{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Volumetric Defects Notes 9

Volumetric Defects Notes 9 - They coalesce to form a ledge...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Models of ledge formation in a grain boundary. (Reprinted with permission from L. E. Murr, Interfacial Phenomena in Metals and Alloys (Reading, MA: Addison Wesley, 1975), p. 255.) Ledge Formation in Grain Boundary GB dislocations moving along the GB plane in the direction of the arrow.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: They coalesce to form a ledge. Dislocations move from grain A through the boundary plane to grain B. The passage through the boundary results in heterogeneous shear of the boundary, forming a ledge. Friday, February 18, 2011...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online