Table 4 Hardness values of the composites under a 300 g load and a dwell time (t) of 10 s at different aging temperatures.
From: Corrosion suppression and strengthening of the Al-10Zn alloy by adding silica nanorods
HV (kg/mm2) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Sample | 373 K | 393 K | 413 K | 423 K | 433 K | 443 K | 453 K | 463 K | 473 K |
AZ | 47 | 44.8 | 43.3 | 42.4 | 42 | 42.8 | 40.3 | 38.5 | 37.3 |
AZS | 52 | 50.8 | 49.7 | 48.7 | 47.8 | 49.1 | 48.1 | 47.2 | 46 |
