Please comrades tell me what is the melting point of nickel?
The melting point of pure nickel is generally 1453 degrees, it is also lower than silicic acid, which is more resistant to alkali and erosion, and the price of nickel is lower. In addition, at very high temperatures and pressures, ordinary spark plugs are very likely to emit unstable, untimely sparks, and may even "misfire", so be careful when using them.