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GB/T 8732-2014: Steels of blade for steam turbine
Status: Valid GB/T 8732: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8732-2014 | English | 369 |
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3 days [Need to translate]
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Steels of blade for steam turbine
| Valid |
GB/T 8732-2014
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| GB/T 8732-2004 | English | 479 |
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4 days [Need to translate]
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Steels of blade of steam turbine
| Obsolete |
GB/T 8732-2004
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| GB/T 8732-1988 | English | 359 |
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3 days [Need to translate]
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Steels for vane of steam turbine
| Obsolete |
GB/T 8732-1988
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PDF similar to GB/T 8732-2014
Basic data | Standard ID | GB/T 8732-2014 (GB/T8732-2014) | | Description (Translated English) | Steels of blade for steam turbine | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H44 | | Classification of International Standard | 77.140.60 | | Word Count Estimation | 16,148 | | Date of Issue | 9/30/2014 | | Date of Implementation | 5/1/2015 | | Older Standard (superseded by this standard) | GB/T 8732-2004 | | Quoted Standard | GB/T 222-2006; GB/T 223.3; GB.T 223.11; GB/T 223.13; GB/T 223.14; GB/T 223.16; GB/T 223.17; GB/T 223.18; GB/T 223.19; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.36; GB/T 223.37; GB/T 223.40; GB/T 223.42; GB/T 223.43; GB/T 223.58; GB/T 22 | | Regulation (derived from) | People's Republic of China Announcement of Newly Approved National Standards 2014 No. 22 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the contents of the turbine blade steel orders, the size, shape and tolerance, technical requirements, test methods, inspection rules, packaging, marking and quality certificates. This Standard is applicable to turbine blades hot-r | GB/T 8732-2014: Steels of blade for steam turbine---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.
Steels of blade for steam turbine
ICS 77.140.60
H44
National Standards of People's Republic of China
Replacing GB/T 8732-2004
Turbine blade steel
Issued on. 2014-09-30
2015-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 2 Content Ordering
4 size, shape and tolerances 3
5 Technical requirements 5
6 Test methods 10
7 Inspection rules 11
8 packaging, marking and quality certificate 12
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 8732-2004 "Turbine blade steel." This standard compared with GB/T 8732-2004 standard, the main change
Of the following.
--- Hot-rolled flat steel expanded size range, and added the appropriate size, shape and tolerances requirements;
--- Increased 14Cr12Ni2WMoV, 14Cr12Ni3Mo2VN, 14Cr11W2MoNiVNbN other three grades and related technologies
Claim;
--- Tightened the S content requirements, and modifies the chemical composition of some elements of the 12Cr13 and 21Cr12MoV;
--- Canceled "in meeting the conditions of the mechanical properties, 0Cr17Ni4Cu4Nb Cr content (mass fraction) up to 16.5%," the
Regulations;
--- Increased 20Cr13,14Cr11MoV and 15Cr12WMoV a group of mechanical performance requirements;
--- Modified 05Cr17Ni4Cu4Nb part of the performance;
--- Modify some of the grades sample hardness;
--- Tightened the δ ferrite content requirements, and increased lateral sample detection method;
--- Tightened the requirements for non-metallic inclusions;
--- Increasing the ultrasonic testing requirements;
--- Revised set of rules batch of steel.
The standard proposed by China Iron and Steel Association.
This standard by the National Steel Standardization Technical Committee (SAC/TC183) centralized.
This standard is mainly drafted by. Dongbei Special Steel Group Co., Ltd., Sichuan Liuhe forging Co., Ltd. Wuxi Turbine Blade
Ltd., Pangang Group Jiangyou Changcheng Special Steel Co., Ltd., Metallurgical Industry Information Standards Institute, Baoshan Iron and Steel Co., Ltd., Daye Special
Steel Company Limited, Xining Special Steel Co., Ltd., Benxi Iron and Steel Group Co., Ltd.
The main drafters of this standard. Li Ying, really Juan, Leide Jiang, Yang En Chao, Chu Yanli, wear strong, Kang Ge, Shen Yi, Huang Chenggang, Rulon, display,
Wu Hua Zhang.
The standard standard replaces the previous editions.
--- GB/T 8732-1988, GB/T 8732-2004.
Turbine blade steel
1 Scope
This standard specifies the turbine blade steel ordering content, size, shape and tolerance, technical requirements, test methods, inspection regulations
Then, packaging, marking and quality certificate.
This standard applies to the steam turbine blade with hot-rolled, forged steel.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 222-2006 finished steel chemical composition and permissible variations
GB/T 223.3 steel and alloy chemical analysis method two antipyrine methane phosphomolybdate gravimetric method for the determination of phosphorus content
Determination of GB/T 223.11 steel and alloy chromium content of visual titration or potentiometric titration
GB/T 223.13 Methods for chemical analysis of iron, steel and alloy The ammonium ferrous sulfate titration method for the determination of vanadium content
GB/T 223.14 Methods for chemical analysis of iron, steel and alloys, tantalum reagent extraction and spectrophotometric determination of vanadium content
Spectrophotometric determination of titanium content GB/T 223.16 Methods for chemical analysis of iron, steel and alloy The chromotropic acid
GB/T 223.17 steel and alloy chemical analysis method two titanium content determination in methane antipyrine
GB/T 223.18 Methods for chemical analysis of iron, steel and alloy The sodium thiosulfate separation - determination of copper content Iodometry
GB/T 223.19 Methods for chemical analysis of iron, steel and alloy neocuproine - chloroform extraction spectrophotometric determination of copper content
GB/T 223.23 steel and alloy - Determination of nickel content dimethylglyoxime spectrophotometry
Determination of nickel content GB/T 223.25 Methods for chemical analysis of iron, steel and alloy dimethylglyoxime gravimetric method
GB/T 223.26 steel and alloy - Determination of molybdenum content - Thiocyanate spectrophotometric
GB/T 223.28 Determination of molybdenum steel and alloy chemical analysis method α- benzoin gravimetric method
GB/T 223.36 Methods for chemical analysis of iron, steel and alloy distillation - neutralization titration method for the determination of nitrogen
GB/T 223.37 Methods for chemical analysis of iron, steel and alloy distillation - indophenol blue photometric method for the determination of nitrogen
GB/T 223.40 Determination of steel and alloy niobium content sulphochlorophenol S spectrophotometry
Bromine pyrogallol red spectrophotometric determination of tantalum content - GB/T 223.42 Methods for chemical analysis of iron, steel and alloy ion exchange separation
GB/T 223.43 steel and alloy of tungsten content - Gravimetric method and spectrophotometry
GB/T 223.58 Methods for chemical analysis of iron, steel and alloys of sodium arsenite - sodium nitrite determination of manganese content titration
GB/T 223.59 Steel and Alloy Determination of phosphorus content by bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometry
GB/T 223.60 Methods for chemical analysis of iron, steel and alloy perchloric acid dehydration gravimetric method for the determination of silicon content
GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount
GB/T 223.64 steel and alloy manganese content - Flame Atomic Absorption Spectrometry
GB/T 223.67 steel and alloy sulfur content - Methylene blue spectrophotometric method
Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 223.69 after carbon and alloy steel - Determination of the pipe furnace combustion gas volumetric method
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