MANUFACTURING THIN STAINLESS STEEL STRIPS: THE ULTIMATE HANDBOOK
Thin stainless steel strips are also known as thin stainless steel strips foils and hand-tear strips stainless steel, which shows advanced technology. If you are a novice at this site, you will be a professional through this blog.
What Is A Thin Stainless Steel Strip
An Ultra-thin stainless steel strip is a high-end product in the area of stainless steel strips. There are multiple 0.05mm thickness soft temper thin stainless steel strips in the current market.
Unlike traditional stainless steel strips, super-precision thin stainless steel strips refer to exceptional ultra-thin cold-rolled stainless steel strips whose thickness is typically between 0.05 mm and 0.5 mm, known as the stainless steel foil less than 0.05 mm.
These hand-tear strips are also known as the precision stainless steel foils, which represent the advanced technology of TISCO.
TISCO’s stainless steel strip foil thickness can range up to 0.02mm.
How To Create Thin Stainless Steel Strips?
Raw Materials Preparation
The raw materials of mother coils are bought from well-known manufacturers like TISCO, BAOWU, POSCO and JISCO, and each batch of goods is said to be genuine.
Each batch of goods has a product-grade certificate given by the origin works.
Our group will also conduct comprehensive inspections of the raw materials shipped to the factory and pick up raw materials for a sample and used for spectral testing.
Spectral testing can approximately witness the elements included in the raw materials. Make a comparison and ensure that the materials are accurate. We will match it with the manufacturer’s grade certificate.
Matching pieces contain product thickness, patience, coil width, outside packaging, inside surface finish, label marks, chemical components, etc.
We will also keep a few raw materials and finished by-products of precision stainless steel strips and regularly ship them to suitable testing institutions. The testing organisations can use experienced instruments to test our accuracy with stainless steel strips and raw materials.
For comprehensive quality control, we make certain that our outcomes concede with all standards of the national technical specifications.
Rewinding Method
It is essential for the accuracy of thin stainless steel strips manufacturing production phase. By utilising the rewinding tools, we can review the coils materials in pursuit of any fault that may compromise the grade of the concluded product, which permits us to take any necessary actions to guarantee the quality of steel strips. Even picking high-quality mother coils, raw materials might have customised features, which can result from the exhibition, transportation and other issues.
Cold Rolling
During this phase of the accuracy thin stainless steel strips manufacturing method, a cold rolling mill is employed to acquire the final preferred thickness of the steel strips. This device also guarantees the grade of the excellent surface finish, the strip’s flatness and the thickness interpretation to match the international norms.
Twenty-high rolling mills, including roll system, stand, roll box, pressing machine and driving machine.
Its feature is that the structure is a rectangular critical frame archway constructed by high-quality steel casting.
Between the upper mount rollers A and B and between C and D, crown control devices include racks, hydraulic cylinders and gears.
The embraced roll system can create the market’s cold-rolled strip stainless steel types.
This new kind of 20-high rolling mill has a good structure, high rigidity of the system, and good form control outcome. The rectangular saddle and the accommodation are comfortable to process, the matching precision is increased, and the lower roll box is effortless to alter. The rolling line bears a standard height. The thickness of the stainless steel strip is approximately 0.001mm.
After the cold rolling method, we can acquire the super-thin stainless steel strips with 0.02mm dimensions.
Tension Straightening Method
It is a hard-to-deform metal strip situation when thin stainless steel strips proceed on a twenty-high rolling mill with a thickness of 0.02mm-0.8mm.
Under comprehensive softening and great tension levelling, stretch bending straightening is the best method to eliminate steel stainless strips’ focus.
The pressure levelling is achieved by employing a skin pass mill, a device that, in complement to enhancing the mechanical properties, helps improve the final brightness of the steel strip. After the straightening procedure, the stress diffusion in the stainless steel strip is more consistent, and the plate shape is more refined. In this way, the preferred characteristics of the final strip outcome are assured.
The ideal control and management of the production method ensure the straightness of every stainless steel strip with various hardness tempers.
Inspection
Ferrofabrik bears no compromise on the quality of stainless steel strips. We utilise prime-quality stainless steel coils, state-of-the-art equipment, and accurate production methods. We change the strip orders and take specific insights before delivering the charge to the final presentation line.
