Table 1 Dimensions of specimens
Type | Specimen | α (°) | β (°) | R1 (mm) | R2 (mm) | R3 (mm) | L1 (mm) | L2 (mm) | L3 (mm) | W1 (mm) | W2 (mm) | W3 (mm) | B1 (mm) | B2 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard tensile specimen | Standard tensile specimen (ST) | – | – | 25 | – | – | 180 | 90 | 60 | 30 | 20 | – | – | – |
Specimen with arc-shaped notches | Specimen with R10 notches (N–R10) | – | – | – | 10 | – | 180 | – | – | 30 | – | 10 | – | – |
Specimen with R20 notches (N–R20) | – | – | – | 20 | – | 180 | – | – | 30 | – | 10 | – | – | |
Specimen with sharp-angled notches | Specimen with –10° notches (N– –10) | –10 | 60 | – | – | 5 | 180 | – | – | 30 | 30 | – | 3 | 4 |
Specimen with 0° notches (N–0) | 0 | 60 | – | – | 5 | 180 | – | – | 30 | 30 | – | 3 | 4 | |
Specimen with 30° notches (N–30) | 30 | 60 | 25 | – | 5 | 180 | 90 | 60 | 30 | 20 | – | 3 | 4 | |
Specimen with 45° notches (N–45) | 45 | 60 | 25 | – | 5 | 180 | 90 | 60 | 30 | 20 | – | 3 | 4 | |
Specimen with 90° notches (N–90) | 90 | 60 | 25 | – | 5 | 180 | 90 | 60 | 30 | 20 | – | 3 | 4 |