All Categories

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000

turbine blade single crystal Italia

In the world of jet engine technology, turbine blade single crystals are essential. These specific crystals are made of a complex mixture of metals such as nickel, cobalts, and chromium. Making these crystals is a long and precise art.

1) Metal Melt - The metals are first melted together into a hot molten mix. It is then cast, or melted down and poured into a mould to set the metal in its initial rough shape. In the next step, this casting goes through heat and a controlled environment which aids in one single crystal structure being formed.

One of those methods is called directional solidification to provide a uniform, strong 3D structure for the crystal. This process uses cooling from bottom to top of the mold gradually concluding with solidified metal across a considerable period A solid crystal emerges from the solution as it cools and grows until attains room temperature size.

When the crystal has been properly developed, it is then cut with special tools designed for that particular purpose to create the final shape. In the final step, every blade is provided with an additional polish and special coatings to withstand extreme heat stress. The blades are then ready to be used in jet engines, where they become one of the limiting factors on how well an engine can perform.

    View AllThe Importance of Turbine Blade Single Crystals in Jet Engines

    The reason turbine blade single crystals have been used practically exclusively in jet engines is that they don't (or at least can be supposed not to) melt or flow under the pressure and heat conditions we expect them to face. All of these blades see temperatures as high as 2000°C and will spin for tens of thousands of revolutions per minute. They need to be light but strong so as not to delay a van or add extra weight that causes more fuel use, and ideally they should also last for the life of an engine.

    Having a unique crystal structure means that the turbine blade single crystals are incredibly strong and resistant to heat. Single crystals such as these have no grain boundaries (unlike polycrystal materials), and any fracture that does occur is not propagated around the blade; this allows them to keep their integrity even in demanding applications.

    Why choose O.B.T turbine blade single crystal?

    Related product categories

    Not finding what you're looking for?
    Contact our consultants for more available products.

    Request A Quote Now

    Get in touch