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GB/T 28411-2012: General specification of superalloy investment structural castings
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28411-2012 | English | 259 |
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General specification of superalloy investment structural castings
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GB/T 28411-2012
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Basic data | Standard ID | GB/T 28411-2012 (GB/T28411-2012) | | Description (Translated English) | General specification of superalloy investment structural castings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H57 | | Classification of International Standard | 77.140.99 | | Word Count Estimation | 11,191 | | Quoted Standard | GB/T 223.11; GB/T 223.12; 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 223.20; GB/T 223.21; GB/T 223.22; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.29; GB/T 223.30; GB/T 223.31; GB/T 223.3; GB/T 223. | | Regulation (derived from) | National Standards Bulletin No. 13 of 2012 | | 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 structure of high-temperature alloy casting products technical delivery requirements, test methods, inspection rules and delivery conditions. This standard applies to the structure of the ordinary precision casting parts, produ | GB/T 28411-2012: General specification of superalloy investment structural castings---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.
ICS77.140.99
H57
National Standards of People's Republic of China
Superalloy casting general technical structure
Issued on. 2013-03-01 2012-06-29 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard rule according to GB/T 1.1-2009 given draft.
The standard proposed by China Iron and Steel Association.
This standard by the National Standardization Committee on Steel (SAC/TC183) centralized.
This standard drafting of the main unit. Iron and Steel Research Institute, Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Yanping, Yuan Ying, Luan Yan, Qiang Dai, Zhaoming Han, Wu Jiantao.
Introduction
This standard is the general technical conditions of high temperature alloy casting structure does not involve the application conditions and performance of specific alloys, only technical
Requirements and inspection rules make provisions in principle. This standard should be supporting the use of special technical documentation, not be used for ordering.
Superalloy casting general technical structure
1 Scope
1.1 standard specifies the technical structure of superalloy casting products delivery requirements, test methods, inspection rules and delivery conditions.
1.2 This standard structure applicable to ordinary precision casting products mainly include. whole casting directors, bearing casing, impeller, nozzle adjustment
Segments, stabilizers, and other casting bearing structure (hereinafter referred to as casting). Other types of casting structure may refer to use.
1.3 When the contract agreement or special technical documents provisions inconsistent with the provisions of this standard should be based on contractual agreements or special technical documents
Prevail.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 223 (all parts), steel and alloy chemical analysis method
RT Test Method. Test Part 1 GB/T 228.1 metal material tensile
GB/T 230.1 metallic materials - Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard
ruler)
GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test methods
Creep and endurance test methods GB/T 2039 metal extension
GB/T 4338 high-temperature metallic materials - Tensile testing
GB/T 14992 between high temperature alloys and high-temperature materials intermetallic compound of Classification and designation
GB/T 20066 Determination of the chemical composition of iron and steel sampling and preparation of samples by
Determination of GB/T 20127 (all parts) and alloy steel trace elements
GB/T 14999.7 superalloy castings grain size, dendrite arm spacing and a loose microscopic measurement method
GB/T 25932 superalloy master alloy General technical conditions
GJB509 heat treatment process quality control standards
GJB905 investment casting process quality control
YB/T081 metallurgical technology standard rounding off the detected value determination principles
HB6103 casting dimensional tolerances
HB6573 Steel Investment Castings standard reference radiographs
HB/Z60 X-ray radiographic testing
HB/Z61 penetrant inspection
HB/Z131-88 superalloy selection of raw materials and technical conditions
3 Terms and Definitions
GB/T 14992, GB/T 14999.7 and GB/T 25932 defined and the following terms and definitions for use in the present document.
3.1
Furnace batch furnaceBatch
From mother alloy of the same heat, the same equipment, the same continuous production process documents with a number of cast components.
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