CN209911259U - Portable synchrotron radiation state in-situ imaging experiment solidification device - Google Patents
Portable synchrotron radiation state in-situ imaging experiment solidification device Download PDFInfo
- Publication number
- CN209911259U CN209911259U CN201920757452.2U CN201920757452U CN209911259U CN 209911259 U CN209911259 U CN 209911259U CN 201920757452 U CN201920757452 U CN 201920757452U CN 209911259 U CN209911259 U CN 209911259U
- Authority
- CN
- China
- Prior art keywords
- water cooling
- sample
- water
- cooling unit
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses a portable synchrotron radiation state in-situ imaging experiment solidification device, which comprises a heating furnace, a water pump and a temperature control device, wherein a sealing cover is arranged on the heating furnace, a light inlet is arranged on the sealing cover, and a water cooling unit I is arranged in the sealing cover; a water cooling unit II and a heating unit are arranged in the heating furnace; an experimental cavity is arranged in the heating furnace, an air inlet, an air outlet and a light outlet are arranged on the side wall of the heating furnace, the light inlet and the light outlet are positioned on the same straight line and are vertically communicated with the experimental cavity, and light-transmitting sealing films are arranged at the light inlet and the light outlet; a temperature detection assembly and a sample clamping assembly are arranged in the experiment cavity; the temperature detection assembly is connected with the temperature control device. The utility model is portable and portable; an internal heating wire, a thermocouple and a circulating water cooling system are arranged in the experiment cavity, so that the accurate control of the melting and solidification temperature of the sample is facilitated; the utility model discloses be equipped with air inlet, gas outlet, can fill into protective gas, prevent that the sample from oxidizing at the heating process.
Description
Technical Field
The utility model belongs to the technical field of experiment teaching equipment, concretely relates to portable synchrotron radiation state normal position imaging experiment solidification equipment.
Background
The solidification microstructure is a bridge for connecting alloy components and performance, accurately recognizes and masters the formation mechanism, leading factors and control ways of the alloy solidification microstructure, is beneficial to accurately controlling and designing the material microstructure so as to improve the comprehensive performance of the material, and has important engineering guidance significance for improving the alloy performance. Because the opacity, the micro-nano property and the solidification of the alloy solidification structure often occur in a high-temperature environment, the traditional characterization technology cannot dynamically, completely and real-timely observe the whole solidification process. But the advent of synchrotron radiation in-situ imaging technology makes it possible to observe the dynamic evolution of metal solidification in situ. However, the synchrotron radiation in-situ observation process relates to real-time melting and solidification of the alloy, and the observation of the microstructure evolution of the alloy is seriously influenced by the problems of oxidation, inaccurate temperature control and the like of a sample in the heating process due to insufficient sealing in most experimental processes.
SUMMERY OF THE UTILITY MODEL
To the not enough of description among the above-mentioned prior art, the utility model provides a portable synchrotron radiation state normal position imaging experiment solidification equipment compares prior art security higher, and is lighter, and temperature control is more accurate, and sealed effect is better, and synchrotron radiation observation effect is better.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a portable synchrotron radiation state in-situ imaging experiment solidification device comprises a heating furnace, a water pump and a temperature control device, wherein a sealing cover is arranged at the upper part of the heating furnace and is sealed by the sealing cover through bolts, so that a sample is convenient to fix and replace; and a light inlet is arranged on the sealing cover, and a water cooling unit I is arranged in the sealing cover.
Water-cooling unit I, including water-cooling pipeline I, water inlet I, delivery port I, water-cooling pipeline I inlays to be established in sealed lid, and water inlet I, delivery port I all expose sealed lid, and water inlet I communicates with the delivery port of water pump, and delivery port I passes through II intercommunications of water inlet of pipe and water-cooling unit II.
A water cooling unit II and a heating unit are arranged in the heating furnace, and the water cooling unit II, the heating unit and the water cooling unit I form a temperature adjusting assembly; and the water cooling unit I is communicated with the water pump, and the water cooling unit I is communicated with the water cooling unit II.
