0mm of deformed high-temperature alloy cold-drawn wire.
(hereinafter referred to as wire material). Wire materials for other purposes can be used for reference.
2 Normative references
The contents of the following documents constitute 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 223.4 Determination of manganese content in steel and alloys - Potentiometric titration or visual titration method
GB/T 223.5 Determination of acid-soluble silicon and total silicon content of iron and steel - Reduced molybdenum silico-silicic acid spectrophotometric method
GB/T 223.8 Chemical analysis methods for iron, steel and alloys - Sodium fluoride separation-EDTA titration method for determination of aluminum content
GB/T 223.9 Determination of aluminum content in steel and alloys - Chrome azurol S spectrophotometric method
GB/T 223.11 Determination of chromium content in steel and alloys Visual titration or potentiometric titration method
GB/T 223.13 Chemical analysis methods for iron, steel and alloys - Ammonium ferrous sulfate titration method for determination of vanadium content
GB/T 223.17 Chemical analysis methods for iron, steel and alloys - Determination of titanium content by diantipyryl methane photometric method
GB/T 223.19 Methods for chemical analysis of iron, steel and alloys - Determination of copper content by the new cuproline-chloroform extraction spectrophotometric method
GB/T 223.20 Chemical analysis methods for iron, steel and alloys - Potentiometric titration for determination of cobalt content
GB/T 223.25 Methods for chemical analysis of iron, steel and alloys - Dimethylglyoxime gravimetric method for the determination of nickel content
GB/T 223.26 Determination of molybdenum content in steel and alloys - Thiocyanate spectrophotometric method
GB/T 223.30 Chemical analysis methods for iron, steel and alloys - Determination of arsenazo III by precipitation separation with bromomandelic acid
Zirconium content
GB/T 223.33 Chemical analysis methods for iron, steel and alloys - Extraction and separation - Chlorophosphonazo mA photometric method for the determination of cerium content
GB/T 223.40 Determination of niobium content in iron, steel and alloys - Chlorosulfonphenol S spectrophotometric method
GB/T 223.43 Determination of tungsten content in steel and alloys - Gravimetric and spectrophotometric methods
GB/T 223.62 Methods for chemical analysis of iron, steel and alloys - Determination of phosphorus content by butyl acetate extraction photometric method
GB/T 223.63 Determination of manganese content in iron, steel and alloys - Sodium (potassium) periodate spectrophotometric method
GB/T 223.65 Determination of cobalt content in steel and alloys - Flame atomic absorption spectrometry
GB/T 223.70 Determination of iron content in steel and alloys - 1,1-diphenylamine spectrophotometric method
GB/T 223.75 Determination of boron content in steel and alloys - Methanol distillation-curcumin photometric method
GB/T 223.85 Determination of sulfur content in iron, steel and alloys - Infrared absorption method after combustion in an induction furnace
GB/T 223.86 Determination of total carbon content of steel and alloys - Infrared absorption method after combustion in an induction furnace
GB/T 223.88 Determination of calcium and magnesium content in steel and alloys - Inductively coupled plasma atomic emission spectrometry
GB/T 228.1 Tensile test of metallic materials Part 1.Room temperature test method
GB/T 228.2 Tensile test of metallic materials Part 2.High temperature test method
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