GB/T 17455-2008
Non-destrctive testing.Metallographic replica techniques of surface examination (English Version)
- Standard No.
- GB/T 17455-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 17455-2008
- Replace
- GB/T 17455-1998
- Scope
- This standard specifies the replica technique for surface inspection with transparent nitrocellulose film, cellulose acetate or plastic material (with or without support), which is used to record changes in the state of metal surfaces caused by mechanical or metallurgical causes. unevenness. The advantage of the method specified in this standard is that it is applicable to some difficult-to-detect parts or workpieces that are not allowed to be damaged. Moreover, the replica can be observed on site with a low-power optical device or brought to the laboratory for inspection under a high-power metallurgical microscope.
GB/T 17455-2008 history
- 2008 GB/T 17455-2008 Non-destrctive testing.Metallographic replica techniques of surface examination
- 1998 GB/T 17455-1998 Non-destructive testing--Metallographic replica techniques of surface examination
