Cradle to Gate
Identity ID
53be7623-3a6b-4e18-b365-59260b4ccf24
Materials
Associated ID
339319b2-e4c9-467c-9f54-16dfbe9db51a
Included activities starts
Included activities ends
Description
Bell annealing is a precision heat treatment process involving placing stainless steel coils into a sealed container and subjecting them to slow heating and uniform cooling under a controlled atmosphere. Bell-annealed stainless steel coils are widely used in applications such as architectural decoration, home appliances, food processing equipment, medical devices, and automotive components. The production process of annealed coils includes heating, heat preservation, and slow cooling of cold-rolled hard coils, encompassing energy consumption, material usage, waste treatment, and environmental emissions associated with the production process. This dataset was compiled by integrating data from multiple sources.
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
Stainless steel bell annealed coils are high-quality stainless steel materials that have undergone bell annealing to optimize their physical and chemical properties. Bell annealing is a precision heat treatment process involving placing stainless steel coils into a sealed container and subjecting them to slow heating and uniform cooling under a controlled atmosphere. Stainless steel bell annealed coils are widely used in building decoration, household appliances, food processing equipment, medical instruments, automotive components, and other fields.
Time period
2021
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Bell annealing is a traditional heat treatment process in which steel coils are placed in a sealed container (i.e., bell) and heated and cooled under controlled atmosphere and temperature. This heat treatment process aims to improve the physical and mechanical properties of steel, such as increasing toughness, reducing hardness, and enhancing ductility.