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TB/T 2813-2015   Friction Damper Wedge for Freight Car (English Version)
Standard No.: TB/T 2813-2015 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 6000 words Price(USD):120.0 remind me the price change

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Implemented on:2016-3-1 Delivery: via email in 1 business day
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Standard No.: TB/T 2813-2015
English Name: Friction Damper Wedge for Freight Car
Chinese Name: 铁道货车摩擦减振器斜楔
Professional Classification: TB    Professional Standard - Railway Transport
Issued by: National Railway Administration
Issued on: 2015-08-07
Implemented on: 2016-3-1
Status: valid
Superseding:TB/T 2813-1997 Technical Conditions for Ductile Cast Iron of Railway Wagon Friction Damper
Language: English
File Format: PDF
Word Count: 6000 words
Price(USD): 120.0
Delivery: via email in 1 business day
1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, storage, transportation and other relevant requirements of friction damper wedge for freight car. This standard is applicable to the manufacture and inspection of friction damper wedge for freight car. 2 Normative References The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 228.1 Metallic Materials - Tensile Testing - Part 1: Method of Test at Room Temperature (GB/T 228.1-2010, ISO 6892-1: 2009, MOD) GB/T 229 Metallic Materials - Charpy Pendulum Impact Test Method (GB/T 229-2007, ISO 148-1: 2006, MOD) GB/T 230.1 Metallic Materials - Rockwell Hardness Test - Part 1: Test Method (Scales A, B, C, D, E, F, G, H, K, N and T) (GB/T 230.1-2009, ISO 6508-1: 2005, MOD) GB/T 1033.1 Plastics - Methods for Determining the Density of Non-cellular Plastics - Part 1: Immersion Method, Liquid Pyknometer Method and Titration Method (GB/T 1033.1-2008, ISO 1183-1: 2004, IDT) GB/T 1034 Plastics - Determination of Water Absorption (GB/T 1034-2008, ISO 62: 2008, IDT) GB/T 1040.1 Plastics - Determination of Tensile Properties - Part 1: General Principles (GB/T 1040.1-2006, ISO 527-1: 1993, IDT) GB/T 1040.2 Plastics - Determination of Tensile Properties - Part 2: Test Conditions for Moulding and Extrusion Plastics (GB/T 1040.2-2006, ISO 527-2: 1993, IDT) GB/T 1043.1 Plastics - Determination of Charpy Impact Properties- Part 1: Non-instrumented Impact Test (GB/T 1043.1-2008, ISO 179-1: 2000, IDT) GB/T 1184-1996 Geometrical Tolerances for Features without Individual Tolerance Indications (eqv ISO 2768-2: 1989) GB/T 1348-2009 Spheroidal Graphite Iron Castings (ISO 1083: 2004, MOD) GB/T 1450.1 Fibre-reinforced Plastic Composites -Determination of Interlaminar Shear Strength GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications (eqv ISO 2768-1: 1989) GB/T 2918 Plastics - Standard Atmospheres for Conditioning and Testing (GB/T 2918-1998, idt ISO 291: 1997) GB/T 3398.1 Plastics - Determination of Hardness - Part 1: Ball Indentation Method (GB/T 3398.1-2008, ISO 2039-1: 2001, IDT) GB/T 4336 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-alloy Steel (Routine Method) GB/T 6414-1999 Castings - System of Dimensional Tolerances and Machining Allowances (eqv ISO 8062: 1994) GB/T 9441-2009 Metallographic Test for Spheroidal Graphite Cast Iron (ISO 945-1: 2008, MOD) TB/T 2456.15 Gauges for Wedges On Freight Car ISO 11358: 1997 Plastics - Thermogravimetry (TG) of Polymers - General Principles 3 Technical Requirements 3.1 General requirements 3.1.1 The friction damper wedge for freight car is classified into two types, i.e., the integral type and the combined type, according to its structural form. The combined-type wedge is comprised of main friction plate, wedge body, gasket, pin and other parts. 3.1.2 The geometrical dimensions of the integral-type wedge (hereinafter referred to as the wedge) and the combined-type wedge shall meet the requirements of product drawings; the unnoted casting dimensional tolerances shall meet the requirements of Grade CT11 as stated in GB/T 6414-1999, the unnoted machining dimensional tolerances shall meet the requirements of Grade m as stated in GB/T 1804-2000, and the unnoted geometrical tolerances shall meet the requirements of Grade L as stated in GB/T 1184-1996. 3.1.3 The material of the wedge and the wedge body is austenite-bainite ductile iron (ADI), and that of the main friction plate is polymer composite material. 3.1.4 The main friction plate shall meet the service requirements in the case that the ambient temperature is -50℃ ~ +70℃. 3.2 Manufacture requirements 3.2.1 Wedge and wedge body 3.2.1.1 The metallographic structure of the wedge and the wedge body shall meet the following requirements: a) Its nodulizing grade is from Grades 1 to 3 as stated in GB/T 9441-2009 (the nodularity is not lower than 80%); b) The floated graphite and the exploded graphite shall not exist; c) The total amount of carbide and steadite in the base shall not exceed 5%. 3.2.1.2 See Appendix A for the chemical compositions of the wedge and the wedge body.
