Posted by admin | Posted in Yard & Garden | Posted on 15-07-2010
Tags: cast, cast iron, cast iron cookware, cast iron plant, cast iron skillet, cast iron systems, cooking, food, iron, kitchen
Iron Casting, Iron Melting, and Iron Furnace Information
Many believe that iron casting is just simply out of reach for small furnaces but this is not the case. While alloys like aluminum are more prevalent in home foundries. Artists and hobbyists have also used brass, bronze, and even iron to fulfill their casting needs.
Industrial foundries commonly use iron for a variety of items like cookware, like cast iron pans, and even bridges. Casting iron provides an easy and effective method of making such large structural pieces and even smaller pieces for around the home.
The most common furnace type used by home foundries is the cupola furnace. The cupola is a basic furnace type that does not need a crucible as it allows the caster to pour the molten metal directly from the furnace into a ladle which is then poured into the mold. Cupola furnaces resemble smoke stacks and can be home made for those with enough confidence and some mechanical know-how to attempt it. The fuels used to heat the metal in a cupola furnace depend on the caster’s resources and preference. Many will use propane and some will use coal. There are a select few that will use waste material such as old scraps of metal and the powder at the bottom of bags of barbecue coal to fuel the cupola. For iron many would recommend the use of propane, but there have been some casters that have succeeded with waste material. Don’t be afraid to experiment with different fuel types to find the perfect fit for your furnace and need.
Finding a source of iron can be difficult and a trip to the scrap yard might be in order. This is just one of the exciting ventures that metal casting can provide you. After you locate your iron you will need to prepare your mold. This is assuming you have a pattern in mind that you want to cast. If not, then go ahead and figure something out even if it’s a small piece in order to test your iron casting ability. Since sand casting is the most popular casting method you might want to use it for the iron casting especially if you are familiar with the method and not with iron.
After making the sand mold and placing the runner for the molten iron you will melt the metal. The melting point of iron is 2,800 degrees Fahrenheit or about 1538 degree Celsius. Since all metals melt at different temperatures don’t be impatient if iron takes longer to melt and don’t be surprised if it’s quicker.
When the molten iron is ready you are going to pour some into a ladle and the pour that into the sand mold. The sand mold is held in place by the cope and drag, which is the top and bottom part of the mold. The runners are in place in the mold to allow the molten iron a place to enter. When the iron is cool, remove the cast from the sand carefully and there you have a cast of iron.
As with all metal casts, you will need to follow the appropriate safety steps to avoid any accidents. Accidents with molten metal will always be very painful so make sure you wear gloves, jeans, boots, and a long sleeve shirt. You may also want a heavy duty leather apron and a pair of goggles.
Iron casting is a great way to create restoration items or pieces for around the home and even for artistic purposes.
About the Author
Go to Metal Casting Zone to get your free ebook on Metal Casting at http://www.metalcastingzone.com. Metal Casting Zone also has a Metal Casting Forum, Metal Casting Information, and a Metal Casting Blog that can all be found at http://www.metalcastingzone.com. Go to http://www.metalcastingzone.com to see the latest information on Metal Casting that has been added.
Cast Iron Breakfast: Cooking Eggs
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Set Lot 2 Geese Goose Figures Cast Iron Painted Japan $35.00 |
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2 Mini cast iron advertising skillets $34.95 |
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Lodge Logic L10SK3 12-Inch Pre-Seasoned Skillet $12.99 The one thing that probably discourages more people from purchasing and using cast iron is maintenance. Like carbon steel woks, cast iron cooking pieces require “seasoning.” To many this is a mysterious or overly time-consuming process. Even if you treasure fond memories of eggs and pancakes cooked in grandmother’s ancient, blackened skillet, you might have no idea how to turn your new pan into su… |
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Seville Classics Resin-Wood Composite Utility Shoe Rack $24.00 Keep your shoes organized with this stackable mocha brown 3-Tier Resin Wood Composite Shoe Rack…. |
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Ultra 4-Port USB 2.0 Hub $10.79 Ultra Products 4-Port USB 2.0 Hub ULT40280 USB Hubs… |
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Rubber Bumper Plates 45 lbs/Cast Iron/Red $182.65 Launched in 1999, the?Pound Bumper Plates?quickly became a top seller in training plates to the educational market. With the conversion from kilograms to pounds, it was a natural success. Each plate has two tongue grooves that run along the outer diameter of the plate, which allows the rubber to be molded to the inside of the plate. Nobody else offers these quality features.Plates sold individuall… |
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Mayline CAFR18B – Cast Iron Foot Ring for Bistro Table, 18 inch Diameter, Black $188.00 Add this optional foot ring to the base of your hospitality bistro table. Allows your guests to rest their feet and sit in comfort. Made of sturdy cast iron. Width: 18 in; Height: 1 1/2 in; Depth: 18 in; Diameter: 18 in…. |
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Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp $118.00 Zoeller Pump Co. M-53 Mighty Mate clear effluent or dewatering submersible pump. Choice of many plumbers and contractors. 1/3 HP cast iron housing with plastic vortex impeller. 9ft. power cord. Truely a all star pump. Powder coated epoxy CI and SS fastners. Oil filled motor with thermal overload. CSA UL SSPMA… |
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Zoeller 57-0001 M57 Basement High Capacity Sump Pump $139.40 Sold as each. 3/10 HP. For sump/dewatering septic tank effluent. Thermal overload protected. Cast iron. Stainless steel screws. 2 pole float operated mechanical switch. 115 volt. 1-1/2″ NPT discharge. 2580 GPH at 5′, 2040 GPH at 10′, 1140 GPH at 15′ head. One year limited warranty. UL/CSA approved. Display carton. Manufacturer’s number: 57-0001. Country of origin: United States. Distributed by Zoe… |
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Mighty Morphin Power Rangers: The Movie $4.13 They skydive, they kickbox, they travel through space. Is there anything these crayon-colored teens can’t do? The answer seems a resounding “no,” until some construction workers unwittingly open a manhole cover and loose Ivan Ooze upon Angel Grove. Although incarcerated in his egglike tomb for 6,000 years, Ooze gets right to work at that world domination thing. First up: Strip those eager teens of… |
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