The Quantitative Research of Deformation, Dislocation Density and Dislocation Strengthening in Al-Cu-Mg Alloy
نویسندگان
چکیده
منابع مشابه
DISLOCATION INTERACTION WITH SEMICOHERENT PRECIPITATES (O PHASE) IN DEFORMED Al±Cu±Mg±Ag ALLOY
ÐThe interaction between dislocations and semicoherent precipitates (O phase) is discussed. The investigation shows that the semicoherent precipitate is cut by dislocations during deformation. Conventional TEM and HRTEM observations demonstrate that shearing of precipitates by dislocations occurs by multiple cutting of the precipitate. A strengthening mechanism is proposed based on this observa...
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ژورنال
عنوان ژورنال: Material Sciences
سال: 2015
ISSN: 2160-7613,2160-7621
DOI: 10.12677/ms.2015.53018