A material treatment heater tube with anisotropic thermal conduction properties

Abstract

A material treatment heater tube is disclosed in which the axial thermal conductivity 4 is less than 10% of the circumferential thermal conductivity 3. The tube may be formed from an anisotropic material such as annealed or highly oriented pyrolytic graphite or it may be formed from a laminated material. The tube may form part of an apparatus for diamond synthesis.

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Patent Citations (2)

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-103713013-AApril 09, 2014核工业理化工程研究院Device for testing axial heat conduction coefficient of tubular material
    CN-103713013-BSeptember 23, 2015核工业理化工程研究院测试管状材料轴向导热系数的装置