Soviet turbine blades technology. Help.

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13 years 9 months

Posts: 33

I will try to make a brief summary of the technology of Soviet turbine blades. Would appreciate any help to complete the table

Engine alloy technology

VK-2500 ЖС-26 directionally solidified
Ps-90А ЖС-26 directionally solidified
Ps-90А2 ЖС-36 Single-crystal blades
АИ-222-25 ? directionally solidified
D-30KP ЖС-6U equiaxed structure
D-30F6 ЖС-6U equiaxed structure
NK-86 ? equiaxed structure
NK86A ? directionally solidified?

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