Method of forming and assembly of metal parts and ceramic parts

Details Method of forming and assembly of metal parts and ceramic parts Method of forming and assembly of metal parts and ceramic parts

2010-11-23

2011-11-22

King, Roy (Department: 1733)

Metal fusion bonding

Process

Metal to nonmetal with separate metallic filler

C428S547000, C428S469000, C419S027000, C419S047000

Reexamination Certificate

active

08061580

ABSTRACT:
A method of forming and assembling at least two parts together that may be metal, ceramic, or a combination of metal and ceramic parts. Such parts may have different CTE. Individual parts that are formed and sintered from particles leave a network of interconnecting porosity in each sintered part. The separate parts are assembled together and then a fill material is infiltrated into the assembled parts using a method such as capillary action, gravity, and/or pressure. The assembly is then cured to yield a bonded and fully or near-fully dense part that has the desired physical and mechanical properties for the part's intended purpose. Structural strength may be added to the parts by the inclusion of fibrous materials.

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