High Hardness High Resistivity High Magnetic Conductive Alloy
High resistance to high-frequency high-impedance high-order copper magnetic conductor alloys are important electronic and electrical components in electronic circuit products such as automobiles and electrical appliances. It is widely used in the production of automotive alternators, starters, audio and video, communications, instrumentation and electrical equipment, etc. With the continuous development of new technologies and the increasing of product performance requirements, the material performance requirements of high resistance, high frequency and high impedance are becoming more and more stringent. Traditional copper-based magnetic conductive alloys have inadequate performance and poor field quality in these areas, and then copper-based alloy mixtures have gradually been replaced by high hardness, high resistance and high permeability alloys.
High hardness, high resistance and high magnetic conductive alloys (GB/T14987-1994) are a type of alloy composed of copper, molybdenum, silicon and zirconium. At present, the commonly used alloys are Zn－1Co－1Mn－1Si and ZCu－2Co－2Mn－4Si. This type of alloy has high magnetic conductivity, and its conductivity coefficient is twice that of traditional copper-based alloys, so the intensity of the magnetic field generated by the same current is much higher. Moreover, the products made of these alloys are characterized by high hardness and high absolute resistance, and the absolute resistance is up to 2.5 times that of traditional copper-based alloys. In addition, the alloy has good electrical and mechanical properties and ductility, so it can withstand high mechanical impact and deformation.
High hardness, high resistivity and high magnetic conductive alloys have been applied in many industry fields and have outstanding performance. For example, they are often used in automotive alternators and starters to maintain high performance under the working conditions of microbends. In addition, these alloys are used in audio and video systems to improve signal integrity and reduce signal loss. They can also be used to manufacture ray antennas and other electronics. In short, these alloys have good electromagnetic performance and stability, and can be used in a variety of applications where good electrical performance is required.
The main heat treatment of high hardness, high resistivity and high magnetic conductive alloy are hot forge and cold cold approach. When heated, the high temperature can make the strength of the alloy reach the best value, and the small elastic modulus of the material makes it more resistant to stress. At the same time, the alloy will not produce large internal stress or defects, so it can achieve good mechanical properties. At the same time, when approached in cold condition, the initial orientation of the material will be preserved. Therefore, heat treatment is a very important process in the production of high tensile alloy.
In conclusion, high hardness, high resistivity, and high magnetic conductive alloy (GB/T14987-1994) is an ideal material combination for the production of high performance electronic and electrical components. Its high magnetic conductivity and excellent mechanical properties make it useful for a variety of applications. Heat treatment is also an important element in the production of this type of alloy, ensuring the best performance at the highest temperature. With its superior performance, this alloy has been widely used in electronics and other related fields, and will continue to be used in the future.
