Why did MS-MARSHAL choose nickel as the ground electrode core material, and what impact does it have on the performance of aviation models?

MS-MARSHAL chose nickel as the ground electrode core material for aviation model spark plugs, mainly based on a series of advantages of nickel materials in aviation applications, which have a positive impact on the performance of aviation models.
Advantages of nickel materials
1. High temperature stability:
Nickel is a metal with good high temperature stability, which can maintain good mechanical properties and corrosion resistance in high temperature environments. In aviation models, spark plugs need to work in high temperature and high pressure combustion chambers. Nickel materials can ensure that the ground electrode core is not easily deformed or damaged at high temperatures, thereby ensuring the stability and reliability of spark plugs.
2. Corrosion resistance:
Nickel has good resistance to a variety of chemicals and corrosive media, which helps prevent spark plugs from corroding and failing in harsh environments. In aviation models, spark plugs may come into contact with various fuels and lubricants. The corrosion resistance of nickel materials can extend the service life of spark plugs and reduce failures caused by corrosion.
3. Conductivity:
Nickel is a conductive material that ensures the rapid transmission and efficient use of electrical energy during the ignition process of the spark plug. Good conductivity helps improve the ignition efficiency of the spark plug, allowing the aircraft model engine to start quickly and run stably.

Impact on the performance of the aircraft model
1. Improve ignition efficiency:
The conductivity of nickel materials helps improve the ignition efficiency of the spark plug, allowing the aircraft model engine to start more quickly and reach a stable operating state. This helps to improve the flight performance and response speed of the aircraft model.
2. Enhanced durability:
The high temperature stability and corrosion resistance of nickel materials can extend the service life of the spark plug and reduce the frequency of replacement due to corrosion or high temperature damage. This helps to reduce the maintenance cost of the aircraft model and improve the overall durability.
3. Improved reliability:
Spark plugs using nickel as the ground electrode core material show higher reliability in harsh environments. This helps to ensure that the aircraft model can operate stably in a complex and changing flight environment and reduce the risk of flight accidents caused by spark plug failure.