The water cooling unit II comprises a water cooling pipeline II, a water inlet II and a water outlet II; the water cooling pipeline II is embedded in the heating furnace, the water outlet II is communicated with the water inlet of the water pump, so that the water cooling unit I, the water cooling unit II and the water pump form a circulating water cooling system, and the experiment cavity is cooled.
The heating unit comprises a heating wire, the heating wire is arranged on the inner wall of the experiment cavity in an X shape, the experiment cavity is heated, so that the sample is melted, and the heating wire is arranged into an X-shaped combination so that the sample is heated more uniformly.
The experimental device is characterized in that an experimental cavity is arranged in the heating furnace, an air inlet, an air outlet and a light outlet are arranged on the side wall of the heating furnace, the light inlet and the light outlet are positioned on the same straight line and are vertically communicated with the experimental cavity, and light-transmitting sealing films are arranged at the light inlet and the light outlet.
A temperature detection assembly and a sample clamping assembly are arranged in the experiment cavity; the sample is established on sample centre gripping subassembly, and temperature detection subassembly detects the temperature of sample and transmits to temperature control device on, temperature control device shows the temperature and is connected with the heating element. The temperature control device comprises a temperature regulator and a computer.
The temperature detection assembly comprises a thermocouple, wherein the thermocouple is attached to a fixed sample clamping piece and a detachable sample clamping piece and is led out to the temperature control device through a lead post arranged in the heating furnace, so that the upper surface and the lower surface of a sample can be uniformly distributed, and the detection accuracy is improved.
The sample clamping assembly comprises a sample table, a fixed sample clamping piece, a detachable sample clamping piece and a sample table supporting frame; the sample table is provided with a fixed sample clamping piece and a detachable sample clamping piece; the sample is vertically clamped and placed on the sample table through the fixed sample clamping piece and the detachable sample clamping piece, and the sample table is supported by the sample table supporting frame.
In order to stabilize the heating furnace, the furnace body of the heating furnace is connected with the support frame.
A use method of a synchrotron radiation in-situ imaging experiment solidification device comprises the following steps:
s, opening a sealing cover, clamping a sample on a sample table by using a fixed sample clamping piece and a detachable sample clamping piece, uniformly attaching thermocouples on the fixed sample clamping piece and the detachable sample clamping piece, and connecting the thermocouples with a temperature control device;
s, covering a sealing cover, and filling inert gas into the experiment cavity from the gas inlet;
s, emitting X-rays into the experimental cavity from the light inlet, penetrating through the sample and emitting from the light outlet;
and S, heating the sample by heating the heating wire, introducing cold water through a water cooling pipeline for circulating and cooling, and measuring the temperature of the sample by connecting the thermocouple and the temperature control device.
Compared with the prior art, the utility model the advantage that is showing lies in: firstly, the device is portable and convenient to carry; secondly, an internal heating wire, a thermocouple and a circulating water cooling system are arranged in the experiment cavity, so that the accurate control of the melting and solidification temperature of the sample is facilitated; the temperature gradient of the sample is controlled by controlling the water inlet and outlet amount and the temperature rise and fall of the heating wire; third, the utility model discloses be equipped with air inlet, gas outlet, can fill inert gas, prevent that the sample from oxidizing at the heating process. The utility model discloses make synchrotron radiation normal position survey alloy and enclose and see tissue evolution process success rate and promote by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the detachable sample clamping piece and thermocouple structure of the present invention.
Fig. 4 is a schematic structural view of the sealing cover of the present invention.
Fig. 5 is a control schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1: a portable synchrotron radiation state in-situ imaging experiment solidification device is shown in figures 1-5 and comprises a heating furnace 3, a water pump 17 and a temperature control device 18, wherein in order to stabilize the heating furnace, a furnace body of the heating furnace 3 is connected with a support frame 1.
