FIELD: machine building.
SUBSTANCE: invention relates to the turbomachine housing (C) manufacturing method, in particular of the centrifugal turbocharger housing (C). On the closed along the periphery hollow part inner side a layer of material that is more corrosive than the part material is applied. Dividing the hollow part into two half-shells along the axis in the joint plane. Connecting the housing half-shells and fixing on the arising during separation joints area, by means of detachable fastening elements.
EFFECT: invention is aimed at the housing stresses and buckling reduction.
12 cl, 8 dwg
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