Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH-SPEED CO¿2? GAS WELDING METHOD
Document Type and Number:
WIPO Patent Application WO/2000/073010
Kind Code:
A1
Abstract:
A welding voltage is determined based on an expression, P=k2 x Vw?2¿ + k3 x Vw, where, with a welding wire feed speed and a welding wire radius used as inputs, a power is P (kW), a melting speed of a welding wire Vw(g/sec), and k2 and k3 constants (k2=0.898, and k3=4.625).

Inventors:
KOGA YASUHIRO (JP)
HANDA HIROYUKI (JP)
OKUMURA SHINJI (JP)
NAKASHIMA HARUKI (JP)
MITSUSHIO TAKAFUMI (JP)
Application Number:
PCT/JP2000/003425
Publication Date:
December 07, 2000
Filing Date:
May 26, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YASKAWA DENKI SEISAKUSHO KK (JP)
KOGA YASUHIRO (JP)
HANDA HIROYUKI (JP)
OKUMURA SHINJI (JP)
NAKASHIMA HARUKI (JP)
MITSUSHIO TAKAFUMI (JP)
International Classes:
B23K9/095; B23K9/10; B23K9/16; B23K9/12; B23K9/127; B23K9/173; (IPC1-7): B23K9/16; B23K9/095
Foreign References:
JPS61195782A1986-08-30
Download PDF:



 
Previous Patent: NO WAT WELDING SYSTEM

Next Patent: WELDING SYSTEM