This standard specifies the high and low magnification inspection methods for α-type, αβ-type, β-type titanium and titanium alloys. This standard applies to high and low magnification inspections of titanium and titanium alloys.
GB/T 5168-2020 Referenced Document
GB/T 13298 Inspection methods of microstructure for metals
GB/T 6394 Determination of estimating the average grain size of metal
GB/T 6611 Terminology and metallographs for titanium and titanium alloys
YB/T 4377 Electrolytic polishing method of metallic specimens
GB/T 5168-2020 history
2020GB/T 5168-2020 Microstructure and macrostructure examination for titanium and titanium alloys
2008GB/T 5168-2008 Microstructure and macrostructure examination for α-β titanium alloys
1985GB/T 5168-1985 alpha-beta Titanium alloys--Examination of structure