When speaking about wheels, it’s unattainable to not point out the long-lasting RAYS TE37. Their timeless design works with every little thing from Fords to Ferraris, incomes them their lasting legendary standing within the automotive group. Now, in the event you’ve ever puzzled how they’re made, you’re in luck, as a result of RAYS themselves put out a video going by means of their full manufacturing course of from begin to end.

Every TE37 begins its life as a stable aluminum cylinder, additionally referred to as a billet. These billets are made from a proprietary Aluminum 6061 alloy specifically formulated by RAYS, one which locations a heavy concentrate on energy. Every billet is then heated to permit it to be extra workable for the forging to return.

As soon as heating is full, the billet then strikes on to the forging course of. This 3-step course of begins with a preliminary forging die that stamps the billet right into a tough form of the completed wheel. From there, a secondary forging die is available in and refines the form of the spokes, hollowing them out within the course of. The ultimate step of forging sees these hollowed-out channels formed right into a U-profile to attain the specified energy and rigidity, all whereas sustaining a lightweight weight.

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Subsequent, the wheel is heated once more, and a forming rotor to is used to take the outer profiles of the cylinder from a flat profile to the complicated flared form we affiliate with automotive wheels. Following this, the wheel undergoes a heat-treating technique of quenching and tempering to optimize the aluminum’s tensile energy, proof stress, and elongation.

Subsequent up is mounting processing, which entails performing varied CNC operations to attain a good floor end, steadiness the wheel, and add the mounting/valve stem holes. These might look like easy operations, however the tight tolerances they require necessitate an excessive stage of precision. As soon as that is completed, the remaining burrs from the machining course of are eliminated. Not solely does this make the wheel look higher, but it surely additionally permits for higher adhesion of paint and corrosion-resistant coatings.

As soon as manufacturing is completed, every wheel is subjected to a radial load fatigue take a look at to find out how the wheels maintain up over a mess of rotations. As soon as it’s discovered to satisfy RAYS’ requirements, it’s polished, shot-blasted, degreased, and powder-coated, then diamond-cut and painted for the ultimate floor ending. Lastly, automated engravers and portray machines add the mandatory particulars to the completed product earlier than a closing human inspection and energy testing certify the wheels to be shipped out to clients.