DISCHARGE SURFACE TREATING METHOD AND ELECTRODE FOR DISCHARGE SURFACE TREATMENT

A pulsating discharge is generated between an object to be surface treated and a discharge electrode containing a material exhibiting solid lubricating action, e.g., molybdenum, in a working fluid containing no carbon, e.g., water. The electrode wear fused substance of the discharge electrode produc...

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Bibliographic Details
Main Authors MORO, TOSHIO, GOTO, AKIHIRO
Format Patent
LanguageEnglish
French
Japanese
Published 25.05.2000
Edition6
Subjects
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
TRANSPORTING
WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Summary:A pulsating discharge is generated between an object to be surface treated and a discharge electrode containing a material exhibiting solid lubricating action, e.g., molybdenum, in a working fluid containing no carbon, e.g., water. The electrode wear fused substance of the discharge electrode produced by the energy of pulsating discharge is deposited on the surface of the object and a coating exhibiting lubricating action is formed on the surface of the object. la présente invention concerne une décharge pulsatoire créée entre un objet devant être soumis à un traitement de surface et une électrode de décharge renfermant un matériau résistant à la corrosion, par exemple du chrome, dans un liquide de travail. La substance fondue résultant de l'usure de l'électrode de décharge, qui est produite par l'énergie de la décharge pulsatoire, est déposée sur la surface de l'objet sous forme d'un revêtement résistant à la corrosion.
Bibliography:Application Number: WO1998JP05107