YS/T 1629.1-2023 Wrought aluminium alloy plates and sheets for aviation products - Part 1: 7050T7451 plates
1 Scope
This document specifies the product classification, technical requirements, test methods, product conformity assessment, process control, inspection rules, marking, packaging, transportation, storage, and the contents of quality certificates and order forms (or contracts) for 7050T7451 plates for aviation products.
This document is applicable to 7050T7451 wrought aluminium alloy plates for aviation products with a thickness of not less than 6.35mm (hereinafter referred to as “plates”).
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions 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 3075 Metallic materials - Fatigue testing - Axial force-controlled method
GB/T 3190 Chemical composition of wrought aluminium and aluminium alloys
GB/T 3246.1 Inspection method for structure of wrought aluminium and aluminium alloy products - Part 1: Inspection method for microstructure
GB/T 8005.1 Aluminium and aluminium alloy terms and definitions - Part 1: Product and method of processing and treatment
GB/T 16865 Test pieces and methods for tensile test for wrought aluminium, magnesium and their alloy products
GB/T 22639-2022 Test method of exfoliation corrosion for aluminium alloy products
GB/T 26492.3 Defects for wrought aluminium and aluminium alloys ingots and products - Part 3: Defects for plates, sheets and strips
GB/T 42793 General technical specification of aluminium alloy plates and sheets for aviation products
GB/T 42914 Test method for fracture toughness of aluminium alloy products
YS/T 1619 Aluminium alloy ingots for aviation products
YS/T 1633-2023 Ultrasonic phased-array inspection method of wrought aluminium and aluminium alloy products
YS/T 1634 Method for evaluating residual stress of aluminum and aluminum alloy products
T/CNIA 0162 Evaluation method for stress corrosion sensitivity of aluminum alloys used in aviation
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 8005.1 and GB/T 26492.3 apply.
4 Product classification
4.1 Alloy designation, temper and dimensions
The alloy designation, temper and dimensions of the plates shall comply with the provisions of Table 1.
Table 1 Alloy designation, temper and dimensions
Contents
Foreword I
Introduction II
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Technical requirements
6 Test methods
7 Product conformity assessment
8 Process control
9 Inspection rules
10 Marking, packaging, transportation, storage, and the contents of quality certificates and order forms (or contracts)
Annex A (Normative) Process control
YS/T 1629.1-2023 Wrought aluminium alloy plates and sheets for aviation products - Part 1: 7050T7451 plates
1 Scope
This document specifies the product classification, technical requirements, test methods, product conformity assessment, process control, inspection rules, marking, packaging, transportation, storage, and the contents of quality certificates and order forms (or contracts) for 7050T7451 plates for aviation products.
This document is applicable to 7050T7451 wrought aluminium alloy plates for aviation products with a thickness of not less than 6.35mm (hereinafter referred to as “plates”).
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions 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 3075 Metallic materials - Fatigue testing - Axial force-controlled method
GB/T 3190 Chemical composition of wrought aluminium and aluminium alloys
GB/T 3246.1 Inspection method for structure of wrought aluminium and aluminium alloy products - Part 1: Inspection method for microstructure
GB/T 8005.1 Aluminium and aluminium alloy terms and definitions - Part 1: Product and method of processing and treatment
GB/T 16865 Test pieces and methods for tensile test for wrought aluminium, magnesium and their alloy products
GB/T 22639-2022 Test method of exfoliation corrosion for aluminium alloy products
GB/T 26492.3 Defects for wrought aluminium and aluminium alloys ingots and products - Part 3: Defects for plates, sheets and strips
GB/T 42793 General technical specification of aluminium alloy plates and sheets for aviation products
GB/T 42914 Test method for fracture toughness of aluminium alloy products
YS/T 1619 Aluminium alloy ingots for aviation products
YS/T 1633-2023 Ultrasonic phased-array inspection method of wrought aluminium and aluminium alloy products
YS/T 1634 Method for evaluating residual stress of aluminum and aluminum alloy products
T/CNIA 0162 Evaluation method for stress corrosion sensitivity of aluminum alloys used in aviation
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 8005.1 and GB/T 26492.3 apply.
4 Product classification
4.1 Alloy designation, temper and dimensions
The alloy designation, temper and dimensions of the plates shall comply with the provisions of Table 1.
Table 1 Alloy designation, temper and dimensions
Contents of YS/T 1629.1-2023
Contents
Foreword I
Introduction II
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Technical requirements
6 Test methods
7 Product conformity assessment
8 Process control
9 Inspection rules
10 Marking, packaging, transportation, storage, and the contents of quality certificates and order forms (or contracts)
Annex A (Normative) Process control
