Carburizing device
AssigneesIHI Corporation, IHI Machinery and Furnace Co., Ltd.
InventorsKazuhiko Katsumata, Masatoshi Mitsuzuka, Osamu Sakamoto, Takahiro Nagata
Life of this patent
Estimating the term…
Abstract
A carburizing device is configured to perform a carburizing treatment on a treatment target, and includes a furnace body, an insulating container provided inside the furnace body, a furnace bed provided inside the insulating container and on which the treatment target is mounted, and a heat source provided inside the insulating container, in which at least surfaces of main components of the furnace bed, the heat source and the insulating container are made of a ceramic material.
Claims6
A carburizing device configured to perform a carburizing treatment on a treatment target, the carburizing device comprising:
- a furnace body;
- an insulating container provided inside the furnace body;
- a furnace bed provided inside the insulating container and on which the treatment target is mounted;
- and
- a heat source provided inside the insulating container,
- wherein at least surfaces of main components of the furnace bed, the heat source and the insulating container are made of a ceramic material,
- wherein, as the main components, the furnace bed includes:
- a ceramic receiving member on which the treatment target is directly mounted;
- and
- a ceramic leg member that is provided to pass through the insulating container and includes a first end that is connected to the receiving member and a second end that is connected to the furnace body, and
- wherein the leg member is formed to be hollow and an inside of the leg member is filled with a fiber member made of a ceramic material.
Dependencies are inferred from the claim text.