Search results for keyword: impure
Al (pink) Al and Si eutectic (black purple) Si-rich region (yellow)
The Formation of Pink Al and Black-Purple Rich Si Region in Co-Crystals
The formation of pink Al and black-purple rich Si region in co-crystals is a process that has been extensively studied in order to understand the properties of these materials. The co-crystal is a form of solid-state reaction ......
21/06/2023 
1059 
Madison
Causes and Measures of Rebar Explosion Groove
The Causes and Measures for Threaded Steel Bursts
Threaded steel is a commonly used material for a wide variety of engineering and construction applications, often in situations where strength and durability are required. However, when it is not correctly manufactured or used in the right way, it......
recrystallization softening
Crystallization softening
Crystallization softening is a process which improves the softness and flexibility of certain materials. This process involves melting the material, cooling it, and then re-crystallizing it in a different form. It is especially useful for increasing the softness of plast......
to distill
The process of distillation is one of the oldest methods used in chemistry to separate and purify liquids. It involves heating a liquid to its boiling point, then collecting and condensing the vapor produced and collecting it in a separate container. This process has many applications in fields su......
Fluidized Roasting (Volume Name: Mining and Metallurgy)
Mining and smelting is a process with a rich history, with its beginnings dating back to ancient times. The process of mining and smelting, otherwise known as refining has revolutionized the way we shape and use metals today.
Mining serves as the first step in the production of many metals, and t......
ultrapure metal
Introduction
In its purest form, a metal is a type of solid material composed of atoms held together by metallic bonding. Metals are important elements of modern life, used for a variety of applications including construction, electrical and electronic components, and jewelry. Out of all the meta......
secondary recrystallization
Recrystallization
Recrystallization is a process that involves the dissolution of a solid and its subsequent reprecipitation through a supersaturated solution. It is a widely used method for purification in organic chemistry, and is essential for the production of many laboratory and fine chemical......
Molten salt electrolytic refining
Salt Electrolysis Refining
Salt electrolysis refining is a process used to purify and refine metals such as sodium and potassium. This type of process applies electricity to an electrolyte solution made up of primarily sodium chloride and a catalyst, such as sodium hydroxide or sulfuric acid. In ......
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