Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

Related Keywords

Child Classifications

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• B23K 20/02 by means of a press
• B23K 20/04 by means of a rolling mill
• B23K 20/06 by means of high energy impulses, e.g. magnetic energy
• B23K 20/1 making use of vibrations, e.g. ultrasonic welding
• B23K 20/12 the heat being generated by friction; Friction welding
• B23K 20/14 Preventing or minimising gas access, or using protective gases or vacuum during welding
• B23K 20/16 with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
• B23K 20/18 Zonal welding by interposing weld-preventing substances between zones not to be welded
• B23K 20/2 Special methods allowing subsequent separation, e.g. of metals of high quality from scrap material
• B23K 20/22 taking account of the properties of the materials to be welded
• B23K 20/24 Preliminary treatment
• B23K 20/26 Auxiliary equipment