Title:
浸炭処理装置及び方法
Document Type and Number:
Japanese Patent JP4929657
Kind Code:
B2
Abstract:
In order to provide a further uniform carburizing treatment to an article to be treated, a carburizing treatment apparatus which performs carburizing treatment by heating the article to be treated in a treatment chamber, the inside of which is under reduced pressure and in a carburizing gas atmosphere, includes a temperature measurement means for measuring temperatures in a plurality of regions inside the treatment chamber and a temperature adjustment means for individually adjusting temperatures in the plurality of regions on the basis of measurement results of the temperature measurement means so that the article to be treated is given a uniform carburizing treatment.
Inventors:
Kazuhiko Katsumata
Application Number:
JP2005273726A
Publication Date:
May 09, 2012
Filing Date:
September 21, 2005
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
C23C8/20; C21D1/06; C21D1/773; C21D11/00; F27B9/04
Domestic Patent References:
| JP53054135A | ||||
| JP62112726A | ||||
| JP5271751A | ||||
| JP3110382A | ||||
| JP2002257479A | ||||
| JP5230527A | ||||
| JP5230555A | ||||
| JP2004250782A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe