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The Steel Refining Process
Steel production has been around for a long time. The first record of steel production dates back to 4,000 years ago in India and China. Since then, steel production has come a long way and has been refined to its current state. Steel refining is an important part of th......
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Gold Silver Nickel Alloy
Introduction
Alloying is used to create a metal with desired properties from two or more constituent metals. Alloying involves combining two or more elements, at least one of which is a metal, and some of the final properties of the resulting alloy will be different from those of its components. F......
Permalloy
The Introduction of Intermetallic Compounds
Intermetallic compounds are a type of alloy, consisting of two or more elemental metals, which are generally binary, ternary, and quinary systems. They are often used to increase hardness and strength of the alloy and they offer design flexibility. Beca......
Gold extraction by thiourea method
Cyanidation method is a commonly used gold extraction method for ore containing low content of gold. Generally, leaching is needed to extract gold. Heap leaching technology is suitable for low-grade ore containing gold. The ore is piled up in small heaps and is sprayed with a dilute solution conta......
gold leaf production
Introduction
Gold Leaf is a material used in many different projects, from fine art ground works to complex products associated with scientific, medical, or lab research. Gold Leaf is also used extensively in modern graphic arts, jewelry, and other applications. Gold Leaf is a thin sheet of gold ......
Precious Metal Jewelry Materials
The use of precious metals in jewelry has been around for centuries and even millennia, going back to the times of the ancient Egyptians. Gold, silver, platinum, and other precious metals have been used to make beautiful and intricate jewelry pieces that are coveted by many. This tradition is stil......
gold ore type
What are Ore Minerals?
Ore minerals are minerals which contain metal elements in a sufficient concentration for economic extraction. Metallic ore minerals include native metal, sulfide and carbonate minerals, sulfosalts, and other ore minerals. Ore minerals are essential components of the lithosp......
Comprehensive recovery in non-ferrous metallurgy
Recycling in Metallurgy
The productive use of resources is essential to sustainable economic development. Over the last few decades, scientists and researchers have become increasingly aware of the need to manage material usage in a more efficient manner. Consequently, one of the most important as......
Non-ferrous pure metal
Coloured Metals
Many ancient cultures used coloured metals to represent important symbols, or to use in intricate decorations, sculptures, and jewellery. In the distant past, the techniques used to create coloured metals were restricted to the privileged few that had access to the technology and ......
side charcoal
Charcoal has been used for thousands of years and has been integral to the evolution of human culture. This carbon-rich fuel was used by prehistoric man and was the preferred fuel for early blacksmiths. Even though charcoal has been replaced by more efficient fuels in many applications, it is stil......
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