Method of forming a component having an insert

1. A component comprising:

a cast portion; and

an insert configured to provide damping to the component;

wherein the position of the insert relative to the cast portion is defined by a sacrificial suspension device at least partially dissolved into the cast portion;

wherein the insert includes a body presenting an exterior surface and a coating disposed on the exterior surface such that the coating is disposed between the cast portion and the body of the insert; and

wherein the insert is fully encapsulated by the cast portion.

2. A component, as set forth in claim 1 , wherein the suspension device is a first suspension device and a second suspension device, spaced from the first suspension device.

3. A component, as set forth in claim 1 , wherein the insert is hermetically sealed within the cast portion, including the dissolved suspension device.

4. A component, as set forth in claim 1 , wherein the coating completely covers the body.

5. A component, as set forth in claim 1 , wherein the coating is about 5 μm to about 500 μm thick.

6. A component, as set forth in claim 1 , wherein the coating comprises at least one of a plurality of particles, flakes, and fibers.

7. A component, as set forth in claim 1 , wherein the coating comprises at least one of silica, alumina, graphite with clay, silicon carbide, silicon nitride, cordierite (magnesium-iron-aluminum silicate), mullite (aluminum silicate), zirconia (zirconium oxide), phyllosilicates, other high-temperature-resistant particles, clay, Al2O3, SiO2, a lignosulfonate binder, a calcium lignosulfonate binder, cristobalite (SiO2), a fiber, a ceramic fiber, a mineral fiber, quartz, an epoxy resin, a phosphoric acid binding agent, calcium aluminates, sodium silicates, wood flour, non-refractory polymeric materials, ceramics, composites, wood, and a liquid dispersed mixture of alumina-silicate-based, organically bonded refractory mix.

8. A component, as set forth in claim 1 , wherein at least a portion of the coating has a melting temperature which is greater that a melting temperature of the material.

9. A component, as set forth in claim 1 , wherein the body comprises at least one of titanium, steel, stainless steel, cast iron, aluminum, magnesium, and zinc.

10. A damper assembly configured for insertion into a mold for casting molten material about the damper assembly to form a cast component, the damper assembly comprising:

an insert configured to provide damping to the component; and

a sacrificial suspension device operatively attached to the insert;

wherein the sacrificial suspension device is configured to allow the insert to be positioned in spaced relationship to the mold such that molten material can flow about the entire insert to fully encapsulate the insert; and

wherein the sacrificial suspension device exhibits a melting temperature which is less than a melting temperature of the insert, such that the sacrificial suspension device is configured to be dissolved during casting of the component.

11. A damper assembly, as set forth in claim 10 , wherein the sacrificial suspension device is a spring clip including a metal.

12. A damper assembly, as set forth in claim 11 , wherein the insert includes a body presenting an exterior surface and a coating disposed on the exterior surface such that the coating is disposed between the material and the body of the insert;

wherein the body includes a first face and a second face, opposite the first face;

wherein the suspension device extends between a first finger and a second finger, extending toward the first finger;

wherein the spring clip is in clamping engagement with the insert such that the first finger engages the first face and the second finger engages the second face to retain the insert therebetween.