Test Fixtures for ASTM C749-B Model: G-ASTM-C749-B
Graphite Tensile (Short).
Standards
GB
Technical Specifications
| Specification | Value |
|---|---|
| Model | G-ASTM-C749-B |
| Industry Std | ASTM C749-B |
| Test Type | Standards |
| Family Id | GB |
| Compat Machine If | GLUM |
| Interface Description | Optimized for TestResources Load Frames; universal adapters available for legacy systems. |
| Fixture If Gender | GLUF |
Interface & Compatibility
Optimized for TestResources Load Frames; universal adapters available for legacy systems.
Expert Commentary
Method B (Long Specimen) for Carbon and Graphite Tensile Testing. The longer gauge section allows for more accurate modulus of elasticity measurements. However, long graphite specimens are prone to buckling or vibration failure during setup. Our specialized Horizontal test frames are often preferred for C749-B to minimize the gravitational sag on the specimen, ensuring that the strain recorded is purely axial.