CN106568644A - Thermal simulated test machine continuous casting billet high-temperature tensile test sample, and clamping method thereof - Google Patents
Thermal simulated test machine continuous casting billet high-temperature tensile test sample, and clamping method thereof Download PDFInfo
- Publication number
- CN106568644A CN106568644A CN201610999854.4A CN201610999854A CN106568644A CN 106568644 A CN106568644 A CN 106568644A CN 201610999854 A CN201610999854 A CN 201610999854A CN 106568644 A CN106568644 A CN 106568644A
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- sample
- continuous casting
- cushion block
- test machine
- casting billet
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0266—Cylindrical specimens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Abstract
The invention relates to a thermal simulated test machine continuous casting billet high-temperature tensile test sample, and a clamping method thereof. The thermal simulated test machine continuous casting billet high-temperature tensile test sample comprises a sample round rod; the length of the sample round rod is 120mm; each of the two end heads of the sample round rod is provided with a limiting round head; the thickness of each limiting round head is 10mm, and the diameter is 18mm or larger; a middle rod is arranged between the two limiting round heads; the length of the middle rod is 10mm; each of the two ends of the middle rod is provided with a bearing cushion block; each bearing cushion block is firmly pressed against the corresponding limiting round heads; the bearing cushion blocks are circular, and the thickness is 5mm; each of the bearing cushion block is provided with a radial slot with a width of 10.5mm or larger; and the groove bottom of each radial slot is designed to be a circular arc groove bottom. The clamping method comprises following steps: the middle rod is inserted into the radial slots of the bearing cushion blocks, and the bearing cushion blocks are arranged to be firmly close to the corresponding limiting round heads on the two ends of the sample round rod; and the middle rod is clamped firmly by two pairs of tensile copper clamps on a thermal simulated test machine. The thermal simulated test machine continuous casting billet high-temperature tensile test sample and the clamping method are capable of avoiding cracking, and satisfying requirements of research on thermoplasticity of continuous casting billet sample materials completely.
Description
Technical field
The present invention relates to a kind of hot modeling test machine continuous casting billet high temperature tension test sample and its clamping method.
Background technology
In Ferrous Metallurgy production process, in order to formulate correct casting parameters, need to study temperature, strain rate
With impact of the rate of cooling to the contraction percentage of area, thermoplasticity is carried out to ferrous materials continuous casting billet using high temperature tension test typically and is ground
Study carefully.The copper fixture specification provided according to hot modeling test machine producer and the requirement to samming section length, drawing by high temperature specimen size
Require to go out the screw thread of 15mm length for Φ 10mm × 120mm and two ends head car, rotation set top nut at the screw thread of two ends is easy to stretching to apply
Loading lotus, the cold-forming property of sample must is fulfilled for the requirement for machining sample preparation and screw thread can not ftracture, to meet upper machine
The matching requirements of test.But for the continuous casting billet of some steel grade materials, as its internal structure crystallite dimension is thick or is distributed not
Uniformly, when sample preparation is machined, the spiral crack of two ends head is serious, cannot performance specification screw thread, cause such steel
The Study of Thermoplasticity work planted cannot be carried out, it is impossible to formulate for production scene continuous casting process and provide theories integration, largely
Affect the development progress and stability production of such material.
The content of the invention
There is cracking in order to overcome existing hot modeling test machine continuous casting billet high temperature tension test sample, the present invention is carried
The hot modeling test machine continuous casting billet high temperature tension test sample for ftractureing is avoided for a kind of, this sample structure is simple, tries in thermal simulation
The sample that samming section length after testing the free-span distance on machine after assembling and heating is required with thermal simulation producer is consistent completely,
Fully meet the Study of Thermoplasticity of continuous casting billet sample material.
It is a further object of the present invention to provide the clamping method of hot modeling test machine continuous casting billet high temperature tension test sample.
This hot modeling test machine continuous casting billet high temperature tension test sample is integrated with a sample pole, it is characterized in that：Sample
Pole overall length is 120mm（In order to hot modeling test machine first wife's copper fixture and adaptable to uniform temperature zone length requirement）, pole two
End head respectively has a spacing round end, and spacing round end is 10mm along the thickness of pole length direction, and the diameter of spacing round end is not little
In 18mm（This size can preferably carry the stress during tension test）, the diameter of spacing round end is not larger than 40mm,
Installation of the underloading rustless steel fixture on machine can otherwise be affected.Middle rod between two spacing round ends, middle rod it is straight
Footpath is 10mm, respectively has a carrying cushion block at the two ends of middle rod, carries cushion block and abut spacing round end；Carry cushion block for it is circular,
Thickness 5mm, carry cushion block diameter be not less than Φ 20mm, general diameter in Φ 40mm ± 5mm, if diameter is more than 45mm's
Words, can affect installation of the underloading rustless steel fixture on machine.There is radial slot of the width not less than 10.5mm on cushion block is carried,
The bottom land of radial slot is arc groove bottom, and the radius at arc groove bottom is not less than 5.25mm.
