B
PERFORMING OPERATIONS; TRANSPORTING
B
PERFORMING OPERATIONS; TRANSPORTING
B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K35/00
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
B23K35/00
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
B23K35/22
characterised by the composition or nature of the material
B23K35/22
characterised by the composition or nature of the material
B23K35/24
Selection of soldering or welding materials proper
B23K35/24
Selection of soldering or welding materials proper
B23K35/30
with the principal constituent melting at less than 1550 degrees C
B23K35/30
with the principal constituent melting at less than 1550 degrees C
B23K35/3013
Au as the principal constituent
B23K35/3013
Au as the principal constituent