GB/T 34542.2-2018 Storage and transportation systems for gaseous hydrogen—Part 2:Test methods for evaluating metallic material compatibility in hydrogen atmosphere (English Version)
Storage and transportation systems for gaseous hydrogen - Part 2: Test methods for evaluating metallic material compatibility in hydrogen atmosphere
1 Scope
This standard specifies the test equipment, test conditions and test methods for evaluating metallic material compatibility in hydrogen atmosphere.
This standard is applicable to the determination of tensile properties, fatigue properties and fracture mechanics properties of metallic materials in hydrogen atmosphere.
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 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature
GB/T 3075 Metallic materials - Fatigue testing - Axial-force-controlled method
GB/T 3634.2 Hydrogen - Part 2: Pure hydrogen, high pure hydrogen and ultra-pure hydrogen
GB/T 6398 Metallic materials - Fatigue testing - Fatigue crack growth method
GB/T 10623 Metallic material - Mechanical testing - Vocabulary
GB/T 15248 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
GB/T 21143 Metallic materials - Unified method of test for determination of quasistatic fracture toughness
GB/T 26077 Metallic materials - Fatigue testing - Axial-strain-controlled method
GB/T 29729 Essential requirements for the safety of hydrogen systems
GB/T 34542.1 Storage and transportation systems for gaseous hydrogen - Part 1: General requirements
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 10623 and the following apply.
3.1
test chamber
sealed container containing high-pressure gas for testing mechanical properties of metal materials
3.2
internal measuring equipment
device installed inside the test chamber to measure the axial force or deformation of a specimen
3.3
external measuring equipment
device installed outside the test chamber to measure the axial force of the loading bar or the displacement of the cross beam
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Test equipment
6 Test conditions
7 Test methods
Annex A (Informative) Basic structure of main body of test equipment
GB/T 34542.2-2018 Storage and transportation systems for gaseous hydrogen—Part 2:Test methods for evaluating metallic material compatibility in hydrogen atmosphere (English Version)
Standard No.
GB/T 34542.2-2018
Status
valid
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
165.0
Implemented on
2018-12-1
Delivery
via email in 1 business day
Detail of GB/T 34542.2-2018
Standard No.
GB/T 34542.2-2018
English Name
Storage and transportation systems for gaseous hydrogen—Part 2:Test methods for evaluating metallic material compatibility in hydrogen atmosphere
Storage and transportation systems for gaseous hydrogen - Part 2: Test methods for evaluating metallic material compatibility in hydrogen atmosphere
1 Scope
This standard specifies the test equipment, test conditions and test methods for evaluating metallic material compatibility in hydrogen atmosphere.
This standard is applicable to the determination of tensile properties, fatigue properties and fracture mechanics properties of metallic materials in hydrogen atmosphere.
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 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature
GB/T 3075 Metallic materials - Fatigue testing - Axial-force-controlled method
GB/T 3634.2 Hydrogen - Part 2: Pure hydrogen, high pure hydrogen and ultra-pure hydrogen
GB/T 6398 Metallic materials - Fatigue testing - Fatigue crack growth method
GB/T 10623 Metallic material - Mechanical testing - Vocabulary
GB/T 15248 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
GB/T 21143 Metallic materials - Unified method of test for determination of quasistatic fracture toughness
GB/T 26077 Metallic materials - Fatigue testing - Axial-strain-controlled method
GB/T 29729 Essential requirements for the safety of hydrogen systems
GB/T 34542.1 Storage and transportation systems for gaseous hydrogen - Part 1: General requirements
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 10623 and the following apply.
3.1
test chamber
sealed container containing high-pressure gas for testing mechanical properties of metal materials
3.2
internal measuring equipment
device installed inside the test chamber to measure the axial force or deformation of a specimen
3.3
external measuring equipment
device installed outside the test chamber to measure the axial force of the loading bar or the displacement of the cross beam
Contents of GB/T 34542.2-2018
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Test equipment
6 Test conditions
7 Test methods
Annex A (Informative) Basic structure of main body of test equipment
