Abstract: Methods of manufacturing a structural component each include providing a preformed layered structure including a plurality of layers each having reinforcing fibers embedded in a thermoplastic matrix material, heating the layered structure in a cavity formed between a contour surface and an abutment member to a first temperature, which is greater than a melting point of the thermoplastic matrix material, and cooling the layer structure in the cavity to a solidification temperature which is, e.g., less than the melting point of the thermoplastic matrix material, while applying a compression pressure. According to a method, the compression pressure is generated by using a magnet device to generate a magnetic field directed transversely to the contour surface, which pulls or compresses the abutment member and the contour surface relative to each other. According to a further method, inductive heating of the cavity occurs.

Abstract: The invention relates to a tool apparatus for producing a composite material component part, comprising a forming tool having a contact region for a workpiece, wherein the forming tool is made, in at least a portion thereof, of an electrically conductive material; and an induction heating apparatus having an inductive heating mat, wherein the heating mat is positioned in spaced relation to the forming tool, and wherein a positioning of the workpiece is provided between the heating mat and the forming tool, in contact with the forming tool, and wherein heating of the forming tool is provided, in at least a portion thereof, by the induction heating apparatus. The invention further relates to a method for producing a component part from a composite material by way of a forming tool.

Abstract: A repair method for a workpiece of a plastics material is provided, wherein an induction heating apparatus is positioned at a repair region of the workpiece. The induction heating apparatus comprises a magnetic field generating device and a heat source. The heat source is arranged between the magnetic field generating device and the repair region. A repair material is positioned on the repair region and heated by way of the heat source. The heat source is inductively heated by the magnetic field generating device. A temperature (T) is measured by which an application of heat to the repair material by the heat source is characterized. The temperature (T) is controlled by means of a control device. The control of the temperature (T) by the control device occurs according to a temperature profile specification, which has a heating region and a working region following the heating region.

Abstract: An induction heating apparatus is proposed, comprising at least one coil layer having a coil device and a carrier, on which carrier the coil device is arranged, wherein the at least one coil layer is of flexurally flexible configuration, wherein the at least one coil layer is embedded in the structural material of the vacuum hood and wherein the vacuum hood having the at least one coil layer is of flexurally flexible configuration.

Abstract: A repair method for a workpiece of a plastics material is provided, wherein an induction heating apparatus is positioned at a repair region of the workpiece. The induction heating apparatus comprises a magnetic field generating device and a heat source. The heat source is arranged between the magnetic field generating device and the repair region. A repair material is positioned on the repair region and heated by way of the heat source. The heat source is inductively heated by the magnetic field generating device. A temperature (T) is measured by which an application of heat to the repair material by the heat source is characterized. The temperature (T) is controlled by means of a control device. The control of the temperature (T) by the control device occurs according to a temperature profile specification, which has a heating region and a working region following the heating region.

Abstract: A microwave heating utensil is provided with a microwave absorbent susceptor material which may include at least one metallic oxide and at least one metal in the reduced state. The susceptor material may be disposed in a layer on the surface of the body and a continuous cover layer overlying the susceptor material may be fused with the utensil body. The susceptor material may be formed by oxidation of a metallic susceptor-forming material in situ, on the body. Preformed layers comprising the susceptor-forming material and the cover material in particulate form may be applied to the body by transferring these layers from a decal substrate. The continuous cover layer may be formed by fusion of the particulate cover material in the same heating step as employed to oxidize the susceptor-forming material.

Abstract: A microwave heating utensil is provided with a microwave absorbent susceptor material which includes zinc and manganese. The susceptor material may be disposed in a layer on the surface of the body and a continuous cover layer overlying the susceptor material may be fused with the utensil body. A preformed layer comprising a susceptor-forming material including zinc and manganese, together with a glass moderator material, and a further preformed layer including the cover material in particulate form may be applied to the body by transferring these layers from a decal substrate. The continuous cover layer may be formed by fusion of the particulate cover material in heating, typically in an oxidizing atmosphere.