The upper part of the heating furnace 3 is provided with a sealing cover 20 and is sealed by the sealing cover 20 through a bolt 25, so that the fixing and the replacement of a sample are convenient; and the sealing cover 20 is provided with a light inlet 23; a water cooling unit I is arranged in the sealing cover 20.
The water cooling unit I comprises a water cooling pipeline I2-1, a water inlet I21 and a water outlet I22 as shown in figure 1, wherein the water cooling pipeline I2-1 is embedded in a sealing cover 20, the water inlet I21 and the water outlet I22 are exposed out of the sealing cover, the water inlet I21 is communicated with a water outlet 15 of a water pump 17, and the water outlet I22 is communicated with a water inlet II 14 of the water cooling unit II through a guide pipe.
A water cooling unit II and a heating unit are arranged in the heating furnace 3, and the water cooling unit II, the heating unit and the water cooling unit I form a temperature adjusting assembly; and the water cooling unit I is communicated with the water pump 17 and the water cooling unit I is communicated with the water cooling unit II.
The water cooling unit II comprises a water cooling pipeline II 2-2, a water inlet II 14 and a water outlet II 7 as shown in figure 3; the water cooling pipeline II 2-2 is embedded in the heating furnace 3, and the water outlet II 7 is communicated with the water inlet 16 of the water pump 17, so that the water cooling unit I, the water cooling unit II and the water pump form a circulating water cooling system, and the experiment cavity is cooled.
Heating element, as shown in fig. 1 and 2, including heater strip 5, heater strip 5 is gone into and is the X form through the heater strip socket on the heating furnace lateral wall and lays at 8 inner walls in experimental chamber, gives the experimental chamber heating, makes the sample melt, sets up to X shape combination also for making the sample be heated more evenly, and the circular telegram interface of heater strip is the electrically conductive post that sets up at the heating furnace inner wall, and temperature control device passes through the wire and is connected the realization to the control of heater strip with electrically conductive post.
Be equipped with the experiment chamber 8 in heating furnace 3, air inlet 12, gas outlet 6, light-emitting window 24, thermocouple socket 28 and heater strip socket 29 on the lateral wall of heating furnace 3, light-inlet 23 and light-emitting window 24 are located the collinear and all communicate with each other perpendicularly with experiment chamber 8, and all are equipped with the printing opacity seal membrane in light-inlet 23 and light-emitting window 24 department, the printing opacity seal membrane is Kapton high temperature film. The inert gas enters the experiment cavity 8 from the gas inlet 12 to prevent the sample from being oxidized in the experiment process.
A temperature detection assembly and a sample clamping assembly are arranged in the experiment cavity 8; the sample is arranged on the sample clamping component, the temperature detection component detects the temperature of the sample and transmits the temperature to the temperature control device 18, and the temperature control device 18 displays the temperature and is connected with the heating wire. The temperature control device 18 includes a temperature regulator 26 and a computer 27.
The temperature detection assembly, as shown in fig. 4, comprises a thermocouple 4, wherein the thermocouple 4 is attached to a fixed sample clamping piece 10 and a detachable sample clamping piece 19, the upper surface and the lower surface of a sample can be uniformly distributed, the detection accuracy is improved, the thermocouple is installed through a thermocouple socket on a heating furnace wall, and in the embodiment, light through holes matched with a light inlet and a light outlet are formed in the fixed sample clamping piece 10 and the detachable sample clamping piece 19.
The sample clamping assembly, as shown in fig. 1, comprises a sample stage 13, a fixed sample clamping piece 10, a detachable sample clamping piece 19 and a sample stage support frame 11; the sample table 13 is provided with a fixed sample clamping piece 10 and a detachable sample clamping piece 19; the sample is vertically clamped on a sample table 13 through a fixed sample clamping piece 10 and a detachable sample clamping piece 19, and the sample table 13 is supported by a sample table supporting frame 11.
