Pump housing: carbon steel

In gasoline injection systems, injection pressures are continuously increasing (> 350 bar), particularly in direct injection applications. This not only serves to improve engine efficiency but also to fulfill the legal emissions requirements. To achieve these higher pressures, today's casting and soldering applications are being gradually replaced by pressure-tight forging solutions. This gasoline pump housing is hot forged from carbon steel. As the customer applies a coating on the forged and blasted surface following the machining process, surface quality is particularly important here.

 

Technical specifications

Application Area Gasoline direct injection
Material Carbon steel
Porduction process Hot forged
Characteristics Large series gasoline pump housing