Questions:

1. What are the features of deformation during compression of samples from plastic and brittle materials?

2. What mechanical strength characteristics are obtained during testing of brittle material?

3. For some materials, the mechanical characteristics of tensile and compression strength are almost the same, for which they are different?

4. What are the main compression tests for which materials?

5. Describe how to perform compression testing of material samples.

Material Compression Diagram: Steel [with gaskets] 145519 130967 116415 101863 87311 600 ..... 72760 Force Value F, [N] 58208 43656 29104 14552 0 0.00 1.33 2.67 4.00 5.33 6.67 8.00 9.33 Traverse Displacement AL, [mm] Material Compression Diagram: Steel (without gaskets] 145519 130967 116415 2 101863 87311 72760 Force Value F, [N] .............. 58208 43656 29104 ... 14552 0 0.00 1.33 2.67 4.00 5.33 6.67 8.00 9.33 Traverse Displacement AL, [mm] Material Compression Diagram: Cast Iron 116415 104774 93132 46 281491 . 69849 58208 Force Value F, [N] 46566 $ 34925 23283 11642 0 0.00 1.33 2.67 4.00 5.33 6.67 8.00 9.33 Traverse Displacement AL, [mm]