What is Aluminium?<\/strong><\/h2>\n\n\n\nAluminium is an element on the periodic table and is one of the most widespread metals on Earth. In fact, aluminium accounts for eight percent of the Earth\u2019s core mass and is the third most common chemical element on the planet. Similarly, aluminium binds well with other elements in the forming of compounds.<\/p>\n\n\n\n
\n\n![\"Curved](\"https:\/\/storage.googleapis.com\/wp-static-staging\/wp-rapidmetals\/2021\/09\/shutterstock_1425520967-1024x768.jpg\")
<\/figure>\n<\/div>\n\n\n\n\nIn What Areas is Aluminium Used?<\/strong><\/h2>\n\n\n\nAluminium is used in various production areas, such s the construction of houses, supermarkets, shops, ships, and aircrafts. Despite this, we also come across many aluminium objects in day-to-day life. For instance, foil in the food industry, cooling elements for radiators, pipes, cables, bushings, and manufacturing materials are all crafted from aluminium.<\/p>\n\n\n\n
Additionally, there are traces of aluminium in the likes of wheat, rice, and peas, whilst aluminium can also be used in the manufacturing of dishes. With this being said, it\u2019s vital that acidic food isn\u2019t cooked in these dishes, as this can result in a chemical reaction, enabling the aluminium to enter the food. Ultimately, aluminium has many applications, but it will corrode via improper use.<\/p>\n<\/div>\n<\/div>\n\n\n\n
What is Galvanised Steel?<\/strong><\/h2>\n\n\n\nGalvanising refers to the coating of steel with zinc. This process is administered to inhibit rust from occurring, meaning that galvanisation successfully provides long-term protection for steel products.<\/p>\n\n\n\n
In What Areas is Galvanised Steel Used?<\/strong><\/h2>\n\n\n\nMost commonly, the galvanised steel sheet specifications make it ideal for applications in ductwork, HVAC equipment, and construction. This is due to its rust-resistant and durable nature, which makes it ideal for outdoor industrial use.<\/p>\n\n\n\n
Understanding the Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nGalvanic corrosion refers to the process in which two dissimilar metals hit, as different electrochemical properties meet under the influence of an electrolyte film, corrosive environment, and electrolytic liquid. During this process, the metals undergo a chemical reaction with electrolytes, which creates a cell. As a result, one metal is corroded at the expense of another.<\/p>\n\n\n\n
\n\nThe Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nThe electrode potential of each material is unique, and the difference between them creates an electrical current for metals. This is because the material with positively charged particles moves to the material with negatively charged particles. If the negatively charged material forms a more active metal, the positively charged metal will adjust accordingly to become less active. Consequently, the negatively charged metal corrodes faster, whilst the positively charged metal may not change at all.<\/p>\n<\/div>\n\n\n\n
\n![\"Galvanic](\"https:\/\/storage.googleapis.com\/wp-static-staging\/wp-rapidmetals\/2022\/05\/Stainless-steel-mild-steel-edited-1.jpg\" "\\"")
image<\/a> by d3j4vu<\/a> \/\u00a0CC BY<\/a><\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\nWhat Does Galvanised Corrosion Look Like?<\/strong><\/h2>\n\n\n\nGalvanic corrosion results in the destruction of the crystal lattice at the molecular level, which leads to a distinguishable appearance. This appearance adheres to various features, including:<\/p>\n\n\n\n
- A uniform character<\/li>
- A lack of spreading across the surface<\/li>
- Deep craters, holes, and depressions<\/li>
- A direct location of where the aluminium came into contact with galvanised steel<\/li>
- A localised area<\/li><\/ul>\n\n\n\n
In order for the galvanic corrosion of aluminium to take place, certain conditions must occur. These conditions include:<\/p>\n\n\n\n
- Exposure to aggressive environments<\/li>
- Exposure to an electric current<\/li>
- Contact with other materials<\/li>
