A cutting torch is used to cut steel and carbon steel, but not other metal alloys. Safety precautions are necessary when using a cutting torch. The torch uses gas and pressurized oxygen to heat and oxidize the metal, creating a cut that must be chipped away. Proper equipment and clothing must be worn, and the workspace should be kept clean and organized. Training is recommended before purchasing equipment. Rescuers also use cutting torches.
A cutting torch is a metalworking torch designed specifically to be used to cut metal. Cutting torches are used on steel and carbon steel and are generally not safe for other types of metal alloys. A cutting torch offers an option for cutting metal, from small pieces on a jeweler’s bench to large pieces involved in building construction. A number of safety precautions are necessary when working with a cutting torch, as these devices can be extremely dangerous.
Cutting torches use a stream of gas to heat the metal, followed by a burst of pressurized oxygen which reacts with the hot metal, oxidizing it. The oxidation line creates a cut that is typically lined with slag that must be chipped away to create a finished edge. Cutting torches can be used for tasks such as shaping steel, cutting beams, drilling holes in steel, and so on.
Working with a gas torch requires tanks, regulators, and hoses to function properly. Everything must be in good condition to guarantee safety in the working environment and avoid dangerous situations such as fuel leaks or spontaneous ignition of the gases used. In addition, proper face protection must be worn, along with warm clothing and shoes, so that sparks do not burn the operator.
It is also important to work in a safe environment when using a cutting torch. Flammable materials should be kept out of the area so they don’t catch fire while torching, and the workspace should be kept clean and well organized so the operator knows where everything is. Operators also need to be on the lookout for slag and bits of metal so they can avoid stepping on them, as hot metal can burn through a pair of boot soles. Environmentally appropriate fire extinguishers must also be easily accessible.
Several companies sell cutting torches and accessories. Such supplies are usually purchased by people who have undergone training to learn how to work with such tools safely. Such training can often be obtained through community colleges, trade schools, and art schools that familiarize students with welding processes, including the safe use of a cutting torch. New students buying their first equipment may get tips and advice from instructors, although most schools encourage students to use school equipment and familiarize themselves with it before purchasing their own.
Rescuers also learn to work with cutting torches, as they may need to cut metal in the course of their work.
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