Cradle to Gate
Identity ID
c9c7f930-88b1-4ba3-8032-ebec869a268e
Materials
Associated ID
c83ab67e-55f2-47f1-a389-4d39bc133f23
Included activities starts
Included activities ends
Description
Stainless steel annealed coils are stainless steel products manufactured through a special heat treatment process. The primary purpose of annealing is to reduce internal stresses in the metal, improve its microstructure, and thereby enhance the plasticity, toughness, and workability of the stainless steel. The main components are chromium, nickel, and other alloying elements, providing high corrosion resistance and mechanical properties. This material is widely used in applications such as food processing equipment, kitchenware, medical devices, architectural decoration, automotive components, and chemical processing equipment. The production process of annealed coils includes heating, holding, and slow cooling of hard-rolled coils, covering energy consumption, material consumption, waste treatment, and environmental emissions during the production process. This dataset is formed by merging 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 annealed coils are stainless steel products manufactured through a special heat treatment process. The primary purpose of annealing is to reduce internal stresses in the metal, improve its microstructure, and thereby enhance the plasticity, toughness, and workability of the stainless steel. The main components are chromium, nickel, and other alloying elements, which provide high corrosion resistance and mechanical properties. This material has a wide range of applications, including food processing equipment, kitchenware, medical instruments, architectural decoration, automotive parts, and chemical processing equipment.
Time period
2021
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
The annealing process involves heating cold-rolled hard stainless steel coils above the critical temperature and then slowly cooling them. This process helps eliminate internal stresses in the steel, reduce hardness, and increase ductility and toughness. This treatment makes annealed coils easier to form during processing, especially suitable for applications requiring deep drawing or bending.