Foreword I 1 Scope 2 Normative References 3 Technical Requirements 4 Inspection Methods 5 Inspection Rules 6 Marking, Packaging, Storage and Transportation Appendix A (Informative) Chemical Compositions and Analysis Methods of the Wedge and Wedge Body Appendix B (Normative) Test Methods of Frictional Coefficient for Main Friction Plate Products Appendix C (Normative) Frictional Property Test Method for Material of Main Friction Plate Appendix D (Normative) Test Method for Adhesive Force Between Main Friction Plates Appendix E (Normative) Test Method for Round Navel Shear Force of the Main Friction Plate
Referred in TB/T 2813-2015:
*GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1 : Method of test at room temperature
*GB/T 229-2007 Metallic Materials - Charpy Pendulum Impact Test Method
*GB/T 230.1-2009 Metallic materials - Rockwell hardness test - Part 1: Test method(scales A, B, C, D, E, F, G, H, K, N, T)
*GB/T 1033.1-2008 Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method liquid pyknometer method and titration method
*GB/T 1034-2008 Plastics - Determination of water absorption
*GB/T 1040.1-2006 Plastics - Determination of tensile properties - Part 1: General principles
*GB/T 1040.2-2006 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics
*GB/T 1043.1-2008 Plastics - Determination of charpy impact properties - Part 1: Non - instrumented impact test
*GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
*GB/T 1348-2009 Spheroidal graphite iron castings
*GB/T 1450.1-2005 Fibre- reinforced plastic composites— Determination of interlaminar shear strength
*GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications
*GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
*GB/T 3398.1-2008 Plastics - Determination of hardness - Part 1: Ball indentation method
*GB/T 4336-2016 Carbon and low-alloy steel―Determination of multi-element contents―Spark discharge atomic emission spectrometric method (routine method)
*GB/T 6414-1999 Castings - System of Dimensional Tolerances and Machining Allowances
*GB/T 9441-2009 Metallographic test for spheroidal graphite cast iron
*TB/T 2456.15-2006 Gauges for wedges on freight car
TB/T 2813-2015 is referred in:
*GB/T 25024-2010 General technical specification for two-axle bogie for railway freight wagon
*GB/T 25024-2019 Bogie for rolling stock—Bogie for railway wagon
Code of China
Standard
TB/T 2813-2015  Friction Damper Wedge for Freight Car (English Version)
Standard No.TB/T 2813-2015
Statusvalid
LanguageEnglish
File FormatPDF
Word Count6000 words
Price(USD)120.0
Implemented on2016-3-1
Deliveryvia email in 1 business day
Detail of TB/T 2813-2015
Standard No.