Example 2: a use method of a synchrotron radiation in-situ imaging experiment solidification device comprises the following steps:
s1, opening the sealing cover 20, clamping the sample on the sample table 13 by using the fixed sample clamping piece 10 and the detachable sample clamping piece 19, uniformly attaching the thermocouple 4 on the fixed sample clamping piece 10 and the detachable sample clamping piece 19, and connecting the thermocouple 4 with the temperature control device 18;
s2, covering the sealing cover 20, and filling inert gas into the experiment cavity 8 from the gas inlet 12;
s3, emitting X-rays into the experimental cavity 8 from the light inlet 23, penetrating through the sample and emitting from the light outlet 24;
and S4, heating the sample by the heating wire 5, introducing cold water through the water cooling pipeline 2 for circulating cooling, and measuring the temperature of the sample by connecting the thermocouple 4 with the temperature control device 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a portable synchrotron radiation state in situ imaging experiment solidification equipment, includes heating furnace (3), water pump (17), temperature control device (18), its characterized in that: the upper part of the heating furnace (3) is provided with a sealing cover (20) and is sealed by the sealing cover (20), the sealing cover (20) is provided with a light inlet (23), and a water cooling unit I is arranged in the sealing cover (20); a water cooling unit II and a heating unit are arranged in the heating furnace (3), and the water cooling unit II, the heating unit and the water cooling unit I jointly form a temperature adjusting component; the water cooling unit I is communicated with a water pump (17), and the water cooling unit I is communicated with the water cooling unit II; an experiment cavity (8) is arranged in the heating furnace (3), an air inlet (12), an air outlet (6) and a light outlet (24) are arranged on the side wall of the heating furnace (3), the light inlet (23) and the light outlet (24) are positioned on the same straight line and are vertically communicated with the experiment cavity (8), and light-transmitting sealing films are arranged at the light inlet (23) and the light outlet (24);
a temperature detection assembly and a sample clamping assembly are arranged in the experiment cavity (8); the sample is arranged on the sample clamping component, the temperature detection component detects the temperature of the sample and transmits the temperature to the temperature control device (18), and the temperature control device (18) displays the temperature and is connected with the heating unit.
2. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 1, wherein: the water cooling unit I comprises a water cooling pipeline I (2-1), a water inlet I (21) and a water outlet I (22), the water cooling pipeline I (2-1) is embedded in a sealing cover (20), the water inlet I (21) and the water outlet I (22) are exposed out of the sealing cover, the water inlet I (21) is communicated with a water outlet (15) of a water pump (17), and the water outlet I (22) is communicated with a water inlet II (14) of the water cooling unit II through a guide pipe; the water cooling unit II comprises a water cooling pipeline II (2-2), a water inlet II (14) and a water outlet II (7); the water cooling pipeline II (2-2) is embedded in the heating furnace (3), and the water outlet II (7) is communicated with the water inlet (16) of the water pump (17), so that the water cooling unit I, the water cooling unit II and the water pump form a circulating water cooling system.
3. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 1 or 2, wherein: the heating unit comprises heating wires (5), and the heating wires (5) are arranged on the inner wall of the experiment cavity (8).
4. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 3, wherein: the sample clamping assembly comprises a sample table (13), a fixed sample clamping piece (10), a detachable sample clamping piece (19) and a sample table supporting frame (11); the sample table (13) is provided with a fixed sample clamping piece (10) and a detachable sample clamping piece (19); the sample is vertically clamped on a sample table (13) through a fixed sample clamping piece (10) and a detachable sample clamping piece (19), and the sample table (13) is supported by a sample table supporting frame (11).
5. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 3, wherein: the temperature detection assembly comprises a thermocouple (4), wherein the thermocouple (4) is attached to the fixed sample clamping piece (10) and the detachable sample clamping piece (19).
6. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 1, wherein: the heating furnace (3) and the sealing cover (20) are sealed through bolts (25).
7. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 1 or 6, wherein: the furnace body of the heating furnace (3) is connected with the support frame (1).
