ASTM A370 Test Fixtures & Test Systems Model: G-ASTM-A370-SH
885F Embrittlement Zone: Use a 10mm carbide ball with a 3000kg load; ensure the surface is ground flat and parallel to capture the hardness shift in ferritic stainless steels.
Type: Standards
Family ID: G885
Technical Specifications
| Specification | Value |
|---|---|
| Test Type | Standards |
| Industry Standard | ASTM A370 |
| Interface Description | Optimized for TestResources Load Frames; universal adapters available for legacy systems. |
Interface & Compatibility
Optimized for TestResources Load Frames; universal adapters available for legacy systems.
Expert Commentary
Deformation Mechanics: Brinell testing screens for 885F embrittlement, where hardness increases while toughness plummets. The fixture must provide a rigid, non-yielding support base to prevent anvil effect errors. If the specimen is not perfectly parallel (within 1°), the resulting indentation will be elliptical rather than circular, making the average diameter calculation (d) invalid. The load-dwell time must be precisely controlled via software to allow for full plastic deformation without overshooting the target load.