click below
click below
Normal Size Small Size show me how
Ag Metals
Unit 7: Advanced Shielded Metal Arc Welding (SMAW)
| Term | Definition |
|---|---|
| a measure of the rate of electrical flow in a conductor | Ampere |
| the discharge of electricity through an air space | Arc |
| a material that permits electrons to flow through it | Conductor |
| the proportion of time a motor or welder can run without overheating | Duty cycle |
| a metal welding rod covered a flux | Electrode |
| a system of identifying electrodes based on composition and intended use | Electrode classification |
| an industry organization that sets standards for electrical products | National Electrical Manufacturers Association |
| impurities that rise to the top of the weld and harden | Slag |
| the amount of tension or pull a weld can withstand | Tensil strength |
| a measure of electrical pressure | Voltage (volt) |
| the amount of work that can be done using one ampere at one voltage | Wattage (watt) |