Research Article
Study of Surface Roughness of Machined Polymer Composite Material
Table 1
Mechanical properties of tested material (tensile strength test).
| Number of samples | Ultimate tensile strength [Mpa] | Relative elongation [%] | Reduction [%] |
| 1 | 24 | 2.8 | 2.0 | 2 | 15 | 2.9 | 0.4 | 3 | 24 | 3.4 | 0.8 | 4 | 15 | 5.1 | 0.4 | 5 | Defect |
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