Shell Finishing Processor - Deer Creek (Portland, OR)

PCC Talent Acquisition Portal•Milwaukie, OR

1d•Onsite

About The Position

The Shell Finishing Processor is responsible for delivering the highest quality shell to Casting on time by performing various tasks including grinding, dewaxing, plugging, cleaning, inspecting, insulating, and repairing ceramic molds. This role is crucial in preparing the molds for subsequent casting operations and ensuring they meet stringent quality standards.

Requirements

Experience in the investing area preferred, OR An equivalent combination of classroom training and work experience.
Ability to perform basic mathematical calculations (addition, subtraction).
Ability to read, follow and interpret specifications 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.
Must be able to work under conditions requiring respiratory protection if assigned to tasks requiring it.
If a tight-fitting respirator is required, facial hair, temple pieces on glasses or other items that interfere with the face-to-face piece seal of the respirator are not permitted.

Nice To Haves

Borescope used on limited basis if operator notices problem (LPCT only).

Responsibilities

Grind mold edges, vents, thermal-coupling tubes, pins, and open cups to allow removal of wax per specifications.
Assure proper drying time between sealer dip and grinding.
Maintain lot integrity.
Take shell weights as required.
Clean and/or handle frames of excess shell materials.
Break down framed product by removing skirts, nuts, washers, and shell material as needed.
Remove and clean plastic band from mold platter (LPCS and LPCT only); pull string for shell removal as needed (SSBO only).
Load dewax carts according to specifications.
Remove wax from molds using a water wash machine and/or high-pressure steam autoclave.
Verify load for size and weight requirements.
Secure loads for transport and pressurization of autoclave.
Load autoclave, record time, and operate autoclave.
Transfer loads to drying oven and operate oven (SSBO only).
Remove part from autoclave and transport to shell inspection area.
Remove impurities from nuts, washers, bolts, and frames (LPCT only).
Clean wax residue from the underside of the mold and seal openings.
Prepare hoppers for wax drainage from autoclave (LPCT only).
Log dewaxed mold weight onto computer terminal (Marginal job function at SSBO).
Clean mold frames of excess ceramic material and transfer frames to storage or cleaning department.
Remove wax and plastic using a flash fire furnace (SSBO only).
Start and shut down furnace, monitor operating controls.
Load furnace, which operates at 1900 degrees Fahrenheit.
Inspect load after furnace operation.
Complete logs and records for flash fire furnace operations.
Inspect and repair shells prior to shipment to casting.
Inspect shell for cracks and defects with a variety of hand inspection tools.
Make repairs with cement, wax, slurry, first dip solution, or mesh as needed.
Plug vents, holes, risers, and pour cups.
Install filters (SSBO only).
Verify lot integrity and check ID markings.
Verify water weight to analyze metal needs and check for leaks.
Attach insulating material to shell as required.
Cut, wire, or use mud to attach insulating material to shell.
Mark part and lot number on shell.
Roll insulated parts over to an upright position for final processing.
Place thermal-couples into mold as directed (LPCS only).
Place part on special framing fixtures (LPCS only) and transport to casting.
Assist engineers with template design and modifications of insulating material (Marginal job function at SSBO).
Maintain and complete all logs and records.
Assure shell ID matches paperwork during each process step and transportation.
Clean work area, which may include the grinding room sump.
Meet all production and quality standards.
Take responsibility for and demonstrate safe work practices.
Adhere to plant and department safety rules.
Safely operate all equipment and tools.
Identify and report safety problems.
May be required to work with hazardous waste.
Perform other tasks as directed.