Chemical Composition
|
Chemical |
Fe |
C |
Si |
Mn |
S |
|
Spec (%) |
99.60Min. |
0.01Max. |
0.1Max. |
0.25Max. |
0.01Max. |
|
Chemical |
p |
Al |
Cu |
Ni |
Cr |
|
Spec (%) |
0.015Max. |
0.01Max. |
0.01Max. |
0.01Max. |
0.01Max |
Application
The production of iron wire rods for magnetic shielding involves several critical steps to ensure they effectively block or redirect magnetic fields. Here is a detailed overview:
High-permeability, low-carbon iron is chosen for its excellent magnetic properties, which are essential for effective magnetic shielding. The material must have a low coercivity and high saturation magnetization to provide optimal performance.
The selected iron is processed into thin rods through hot or cold rolling. Hot rolling enhances the mechanical properties of the iron, while cold rolling improves its surface finish and dimensional accuracy.
The rolled rods undergo a drawing process to achieve the desired wire diameter. This involves pulling the rods through a series of dies, progressively reducing their diameter while increasing their length. The drawing process also enhances the tensile strength and surface finish of the wire.
The drawn wire rods are annealed to relieve internal stresses induced during the drawing process. Annealing is performed in a controlled atmosphere to prevent oxidation, typically at temperatures between 700-800°C. This step enhances the magnetic properties of the wire by increasing its permeability and reducing coercivity.
After annealing, the wire rods receive a surface treatment to prevent corrosion and ensure long-term durability. Common treatments include coating with a thin layer of protective material or applying a passivation process.
The finished wire rods undergo rigorous quality control checks, including dimensional accuracy, mechanical strength, and magnetic property tests. These checks ensure the rods meet the required standards for effective magnetic shielding.
Through these precise manufacturing steps, iron wire rods achieve the necessary properties for efficient magnetic shielding, making them suitable for use in various applications such as electronic devices, medical equipment, and industrial machinery.
Package
Pure iron is typically packaged with rust-preventive oil, wrapped in plastic film, and secured with plastic or metal straps. It is then placed on wooden pallets or in wooden crates, sometimes using moisture-proof paper or vacuum packaging for extra protection during transportation and storage.
Transportation
At Taiyuan Xinye Taiming Manufacturing and Processing Co., Ltd., we efficiently deliver products worldwide, handle shipping and customs clearance, and ensure fast, safe, and hassle-free transportation to all parts of the world.
Partner
We are proud to have established strong, trusted partnerships with leading steel companies. These alliances have enabled us to enhance our operations, ensure the delivery of top-quality products, and maintain our industry leadership, driving excellence and innovation.
