Overview
Welding is the process of joining metals in which coalescence is produced by heating to suitable temperatures with or without the use of a filler metal. Welding processes can be classed as pressure, nonpressure, or brazing. In nonpressure welding techniques, metal is vaporized and condenses to form a fume.
Brazing is a technique for joining metals that are heated above 800 degrees F.
"Hot work" is defined as work involving electric or gas welding, cutting, brazing, or similar flame or spark-producing operations.
Safe Work Practices
- Get trained on the equipment before using them.
- Follow workplace safe work procedures and practices
- Wear appropriate personal protective equipment for each task.
- Use adequate ventilation where provided or required.
- Ensure gas cylinders are secured.
- Inspect equipment before each use to ensure they are in good working condition.
- Have a fire extinguisher readily available.
- Have a permit for all hot work.