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Welding & Joining Technology: Safety Procedures

This Libguide will help students in the welding program learn about welding fundamentals and process

Welding

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Safety standards

Welding, Cutting, and Brazing 

Safety & health topics for welding from OSHA

 

Safety in welding 

Free safety course from the American Welding Society

 

Welding Safety Checklist 

Checklist from Wikipedia by Mgschuler

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Websites

Weldzone simulator health & Safety Awareness Tool: EMF in Welding  

simulates the effect of electromagnetic fields on welders, providing a 3D visual representation of exposure levels and highlighting the associated risks.

 

Occupational Safety and Health Administration 

Hazards and Solutions for welding, brazing, and cutting

 

Be Prepared: Five Potential Welding Safety Hazards to Avoid 

Safety in a workshop for welders

 

Welding & Fabrication Health & Safety 

Health and Safety videos

 

Welding Tools and Materials

Safety procedures

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Injuries and Hazards

Burns: one of the most common and painful injuries that occur in the welding shop. Burns are classified based on degree of severity which are:

  • First-degree burns occur when the surface of the skin is reddish in color, tender, and painful and there is no involvement of any broken skin.
  • Second-degree burns occur when the surface of the skin is severely damaged, resulting in the formation of blisters and possible breaks in the skin; these will occur when the skin is exposed to temperatures higher than 130°F 
  • Third-degree burns occur when the surface of the skin and possibly the tissue below the skin appear white or charred; these will occur at approximately 480°F 

Electric shock: when an electric current passes through your body.

It is one of the most serious and immediate risks facing a welder. Electric shock can lead to severe injury or death, either from the shock itself or from a fall caused by the reaction to a shock. A special ground lead from the power supply is necessary to be grounded safely. Simpler protections such as keeping your gloves dry and wearing your PPE (personal protective equipment) can prevent most electrical welding injuries.

Welder’s Flash is one of the welding injuries that occur from the intense ultraviolet light, produced from the arc ray. Skin exposed during welding can develop sunburns from this radiation. Welders not given proper eye protection, or not keeping a safe distance from the arc, can develop a painful condition known as welder’s flash. These welding injuries are also knows as Arc Eye, or Flash Burns.

Manganism: welders’ Parkinson’s Disease. Manganese, an element that destroys brain cells and causes nerve damage, is a material found in welding rods, electrodes, and wire. Welders are exposed to the toxic chemical and if inhaled could cause many internal injuries.

Fire and Explosion: Flammable materials around the working area are the number one cause of a fire.

Proper gear

A welding helmet: A helmet is worn to protect your face, neck, and ears. The body of the helmets are often made with aluminum, and the lenses are typically made with tinted glass or plastic. Auto-darkening helmets are a favorite among many, as they prevent the need to continuously flip the helmet up, which can contribute to the risk of repetitive stress injuries.

Goggles: A helmet alone does not serve as enough eye protection. You want to obtain a quality pair of goggles with side shields.

Heat resistant jacket or apron: These are generally made of leather. Aprons are the typical choice of many welders, as they’re longer and provide more ease of movement. When you opt for an apron, however, be sure your arms are protected with something else.

Welding gloves: These are also often made of leather, and they’re outfitted with insulation. Many welders will either purchase longer gloves or attach gauntlets to the ones they have. 

Boots: This is, again, a piece of clothing that’s usually crafted from leather. Steel-toed boots are an excellent option, as they help protect your feet from anything that may fall. Keep your boots underneath your pant leg—never have your pants tucked into them.

Ear Protection: A helmet protects your ears from heat, but not necessarily sound. Add additional protection by purchasing ear plugs. Some welders will use bulkier gear akin to headphones, but ear plugs are smaller and provide less of a hassle.