What are ignition electrodes made of

Ignition electrodes are typically made of materials that are able to withstand high temperatures and resist corrosion. The exact materials used can vary depending on the specific application, but some common materials include:

1.Ceramic - Ceramic materials are often used for ignition electrodes because they are able to withstand high temperatures without melting or deforming. They are also resistant to chemical corrosion and have good electrical insulation properties.

2.Stainless Steel - Stainless steel is a popular choice for ignition electrodes because it is highly resistant to corrosion and can withstand high temperatures.

3.Platinum - Platinum is a high-temperature metal that is often used for ignition electrodes in high-performance applications such as in gas turbines or industrial furnaces.

4.Tungsten - Tungsten is another high-temperature metal that is commonly used for ignition electrodes. It is able to withstand very high temperatures and has good electrical conductivity.