Search NASA⌕ Search

Engineering topics

David, Stan A

Publications and source records attributed to David, Stan A.

Friction stir method for forming structures and materials

Processes for forming an enhanced material or structure are disclosed. The structure typically includes a preform that has a first common surface and a recess below the first common surface. A filler is added to the recess and seams are friction stir welded, and materials may be stir mixed.

Feng, Zhili↗