CN212321322U - Device for testing high-temperature creep property of stainless steel plate - Google Patents
Device for testing high-temperature creep property of stainless steel plate Download PDFInfo
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- CN212321322U CN212321322U CN202021093298.2U CN202021093298U CN212321322U CN 212321322 U CN212321322 U CN 212321322U CN 202021093298 U CN202021093298 U CN 202021093298U CN 212321322 U CN212321322 U CN 212321322U
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- heating furnace
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- temperature creep
- compression bar
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Abstract
The utility model provides a device for testing high-temperature creep property of stainless steel plates, which comprises a heating furnace with an accommodating space, a bracket accommodated in the accommodating space, a test sample arranged on the bracket, and a pressure bar contacted with the upper surface of the test sample; the compression bar penetrates through the heating furnace and is connected with the compression bar tray; a standard mass block is placed on the pressure lever tray; a displacement pointer is arranged on the side wall of the pressure lever outside the heating furnace; a displacement scale is arranged on the top of the heating furnace; the heating furnace is electrically connected with the controller. The utility model discloses a device for stainless steel sheet material high temperature creep property test, depression bar can adjust standard quality block quantity as required, adjusts down load, and the scale can be adjusted from top to bottom to can satisfy the test requirement of different thickness panels, simple structure, with low costs, design flexibility, stability are high, long service life has fine application prospect, is fit for carrying out batch test to stainless steel sheet material.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a device that is used for corrosion resistant plate material high temperature creep capability test.
Background
With the increasing requirements of energy conservation and emission reduction of automobiles, the temperature of the exhaust purifier of the automobile is continuously increased, the high-temperature-resistant stainless steel material is widely used for the packaging structure of the exhaust purifier, and the high-temperature creep property is a key index for measuring the high-temperature resistance of the stainless steel material.
At present, metal material high-temperature creep equipment on the market is high in price, and the test process is time-consuming and labor-consuming, so that a rapid, convenient and scientific high-temperature creep performance test method and device are needed to be established for stainless steel plates for an exhaust system.
Disclosure of Invention
The utility model provides a be used for corrosion resistant plate material high temperature creep property test's device to exist not enough among the prior art, testing arrangement convenient to use, with low costs, range of application are wide, have fine application prospect in stainless steel test field for automobile exhaust system. The utility model adopts the technical proposal that:
an apparatus for testing high temperature creep performance of stainless steel plate, wherein: the device comprises a heating furnace with an accommodating space, a bracket accommodated in the accommodating space, a test sample arranged on the bracket, and a pressure rod contacted with the upper surface of the test sample; the compression bar penetrates through the heating furnace and is connected with the compression bar tray; a standard mass block is placed on the compression bar tray; a displacement pointer is arranged on the side wall of the pressure lever outside the heating furnace; a displacement scale is arranged at the top of the heating furnace; the heating furnace is electrically connected with the controller.
Preferably, the device for testing the high-temperature creep property of the stainless steel plate comprises: the support is a U-shaped support, and the distance between two side walls of the U-shaped support is 250-300 mm.
Preferably, the device for testing the high-temperature creep property of the stainless steel plate comprises: the inner wall of the heating furnace is provided with an inner container; the inner container is made of high-temperature-resistant ceramic.
Preferably, the device for testing the high-temperature creep property of the stainless steel plate comprises: the displacement pointer comprises a body, a sliding chute arranged on the body and a dial plate sliding in the sliding chute; the dial is fixed on the body through screws.
Preferably, the device for testing the high-temperature creep property of the stainless steel plate comprises: the heating furnace is made of stainless steel, the thickness of the heating furnace is 2-4 mm, a paint layer is arranged on the outer surface of the heating furnace, and a plurality of small holes are formed in the upper surface of the heating furnace.
Preferably, the device for testing the high-temperature creep property of the stainless steel plate comprises: and the controller is provided with a time control button and a temperature control button.
The utility model has the advantages that: the utility model discloses a device for stainless steel sheet material high temperature creep property test, depression bar can adjust standard quality block quantity as required, adjusts down the load, and the scale can be adjusted from top to bottom to can satisfy the test requirement of different thickness panels, the utility model discloses a device simple structure, with low costs, design flexibility, stability are high, long service life has fine application prospect, is fit for carrying out batch test to stainless steel sheet material.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial schematic view of the displacement scale of fig. 1.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in FIGS. 1-2: the utility model provides a device that is used for corrosion resistant plate material high temperature creep capability test, wherein: the device comprises a heating furnace 1 with an accommodating space, a bracket 3 accommodated in the accommodating space, a test sample 4 arranged on the bracket 3, and a pressure rod 5 contacted with the upper surface of the test sample; the compression bar 5 penetrates through the heating furnace 1 and is connected with a compression bar tray 6; a standard mass block 7 is placed on the compression bar tray 6; a displacement pointer 8 is arranged on the side wall of the compression bar 5 outside the heating furnace 1; a displacement scale 9 is arranged at the top of the heating furnace 1; the heating furnace 1 and the controller 11 are electrically connected through a power cord 10.
