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1. 发明授权

US6123452A Method and apparatus for carrying out a thermal shock test on ceramics 失效
标题翻译：对陶瓷进行热冲击试验的方法和装置
公开(公告)号：US6123452A
公开(公告)日：2000-09-26
申请号：US238459
申请日：1999-01-28
申请人： Shoji Uchimura , Hirohide Ishiguro , Kazuhiro Ohta , Manabu Takatsu , Yasunobu Mizutani
发明人： Shoji Uchimura , Hirohide Ishiguro , Kazuhiro Ohta , Manabu Takatsu , Yasunobu Mizutani
IPC分类号： G01N3/60 , G01N3/00
CPC分类号： G01N3/60
摘要： An apparatus for testing the thermal shock fracture strength of ceramics. The apparatus includes supporting means for supporting a ceramic test piece shaped as a rectangular parallelepiped at a first side surface thereof, force-detecting means for restraining a predetermined location of a second side surface of the ceramic test piece, the second side surface facing the first side surface, the force-detecting means and the supporting means restraining any deformation of the ceramic test piece when the second side surface of the ceramic test piece is heated, the force-detecting means being adapted to detect a force acting on the force-detecting means from the ceramic test piece, which tends to be deformed, but which deformation is restrained, means for moving the supporting means to press the ceramic test piece against the force-detecting means, and a heat-emissive element, which is an electric heater, for covering and heating the second side surface to cause a thermal shock in the ceramic test piece.
摘要翻译：一种用于测试陶瓷热冲击断裂强度的装置。该装置包括用于支撑在其第一侧表面处形成为长方体的陶瓷测试件的支撑装置，用于限制陶瓷测试件的第二侧表面的预定位置的力检测装置，面向第一侧面的第二侧表面所述力检测装置和所述支撑装置在陶瓷试件的第二侧面被加热时，抑制陶瓷试件的任何变形，所述力检测装置适于检测作用在力检测器上的力来自陶瓷试件的装置，其倾向于变形，但是哪个变形受到限制，用于移动支撑装置以将陶瓷试件压靠在力检测装置上的装置，以及作为电加热器的发热元件，用于覆盖和加热第二侧表面以在陶瓷试件中引起热冲击。

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