Aforesaid hot modeling test machine continuous casting billet high temperature tension test sample, is characterized in that：Described sample pole and hold
Carry surface roughness Ra≤3.2 μm of cushion block.
Aforesaid hot modeling test machine continuous casting billet high temperature tension test sample, is characterized in that：The circle at described arc groove bottom
The heart is concentric with the center of circle for carrying cushion block.
The clamping method of this hot modeling test machine continuous casting billet high temperature tension test sample, hot modeling test machine carry out continuous casting billet
High temperature tension test sample with（Test pole and carrying cushion block）The stretching copper folder combination assembling of producer first wife is used.
On planar working table, the radial slot that two panels carries cushion block is injected the middle rod of sample, and is close to sample respectively
The spacing round end at two ends.
There is the stretching copper fixture of left and right two on hot modeling test machine Gleeble 3800（Wedge shape stretching copper fixture is generally）,
Each stretching copper fixture has half nahlock of upper and lower two fixtures, and two fixture semicircle merged blocks form copper fixture pairing hole.Two pairs
Two half nahlocks of fixture on stretching copper fixture close up holding with middle rod, and copper fixture outer face is close to sample two ends respectively
Carrying cushion block.So far, clamping of the sample on planar working table terminates, and clamping sample is arranged on hot modeling test machine
Vacuum cavity in.
Long 120mm that this is provided with hot modeling test machine producer, two ends are 15mm screw thread drawing by high temperature samples in plane work
The assembly method made on platform is adapted, and obtains identical 30mm free-span distance and 10mm uniform temperature zones.Tried by above-mentioned thermal simulation
The clamping method of machine continuous casting billet high temperature tension test sample is tested, continuous casting billet drawing by high temperature is carried out to the hot modeling test machine of the present invention
Test sample carries out tension test, obtains the uniform temperature zone of the free-span distance and 10mm of 30mm, and producer carries with hot modeling test machine
For long 120mm, two ends for 15mm screw threads drawing by high temperature sample, the 30mm free-span distances and 10mm uniform temperature zones complete of acquisition
Cause, the thermograde for obtaining is completely the same, so as to ensure that hot-working data result accurate stable.
The aforesaid clamping method in hot modeling test machine continuous casting billet high temperature tension test sample, the type of hot modeling test machine
Number be Gleeble 3800.
It is aforesaid in the clamping method of hot modeling test machine continuous casting billet high temperature tension test sample, clamping is carried out to sample
Shi Yaoyu carries cushion block, stretching copper fixture combination and supports the use.
The beneficial effect of the invention
Using the hot modeling test machine continuous casting billet high temperature tension test sample and its clamping method of the present invention, it is to avoid cracking can be in warm
Study of Thermoplasticity is carried out on simulation test machine, is used while assembling and carrying cushion block, the fixture combination assembling of stretching copper, it is possible to obtain compared with
Steep thermograde, obtains the long 120mm provided with hot modeling test machine producer, the drawing by high temperature examination that two ends are 15mm screw threads
Sample, the 30mm free-span distances and 10mm uniform temperature zones of acquisition are completely the same, so as to ensure that hot-working data result accurate stable.This
The described sample of invention is simple, assemble convenient, and two pieces of carrying cushion blocks of increase are easy to process and reusable；Using the present invention
Sample on follow-up machine carry out Study of Thermoplasticity process it is completely the same with the research method that genuine man provides, by high temperature drawing
The data that test is measured are stretched, is easy to draw out the curve linear relationship of deformation temperature and contraction percentage of area Z, is evaluated continuous casting billet after solidification
Thermoplastic properties in cooling procedure, provide theories integration to formulate casting parameters, to prevent Cracks In Continuous Cast Billets etc. to lack
Fall into and basic guarantee is provided.
Description of the drawings
Fig. 1 is the front view of this hot modeling test machine continuous casting billet high temperature tension test sample.
Fig. 2 is the shape graph of cushion block.
Fig. 3 is installation diagram of this hot modeling test machine continuous casting billet high temperature tension test sample in copper fixture, partial cutaway in figure
Open.