TB/T 2813-2015
English Name
Friction Damper Wedge for Freight Car
Chinese Name
铁道货车摩擦减振器斜楔
Chinese Classification
Professional Classification
TB
ICS Classification
Issued by
National Railway Administration
Issued on
2015-08-07
Implemented on
2016-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
TB/T 2813-1997 Technical Conditions for Ductile Cast Iron of Railway Wagon Friction Damper
Language
English
File Format
PDF
Word Count
6000 words
Price(USD)
120.0
Keywords
TB/T 2813-2015, TB 2813-2015, TBT 2813-2015, TB/T2813-2015, TB/T 2813, TB/T2813, TB2813-2015, TB 2813, TB2813, TBT2813-2015, TBT 2813, TBT2813
Introduction of TB/T 2813-2015
1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, storage, transportation and other relevant requirements of friction damper wedge for freight car. This standard is applicable to the manufacture and inspection of friction damper wedge for freight car. 2 Normative References The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 228.1 Metallic Materials - Tensile Testing - Part 1: Method of Test at Room Temperature (GB/T 228.1-2010, ISO 6892-1: 2009, MOD) GB/T 229 Metallic Materials - Charpy Pendulum Impact Test Method (GB/T 229-2007, ISO 148-1: 2006, MOD) GB/T 230.1 Metallic Materials - Rockwell Hardness Test - Part 1: Test Method (Scales A, B, C, D, E, F, G, H, K, N and T) (GB/T 230.1-2009, ISO 6508-1: 2005, MOD) GB/T 1033.1 Plastics - Methods for Determining the Density of Non-cellular Plastics - Part 1: Immersion Method, Liquid Pyknometer Method and Titration Method (GB/T 1033.1-2008, ISO 1183-1: 2004, IDT) GB/T 1034 Plastics - Determination of Water Absorption (GB/T 1034-2008, ISO 62: 2008, IDT) GB/T 1040.1 Plastics - Determination of Tensile Properties - Part 1: General Principles (GB/T 1040.1-2006, ISO 527-1: 1993, IDT) GB/T 1040.2 Plastics - Determination of Tensile Properties - Part 2: Test Conditions for Moulding and Extrusion Plastics (GB/T 1040.2-2006, ISO 527-2: 1993, IDT) GB/T 1043.1 Plastics - Determination of Charpy Impact Properties- Part 1: Non-instrumented Impact Test (GB/T 1043.1-2008, ISO 179-1: 2000, IDT) GB/T 1184-1996 Geometrical Tolerances for Features without Individual Tolerance Indications (eqv ISO 2768-2: 1989) GB/T 1348-2009 Spheroidal Graphite Iron Castings (ISO 1083: 2004, MOD) GB/T 1450.1 Fibre-reinforced Plastic Composites -Determination of Interlaminar Shear Strength GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications (eqv ISO 2768-1: 1989) GB/T 2918 Plastics - Standard Atmospheres for Conditioning and Testing (GB/T 2918-1998, idt ISO 291: 1997) GB/T 3398.1 Plastics - Determination of Hardness - Part 1: Ball Indentation Method (GB/T 3398.1-2008, ISO 2039-1: 2001, IDT) GB/T 4336 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-alloy Steel (Routine Method) GB/T 6414-1999 Castings - System of Dimensional Tolerances and Machining Allowances (eqv ISO 8062: 1994) GB/T 9441-2009 Metallographic Test for Spheroidal Graphite Cast Iron (ISO 945-1: 2008, MOD) TB/T 2456.15 Gauges for Wedges On Freight Car ISO 11358: 1997 Plastics - Thermogravimetry (TG) of Polymers - General Principles 3 Technical Requirements 3.1 General requirements 3.1.1 The friction damper wedge for freight car is classified into two types, i.e., the integral type and the combined type, according to its structural form. The combined-type wedge is comprised of main friction plate, wedge body, gasket, pin and other parts. 3.1.2 The geometrical dimensions of the integral-type wedge (hereinafter referred to as the wedge) and the combined-type wedge shall meet the requirements of product drawings; the unnoted casting dimensional tolerances shall meet the requirements of Grade CT11 as stated in GB/T 6414-1999, the unnoted machining dimensional tolerances shall meet the requirements of Grade m as stated in GB/T 1804-2000, and the unnoted geometrical tolerances shall meet the requirements of Grade L as stated in GB/T 1184-1996. 3.1.3 The material of the wedge and the wedge body is austenite-bainite ductile iron (ADI), and that of the main friction plate is polymer composite material. 3.1.4 The main friction plate shall meet the service requirements in the case that the ambient temperature is -50℃ ~ +70℃. 3.2 Manufacture requirements 3.2.1 Wedge and wedge body 3.2.1.1 The metallographic structure of the wedge and the wedge body shall meet the following requirements: a) Its nodulizing grade is from Grades 1 to 3 as stated in GB/T 9441-2009 (the nodularity is not lower than 80%); b) The floated graphite and the exploded graphite shall not exist; c) The total amount of carbide and steadite in the base shall not exceed 5%. 3.2.1.2 See Appendix A for the chemical compositions of the wedge and the wedge body.
Contents of TB/T 2813-2015
Foreword I 1 Scope 2 Normative References 3 Technical Requirements 4 Inspection Methods 5 Inspection Rules 6 Marking, Packaging, Storage and Transportation Appendix A (Informative) Chemical Compositions and Analysis Methods of the Wedge and Wedge Body Appendix B (Normative) Test Methods of Frictional Coefficient for Main Friction Plate Products Appendix C (Normative) Frictional Property Test Method for Material of Main Friction Plate Appendix D (Normative) Test Method for Adhesive Force Between Main Friction Plates Appendix E (Normative) Test Method for Round Navel Shear Force of the Main Friction Plate
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