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Junfeng talk:The stamped steel turbine housing

Junfeng talk:The stamped steel turbine housing

1970-01-01
 Junfeng talk:The stamped steel turbine housing   

From the variety of possible alternatives examined, the stamped steel turbine housing represents the most interesting solution. It consists of several stamped steel parts that are welded together. The turbine housing can have a single-flow or double-flow construction with air-gap isolation.

The turbine housing can be connected to the neighboring pipes of the exhaust system of the engine by a flange or by welding it to the pipes. As a result of this, it is possible to have continuous air-gap isolation for the flow of exhaust from the cylinder head all the way down to the catalytic converter. Heat resistant sheet steel is available as a material that permits exhaust temperatures of up to 1050°C. Tests run on the turbocharger test bench have confirmed the low thermal inertia. Stamped steel turbine housings are just as good as cast turbine housings in terms of their efficiency and flow characteristics.
                   

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