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2. Cast bullet - Wikipedia

   en.wikipedia.org/wiki/Cast_bullet

   Electric melting pot charged with automobile wheel weights in preparation for bullet casting. A small amount of solder will be added after the steel clips and slag have been skimmed from the melt. Pure lead was used to cast hollow-base bullets for Civil War era muskets. These bullets were designed to load easily and then expand into the grooves ...

3. Smelting - Wikipedia

   en.wikipedia.org/wiki/Smelting

   Electric phosphate smelting furnace in a TVA chemical plant (1942) Smelting is a process of applying heat and a chemical reducing agent to an ore to extract a desired base metal product. [ 1 ] It is a form of extractive metallurgy that is used to obtain many metals such as iron , copper , silver , tin , lead and zinc .

4. Melting-point apparatus - Wikipedia

   en.wikipedia.org/wiki/Melting-point_apparatus

   A melting-point apparatus is a scientific instrument used to determine the melting point of a substance. Some types of melting-point apparatuses include the Thiele tube , Fisher-Johns apparatus, Gallenkamp (Electronic) melting-point apparatus and automatic melting-point apparatus.

5. Glass melting furnace - Wikipedia

   en.wikipedia.org/wiki/Glass_melting_furnace

   A glass melting furnace is designed to melt raw materials into glass. [1] Depending on the intended use, there are various designs of glass melting furnaces available. [2] [3] [4] They use different power sources. These sources are mainly fossil fueled or by fully electric power. A combination of both energy sources is also realized.

6. Induction furnace - Wikipedia

   en.wikipedia.org/wiki/Induction_furnace

   The advantage of the induction furnace is a clean, energy-efficient and well-controlled melting process, compared to most other means of metal melting. Most modern foundries use this type of furnace, and many iron foundries are replacing cupola furnaces with induction furnaces to melt cast iron, as the former emit much dust and other pollutants ...

7. Read This Before You Invest In An Electric Hot Pot - AOL

   www.aol.com/lifestyle/read-invest-electric-hot...

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