Title:
熱処理方法及び熱処理装置
Document Type and Number:
Japanese Patent JP6918347
Kind Code:
B2
Abstract:
To provide a heat treatment apparatus capable of uniformly heating a heat-treated member in a short time and capable of uniformly cooling the heat-treated member in a short time while being energy saving.SOLUTION: A heat treatment apparatus 1 includes: a pressure vessel 2; a placement table 3; direct heaters 4A and 4B for directly heating a heat-treated member; auxiliary heaters 4C and 4D; an inner wall cooler 5X; a placement table cooler 5Y; a plurality of target temperature sensors for measuring the temperature of the heat-treated material; an inner space temperature sensor 33; and a controller 8 for heating so that the inner space temperature of the pressure vessel 2 is a temperature lower than a target temperature to be a heating target of the heat-treated member, and controlling the direct heaters 4A and 4B, the auxiliary heaters 4C and 4D, the inner wall cooler 5X, the placement table cooler 5Y, and a mold cooler so that the temperature detected by the plurality of target temperature sensors is a target temperature.SELECTED DRAWING: Figure 1
Inventors:
Akira Tada
Takuro Matsumine
Takuro Matsumine
Application Number:
JP2017119166A
Publication Date:
August 11, 2021
Filing Date:
June 16, 2017
Export Citation:
Assignee:
Hanyuda Iron Works Co., Ltd.
International Classes:
B29C43/52; B29C43/12; B29C70/44; F27B17/00
Domestic Patent References:
| JP63251207A | ||||
| JP2006334831A | ||||
| JP2005121308A | ||||
| JP61230916A | ||||
| JP62187017A |
Attorney, Agent or Firm:
Minoru Nakayama