- The presence of an electrolyte<\/li><\/ul>\n\n\n\n
How Aluminium Corrodes with Galvanised Steel<\/strong><\/h2>\n\n\n\nGalvanised steel is steel that has been coated in zinc, and zinc is more electronegative than aluminium. When connecting an aluminium sheet with galvanised steel fasteners, the crystal lattice of the metal will be destructed. This leads to the spoiling of the aesthetics of the galvanised fasteners, which, in turn, will damage the aluminium sheet.<\/p>\n\n\n\n
How to Protect Aluminium from Corrosion<\/strong><\/h2>\n\n\n\n
<\/figure>\n<\/div>\n\n\n\nIn What Areas is Aluminium Used?<\/strong><\/h2>\n\n\n\nAluminium is used in various production areas, such s the construction of houses, supermarkets, shops, ships, and aircrafts. Despite this, we also come across many aluminium objects in day-to-day life. For instance, foil in the food industry, cooling elements for radiators, pipes, cables, bushings, and manufacturing materials are all crafted from aluminium.<\/p>\n\n\n\n
Additionally, there are traces of aluminium in the likes of wheat, rice, and peas, whilst aluminium can also be used in the manufacturing of dishes. With this being said, it\u2019s vital that acidic food isn\u2019t cooked in these dishes, as this can result in a chemical reaction, enabling the aluminium to enter the food. Ultimately, aluminium has many applications, but it will corrode via improper use.<\/p>\n<\/div>\n<\/div>\n\n\n\n
What is Galvanised Steel?<\/strong><\/h2>\n\n\n\nGalvanising refers to the coating of steel with zinc. This process is administered to inhibit rust from occurring, meaning that galvanisation successfully provides long-term protection for steel products.<\/p>\n\n\n\n
In What Areas is Galvanised Steel Used?<\/strong><\/h2>\n\n\n\nMost commonly, the galvanised steel sheet specifications make it ideal for applications in ductwork, HVAC equipment, and construction. This is due to its rust-resistant and durable nature, which makes it ideal for outdoor industrial use.<\/p>\n\n\n\n
Understanding the Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nGalvanic corrosion refers to the process in which two dissimilar metals hit, as different electrochemical properties meet under the influence of an electrolyte film, corrosive environment, and electrolytic liquid. During this process, the metals undergo a chemical reaction with electrolytes, which creates a cell. As a result, one metal is corroded at the expense of another.<\/p>\n\n\n\n
\n\nThe Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nThe electrode potential of each material is unique, and the difference between them creates an electrical current for metals. This is because the material with positively charged particles moves to the material with negatively charged particles. If the negatively charged material forms a more active metal, the positively charged metal will adjust accordingly to become less active. Consequently, the negatively charged metal corrodes faster, whilst the positively charged metal may not change at all.<\/p>\n<\/div>\n\n\n\n
\nimage<\/a> by d3j4vu<\/a> \/\u00a0CC BY<\/a><\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\nWhat Does Galvanised Corrosion Look Like?<\/strong><\/h2>\n\n\n\nGalvanic corrosion results in the destruction of the crystal lattice at the molecular level, which leads to a distinguishable appearance. This appearance adheres to various features, including:<\/p>\n\n\n\n
- A uniform character<\/li>
- A lack of spreading across the surface<\/li>
- Deep craters, holes, and depressions<\/li>
- A direct location of where the aluminium came into contact with galvanised steel<\/li>
- A localised area<\/li><\/ul>\n\n\n\n
In order for the galvanic corrosion of aluminium to take place, certain conditions must occur. These conditions include:<\/p>\n\n\n\n
- Exposure to aggressive environments<\/li>
- Exposure to an electric current<\/li>
- Contact with other materials<\/li>
- The presence of an electrolyte<\/li><\/ul>\n\n\n\n
