CN203274493U - Testing electric furnace capable of preparing material high-temperature quenching samples - Google Patents
Testing electric furnace capable of preparing material high-temperature quenching samples Download PDFInfo
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- CN203274493U CN203274493U CN 201320234092 CN201320234092U CN203274493U CN 203274493 U CN203274493 U CN 203274493U CN 201320234092 CN201320234092 CN 201320234092 CN 201320234092 U CN201320234092 U CN 201320234092U CN 203274493 U CN203274493 U CN 203274493U
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Abstract
A testing electric furnace capable of preparing material high-temperature quenching samples is composed of a furnace shell, a fire-resistant furnace lining, a heating electrode, a sample turnover plate, a rotating handle, a partition plate, a handle, a sample heating cavity, a transition cavity and a cooling tank, wherein the fire-resistant furnace lining is connected to the inner wall of the furnace shell, the heating electrode is installed at the upper end of the furnace shell, the sample turnover plate is installed in the middle of the furnace shell, the rotating handle is connected with the sample turnover plate, the partition plate is installed between the sample turnover plate and the bottom of the furnace shell, the handle is connected with the partition plate, the sample heating cavity is formed between the turnover plate and the top end of the furnace shell, the transition cavity is formed between the sampling turnover plate and the partition plate, and the cooling tank containing liquid nitrogen is installed below the furnace shell. According to the testing electric furnace capable of preparing the material high-temperature quenching samples, when the high-temperature performance and structural change test is carried out on fire-resistant materials for ferrous metallurgy, the testing materials in the testing electric furnace can be quickly cooled from the high temperate, the material high-temperature quenching samples can be prepared so as to obtain the accurate high-temperature structure, the accuracy of the testing data is high, the structure is simple, and the implementation is easy.
Description
Technical field
The utility model relates to electric furnace, specifically belongs to a kind of testing furnace of producing material at high temperature quenching sample.
Background technology
In Ferrous Metallurgy, refractory material important research work is exactly to understand its material constructional aspect at high temperature, especially the condition of high temperature of 1600-1800 ℃, is very difficult to simulation.The structure of observing material with heating microscope is arranged at present, but because refractory material exists under the condition of high temperature both at home and abroad, can produce steam and the problem of volatilizing, cause observing the camera lens atomizing fuzzy, be difficult to observe clearly trial image.Simultaneously, also be difficult to refractory material structure is at high temperature carried out facies analysis.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, provide a kind of Ferrous Metallurgy to carry out clear observation with refractory material in the test of carrying out high-temperature behavior and structural change, and can make its material via high temperature obtain rapidly cooling after, produce the testing furnace of its sample.
Realize the technical measures of above-mentioned purpose:
A kind of testing furnace of producing material at high temperature quenching sample, it is: it is comprised of the cooling tank that liquid nitrogen is housed that arranges below the adapter cavity that forms between the sample heating chamber, sample returning face plate and the dividing plate that form between furnace shell, the refractory lining that is connected in the furnace shell inwall, the heating electrode that is contained in the furnace shell upper end, the sample returning face plate that is contained in furnace shell middle part, the turning handle that is connected with the sample returning face plate, the dividing plate of installation between the sample returning face plate is bottom furnace shell, the handle that is connected with dividing plate, sample returning face plate and furnace shell top, furnace shell.
Characteristics of the present utility model are: Ferrous Metallurgy with refractory material carry out high-temperature behavior and structural change the test in, experiment material in testing furnace can be cooling rapidly by high temperature, and can produce material at high temperature quenching sample, to obtain thermal structure more accurately, the test data degree of accuracy is high, and simple in structure, easily implement.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-furnace shell, 2-refractory lining, 3-heating element heater, 4-sample returning face plate, 5-turning handle, 6-dividing plate, 7-handle, 8-heating chamber, 9-adapter cavity, 10-cooling tank.
The specific embodiment
Be described further below in conjunction with accompanying drawing:
A kind of experimental electric furnace of producing material at high temperature quenching sample: adopt resistant to elevated temperatures metal to make furnace shell 1, build refractory lining 2 by laying bricks or stones at furnace shell 1 inwall, at furnace shell 1 upper end installation heating element heater 3, its number is determined according to the size of power and the temperature of setting; By the hole that is provided with at furnace shell 1 middle part, sample returning face plate 4 is installed, the turning handle 5 that is connected with sample returning face plate 4 stretches out outside furnace shell 1, and turning handle 5 can drive sample returning face plate 4 and rotate; Dividing plate 6 is installed in the hole that is provided with at furnace shell 1 middle part between sample returning face plate 4 and furnace shell 1 bottom, and can drive dividing plate 6 every 6 by the handles 7 that adopt bolt or welding or riveting and moves forward and backward; Form sample heating chamber 8 between the top of sample returning face plate 4 and furnace shell 1, form adapter cavity 9 between sample returning face plate 4 and dividing plate 6, place below furnace shell 1 one have liquid nitrogen in inlay the cooling tank 10 of refractory lining, open the lid of the cooling tank 10 that liquid nitrogen is housed during quenching, sample is inverted in the cooling tank 10 of liquid nitrogen.
Use principle
Sample is inserted on the interior sample returning face plate 4 of furnace shell 1, switch on power, 3 pairs of samples of heating element heater are heated in heating chamber 8, control according to the heating-up temperature of setting; After sample heating is completed, 10 mouthfuls of the cooling tanks that liquid nitrogen is housed are opened, aimed at the burner hearth end opening, pull open fixed handle 7, by turning handle 5, sample returning face plate 4 is rotated, sample is entered by adapter cavity 9 carry out in the cooling tank 10 that liquid nitrogen is housed cooling fast, the sample that obtains observing.
The specific embodiment of the present utility model only for exemplifying, is not the restricted enforcement to the technical program.
Claims (1)
1. the testing furnace that can produce material at high temperature quenching sample is characterized in that: its cooling tank that liquid nitrogen is housed by setting below the adapter cavity that forms between the sample heating chamber, sample returning face plate and the dividing plate that form between furnace shell, the refractory lining that is connected in the furnace shell inwall, the heating element heater that is contained in the furnace shell upper end, the sample returning face plate that is contained in the furnace shell middle part, the turning handle that is connected with the sample returning face plate, the dividing plate of installation between the sample returning face plate is bottom furnace shell, the handle that is connected with dividing plate, sample returning face plate and furnace shell top, furnace shell forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234092 CN203274493U (en) | 2013-05-03 | 2013-05-03 | Testing electric furnace capable of preparing material high-temperature quenching samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234092 CN203274493U (en) | 2013-05-03 | 2013-05-03 | Testing electric furnace capable of preparing material high-temperature quenching samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274493U true CN203274493U (en) | 2013-11-06 |
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ID=49504881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320234092 Expired - Fee Related CN203274493U (en) | 2013-05-03 | 2013-05-03 | Testing electric furnace capable of preparing material high-temperature quenching samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016168795A1 (en) * | 2015-04-16 | 2016-10-20 | Spex Sample Prep, Llc | Fluxer having a modular electrically powered furnace |
-
2013
- 2013-05-03 CN CN 201320234092 patent/CN203274493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016168795A1 (en) * | 2015-04-16 | 2016-10-20 | Spex Sample Prep, Llc | Fluxer having a modular electrically powered furnace |
| US9709472B2 (en) | 2015-04-16 | 2017-07-18 | Spex Sample Prep, Llc | Fluxer having a modular electrically powered furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180503 |