(1) The drill is switched on and the mandrel rotates.(2) The copper mandrel also helps control the welding heat by acting as a heat-sink.(3) Finally finished, Alex let her voice trail off as she pried the ring off of the mandrel .(4) The body of the flute is made by winding carbon fibre around a metal mandrel , using a machine, and then impregnating it with epoxy resin.(5) While the mandrel is rotating, a layer of shrink-wrap tape is applied to the outside of the composite material.(6) Long before we knew much about steel, iron bars were wrapped around a mandrel and forged together.(7) Larger rings can be fabricated by forging over a mandrel .(8) The heat generated by the mandrel causes the two materials to briefly reach their melting temperature and combine.(9) The core is then slipped onto a mandrel and wrapped with polyester mesh fabric and additional silicone.(10) A flat strip of ‘soft’ iron is folded in half around a mandrel to create the socket.(11) Engis also has a complete range of taper pins and mandrels for the wire drawing and tube industries.(12) Broomfield offers expandable winding mandrels in both round and rectangular configurations that will collapse for easy coil removal.(13) The gooey tapes are plastered on the inside of molds or wrapped around shells called mandrels , and then baked.(14) Attach these mandrels to an electric motor to make a high quality, low cost work station for various sanding, polishing and buffing operations.