Shell Finishing Processor LPCT 826

Responsibilities

• Grinds mold edges, vents, thermal-coupling tubes, pins and open cups to allow removal of wax per specifications.
• Maintains lot integrity.
• Takes shell weights as required.
• Cleans handles and/or frames of excess shell materials.
• Breaks down framed product by removing skirts, nuts, washers and shell material as needed.
• Pulls string for shell removal as needed.
• Loads dewax carts according to specifications.
• Removes part from autoclave; transports to shell inspection area.
• Removes impurities from nuts, washers, bolts and frames.
• Cleans wax residue from underside of mold and seal openings.
• Prepares hoppers for wax drainage from autoclave.
• Cleans mold frames of excess ceramic material; transfers frames to storage area or cleaning department.
• Inspects shell for cracks and defects with a variety of hand inspection tools.
• Makes repairs with cement, wax, slurry first dip solution or mesh as needed.
• Plugs vents, holes, risers, and pours cups.
• Installs filters.
• Verifies lot integrity, checks ID markings.
• Checks water weight to analyze metal needs, checks for leaks.
• Cuts, wires or uses mud to attach insulating material to shell as required.
• Attaches insulating material to shell as required.
• Inspects shells for defects, including storage damage.
• Marks part and lot number on shell.
• Verifies lot integrity.
• Rolls insulated parts over to upright position for final processing.
• Places thermal-couples into mold as directed.
• Places part on special framing fixtures.
• Assists engineers with template design and modifications of insulating material.
• Maintains and completes all logs and records; assures shell ID matches paperwork during each process step and transportation.
• Performs other tasks as directed.

Qualifications

• Experience in the investing area preferred.
• An equivalent combination of classroom training and work experience.
• Ability to perform basic mathematical calculations (addition, subtraction).
• Ability to read, follow and interpret specification on Technique Cards, routers, and other special instructions.
• Ability to communicate effectively both verbally and in writing.
• Physical ability to perform the essential job functions.
• Individuals may have contact with or be required to handle hazardous waste (LPCT only).