How Aluminium Corrodes with Galvanised Steel<\/strong><\/h2>\n\n\n\nGalvanised steel is steel that has been coated in zinc, and zinc is more electronegative than aluminium. When connecting an aluminium sheet with galvanised steel fasteners, the crystal lattice of the metal will be destructed. This leads to the spoiling of the aesthetics of the galvanised fasteners, which, in turn, will damage the aluminium sheet.<\/p>\n\n\n\n
How to Protect Aluminium from Corrosion<\/strong><\/h2>\n\n\n\n
Galvanising refers to the coating of steel with zinc. This process is administered to inhibit rust from occurring, meaning that galvanisation successfully provides long-term protection for steel products.<\/p>\n\n\n\n
In What Areas is Galvanised Steel Used?<\/strong><\/h2>\n\n\n\nMost commonly, the galvanised steel sheet specifications make it ideal for applications in ductwork, HVAC equipment, and construction. This is due to its rust-resistant and durable nature, which makes it ideal for outdoor industrial use.<\/p>\n\n\n\n
Understanding the Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nGalvanic corrosion refers to the process in which two dissimilar metals hit, as different electrochemical properties meet under the influence of an electrolyte film, corrosive environment, and electrolytic liquid. During this process, the metals undergo a chemical reaction with electrolytes, which creates a cell. As a result, one metal is corroded at the expense of another.<\/p>\n\n\n\n
\n\nThe Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nThe electrode potential of each material is unique, and the difference between them creates an electrical current for metals. This is because the material with positively charged particles moves to the material with negatively charged particles. If the negatively charged material forms a more active metal, the positively charged metal will adjust accordingly to become less active. Consequently, the negatively charged metal corrodes faster, whilst the positively charged metal may not change at all.<\/p>\n<\/div>\n\n\n\n
\nimage<\/a> by d3j4vu<\/a> \/\u00a0CC BY<\/a><\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\nWhat Does Galvanised Corrosion Look Like?<\/strong><\/h2>\n\n\n\nGalvanic corrosion results in the destruction of the crystal lattice at the molecular level, which leads to a distinguishable appearance. This appearance adheres to various features, including:<\/p>\n\n\n\n
- A uniform character<\/li>
- A lack of spreading across the surface<\/li>
- Deep craters, holes, and depressions<\/li>
- A direct location of where the aluminium came into contact with galvanised steel<\/li>
- A localised area<\/li><\/ul>\n\n\n\n
In order for the galvanic corrosion of aluminium to take place, certain conditions must occur. These conditions include:<\/p>\n\n\n\n
- Exposure to aggressive environments<\/li>
- Exposure to an electric current<\/li>
- Contact with other materials<\/li>
- The presence of an electrolyte<\/li><\/ul>\n\n\n\n
How Aluminium Corrodes with Galvanised Steel<\/strong><\/h2>\n\n\n\nGalvanised steel is steel that has been coated in zinc, and zinc is more electronegative than aluminium. When connecting an aluminium sheet with galvanised steel fasteners, the crystal lattice of the metal will be destructed. This leads to the spoiling of the aesthetics of the galvanised fasteners, which, in turn, will damage the aluminium sheet.<\/p>\n\n\n\n
How to Protect Aluminium from Corrosion<\/strong><\/h2>\n\n\n\n
Galvanic corrosion refers to the process in which two dissimilar metals hit, as different electrochemical properties meet under the influence of an electrolyte film, corrosive environment, and electrolytic liquid. During this process, the metals undergo a chemical reaction with electrolytes, which creates a cell. As a result, one metal is corroded at the expense of another.<\/p>\n\n\n\n
