| Job Title |
Flame-hardening-machine Setter |
| Job Description |
Sets Up Flame-hardening Machines For Flame-hardening-machine
Operators (heat Treating) According To Metallurgical Work Order
Specifications, Utilizing Knowledge Of Heat-treating Methods And
Metal Properties: Positions Fixture For Holding Workpiece And
Fastens Fixture To Machine, Using Wrenches. Mounts Workpiece In
Fixture, On Arbor, Or Between Centers Of Machine. Estimates
Flame Temperature And Heating Time Cycle Based On Degree Of
Hardness Required And Metal To Be Treated. Moves Controls To
Light Burners And Adjust Flame Of Oxyacetylene, Propane, Or
Other Gas To Prescribed Temperature, Judging Temperature By
Flame Color. Starts Automatic Feeding Or Rotating Mechanism That
Moves Part Through Hardening Flame. Tests Hardness Of Sample
Part [hardness Inspector (heat Treating)]. Adjusts Automatic
Feeding Or Rotating Mechanism And Flame Temperature Until Sample
Parts Meet Specifications.
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