Foundry
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...")
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