Foundry

From Port City Makerspace
Revision as of 17:26, 16 May 2023 by AlexN (talk | contribs) (Created page with "400px|thumb 400px|thumb 400px|thumb ==About our machine== *Details: Custom made foundry. Built from small propane tank and lined with furnace cement *Fuel: Propane *Location: on a cart with the Rolling Workbenches *For use outside ONLY *This tool requires a safety checkout ==Safety== *'''DO NOT USE BEFORE GETTING PERMISSION FROM THE GENERAL MANAGER''' *'''ONLY USE OUTSIDE'''. Ensure fumes will...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Foundry.jpg
Foundrycart.jpg
Foundrycrucible.jpg

About our machine

  • Details: Custom made foundry. Built from small propane tank and lined with furnace cement
  • Fuel: Propane
  • Location: on a cart with the Rolling Workbenches
  • For use outside ONLY
  • This tool requires a safety checkout


Safety

  • DO NOT USE BEFORE GETTING PERMISSION FROM THE GENERAL MANAGER
  • ONLY USE OUTSIDE. Ensure fumes will not enter the building. Do not stand down-wind from the fumes.
  • Wear appropriate clothing for hot work
    • All cotton or natural fiber clothing. SYNTHETIC CLOTHING WILL MELT TO YOUR SKIN.
    • Leather boots or shoes are preferred. NO OPEN TOED SHOES.
  • Wear appropriate safety gear
    • Shaded goggles or lens. Always wear when looking at glowing objects to protect from intense IR light that can burn your eyes.
    • Thick leather gloves. These should be heavier than welding gloves. Note - the gloves do not permit you to directly hold hot metal, and only serve as a temporary barrier.
    • Leather apron and chaps to protect against splashing metal.
  • Treat all metal like it is hot metal! You can't tell just by looking if a piece of metal is hot enough to burn you. Always use the tongs for moving metal until it has fully cooled down.
  • EXERCISE EXTREME CAUTION WHEN WORKING WITH ZINC AND CHROME ALLOYS. Use additional ventilation or wear a respiratory.
    • Zinc fumes can cause "metal fume ever", leading to severe chills and many health problems.
    • Chrome fumes can result in respiratory irritation and other severe health problems.
  • Check hoses and fittings for leaks before operating. Use soapy water and look for bubbles at all connections and valves
  • Prepare for hot metal and open flames!
    • Limit how much you travel with hot metal. Set up all equipment so it is close by and easy to pick up.
    • Have fire extinguisher on hand. Know where the nearest water source is.
    • Have bucket of water to cool down tools and molten metals.
    • Ensure any potentially flammable objects are at least 30 feet away.
    • Prepare a spot to put down hot objects, use fire bricks, sand, or items that can withstand 2000F.

Casting Process

This is only an overview of the process.

  • Setup, melting, cooldown
  • Cart location and contents
  • Foundry staging
  • Tank location and connecting
  • Important tools and gear
  • Molds