Fig. 4 is the left view of copper fixture in Fig. 3
In above-mentioned figure：
1. sample pole, 2. spacing round end, 3. carries cushion block, 4. middle rod, 5. radial slot, 6. arc groove bottom, 7. stretches copper folder
Tool, 8. hot modeling test machine carries out continuous casting billet high temperature tension test sample, 9. copper fixture joint close, 10. copper fixture pairing hole,
11. bronze medal fixture outer faces, 12. fixture, half nahlock.
The tension test curve of 1200 DEG C of Fig. 5 deformation temperatures.
The tension test curve of 1100 DEG C of Fig. 6 deformation temperatures.
The tension test curve of 1000 DEG C of Fig. 7 deformation temperatures.
The tension test curve of 900 DEG C of Fig. 8 deformation temperatures.
The tension test curve of 800 DEG C of Fig. 9 deformation temperatures.
Specific embodiment
Describe the specific embodiment of the present invention in detail with reference to embodiment and its accompanying drawing, but the present invention is embodied as
Mode is not limited to following embodiments.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the present invention
The protection domain of requirement.
Sample embodiments
The present embodiment uses hot modeling test machine continuous casting billet high temperature tension test sample, and sample is directly applied to thermal modeling test
High temperature tension test is carried out on machine Gleeble 3800.The present embodiment is ferrum-silicon-boron amorphous foundry alloy, carrying from test material
304 rustless steel of cushion block material selection.
The shape of this hot modeling test machine continuous casting billet high temperature tension test sample is shown in Fig. 1, and it has a sample pole 1, examination
1 overall length 120mm of sample pole（Including spacing round end 2）, respectively there are a spacing round end 2,2 edge of spacing round end in the two ends of sample pole 1
The thickness of pole length direction is 10mm, a diameter of Φ 18mm, is middle rod 4 between two spacing round ends 2, middle rod 4
A diameter of Φ 10mm, respectively have a carrying cushion block 3 at the two ends of middle rod 4, carry cushion block 3 and be close to spacing round end 2.
It is circular, thickness 5mm to carry cushion block 3, carries a diameter of Φ 40mm of cushion block 3, has width on cushion block 3 is carried
10.5mm is U-shaped radial slot 5, and the bottom land of radial slot 5 is arc groove bottom 6, the center of circle at arc groove bottom 6 and the circle for carrying cushion block 3
With one heart, the radius at arc groove bottom 6 is 5.25mm to the heart, sees Fig. 2.
Surface roughness Ra=3.2 μm of sample pole 1 and carrying cushion block 3 in the present embodiment.
Clamping method embodiment
On planar working table, the radial slot 5 that two panels carries cushion block 3 is injected the middle rod 4 of sample, and is close to sample two respectively
The spacing round end 2 at end.
There is the stretching copper fixture 7 of left and right two on hot modeling test machine Gleeble 3800（Wedge shape stretching copper folder is generally
Tool）, each stretches copper fixture 7 upper and lower two fixtures, half nahlock 12, and two merging of half nahlocks of fixture 12 form copper fixture pairing
Hole 10.Two fixtures, half nahlock 12 on two pairs of stretching copper fixtures 7 is closed up holding, and copper fixture outer face with middle rod 4
The 11 carrying cushion blocks 3 for being close to sample two ends respectively, are shown in Fig. 3 and Fig. 4.So far, clamping of the sample on planar working table terminates, will
Clamping sample is arranged in the vacuum cavity of hot modeling test machine, long 120mm that this is provided with hot modeling test machine producer,
Two ends are adapted for assembly method of the 15mm screw thread drawing by high temperature samples on planar working table, obtain identical 30mm freedom
Span and 10mm uniform temperature zones.On remaining, machine installation specimen method is consistent with genuine man.
The hot modeling test machine continuous casting billet high temperature tension test sample provided by the present invention and clamping method, can be according to
The thermoplastic research methoies of hot modeling test machine Gleeble3800 are tested, the process route for setting as：Adding with 10 DEG C/s
Sample is heated to deformation temperature, insulation 5 minutes and then with 1S by thermal velocity-1Strain rate sample is broken, deformation temperature point
Not Wei 1200 DEG C, 1100 DEG C, 1000 DEG C, 900 DEG C, 800 DEG C, sample is sprayed water to fracture after breaking immediately in a large number, to keep fracture
Original appearance, TC1 temperature, Force force value, the data parameters such as Stroke displacements are gathered in process of the test, will collection data parameters
The tension test curve of 5 ~ Fig. 9 of drafting pattern.The free-span distance of 30mm can be obtained with the present invention, the heating period obtains 10mm
Uniform temperature zone, the long 120mm of sample that this is provided with hot modeling test machine producer, sample two ends are tried for the drawing by high temperature of 15mm screw threads
The 30mm free-span distances and 10mm uniform temperature zones of sample is completely the same, and the thermograde for obtaining is completely the same, so as to ensure that hot-working
Data result is accurate.
