US PATENT SUBCLASS 228 / 208
.~.~ Applying preliminary bond facilitating metal coating

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
203  DF  .~ With pretreating other than heating or cooling of work part of filler prior to bonding and any application of filler {4}
208.~.~ Applying preliminary bond facilitating metal coating {2}
209  DF  .~.~.~> Chemical deposition
210  DF  .~.~.~> Mechanically secured

DEFINITION

Classification: 228/208

(under subclass 203) Process including, prior to securing, coating one or more of the meeting faces of the work parts with a metal of such nature as to cooperate with the filler material to facilitate securing, wherein the coating metal does not melt during bonding.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122.1+, for a process which includes coating a nonmetallic part with metal and then soldering, brazing, or welding the coated part to either a metal or a metal coated nonmetal part.

254, for a process of soldering, brazing or welding in which the fusible filler material is supplied from a "pre-tinned" layer or coating on at least one of the parts to be joined.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles, 615+, for a metallic composite defined in terms of the composition of its components.