JB/T 2980.2-1999
Test method for high temperature strength of investment casting shell (English Version)
- Standard No.
- JB/T 2980.2-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2018-12
- Replace By
- JB/T 13412-2018
- Latest
- JB/T 13412-2018
- Replace
- JB 2981-1981
- Scope
- This standard is suitable for measuring the flexural strength and deformation values of molded shell standard specimens under loading in the range of room temperature to 1200°C.
JB/T 2980.2-1999 history
- 2018 JB/T 13412-2018 Test method for bending strength of investment casting shells
- 1999 JB/T 2980.2-1999 Test method for high temperature strength of investment casting shell
- 0000 JB 2981-1981
JB/T 2980.2-1999 Test method for high temperature strength of investment casting shell was changed to JB/T 13412-2018 Test method for bending strength of investment casting shells.
