
ASTM D1037 is a test method designed to determine the requirements for flat rolled non-oriented electrical steel fully processed types. The steel is produced as per the specified core loss values and is intended for use in magnetic devices primarily for commercial power frequency of 50 and 60 Hz. The results obtained through this method are especially used for quality control, reliability check, performance evaluation, and specification purposes.
ASTM D1037 test method is generally applicable to fully processed types to materials such as plywood, oriented strand board, particleboard, fiberboard, and other types of wood-based composites. The final values of the procedure are stated in standard units of SI.
ASTM D1037 Test Method
In test method ASTM D1037 the test specimen is placed in a testing machine, which applies a tensile or compressive load until the specimen fails. The maximum load sustained by the specimen and the corresponding deformation are recorded. This information is used to calculate various mechanical properties of the material such as tensile strength, compressive strength, and modulus of elasticity. The procedure involves following steps:
| Conditioning and Mounting the Specimen | The test specimens are conditioned at a temperature of 21 ± 1°C (70 ± 2°F) and a relative humidity of 65 ± 5% until they reach equilibrium moisture content. The specimen is mounted in the testing machine according to the instructions provided by the manufacturer. The axis of the specimen is aligned with the centerline of the loading heads. |
| Load Application | A tensile or compressive load is applied to the specimen at a constant rate of displacement or stress until the specimen fails. |
| Recording and Calculating | The maximum load sustained by the specimen and the corresponding deformation are recorded. The recorded data is used to calculate the mechanical properties of the material. |
