Cradle to Consumer
Identity ID
cda85367-8891-4f04-8aa8-6bcf0df9374a
Materials
Associated ID
a5d91248-1900-4f33-9507-661b337e1339
Included activities starts
Included activities ends
Description
This is a market dataset representing the consumption market in the region. It includes transportation of the product from the factory gate to consumption, with transport services calculated according to the regional transportation conditions for the product.
Activity Description
The production process of annealed coils includes heating, heat preservation, and slow cooling of hard-rolled coils, encompassing energy consumption, material consumption, waste treatment, and environmental emissions required during the production process.
Process Description
Silicon steel annealed coil, also known as silicon steel or electrical steel, is a type of steel containing silicon (Si), specifically used for manufacturing cores of electrical equipment such as transformers, motors, and generators. Silicon steel annealed coils are typically subjected to high-temperature annealing to improve their grain structure, thereby optimizing their magnetic properties. The annealing process also helps enhance the material's mechanical properties, making it easier to form and cut during production. This material is generally available in two types: grain-oriented silicon steel and non-oriented silicon steel, which are used for different types of magnetic applications. Silicon steel annealed coils are very important in the electrical industry and are widely used in the manufacture of efficient electrical equipment, helping to improve equipment performance and reduce energy consumption.
Time period
2022
2026
Geography
China,Hunan
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
The annealing process involves heating silicon steel above the critical temperature and then slowly cooling it. This process helps eliminate internal stresses in the steel, reduce hardness, and increase plasticity and toughness. Such treatment makes annealed silicon steel coils easier to form during processing, especially suitable for applications requiring deep drawing or bending.