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JB/T 5000.5-2007   Heavy mechanical general techniques and standards-Part 5:Non-ferrous cating (English Version)
Standard No.: JB/T 5000.5-2007 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 3500 words Price(USD):254.0 remind me the price change

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Implemented on:2008-2-1 Delivery: via email in 1 business day
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Standard No.: JB/T 5000.5-2007
English Name: Heavy mechanical general techniques and standards-Part 5:Non-ferrous cating
Chinese Name: 重型机械通用技术条件 第5部分:有色金属铸件
Chinese Classification: H90    Metallurgical machinery in general
Professional Classification: JB    Professional Standard - Machinery
ICS Classification: 25.120.20 25.120.20    Rolling, extruding and drawing equipment 25.120.20
Issued by: NDRC
Issued on: 2007-8-28
Implemented on: 2008-2-1
Status: valid
Superseding:JB/T 5000.5-1998 The heavy mechanical general techniques and STANDARDs Non-ferrous casting
Language: English
File Format: PDF
Word Count: 3500 words
Price(USD): 254.0
Delivery: via email in 1 business day
1 Scope This part of JB/T 5000 specifies the technical requirements, test methods, acceptance regulations, sign and certification of non ferrous casting. This part is applicable to the copper alloy, aluminum alloy, and zinc alloy castings produced by the sand mold, metal mold and centrifugal casting methods. 2 Normative References The provisions in following documents, through reference in this Part of JB/T 5000, constitute the articles of this Part. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this part. GB/T 228 "Metallic Materials-Tensile Testing at Ambient Temperature" (GB/T 228-2002, eqv ISO 6892: 1998) GB/T231.1 Metallic materials - Brinell hardness test - Part 1: Test method GB/T 231.1-2002, eqv ISO 6506-1:1999(E) GB/T 1173 Casting aluminum alloys (GB/T 1173-1995, neq. ASTM B26:1992) GB/T 1175 "Casting Zinc Alloys" GB/T 1176 "Specification for cast copper alloys" (GB/T 1176-1987, neq ISO 1338: 1977) GB/T 6060.1 Roughness comparison specimens--Cast surfaces (GB/T 6060.1-1997, eqv ISO 2632-3:1979) GB/T 6414 Castings--System of dimensional tolerances and machining allowances (GB/T 6414-1999, eqv ISO 8062:1994) JB/T 5000.13 Heavy Mechanical General Techniques and Standards-Part 13: Packing 3 Technical Requirements 3.1 Chemical Composition and Mechanical Property 3.1.1 Chemical composition and mechanical property of aluminum alloy casting shall meet the requirements of GB/T 1173. 3.1.2 Chemical composition and mechanical property of zinc alloy casting shall meet the requirements of GB/T 1175. 3.1.3 Chemical composition and mechanical property of copper alloy casting shall meet the requirements of GB/T 1173. 3.1.3.1 For the copper alloy castings that bear heavy load and are used for key positions, such as worm gear, wheel rim, and screw box and those whose maximum size is more than 500mm, mechanical property shall be used as the key acceptance basis. Little deviation is permitted in the chemical composition and its value shall be 10% of upper and lower limits of percentage composition for each main component. 3.1.3.2 For various bushings, bearing bush as well as sliding plate type copper alloy casting that bear light loads, are used for general positions and the maximum size is not greater than 500mm, chemical composition or mechanical property both can be taken as the acceptance basis; if either of them is qualified, it can be considered as qualification; the other one is only used for reference but it must have data. 3.2 Dimensional Tolerance and Configuration of Tolerance Zone 3.2.1 Dimensional tolerance shall meet the requirements of GB/T 6414; common class code and tolerance see Table 1. The same casting shall select the same tolerance class and tolerance class shall be selected according to basic size of rough casting. 3.2.2 Dimensional tolerance zone for Castings shall be distributed symmetrically in relation To basic size of rough casting, namely half of tolerance shall be located above the basic size and other half shall be below the basic size (see Figure 1). If there is special requirement, tolerance zone also can be distributed asymmetrically but must be noted in drawing or specified in technological document.
Contents Foreword i 1 Scope 2 Normative References 3 Technical Requirements 3.1 Chemical Composition and Mechanical Property 3.2 Dimensional Tolerance and Configuration of Tolerance Zone 3.3 Mismatch (Mismatching Mould) 3.4 Machining Allowance 3.5 Examples of Calculation for Size of Rough Casting (see Table 3) 3.6 Geometrical Shape, Dimension 3.7 Surface Quality Requirement 3.8 Finishing of Defect 4 Test Methods 5 Acceptance Rules 6 Marking and Package 6.1 Marking and Quantity Certificate 6.2 Package
Referred in JB/T 5000.5-2007:
*GB/T 228-2002 Metallic Materials – Tensile Testing at Ambient Temperature
*GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method
*GB/T 1173-2013 Casting Aluminium Alloy
*GB/T 1175-1997 Casting zinc alloys
*GB/T 1176-2013 Casting Copper and Copper Alloys
*GB/T 6060.1-1997 Roughness comparison specimens - Cast surfaces
*GB/T 6414-1999 Castings - System of Dimensional Tolerances and Machining Allowances
*JB/T 5000.13-2007 Heavy mechanical general techniques and standards-Part 13:Packing
JB/T 5000.5-2007 is referred in:
* JB/T 5000.1-2007 Heavy mechanical general techniques and standards-Part 1:Check of product
*HG/T 2268-2009 Technical specifications of steel vessel with mechanical agitating equipment
Code of China
Standard
JB/T 5000.5-2007  Heavy mechanical general techniques and standards-Part 5:Non-ferrous cating (English Version)
Standard No.JB/T 5000.5-2007
Statusvalid
LanguageEnglish
File FormatPDF
Word Count3500 words
Price(USD)254.0
Implemented on2008-2-1
Deliveryvia email in 1 business day
Detail of JB/T 5000.5-2007
Standard No.
