Research Article
Microstructure Changes and Improvement in the Mechanical Properties of As-Cast AlSi7MgCu0.5 Alloy Induced by the Heat Treatment and ECAP Technique at Room Temperature
Figure 4
Microstructure of AlSi7MgCu0.5 alloy in overaged state observed by (a) LM after etching and (b) SEM after deep etching.
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(b) |