.~.~.~ Flux affixed to or incorporated with filler
DEFINITION
Classification: 228/224
(under subclass 223) Process in which the fluxing substance is incorporated with a affixed to the filler prior to application of the filler for their concurrent application to the meeting faces.
(1) Note. The flux of this subclass may be incorporated with the filler either as a core or as a coating on a filler wire or rod.
SEE OR SEARCH THIS CLASS, SUBCLASS:
56.1+, for a single or plural layer metal article which is useful as filler material in a metal fusion bonding operation and which includes metal united or combined with a flux.
223, for a process involving passing the meeting faces through a supernatant layer of flux on a bath of molten filler.
SEE OR SEARCH CLASS 219, Electric Heating,
145.22, 145.23+ and 146.1+ for weld rods for gas flame (Class 228) or electric arc (Class 219) use having a flux incorporated therein, and consult the search notes in that subclass and those indented thereunder for related art.
428, Stock Material or Miscellaneous Articles, for a stock material product in the form of a rod, bar or layer, with structure (i.e., shape), or in the form of plural layers not including a metal-next-to-metal laminate.