The test sample pin 4 is made of stainless steel plate material, generally stainless steel material such as SUS304, SUH441, SUS409, etc., and the thickness of the test sample is 1-4 mm.
Wherein: the support 3 is a U-shaped support, and the distance between two side walls of the U-shaped support 3 is 250-300 mm.
Wherein: the displacement pointer 8 comprises a body, a sliding groove 14 arranged on the body and a dial 14 sliding in the sliding groove 14; the scale 14 is fixed to the body by screws 15. The scale plate can slide along the direction of the displacement pointer, so that the displacement pointer is zero and is fixed by screwing the screw;
wherein: the heating furnace 1 is made of stainless steel, the thickness of the heating furnace is 2-4 mm, a paint layer is arranged on the outer surface of the heating furnace 1, and a plurality of small holes are formed in the upper surface of the heating furnace.
Wherein: the controller 11 is provided with a time control button 12 and a temperature control button 13.
Wherein: the inner wall of the heating furnace 1 is provided with an inner container 2; the inner container 2 is made of high-temperature-resistant ceramic. The high-temperature resistant ceramic can be made of aluminum silicate ceramic material, and the temperature resistance is required to be over 1200 ℃.
The lower end of the pressure lever 5 is contacted with the 4 test sample pieces to provide lower pressure, and the upper end is provided with a supporting tray structure 6 for placing a standard mass block 7; a standard mass 7 for providing a downward pressure, the mass being in increments of 10 g; the displacement pointer 8 is fixed on the pressure lever 5 and used for indicating a displacement value; the power cord 10 supplies power to the heating furnace 1, and a heating signal comes from the controller 11; the controller 11 sets heating temperature and heating time through the heating time control button 12 and the heating temperature control button 13, and controls the heating furnace 1 to work in real time through a closed loop.
The operation steps of the device for testing the high-temperature creep property of the stainless steel plate are as follows: place test sample on U type support, with depression bar lower surface and test sample contact, through placing different quantity's proof mass piece, test stainless steel sheet material high temperature creep performance, different quantity's proof mass piece, the position of displacement pointer is different, through adjusting the scale plate on the displacement scale to through screwing up the screw fixation scale plate, can obtain stainless steel sheet material's high temperature creep performance through the displacement scale.
The utility model discloses a device for stainless steel sheet material high temperature creep property test, depression bar can adjust standard quality block quantity as required, adjusts down the load, and the scale can be adjusted from top to bottom to can satisfy the test requirement of different thickness panels, the utility model discloses, simple structure, with low costs, design are nimble, stability is high, and long service life has fine application prospect, is fit for carrying out batch test to stainless steel sheet material.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a device that is used for stainless steel panel high temperature creep performance to test which characterized in that: the device comprises a heating furnace with an accommodating space, a bracket accommodated in the accommodating space, a test sample arranged on the bracket, and a pressure rod contacted with the upper surface of the test sample; the compression bar penetrates through the heating furnace and is connected with the compression bar tray; a standard mass block is placed on the compression bar tray; a displacement pointer is arranged on the side wall of the pressure lever outside the heating furnace; a displacement scale is arranged at the top of the heating furnace; the heating furnace is electrically connected with the controller.
2. The apparatus of claim 1, wherein the apparatus comprises: the support is a U-shaped support, and the distance between two side walls of the U-shaped support is 250-300 mm.
3. The apparatus of claim 1, wherein the apparatus comprises: the inner wall of the heating furnace is provided with an inner container; the inner container is made of high-temperature-resistant ceramic.
4. The apparatus of claim 1, wherein the apparatus comprises: the displacement pointer comprises a body, a sliding chute arranged on the body and a dial plate sliding in the sliding chute; the dial is fixed on the body through screws.
5. The apparatus of claim 1, wherein the apparatus comprises: the heating furnace is made of stainless steel, the thickness of the heating furnace is 2-4 mm, a paint layer is arranged on the outer surface of the heating furnace, and a plurality of small holes are formed in the upper surface of the heating furnace.
6. The apparatus of claim 1, wherein the apparatus comprises: and the controller is provided with a time control button and a temperature control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093298.2U CN212321322U (en) | 2020-06-15 | 2020-06-15 | Device for testing high-temperature creep property of stainless steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093298.2U CN212321322U (en) | 2020-06-15 | 2020-06-15 | Device for testing high-temperature creep property of stainless steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212321322U true CN212321322U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021093298.2U Active CN212321322U (en) | 2020-06-15 | 2020-06-15 | Device for testing high-temperature creep property of stainless steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212321322U (en) |
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2020
- 2020-06-15 CN CN202021093298.2U patent/CN212321322U/en active Active
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