Fig. 1. Block diagram of TriboScope for nanomechanical test system.
Fig. 2. Microstructure of the solution treated and ECAPed aluminum 5052 alloy.
Fig. 3. Microstructure of the ECAPed aluminum 6005 alloy.
Fig. 4. (a) Indentation load-displacement curves for solution and ECAPed Al 5052 alloy. (b) Typical AFM topograph of ECAPed Al 5052 corresponding to the indentation curve shown in (a).
Fig. 5. Reduced elastic modulus of aluminum 5052 and 6005 alloy; (a) Al 5052 alloy and (b) Al 6005 alloy.
Table 1. Chemical composition of aluminum alloys (wt.%)
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