MX172847B - ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTS - Google Patents

ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTS

Info

Publication number
MX172847B
MX172847B MX021736A MX2173690A MX172847B MX 172847 B MX172847 B MX 172847B MX 021736 A MX021736 A MX 021736A MX 2173690 A MX2173690 A MX 2173690A MX 172847 B MX172847 B MX 172847B
Authority
MX
Mexico
Prior art keywords
welding
welding nozzle
base portion
nose
electrodes
Prior art date
Application number
MX021736A
Other languages
Spanish (es)
Inventor
Arden W Bush
Everett E Shirley
Original Assignee
Contacts Metals & Welding
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/410,823 external-priority patent/US5015816A/en
Application filed by Contacts Metals & Welding filed Critical Contacts Metals & Welding
Publication of MX172847B publication Critical patent/MX172847B/en

Links

Landscapes

  • Resistance Welding (AREA)

Abstract

La presente invención se refiere a un electrodo para soldadura por resistencia, caracterizado porque comprende: un cuerpo metálico eléctricamente conductor que tiene una porción de base, medios para enfriar el cuerpo, y una porción de nariz, integral, que proyecta desde la porción de base una longitud axial de nariz y que termina en una superficie de boquilla para soldar, la porción de nariz se ahusa hacia adentro entre la porción de base y la superficie de boquilla para soldar con un ahusador de perfil cóncavo, la porción de nariz está rebajada axialmente desde la porción de base, y la superficie de la boquilla para soldar está fabricada de manera que defina una curvatura convexa de boquilla para soldar, la superficie de boquilla para soldar tiene un diámetro de superficie, el diámetro superficial y la curvatura de la boquilla para soldar definen una altura de corona cercana al centro de la superficie de la boquilla para soldar, y la altura de la corona varía entre aproximadamente 0.00381 y 0.00762 centímetros (0.0015 y 0.003 pulgadas).The present invention relates to an electrode for resistance welding, characterized in that it comprises: an electrically conductive metal body having a base portion, means for cooling the body, and an integral nose portion projecting from the base portion an axial length of nose and ending in a welding nozzle surface, the nose portion tapers inward between the base portion and the welding nozzle surface with a concave profile taper, the nose portion is axially recessed from the base portion, and the surface of the welding nozzle is manufactured so as to define a convex curvature of the welding nozzle, the welding nozzle surface has a surface diameter, the surface diameter and the curvature of the nozzle for Weld define a crown height close to the center of the welding nozzle surface, and the crown height varies from approx. approximately 0.00381 and 0.00762 centimeters (0.0015 and 0.003 inches).

MX021736A 1989-09-26 1990-07-25 ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTS MX172847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/410,823 US5015816A (en) 1988-10-20 1989-09-26 Resistance welding electrode and process

Publications (1)

Publication Number Publication Date
MX172847B true MX172847B (en) 1994-01-17

Family

ID=23626381

Family Applications (1)

Application Number Title Priority Date Filing Date
MX021736A MX172847B (en) 1989-09-26 1990-07-25 ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTS

Country Status (1)

Country Link
MX (1) MX172847B (en)

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