Make your own jewelry with Lost Wax Casting Methods and Techniques

Lost Wax Casting is an ancient art. The technique used by the Egyptians for the first time soon, but was also independently discovered and used tribal artists in South America, which used to launch pre-Columbian gold. E 'was rediscovered by the great Renaissance goldsmith Benvenuto Cellini. While modern versions of workers lost wax casting, some differences, such as industrial vacuum cleaner to pull the molten gold into the mold lost wax casting, as today is very similarto that used by the goldsmiths of Egypt, and pre-Columbian peoples.

The process of investment casting is impractical for the alloy of gold and silver. Although it is more often used for rings and bracelets, the wax used for casting a variety of items. This method is being used to provide about 60% of karat gold jewelry, and a significant proportion of all silver jewelry, so that manufacturers produce parts in more than one number at a low productionCosts. The jewelry lost wax process allows artists to copy every detail in a gold-casting. The jewels are made of cast iron, are also subject to further treatment of welding on additional items, etc. The modern version of the lost wax process can be described as follows:

1) from an original design, is a metal model. A rubber mold is then made from the model.

2) copies of rubber molds more wax. The wax copies are enclosed by aConnect sprue. A group will be copied to a wax, which is a tree called enclosed.

3) The tree is then placed in plaster and metal ball. Once it hardens, the plaster mold is then heated in an oven. The wax melts and is lost, so that a cast blank.

4) molten gold is then poured into the mold, as the entire form in a vacuum, the vacuum action pulls down the gold in every crevice of the mold is a perfect copy of the original postDesign.

5) The patch is then removed to the now cooled molten gold washed. The individual objects of gold are now ready to be cut out of the contract for hand finishing and polishing.

Well, if the primitive and ancient peoples of Egypt and South America, lost wax to make and produce beautiful works of art, then you can - with the right tools and training. Most of the necessary tools and equipment can be purchased directly via the Internet, and books are availableYou learn what you need to know. Here are the basics on how to make your own investment casting with the steam pressure.

1) in gold, silver or other precious metals in a clean form and beaten (often jewelry to clean and remove the fusion with borax to dirt, corrosion and impurities).

2) A flashlight powerful enough to melt a few ounces of gold or silver.

3) Investment lost wax (like the stuff patch).

4) A bowl of rubber - it is importantyour investment mix the material with the least possible bubbles. The bubbles tend to keep the wax model to create bumps and bubbles in the finished product. Shake or vacuum the material to remove the bubbles.

5) Various models of wax and wax for more access doors. The material of jewelry is a special type of wax, not only normal, as in paraffin candles. It has a known density, so that the correct amount can be fused to metal for the casting process.

6) you can burn an oven800 F to evaporate is that the wax.

7) A "melting pot", in this case is a metal tube, to reduce investment and growth for the entire casting process.

8) A steam generator - usually a metal that has moist material inside.

After removing the wax, attached to the gate, to investment and the full range of bakery products to drive away the wax, molten metal is poured in and the unit of steam down the top. Steam created to push the metal down into theMold. After some time waiting for the metal to cool and solidify, the casting is under water and the coating material is dissolved away.

For information of molten metal can be very dangerous. molten metal sprayed on clothing or skin causes severe burns in a hurry. Protection of eyes and other body parts is necessary. Wax can ignite the vapors, so that the way to hit there too, so that the room must be fully aired. It is stressed that all wouldthis process would buy books that explain how this is done casting trial offer, and read carefully. These books will also further explain in detail the necessary precautions.