GB/T 5168-2020
Microstructure and macrostructure examination for titanium and titanium alloys

Standard No.

GB/T 5168-2020

Language

Chinese

Release Date

2020

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Lastest

GB/T 5168-2020

Replace

GB/T 5168-2008

Scope

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

• 2020 GB/T 5168-2020 Microstructure and macrostructure examination for titanium and titanium alloys
• 2008 GB/T 5168-2008 Microstructure and macrostructure examination for α-β titanium alloys
• 1985 GB/T 5168-1985 alpha-beta Titanium alloys--Examination of structure