Samples for tensile testing are typically prepared in a dogbone shape. This design reduces the likelihood of failure within the grips and focuses the tensile stress to the gauge section. A break in the gauge section usually indicates that the sample material has reached its peak tensile strength. A metallic die cutter can create this specific shape in a single step, either by using a hand press or by hammering. Humidity, salt or acidity will cause the blades to rust. These blades are made of strip steel (non-stainless). After use, disassemble, then clean with soap and water. Dry immediately, spray all surfaces with alcohol, dry again immediately again. Store in closed container with desiccant material.
- This part has a robust design and will keep its integrity for years
