Title:
熱処理用トレー及びそれを用いたセラミック製品の製造方法
Document Type and Number:
Japanese Patent JP4421910
Kind Code:
B2
Abstract:
A tray for heat treatment includes a plate-shaped ceramic substrate which includes at least one pocket for placing a workpiece and a notch formed therein. The tray for heat treatment does not crack or undergo deformation such as warping during use and can be manufactured by a simplified process while achieving a higher yield.
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Inventors:
Hiroyuki Tsuji
Kazumasa Kitamura
Koji Ikeda
Kazumasa Kitamura
Koji Ikeda
Application Number:
JP2004021381A
Publication Date:
February 24, 2010
Filing Date:
January 29, 2004
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
C04B35/64; F27D3/12; F27D5/00
Domestic Patent References:
JP9089469A | ||||
JP58117801A | ||||
JP8198663A |
Attorney, Agent or Firm:
Ippei Watanabe