8. The portable synchrotron radiation state in-situ imaging experiment solidification apparatus of claim 1, wherein: the temperature control device (18) comprises a temperature regulator (26) and a computer (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757452.2U CN209911259U (en) | 2019-05-24 | 2019-05-24 | Portable synchrotron radiation state in-situ imaging experiment solidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757452.2U CN209911259U (en) | 2019-05-24 | 2019-05-24 | Portable synchrotron radiation state in-situ imaging experiment solidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209911259U true CN209911259U (en) | 2020-01-07 |
Family
ID=69048911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757452.2U Active CN209911259U (en) | 2019-05-24 | 2019-05-24 | Portable synchrotron radiation state in-situ imaging experiment solidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209911259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082372A (en) * | 2019-05-24 | 2019-08-02 | 郑州轻工业学院 | A kind of Portable synchronous radiation regimes in situ imaging experiment coagulation system |
-
2019
- 2019-05-24 CN CN201920757452.2U patent/CN209911259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082372A (en) * | 2019-05-24 | 2019-08-02 | 郑州轻工业学院 | A kind of Portable synchronous radiation regimes in situ imaging experiment coagulation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109946324B (en) | Synchrotron radiation in-situ imaging experiment solidification device | |
| CN205991950U (en) | A kind of in situ X-ray diffraction diffraction test sample platform | |
| CN209911259U (en) | Portable synchrotron radiation state in-situ imaging experiment solidification device | |
| CN108447573A (en) | A kind of nuclear reactor fuel rod fusing visual experimental apparatus and method | |
| CN105738344B (en) | A kind of electrochemical in-situ raman spectroscopy measurement microscopic heating stand and sample cell system | |
| CN202512173U (en) | Apparatus for measuring molten salt electrical conductivity by utilizing four-electrode method | |
| CN104502324B (en) | Melten salt electriochemistry original position Raman spectral measurement microscopic heating stands | |
| CN205719980U (en) | A kind of electrochemical in-situ raman spectroscopy measurement microscopic heating stand and sample cell system | |
| CN106770158A (en) | Electrochemistry in-situ high temperature Raman spectroscopy tests hot system | |
| CN209537676U (en) | A kind of PVT method single-crystal growing apparatus of accurate control resistance-type heating temperature ladder | |
| CN109246860A (en) | In situ, dynamic observation material high temperature service under the microscope can be achieved | |
| CN109509564A (en) | A kind of nuclear reactor engineering magnitude bilayer Bath Heat-Transfer characteristic test apparatus | |
| CN105738348A (en) | High-temperature-resistant immersion probe for laser-induced breakdown spectroscopy system | |
| CN110082372A (en) | A kind of Portable synchronous radiation regimes in situ imaging experiment coagulation system | |
| CN110440994A (en) | A kind of waterproof performance detection method of plated film LED light strip | |
| CN110181034A (en) | Aluminum piston product qualification rate is improved with production line monitoring system | |
| CN207650075U (en) | A kind of permeable test equipment of cable | |
| JPS60111879A (en) | Electric furnace | |
| CN206270209U (en) | A kind of blood cell analyzer and its reaction tank temperature control equipment | |
| IT201800007563A1 (en) | SYSTEM AND METHOD OF DETECTION OF THE CONDITION OF MELTING OF METALLIC MATERIALS WITHIN AN OVEN, SYSTEM AND METHOD OF DETECTION OF THE CONDITION OF MELTING OF METALLIC MATERIALS AND ELECTROMAGNETIC AGITATION, AND OVEN EQUIPPED WITH SUCH SYSTEMS | |
| KR960008016B1 (en) | Method and apparatus for detecting the position of fluid-fluid interfaces | |
| CN212559943U (en) | Glass kiln liquid level monitoring system and glass kiln | |
| CN211905278U (en) | Movable calibrating device for dissolved oxygen tester | |
| CN211451829U (en) | Smelting furnace equipment | |
| CN206941010U (en) | It is a kind of to be electrolysed chamber device with temperature controlled work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |