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Position: Chinese Standard in English/GB/T 224-2019
GB/T 224-2019   Determination of the depth of decarburization of steels (English Version)
Standard No.: GB/T 224-2019 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 8500 words Price(USD):140.0 remind me the price change

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Implemented on:2020-5-1 Delivery: via email in 1 business day
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Standard No.: GB/T 224-2019
English Name: Determination of the depth of decarburization of steels
Chinese Name: 钢的脱碳层深度测定法
Chinese Classification: H24    Metallographic testing method
Professional Classification: GB    National Standard
ICS Classification: 77.040.99 77.040.99    Other methods of testing of metals 77.040.99
Issued by: SAMR and SAC
Issued on: 2019-06-04
Implemented on: 2020-5-1
Status: valid
Superseding:GB/T 224-2008 Determination of depth of decarburization of steels
Language: English
File Format: PDF
Word Count: 8500 words
Price(USD): 140.0
Delivery: via email in 1 business day
1 Scope This standard specifies the requirements for sampling, measuring methods and test reports of the decarburization of steel products. This standard is applicable to the determination of the depth of decarburization of steels (billets) and their parts. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 4336 Carbon and Low-alloy Steel — Determination of Multi-element Contents — Spark Discharge Atomic Emission Spectrometric Method (Routine Method) GB/T 4340.1 Metallic Materials — Vickers Hardness Test — Part 1: Test Method (GB/T 4340.1, ISO 6507-1:2005, MOD) GB/T 13298 Inspection Methods of Microstructure for Metals GB/T 15247 Microbeam Analysis — Electron Probe Microanalysis — Guidelines for Determining the Carbon Content of Steels Using Calibration Curve Method (GB/T 15247-2008, ISO 16592:2006, IDT) GB/T 18449.1 Metallic Materials — Vickers Hardness Test — Part 1: Test Method (GB/T -2009, ISO 4545-1:2005, MOD) GB/T 19502 Surface Chemical Analysis — Glow Discharge Optical Emission Spectrometry (GD-OSE) — Introduction to Use (GB/T 19502-2004, ISO 14707:2000, IDT) GB/T 20126 Unalloyed Steel — Determination of Low Carbon Content — Part 2: Infrared Absorption Method after Combustion in an Induction Furnace (with Preheating) (GB/T 20126-2006, ISO 15349-2:1999, IDT) GB/T 22368 Low-alloy Steel — Determination of Multi-element Contents — Glow Discharge Optical Emission Spectrometry (Routine Method) GB/T 30067 Standard Terminology Relating to Metallography ISO 9556 Steel and Iron — Determination of Total Carbon Content — Infrared Absorption Method after Combustion in an Induction Furnace ISO 14594 Microbeam Analysis — Electron Probe Microanalysis — Guidelines for the Determination of Experimental Parameters for Wavelength Dispersive Spectroscopy
Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Sampling 5 Measuring Methods 6 Test Report Annex A (Informative) Examples of Typical Decarburization Microstructure Measured by Metallographic Method
GB/T 224-2019 is referred in:
*GB/T 3078-2019 Quality structural steel cold drawn bars
*GB/T 5099.1-2017 Seamless steel gas cylinders―Part 1:Quenched and tempered steel cylinders with tensile strengthless than 1 100 MPa
*GB/T 5099.3-2017 Seamless steel gas cylinders―Part 3:Normalized cylinders
*GB/T 33954-2017 Hot-rolled wire rod for quenched and tempered spring steel wires
*GB/T 26075-2019 Steel bars for sucker rods
*YB/T 5058-2005 Cold-rolled spring and tool steel strips
*GB/T 12361-2016 Steel die forgings―General specification
*GB/T 1222-2007 Spring steels
*GB/T 4357-2022 Cold-drawn unalloyed steel wire for springs
*GB/T 18579-2019 High-carbon chromium bearing steel wires
*GB/T 41857-2022 Sheet metal parts fabricated by fine blanking combined with extrusion process—General specification
*GB/T 4357-2009 Cold-drawn non-alloy steel wire for springs
*JB/T 10416-2004 Automobile suspension springs specification
Code of China
Standard
GB/T 224-2019  Determination of the depth of decarburization of steels (English Version)
Standard No.GB/T 224-2019
Statusvalid
LanguageEnglish
File FormatPDF
Word Count8500 words
Price(USD)140.0
Implemented on2020-5-1
Deliveryvia email in 1 business day
Detail of GB/T 224-2019
Standard No.
GB/T 224-2019
English Name
Determination of the depth of decarburization of steels
Chinese Name
钢的脱碳层深度测定法
Chinese Classification
H24
Professional Classification
GB
ICS Classification
Issued by
SAMR and SAC
Issued on
2019-06-04
Implemented on
2020-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 224-2008 Determination of depth of decarburization of steels
Language
English
File Format
PDF
Word Count
8500 words
Price(USD)
140.0
Keywords
GB/T 224-2019, GB 224-2019, GBT 224-2019, GB/T224-2019, GB/T 224, GB/T224, GB224-2019, GB 224, GB224, GBT224-2019, GBT 224, GBT224
Introduction of GB/T 224-2019
1 Scope This standard specifies the requirements for sampling, measuring methods and test reports of the decarburization of steel products. This standard is applicable to the determination of the depth of decarburization of steels (billets) and their parts. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 4336 Carbon and Low-alloy Steel — Determination of Multi-element Contents — Spark Discharge Atomic Emission Spectrometric Method (Routine Method) GB/T 4340.1 Metallic Materials — Vickers Hardness Test — Part 1: Test Method (GB/T 4340.1, ISO 6507-1:2005, MOD) GB/T 13298 Inspection Methods of Microstructure for Metals GB/T 15247 Microbeam Analysis — Electron Probe Microanalysis — Guidelines for Determining the Carbon Content of Steels Using Calibration Curve Method (GB/T 15247-2008, ISO 16592:2006, IDT) GB/T 18449.1 Metallic Materials — Vickers Hardness Test — Part 1: Test Method (GB/T -2009, ISO 4545-1:2005, MOD) GB/T 19502 Surface Chemical Analysis — Glow Discharge Optical Emission Spectrometry (GD-OSE) — Introduction to Use (GB/T 19502-2004, ISO 14707:2000, IDT) GB/T 20126 Unalloyed Steel — Determination of Low Carbon Content — Part 2: Infrared Absorption Method after Combustion in an Induction Furnace (with Preheating) (GB/T 20126-2006, ISO 15349-2:1999, IDT) GB/T 22368 Low-alloy Steel — Determination of Multi-element Contents — Glow Discharge Optical Emission Spectrometry (Routine Method) GB/T 30067 Standard Terminology Relating to Metallography ISO 9556 Steel and Iron — Determination of Total Carbon Content — Infrared Absorption Method after Combustion in an Induction Furnace ISO 14594 Microbeam Analysis — Electron Probe Microanalysis — Guidelines for the Determination of Experimental Parameters for Wavelength Dispersive Spectroscopy
Contents of GB/T 224-2019
Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Sampling 5 Measuring Methods 6 Test Report Annex A (Informative) Examples of Typical Decarburization Microstructure Measured by Metallographic Method
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Keywords:
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