Arc welding or cutting

Introduced: September 1968

Of 22 combined children, 19 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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B23K 9/0008 +1 CPC CPC only CPC only
B23K 9/0026 +3 CPC CPC only CPC only
B23K 9/0061 CPC only CPC only
B23K 9/007 Spot arc welding since 1990 IPC+CPC Available in IPC and CPC
B23K 9/013 Arc cutting, gouging, scarfing or desurfacing since 1990 +1 CPC IPC+CPC Available in IPC and CPC
B23K 9/02 Seam welding; Backing means; Inserts +5 CPC IPC+CPC Available in IPC and CPC
B23K 9/04 Welding for other purposes than joining, e.g. built-up welding +2 CPC IPC+CPC Available in IPC and CPC
B23K 9/06 Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc IPC+CPC Available in IPC and CPC
B23K 9/08 Arrangements or circuits for magnetic control of the arc IPC+CPC Available in IPC and CPC
B23K 9/09 Arrangements or circuits for arc welding with pulsed current or voltage since 1980 +1 CPC IPC+CPC Available in IPC and CPC
B23K 9/095 Monitoring or automatic control of welding parameters since 1990 +2 CPC IPC+CPC Available in IPC and CPC
B23K 9/10 Other electric circuits therefor; Protective circuits; Remote controls +4 CPC IPC+CPC Available in IPC and CPC
B23K 9/12 Automatic feeding or moving of electrodes or work for spot or seam welding or cutting +4 CPC IPC+CPC Available in IPC and CPC
B23K 9/14 making use of insulated electrodes +1 CPC IPC+CPC Available in IPC and CPC
B23K 9/16 making use of shielding gas +2 CPC IPC+CPC Available in IPC and CPC
B23K 9/18 Submerged-arc welding +2 CPC IPC+CPC Available in IPC and CPC
B23K 9/20 Stud welding +5 CPC IPC+CPC Available in IPC and CPC
B23K 9/22 Percussion welding IPC+CPC Available in IPC and CPC
B23K 9/23 taking account of the properties of the materials to be welded since 1980 +1 CPC IPC+CPC Available in IPC and CPC
B23K 9/235 Preliminary treatment since 1980 IPC+CPC Available in IPC and CPC