Table 1 Peak values of the tensile strength (σ В) of the produced specimens, which contain MCNT, treated during different time periods in the planetary mill
From: Structure and Strength of Iron-Copper-Carbon Nanotube Nanocomposites
Material | Content of MCNT (vol.%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
0 | 0.5 | 1 | 1.5 | 2 | ||||||
Treatment time in the planetary mill (min) | ||||||||||
20 | 120 | 20 | 60 | 20 | 60 | 60 | 120 | 60 | 120 | |
σ В (MPa) | ||||||||||
Fe-Cu (2:1)-MCNT | 755 ± 41 | – | – | 700 ± 39 | 672 ± 44 | – | 968 ± 45 | – | 850 ± 42 | – |
Fe-Cu (4:1)-MCNT | – | 867 ± 43 | 1452 ± 53 | – | – | 1800 ± 40 | – | 1130 ± 47 | – | 920 ± 46 |
Fe-Cu (6:1)-MCNT | 858 ± 43 | – | – | 1108 ± 45 | – | 849 ± 42 | 755 ± 47 | – | – | – |
Fe-MCNT | – | 1020 ± 41 | – | 1027 ± 51 | – | 761 ± 38 | – | 755 ± 38 | – | – |
Cu-MCNT | 605 ± 43 | – | – | 441 | – | – | – | – | – | – |