{"c":"51-4191.00","n":"Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic","d":"Set up, operate, or tend heating equipment, such as heat-treating furnaces, flame-hardening machines, induction machines, soaking pits, or vacuum equipment to temper, harden, anneal, or heat treat metal or plastic objects.","g":"51","tasks":[{"t":"Read production schedules and work orders to determine processing sequences, furnace temperatures, and heat cycle requirements for objects to be heat-treated.","core":true,"id":12087,"r":69,"dt":"07/2016","src":"Incumbent"},{"t":"Record times that parts are removed from furnaces to document that objects have attained specified temperatures for specified times.","core":true,"id":12088,"r":69,"dt":"07/2016","src":"Incumbent"},{"t":"Adjust controls to maintain temperatures and heating times, using thermal instruments and charts, dials and gauges of furnaces, and color of stock in furnaces to make setting determinations.","core":true,"id":12094,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Start conveyors and open furnace doors to load stock, or signal crane operators to uncover soaking pits and lower ingots into them.","core":true,"id":12107,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Set up and operate or tend machines, such as furnaces, baths, flame-hardening machines, and electronic induction machines, that harden, anneal, and heat-treat metal.","core":true,"id":12089,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Remove parts from furnaces after specified times, and air dry or cool parts in water, oil brine, or other baths.","core":true,"id":12091,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Move controls to light gas burners and to adjust gas and water flow and flame temperature.","core":true,"id":12099,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Instruct new workers in machine operation.","core":true,"id":12093,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Determine flame temperatures, current frequencies, heating cycles, and induction heating coils needed, based on degree of hardness required and properties of stock to be treated.","core":false,"id":12095,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Determine types and temperatures of baths and quenching media needed to attain specified part hardness, toughness, and ductility, using heat-treating charts and knowledge of methods, equipment, and metals.","core":false,"id":12090,"r":67,"dt":"07/2016","src":"Incumbent"},{"t":"Examine parts to ensure metal shades and colors conform to specifications, using knowledge of metal heat-treating.","core":false,"id":12104,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Set and adjust speeds of reels and conveyors for prescribed time cycles to pass parts through continuous furnaces.","core":false,"id":12112,"r":69,"dt":"07/2016","src":"Incumbent"},{"t":"Load parts into containers and place containers on conveyors to be inserted into furnaces, or insert parts into furnaces.","core":false,"id":12096,"r":69,"dt":"07/2016","src":"Incumbent"},{"t":"Test parts for hardness, using hardness testing equipment, or by examining and feeling samples.","core":false,"id":12102,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Signal forklift operators to deposit or extract containers of parts into and from furnaces and quenching rinse tanks.","core":false,"id":12101,"r":69,"dt":"07/2016","src":"Incumbent"},{"t":"Mount workpieces in fixtures, on arbors, or between centers of machines.","core":false,"id":12097,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Reduce heat when processing is complete to allow parts to cool in furnaces or machinery.","core":false,"id":12100,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Mount fixtures and industrial coils on machines, using hand tools.","core":false,"id":12113,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Heat billets, bars, plates, rods, and other stock to specified temperatures preparatory to forging, rolling, or processing, using oil, gas, or electrical furnaces.","core":false,"id":12108,"r":69,"dt":"07/2016","src":"Incumbent"},{"t":"Position stock in furnaces, using tongs, chain hoists, or pry bars.","core":false,"id":12092,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Repair, replace, and maintain furnace equipment as needed, using hand tools.","core":false,"id":12106,"r":70,"dt":"07/2016","src":"Incumbent"},{"t":"Clean oxides and scales from parts or fittings, using steam sprays or chemical and water baths.","core":false,"id":12109,"r":68,"dt":"07/2016","src":"Incumbent"},{"t":"Stamp heat-treatment identification marks on parts, using hammers and punches.","core":false,"id":12111,"r":69,"dt":"07/2016","src":"Incumbent"}]}