Personal Protective Equipment for Welding

PERSONAL PROTECTIVE EQUIPMENT a. General. The electric arc is a very powerful source of light, including visible, ultraviolet, and infrared. Protective clothing and equipment must be worn during all welding operations. During all oxyacetylene welding and cutting proccesses, operators must use safety goggles to protect the eyes from heat, glare, and flying fragments of hot […]

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Welding Theory

GENERAL Welding is any metal joining process wherein coalescence is produced by heating the metal to suitable temperatures, with or without the application of pressure and with or without the use of filler metals. METALS Metals are divided into two classes, ferrous and nonferrous. Ferrous metals are those in the iron class and are magnetic […]

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