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High temperature hydrogen sintering furnace

A sintering furnace and hydrogen technology, applied in furnaces, muffle furnaces, cooking furnaces and other directions, can solve the problems that high temperature hydrogen sintering furnaces are difficult to meet the requirements, and achieve the effects of good heat insulation effect, stable performance and fast heating speed.

Inactive Publication Date: 2014-03-19
宝钛特种金属有限公司
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  • Description
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  • Application Information

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Problems solved by technology

Especially since the application of vacuum interrupter technology, the key is to realize the metallization of vacuum sealed ceramics, so higher requirements are put forward for the high temperature sintering process, and the existing high temperature hydrogen sintering furnace is difficult to meet the requirements

Method used

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  • High temperature hydrogen sintering furnace

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Embodiment Construction

[0013] combined with figure 1 An embodiment of the present invention is described.

[0014] A high-temperature hydrogen sintering furnace, comprising a furnace 1, a furnace body 2, an electrical system 14 and a vacuum system 16, the furnace 1 is installed in the furnace body 2, the upper part of the furnace body 2 is fixed with an upper head 3 and the lower part has The lower head 4, and the upper head 3 are connected to the hydrogen pipeline 17, the lower head 4 is connected to the lifting system 5, and the lower head 4 is driven by the lifting system 5 to open and close the furnace body 2, and the upper part of the furnace body 2 passes through the connection port Connected with the vacuum system 16, the inner wall of the furnace 1 is hung with a reflective screen 7, an upper heating body 6, a side heating body 8 and a lower heating body 10, and the upper heating body 6, side heating body 8 and lower heating body 10) are located on the reflecting screen 7; the rack 9 is fix...

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Abstract

A high temperature hydrogen sintering furnace comprises a furnace pipe, a furnace body, an electric system and a vacuum system. The furnace pipe is installed in the furnace body, an upper head is fixed on the upper portion of the furnace body, a lower head is arranged on the lower portion of the furnace body, the upper head is connected with a hydrogen pipeline, the lower head is connected with a lifting system, the lower head is driven by the lifting system to open and close the furnace body, the upper portion of the furnace body is connected with the vacuum system through a connector, a reflection screen, an upper heating body, a lateral heating body and a lower heating body are hung on the inner wall of the furnace pipe, and a material rack is fixed on the lower head. An air flue is arranged on the lower portion of the furnace pipe, and a cooling water inlet / outlet is formed in the furnace body. An explosion venting port is formed in the upper head, and a thermocouple is arranged on the lower head. The furnace is used for sintering novel materials under the vacuum and high temperature states, is widely used in the fields of new energy development, heat treatment, powder metallurgy, ceramic metallization and the like, is especially suitable for vacuum arc extinguishing sintering, and achieves vacuum seal ceramic metallization.

Description

technical field [0001] The invention relates to a high-temperature hydrogen sintering furnace used for powder metallurgy sintering and ceramic metallization. Background technique [0002] High temperature hydrogen sintering furnace is mainly used for powder metallurgy sintering. Especially since the application of vacuum interrupter technology, the key is to realize the metallization of vacuum sealed ceramics, so higher requirements are put forward for the high temperature sintering process, and the existing high temperature hydrogen sintering furnace is difficult to meet the requirements. Contents of the invention [0003] The technical problem solved by the present invention is to design a high-temperature hydrogen sintering furnace for sintering new materials under vacuum and high temperature, which is widely used in new energy development, heat treatment, powder metallurgy, ceramic metallization and other fields. It is especially suitable for sintering in vacuum inter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B5/05F27B5/06F27B5/14
Inventor 和平志于润康宋文君刘红赵安义武建文郭小石刘鑫苟宝梅
Owner 宝钛特种金属有限公司
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