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Carbonitriding heat treatment equipment and method based on computer simulation

A heat treatment equipment, carbonitriding technology, applied in coatings, instruments, analytical materials, etc., can solve the problems of large sensor reading error, sensor erosion, easy damage to the sensor, etc., to protect the sensor, reduce erosion, and reduce leakage. the effect of the probability of

Pending Publication Date: 2022-03-18
上海春玉金属热处理有限公司
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Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the end of the sensor is arranged in the furnace body to sense the concentration of substances in the furnace body, and the sensor is exposed to an environment with a high concentration of harmful gas, which will cause corrosion to the sensor, and increase with the use time , easy to damage the sensor, so that the sensor reading error is large

Method used

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  • Carbonitriding heat treatment equipment and method based on computer simulation
  • Carbonitriding heat treatment equipment and method based on computer simulation
  • Carbonitriding heat treatment equipment and method based on computer simulation

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Embodiment Construction

[0038] The following is attached Figure 1-3 The application is described in further detail.

[0039] The embodiment of the present application discloses a carbonitriding heat treatment equipment based on computer simulation. refer to figure 1 , comprising a furnace body 1, the furnace body 1 is used to hold workpieces, a cover body 11 is detachably connected to the furnace body 1, the cover body 11 is detachably connected to the furnace body 1, and the cover body 11 is set on the furnace body 1, thereby Make the inner cavity of the furnace body 1 form a sealed environment. The cover body 11 is provided with a plurality of feed pipes 12, the feed pipes 12 run through the cover body 11 and are fixedly connected to the cover body 11, the user can charge methanol, carbon monoxide, nitrogen or ammonia gas into the furnace through the feed pipes 12 In the body 1, the furnace body 1 can heat the workpiece and cause the carbonitriding reaction to occur on the surface of the workpi...

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Abstract

The invention relates to carbonitriding heat treatment equipment based on computer simulation, and relates to the technical field of carbonitriding equipment, the carbonitriding heat treatment equipment comprises a furnace body for carbonitriding reaction, the furnace body is provided with a detection mechanism, the detection mechanism comprises a guide pipe, a sealing box, a sensor and an exhaust pipe, one end of the guide pipe communicates with the furnace body, and the other end of the guide pipe communicates with the sealing box; one end of the exhaust pipe is communicated with the sealing box, the other end of the exhaust pipe is communicated with the waste gas treatment tank, the sensor is arranged on the inner wall of the sealing box, and a ventilation mechanism is arranged on the sealing box and used for replacing gas in the sealing box with air. The application has the effect of protecting the sensor.

Description

technical field [0001] The present application relates to the technical field of carbonitriding equipment, in particular to a computer simulation-based carbonitriding heat treatment equipment and method. Background technique [0002] Carbonitriding is a chemical surface heat treatment process that simultaneously infiltrates carbon and nitrogen into the surface of metal parts. At present, gaseous substances are used for carbonitriding, that is, carbon elements are provided by methane, propane, etc., and ammonia, nitrogen, etc. Nitrogen is provided so that metal workpieces can react with gaseous substances in a high temperature and high pressure environment to form a surface with improved strength and wear resistance. [0003] The existing carbonitriding process is usually completed through a reaction furnace. The reaction furnace includes a furnace body and a cover body. The furnace body is used to hold and heat the workpiece. The cover body and the furnace body are detachabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C8/30G01N33/00
CPCC23C8/30G01N33/0004G01N33/0036G01N33/0054
Inventor 吴伟伟
Owner 上海春玉金属热处理有限公司
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