The growing global demand for motor vehicles has also driven the growth of fuel economy demand for vehicles. The current ideas mainly revolve around reducing weight, improving efficiency, and shrinking engine capacity. The side effects of this technology will increase the temperature and pressure inside the engine and exhaust system. These alloy applications include exhaust systems, exhaust valves, spark plugs, ignition equipment, sensors, electrical and electronic switchgear, and safety devices. Nickel based alloys: MONEL400, INCONEL600, INCONEL601, INCONEL625LCFINCONEL718, INCONELX-750, INCOLOY 800, INCOLOY A-286, NIMONIC80A, NIMONIC 81, NIMONIC 90, NI200 (N6), NI201 (N4), etc. Aluminum alloy: 5754, 5652, 5254, 5083, 5182, 6061, 6063, 6101, 6151, 70727075, etc.
Stainless steel: 304309321, 40942943234439441444