Fan et al., 2018 - Google Patents
Arc character and droplet transfer of pulsed ultrasonic wave-assisted GMAWFan et al., 2018
- Document ID
- 1243428259517969201
- Author
- Fan C
- Zhou L
- Liu Z
- Yang C
- Lin S
- Xie W
- Tong H
- Publication year
- Publication venue
- The International Journal of Advanced Manufacturing Technology
External Links
Snippet
Pulsed ultrasonic wave is employed to interfere the GMAW process, and the new method is named as pulsed ultrasonic wave-assisted GMAW (PU-GMAW). A controllable periodic ultrasonic resonant field has been established in the arc space, and the periodic ultrasonic …
- 238000002604 ultrasonography 0 abstract description 47
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F2009/0804—Dispersion in or on liquid, other than with sieves
- B22F2009/0808—Mechanical dispersion of melt, e.g. by sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B23K9/00—Arc welding or cutting
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
- B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
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