Two drop forgings for turbine blades, one for gas and one for steam, in blank form, made in heat-resisting steel, one of a group of products illustrating alloy steels

One of a group of specimens illustrating the manufacture of nickel and nickel alloys - a piece of turbine blade made in nimonic 80, a nickel-chromium alloy with very high heat resistance

Piece of turbine blade, made in nimonic 80 (nickel-chromium alloy with very high heat resistance), 1941 - 1952

Spey HP air cooled turbine blade, JR 23213, from Rolls Royce, East Kilbride

One of three two-span Spey low pressure turbine blades, EU 67793A, from Rolls Royce, East Kilbride

Low pressure turbine blade, from Torness Nuclear Power Station, by Alstom Power Ltd., Rugby, c.2014.

Low pressure turbine rotor blade, steel with stellite reinforced tip, used at Cockenzie Power Station, 2013

Wind turbine blade tip, used at SSE Griffin Wind Farm, Perthshire. Manufactured by Siemens, Denmark, 2011