PROCESOS SOLDADURA 
PROCESOS SOLDADURA
WHAT ARE THE FUNCTIONS OF THE ELECTRODE COATING?
The functions of the coating are governed by three groups which are: Electrical Function. Metallurgical Function. Physical Function…
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Month: June 2026
General 
General
7 FACTORS IN ELECTRODE SELECTION FOR ELECTRIC ARC WELDING
1.- Identify the base metal. Remember that welding is the surgery of metal, therefore, you must know the…
PROCESOS SOLDADURA 
PROCESOS SOLDADURA
# TYPES OF ELECTRIC ARC WELDING MACHINES
Welding machines or equipment are classified according to the way they supply energy; various criteria exist. For the…
SEGURIDAD INDUSTRIAL 
SEGURIDAD INDUSTRIAL
## WHAT DEFINES THE QUALITY OF A FILTER IN A WELDING HELMET?
How important is the optical class? The EN 379 standard defines 4 fundamental criteria for the optical quality…
General 
General
**WHAT CAN CAUSE CONTAMINATION IN A WELD BEAD?**
Both oxygen in the form of oxides and hydrogen can originate from the surface of the filler metal…