the heat being generated by friction; Friction welding

Introduced: January 1980

Full Title

Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating > the heat being generated by friction; Friction welding

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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B23K 20/1205 CPC only CPC only
B23K 20/121 CPC only CPC only
B23K 20/1215 CPC only CPC only
B23K 20/122 +7 CPC CPC only CPC only
B23K 20/1285 CPC only CPC only
B23K 20/129 +1 CPC CPC only CPC only