DT4C Relay Iron Core Cold Forging
Products Description
In the heart of a relay-the electromagnetic system-the performance of the iron core determines the overall energy efficiency, operational reliability, and lifespan of the product. Since 1990, we have focused on electrical metal solutions, and now, leveraging advanced cold forging technology and professional materials science knowledge, we have launched the high-performance DT4C Relay Iron Core Cold Forging. This product is an ideal core component for manufacturing high-end AC relays and holding relays, empowering your products with its superior magnetic properties and mechanical precision.
Product Features and Characteristics
| Superior Soft Magnetic Material Basis | Our products strictly utilize DT4C AC Relay Iron Core, a material renowned for its high saturation magnetic induction, high permeability, and low coercivity. |
| Cold Forging Process | Unlike traditional turning, cold forging refines and densifies the metal grains through significant plastic deformation. |
| High Material Utilization | Our DT4C Relay Iron Core Cold Forging product achieves shapes very close to the final product dimensions, significantly reducing raw material waste and improving material utilization. |
| Dimensional Consistency and Surface Quality | Cold forging dies ensure extremely high dimensional consistency and geometric tolerances during mass production. Simultaneously, the dense surface layer formed by forging has a high degree of smoothness, which is beneficial for the precision assembly required for the subsequent DT4C Iron Core for Latching Relay. |
Manufacturing Process
Raw Material Selection
High-purity DT4C Iron Core is selected, and its chemical composition (iron content ≥99.5%), magnetic properties, and other indicators are strictly tested to ensure raw material quality.
Cold Forging Forming
Die Design: High-precision dies are used to ensure the consistency of the DT4C Iron Core for Latching Relay shape and size. The die life can reach over 100,000 cycles.
Cold Forging Process: On CNC cold forging equipment, the billet is forged in multiple passes to gradually form the required iron core structure. Pressure, displacement, and other parameters are monitored in real time during the process to ensure process stability.
Quality Inspection
Dimensional Inspection
Using coordinate measuring machines and imaging equipment, a full inspection of the DT4C Relay Iron Core Cold Forging's critical dimensions is conducted to ensure compliance with drawing requirements.
Magnetic Property Testing
Magnetic property testing equipment is used to test parameters such as the core's permeability and coercivity to ensure its electromagnetic performance meets standards.
Mechanical Property Testing
Tensile and hardness tests are performed on the DT4C Iron Core for the Latching Relay to verify that its mechanical strength meets usage requirements.
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