WELDING MECHANISM, JIG FOR COATING WELDING MECHANISM, AND METHOD FOR COATING WELDING MECHANISM

WIPO Patent Application WO/2016/039522

A1

The present invention provides a method for coating a welding mechanism, comprising the steps of: adjusting the height between the bottom surface of a plate body and the ground in order to insert an object into an insertion hole, which is formed at the plate body, for mounting an object; insertively mounting the object at the insertion hole, which is formed at the plate body, for mounting an object; and forming a coating protective film at the upper part of a contact-tip by being mounted at the insertion hole such that a coating solution is discharged to the upper part of the contact-tip exposed to the outside, wherein the protective film is formed from any one of titanium dioxide, a mixture of chromium oxide and titanium dioxide, a mixture of aluminum oxide and titanium dioxide, white alumina, high-purity chromium oxide, a mixture of aluminum oxide and titanium dioxide, a zirconium oxide mixture, a mixture of zirconium oxide and yttrium oxide, a yttria-stabilized zirconia mixture, a mixture of gray alumina, chromium oxide and silica, a nickel-chromium (Ni-Cr) alloy, tungsten carbide, chromium carbide, tungsten-nickel carbide, nickel-cobalt, nickel carbide, nickel-tungsten, tungsten, and nickel. Therefore, there are effects of simplifying a process overall and reducing the cost of materials.

KIM TAE WUNG (KR)
KIM SANG CHEON (KR)
PARK BYOUNG HAK (KR)

PCT/KR2015/006502

March 17, 2016

June 25, 2015

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KIM TAE WUNG (KR)
KIM SANG CHEON (KR)
PARK BYOUNG HAK (KR)

B23K9/26; C23C4/10; C23C4/12

KR20140061324A	2014-05-21
JPH11207464A	1999-08-03
JPH07124750A	1995-05-16
JP2005324247A	2005-11-24
KR940000555U

JEON, YONG JOON (KR)
전용준 (KR)

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