Method of making diffusion bonded/superplastically formed cellul

Details Method of making diffusion bonded/superplastically formed cellul Method of making diffusion bonded/superplastically formed cellul

1992-09-28

1994-09-06

Bradley, P. Austin

Metal fusion bonding

Process

With shaping

228193, 22826271, 2988972, B23K 2000, B23K 3100

Patent

active

053440633

ABSTRACT:
This invention relates to a process of forming components having selectively thickened regions from superplastically formable and diffusion bondable materials. The said selected thickening is achieved by positioning metal matrix composite plies between the interior surface of each of the formed skin sheets of the component and the sheets which will form the internal cells, superplastically forming the cells, and then diffusion bonding the component to form a metallurgically bonded structure.

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