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Control of Ferrous Sulfate Content in Pickling
Control of Ferrous Sulfate Content in Acid Washing
Acid washing is the process of removing mineral deposits, scale, and other surface deposits from masonry and metal surfaces by the use of chemicals, water, and heat. Acid washing is most often performed with sulfuric or hydrochloric acid, while ......
1061 
Hannah
Surface purification of titanium materials
Surface purification of titanium materials
Titanium is a kind of material with excellent corrosion resistance, which is widely used in aerospace, medical and other fields. However, due to its good corrosion resistance, it is difficult to be etched and cleaned. Therefore, the surface purification ......
passivation, passivation of steel
Introduction
Corrosion is a common material occurrence as anything exposed to the atmosphere is almost sure to suffer from it. This type of electrochemical reaction is a phenomenon that refers to the destruction of metals or any other material by oxidation. The rust formation process takes place ......
passivation area
Passivation is an industrial process used to increase the corrosion resistance of metals and alloys. It is achieved by creating a thin layer of oxide on the surface of the material through chemical methods or by electrochemical oxidation techniques. This layer of oxide, usually impervious to the e......
Surface blackening, surface phosphating, and surface nickel-phosphorus plating of steel parts
Blackening of Steel Surfaces
Steel surfaces can be blackened in order to reduce glare and smooth out the surface finish. This can be especially important if the steel is being used in a decorative capacity. Blackening can be done through methods such as hot dipping, cold dipping, chemical treatin......
Cast aluminum and aluminum alloy surface treatment: aluminum chemical polishing
Chemical Polishing of Aluminum and Aluminum Alloys
In the manufacturing industry, aluminum and aluminum alloys are used for a wide range of applications from aerospace engineering to consumer products. It is essential to ensure the highest quality surfaces in applications such as automotive or ae......
Commonly used magnesium alloy forging chemical oxidation solution formula and process conditions
Magnesium Alloys Forging Chemical Oxidation Solution Formula and Process Conditions
Magnesium alloys are one of the most widely used materials in industrialized manufacturing. As the demand for lighter and more durable parts and components continues to increase, magnesium alloys are becoming incr......
Chlorination Refining
Chlorination Refining
Chlorination refining is a process used in refining metals and it is widely used in the metal fabrication industry. It is a process that removes contaminants from a metal surface using chlorine. The chlorine can be applied either directly to the surface or through a chemical......
Acid insoluble matter in powder
Unsoluble Acids in Powder
Unsoluble acids are substances that dissolve in water but cannot dissolve in organic solvents. They are found in many different types of powder including fertilizer, detergent, and propellant. Although unsoluble acids are not as dangerous as solvents, they do have some po......
Fuming furnace
The incinerator is a kind of thermal waste treatment equipment which relies on the oxidation and thermal decomposition of the combustible components in waste to achieve the purpose of achieving waste reduction and waste. It plays an important role in urban environmental protection and resource uti......
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