JB/T 5000.5-2007
English Name
Heavy mechanical general techniques and standards-Part 5:Non-ferrous cating
Chinese Name
重型机械通用技术条件 第5部分:有色金属铸件
Chinese Classification
H90
Professional Classification
JB
ICS Classification
Issued by
NDRC
Issued on
2007-8-28
Implemented on
2008-2-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
JB/T 5000.5-1998 The heavy mechanical general techniques and STANDARDs Non-ferrous casting
Language
English
File Format
PDF
Word Count
3500 words
Price(USD)
254.0
Keywords
JB/T 5000.5-2007, JB 5000.5-2007, JBT 5000.5-2007, JB/T5000.5-2007, JB/T 5000.5, JB/T5000.5, JB5000.5-2007, JB 5000.5, JB5000.5, JBT5000.5-2007, JBT 5000.5, JBT5000.5
Introduction of JB/T 5000.5-2007
1 Scope This part of JB/T 5000 specifies the technical requirements, test methods, acceptance regulations, sign and certification of non ferrous casting. This part is applicable to the copper alloy, aluminum alloy, and zinc alloy castings produced by the sand mold, metal mold and centrifugal casting methods. 2 Normative References The provisions in following documents, through reference in this Part of JB/T 5000, constitute the articles of this Part. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this part. GB/T 228 "Metallic Materials-Tensile Testing at Ambient Temperature" (GB/T 228-2002, eqv ISO 6892: 1998) GB/T231.1 Metallic materials - Brinell hardness test - Part 1: Test method GB/T 231.1-2002, eqv ISO 6506-1:1999(E) GB/T 1173 Casting aluminum alloys (GB/T 1173-1995, neq. ASTM B26:1992) GB/T 1175 "Casting Zinc Alloys" GB/T 1176 "Specification for cast copper alloys" (GB/T 1176-1987, neq ISO 1338: 1977) GB/T 6060.1 Roughness comparison specimens--Cast surfaces (GB/T 6060.1-1997, eqv ISO 2632-3:1979) GB/T 6414 Castings--System of dimensional tolerances and machining allowances (GB/T 6414-1999, eqv ISO 8062:1994) JB/T 5000.13 Heavy Mechanical General Techniques and Standards-Part 13: Packing 3 Technical Requirements 3.1 Chemical Composition and Mechanical Property 3.1.1 Chemical composition and mechanical property of aluminum alloy casting shall meet the requirements of GB/T 1173. 3.1.2 Chemical composition and mechanical property of zinc alloy casting shall meet the requirements of GB/T 1175. 3.1.3 Chemical composition and mechanical property of copper alloy casting shall meet the requirements of GB/T 1173. 3.1.3.1 For the copper alloy castings that bear heavy load and are used for key positions, such as worm gear, wheel rim, and screw box and those whose maximum size is more than 500mm, mechanical property shall be used as the key acceptance basis. Little deviation is permitted in the chemical composition and its value shall be 10% of upper and lower limits of percentage composition for each main component. 3.1.3.2 For various bushings, bearing bush as well as sliding plate type copper alloy casting that bear light loads, are used for general positions and the maximum size is not greater than 500mm, chemical composition or mechanical property both can be taken as the acceptance basis; if either of them is qualified, it can be considered as qualification; the other one is only used for reference but it must have data. 3.2 Dimensional Tolerance and Configuration of Tolerance Zone 3.2.1 Dimensional tolerance shall meet the requirements of GB/T 6414; common class code and tolerance see Table 1. The same casting shall select the same tolerance class and tolerance class shall be selected according to basic size of rough casting. 3.2.2 Dimensional tolerance zone for Castings shall be distributed symmetrically in relation To basic size of rough casting, namely half of tolerance shall be located above the basic size and other half shall be below the basic size (see Figure 1). If there is special requirement, tolerance zone also can be distributed asymmetrically but must be noted in drawing or specified in technological document.
Contents of JB/T 5000.5-2007
Contents Foreword i 1 Scope 2 Normative References 3 Technical Requirements 3.1 Chemical Composition and Mechanical Property 3.2 Dimensional Tolerance and Configuration of Tolerance Zone 3.3 Mismatch (Mismatching Mould) 3.4 Machining Allowance 3.5 Examples of Calculation for Size of Rough Casting (see Table 3) 3.6 Geometrical Shape, Dimension 3.7 Surface Quality Requirement 3.8 Finishing of Defect 4 Test Methods 5 Acceptance Rules 6 Marking and Package 6.1 Marking and Quantity Certificate 6.2 Package
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