Importance

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Abstract

Improved workpiece-carrier in the form of a high-temperature-grating 10 assembled from mutually engaging elements consisting of carbon-fiber-reinforced carbon-composite-board-strips comprising comb-shaped elements, having a frame surrounding a horizontal grating as well as at least one workpiece-support (40) which is inert in relation to the supported workpiece and provides a workpiece-support-area (50) at a distance above the grating (3O)7 said work-piece-support (40) being arranged within at least one enclosing cut-out-section of at least one element wherein furthermore said elements comprise at least one element having interlocking cut-out-sections in alternating arrangement, at least one auxiliary element, said workpiece-support (40) is a single-piece part of high temperature ceramic of rod-shaped elongation being arranged parallel to the plane of said grating (30) and being an integral part of the grating by being enclosed beneath the workpiece-support-area (50) by cut-out-sections of a multitude of crosswise arranged grating-elements while also being framed at its ends by crosswise arranged continuous elements, the enclosed, non-removable work-piece-support being floatingly integrated within the grating and the workpiece-carrier being fastened in assembled position by the at least one auxiliary element, wherein each comb-shaped element has at least one auxiliary bore with an auxiliary element arranged tightly and form-fittingly in said auxiliary bore and each auxiliary element being furthermore arranged tightly and form-fittingly in at least one auxiliary bore of the at least one element having interlocking cut-out-sections in alternating arrangement.

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