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Search results for keyword: sacrificial
Material Corrosion and Coating Protection Technology
Introduction Material corrosion is a major issue faced by manufacturers in current industrial scenarios. Inadequate corrosion protection is one of the leading causes of product failures and composite material degradation. In order to assure safe and reliable performance of materials, manufacturer......
A New Technology of Metal Surface Treatment—Introduction to Electroless Plating
Introduction to Chemical Plating: A New Technology for Metal Surface Treatment Chemical plating is a process used to coat metal surfaces with a variety of specialized protective and functional layers. By utilizing a wide range of available chemical treatments, metals can be finished in various co......
tags: chemical plating metal plating surface metal
1037
Sophie
Surface treatment of screw taps
Surface Treatment of Screws Screws are one of the most commonly used fasteners in engineering components, household furniture and automotive applications, where they provide simple, efficient and secure fastening of components. A major factor influencing their performance is the type of surface t......
tags: surface screw process surface treatment can
1033
Crystal
Formation of austenite halos around graphite spheres
Graphite Balls Peripheral Austenite Haze Formation Graphite balls have become a popular material used in a variety of industries and have found a number of uses in applications such as shipbuilding, automotive, and even aerospace. It is popular due to its unique physical and chemical properties ......
tags: haze graphite austenite ball graphite balls
1039
Sophie
Salt spray test
Salt Spray Test Salt Spray Testing is a widely used accelerated corrosion test used to evaluate the ability of coatings to resist corrosion or to compare the relative performance of different coatings. During a salt spray test a sample is exposed to a salt/water solution that is sprayed onto the ......
tags: salt spray sample test salt used
1032
Maggie
Compacted Graphite Iron
The Applications of Galvanic Corrosion Galvanic corrosion is a type of corrosion in which two different metals are in contact with an electrolyte, leading to the flow of an electric current and an electrochemical reaction. It is an electrochemical reaction in which the metal of a lower electroch......
Foundry sand core single support name code
2500 Words Metal casting is one of the oldest technologies in the world and features among the pivotal processes in industry. Of the castings produced the majority are for use in various types of machines and structures. The crushing, shearing, and abrasion experienced by these components means t......
tags: core sand metal casting core sand
1109
Oliver
Characteristics and Development History of Electroless Nickel Plating
Characteristics and Development of Electroless Nickel Plating Introduction Electroless nickel plating, also called as chemical or autocatalytic nickel plating, is one of the most widely used metal plating processes. It provides a uniform, corrosion-resistant coating to many surfaces from aluminu......
bimetallic electrolysis
Introduction Electrolysis of a molten salt, such as sodium chloride, is a process where an electric current passes through a molten salt to form two products - the metal to be extracted and a less readily oxidised component. The process is called double metal electrolysis because, unlike single m......
tags: metal salt atoms metal two metals
1048
Madison
peritectic reaction
Hydrogen embrittlement becomes a serious failure mode of many industrial metallic materials, especially on high-strength steels or alloys that experience high mechanical stress or fatigue, when subjected to high hydrogen content environment. Hydrogen embrittlement of metals is an important phenome......
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