The Galvanic Corrosion Process<\/strong><\/h2>\n\n\n\nThe electrode potential of each material is unique, and the difference between them creates an electrical current for metals. This is because the material with positively charged particles moves to the material with negatively charged particles. If the negatively charged material forms a more active metal, the positively charged metal will adjust accordingly to become less active. Consequently, the negatively charged metal corrodes faster, whilst the positively charged metal may not change at all.<\/p>\n<\/div>\n\n\n\n
\nimage<\/a> by d3j4vu<\/a> \/\u00a0CC BY<\/a><\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\nWhat Does Galvanised Corrosion Look Like?<\/strong><\/h2>\n\n\n\nGalvanic corrosion results in the destruction of the crystal lattice at the molecular level, which leads to a distinguishable appearance. This appearance adheres to various features, including:<\/p>\n\n\n\n
- A uniform character<\/li>
- A lack of spreading across the surface<\/li>
- Deep craters, holes, and depressions<\/li>
- A direct location of where the aluminium came into contact with galvanised steel<\/li>
- A localised area<\/li><\/ul>\n\n\n\n
In order for the galvanic corrosion of aluminium to take place, certain conditions must occur. These conditions include:<\/p>\n\n\n\n
- Exposure to aggressive environments<\/li>
- Exposure to an electric current<\/li>
- Contact with other materials<\/li>
- The presence of an electrolyte<\/li><\/ul>\n\n\n\n
How Aluminium Corrodes with Galvanised Steel<\/strong><\/h2>\n\n\n\nGalvanised steel is steel that has been coated in zinc, and zinc is more electronegative than aluminium. When connecting an aluminium sheet with galvanised steel fasteners, the crystal lattice of the metal will be destructed. This leads to the spoiling of the aesthetics of the galvanised fasteners, which, in turn, will damage the aluminium sheet.<\/p>\n\n\n\n
How to Protect Aluminium from Corrosion<\/strong><\/h2>\n\n\n\n
What Does Galvanised Corrosion Look Like?<\/strong><\/h2>\n\n\n\nGalvanic corrosion results in the destruction of the crystal lattice at the molecular level, which leads to a distinguishable appearance. This appearance adheres to various features, including:<\/p>\n\n\n\n
- A uniform character<\/li>
- A lack of spreading across the surface<\/li>
- Deep craters, holes, and depressions<\/li>
- A direct location of where the aluminium came into contact with galvanised steel<\/li>
- A localised area<\/li><\/ul>\n\n\n\n
In order for the galvanic corrosion of aluminium to take place, certain conditions must occur. These conditions include:<\/p>\n\n\n\n
- Exposure to aggressive environments<\/li>
- Exposure to an electric current<\/li>
- Contact with other materials<\/li>
- The presence of an electrolyte<\/li><\/ul>\n\n\n\n
How Aluminium Corrodes with Galvanised Steel<\/strong><\/h2>\n\n\n\nGalvanised steel is steel that has been coated in zinc, and zinc is more electronegative than aluminium. When connecting an aluminium sheet with galvanised steel fasteners, the crystal lattice of the metal will be destructed. This leads to the spoiling of the aesthetics of the galvanised fasteners, which, in turn, will damage the aluminium sheet.<\/p>\n\n\n\n
How to Protect Aluminium from Corrosion<\/strong><\/h2>\n\n\n\n
In order for the galvanic corrosion of aluminium to take place, certain conditions must occur. These conditions include:<\/p>\n\n\n\n
- Exposure to aggressive environments<\/li>
- Exposure to an electric current<\/li>
- Contact with other materials<\/li>
- The presence of an electrolyte<\/li><\/ul>\n\n\n\n
How Aluminium Corrodes with Galvanised Steel<\/strong><\/h2>\n\n\n\n
Galvanised steel is steel that has been coated in zinc, and zinc is more electronegative than aluminium. When connecting an aluminium sheet with galvanised steel fasteners, the crystal lattice of the metal will be destructed. This leads to the spoiling of the aesthetics of the galvanised fasteners, which, in turn, will damage the aluminium sheet.<\/p>\n\n\n\n
How to Protect Aluminium from Corrosion<\/strong><\/h2>\n\n\n\n
![\"\"](\"https:\/\/storage.googleapis.com\/wp-static-staging\/wp-rapidmetals\/2022\/01\/shutterstock_128824216.jpg\")
<\/figure>\n\n\n\n