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Presentation transcript:

Copyright © Texas Education Agency, 2012. All rights reserved. Welding Trades Oxy Fuel Welding Copyright © Texas Education Agency, 2012. All rights reserved. Trade & Industrial Education

Copyright © Texas Education Agency, 2012. All rights reserved. Objectives Explain oxyfuel cutting safety. Identify and explain oxyfuel cutting equipment & flames Identify and explain backfire and flashbacks Set up & shut down oxyfuel equipment Light and adjust an oxyfuel torch. Change empty cylinders Perform oxyfuel cutting – straight line Safety rules protect you and those around you from injury. Whose responsibility is safety and health in the classroom laboratory? (Students’, teachers’, everyone’s) Copyright © Texas Education Agency, 2012. All rights reserved. Trade & Industrial Education

Copyright © Texas Education Agency, 2012. All rights reserved. Safety First Review the safety sheet Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Material You Need Oxygen Gas and Cylinders Acetylene and Cylinders Regulators Hoses Torches Cutting Tips Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Work Activities: Lab 1 Turning off the oxy fuel rig Lab 2 Turning on the oxy fuel rig Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Clean Up & Review Check and Re-Check Your Work Review Terminology Keep Safety in Mind Take Test Copyright © Texas Education Agency, 2012. All rights reserved.