A professional who sets up variety of induction machines for induction-machine operators to heattreat metal objects according to specifications. Respnsibilities include:

• Reads work order to determine size and grade of workpiece to be processed.
• Determines frequency of current, time cycle, and induction heating coil to be used for each job, using knowledge of induction machines, heat-treating methods, and properties of metals.
• Positions and fastens induction coil and fixture on machine, using wrenches.
• Adjusts controls to set frequency of current and automatic timer judging from color whether pan is heated to specified temperature.
• Positions and fastens part in fixture and starts machine to heattreat sample part.
• Tests hardness of sample.
• Adjusts frequency of current, automatic timer, and fixture on machine until sample meets specifications.
• May operate induction machine as part of regular duties.