GB/T 31910-2015Titanium alloy plates for submersible (English PDF)
潜水器用钛合金板材
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 11, 2015
Implementation date
June 1, 2016
Scope
GB/T 31910-2015 is the English-translated version of 潜水器用钛合金板材.
GB/T 31910-2015 is the Chinese standard "Titanium alloy plates for submersible". Its scope clause reads: This standard specifies requirements for submersible Used titanium alloy sheet, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate Book and purchase order (or contract) content.
This standard applies to diving Used titanium alloy sheet. Its clauses include requirements.
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Document preview — GB/T 31910-2015
National Standard of the People's Republic of China
- ICS
- 77.150.50
- Classification
- H 64
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Requirements
- 3.1 Materials
- 3.2 Product Categories
1 Scope
This standard specifies requirements for submersible Used titanium alloy sheet, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate
Book and purchase order (or contract) content.
This standard applies to diving Used titanium alloy sheet.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
RT Test Method. Test Part 1 GB/T 228.1-2010 metal material tensile
GB/T 229 metal Charpy pendulum impact test method
GB/T 232 metallic materials - Bend test
GB/T 3620.2 titanium and titanium alloy products of chemical composition and permissible variations
GB/T 4698 (all parts) Sponge titanium, titanium and titanium alloys
GB/T 5168 alpha-beta titanium alloy low fold inspection method
GB/T 5193-2007 titanium and titanium alloy products ultrasonic flaw detection method
GB/T 8180 Titanium and titanium alloy products, packaging, labeling, transportation and storage
GB/T 8651 sheet metal plate wave ultrasonic flaw detection method
Harmonized test methods GB/T 21143 metallic materials quasi-static fracture toughness
GB/T 23603 titanium and titanium alloy surface contamination layer detection method
GB/T 23605 Titanium beta transformation temperature measurement method
JB/T 4730.5-2005 Nondestructive Testing Pressure Equipment - Part 5. penetrant testing
3 Requirements
3.1 Materials
For the manufacture of sheet ingot should be vacuum consumable arc melting, melting times should be less than twice. Consumable tungsten electrode should not be used
TIG welding, not allowed to add recycled material.
3.2 Product Categories
3.2.1 Grade, manufacturing methods, the state of supply and specifications
Grade sheet, manufacturing method, and the supply state as shown in Table 1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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