Titanium and titanium alloy bars
1 Subject content and applicable scope
This standard specifies the classification, technical requirements, test methods and inspection rules as well as marking, packaging, transportation and storage.
It is applicable to forged, extruded, rolled and cold-drawn titanium and titanium alloy round bars and rectangular bars.
2 Normative references
GB 228 Metallic materials - Tensile testing
GB/T 3620.1 Designation and composition of titanium and titanium alloys
GB/T 3620.2 Titanium and titanium alloys - Permissible variations of chemical composition for wrought product analysis
GB 4338 Metallic materials - Tensile testing at elevated temperature
GB 4698 Methods for chemical analysis of titanium sponge, titanium and titanium alloys
GB 5168 Microstructure and macrostructure examination for α-β titanium alloys
GB 5193 Method of ultrasonic inspection for wrought titanium and titanium alloy products
GB 6395 Metallic materials - Stress-rupture test in tension
GB 6397 Metallic materials - Test pieces for tensile testing
GB 8180 Wrought titanium and titanium alloy products packing, marking, transporting and storing
3 Product classification
3.1 Designation, manufacturing method, state and specification
The designation, manufacturing method, supply state and specification of the product shall meet those specified in Table 1.
1 Subject content and applicable scope
2 Normative references
3 Product classification
4 Technical requirements
5 Test methods
6 Acceptance rules
7 Packaging, marking, transportation and storage
Annex A (Informative) Heat treatment system of iron and titanium alloy bars
Additional explanation