By the data parameters and tension test curve chart of collection after off-test, read different temperatures and exert oneself value parameter,
It is computed obtaining the ultimate strength under different temperatures；By the measurement to fracture sample fracture, it is possible to obtain different temperatures
Under the contraction percentage of area；The uniform temperature zone part of sample is cut by post-rift sample using wire cutting machine, can carry out fracture shape
Looks and fabric analysiss.
In addition to the implementation, the technical scheme that all employing equivalents or equivalent transformation are formed, all falling within the present invention will
The protection domain asked.
Claims (4)
1. a kind of hot modeling test machine continuous casting billet high temperature tension test sample, it has a sample pole, it is characterized in that：Circular sample
Rod overall length is 120mm, and pole two ends head respectively has a spacing round end, and spacing round end along the thickness of pole length direction is
10mm, the diameter of spacing round end are not less than 18mm, and the diameter of spacing round end can not be more than 40mm;Between two spacing round ends it is
Middle rod, a diameter of 10mm of middle rod respectively have a carrying cushion block at the two ends of middle rod, carry cushion block and abut spacing circle
Head；It is circular, thickness 5mm to carry cushion block, and the diameter for carrying cushion block is not less than Φ 20mm;On cushion block is carried there is width to be not less than
The radial slot of 10.5mm, the bottom land of radial slot is arc groove bottom, and the radius at arc groove bottom is not less than 5.25mm.
2. hot modeling test machine continuous casting billet high temperature tension test sample according to claim 1, is characterized in that：Described examination
Surface roughness Ra≤3.2 μm of sample pole and carrying cushion block.
3., according to the arbitrary described hot modeling test machine continuous casting billet high temperature tension test sample of claim 1 or 2, it is characterized in that：
The center of circle at described arc groove bottom is concentric with the center of circle for carrying cushion block.
4. a kind of clamping method of hot modeling test machine continuous casting billet high temperature tension test sample, it is the footpath for two panels being carried cushion block
The middle rod of sample is injected to groove, and is close to the spacing round end at sample two ends respectively；
There are the stretching copper fixtures of left and right two on hot modeling test machine, each stretching copper fixture has half nahlock of upper and lower two fixtures, two
Individual fixture semicircle merged block forms copper fixture pairing hole；Two half nahlocks of fixture on two pairs of stretching copper fixtures and middle rod are closed
Hold together to hold tightly, and copper fixture outer face is close to the carrying cushion block at sample two ends respectively, and clamping hot modeling test machine is carried out
Continuous casting billet high temperature tension test sample is arranged in the vacuum cavity of hot modeling test machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999854.4A CN106568644A (en) | 2016-11-14 | 2016-11-14 | Thermal simulated test machine continuous casting billet high-temperature tensile test sample, and clamping method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999854.4A CN106568644A (en) | 2016-11-14 | 2016-11-14 | Thermal simulated test machine continuous casting billet high-temperature tensile test sample, and clamping method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764661A (en) * | 2017-11-22 | 2018-03-06 | 山西太钢不锈钢股份有限公司 | A kind of thermal simulation the little diameter sample stretching test method |
| CN108444821A (en) * | 2018-03-15 | 2018-08-24 | 上海工程技术大学 | The adjustable pole sample fatigue test clamper of diameter and assembling, clamping method is clamped |
| CN108489806A (en) * | 2018-04-11 | 2018-09-04 | 天津大学 | The centering clamping device in situ and method of tensile fatigue test machine plane plate specimen |
| CN109580376A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | A method of hot compress test is carried out with hot modeling test machine |
| CN110926977A (en) * | 2019-12-11 | 2020-03-27 | 西南交通大学 | Vertical loading device with horizontal sliding function |
| CN112305009A (en) * | 2020-11-06 | 2021-02-02 | 北京石油化工学院 | Resistance type high-temperature pressure thermal simulation test device and test method |
| CN113352248A (en) * | 2021-06-02 | 2021-09-07 | 西南交通大学 | Non-conductive ceramic thermal shock test equipment anchor clamps |
| CN113588445A (en) * | 2021-07-29 | 2021-11-02 | 北京理工大学 | Test sample for thermal simulation tester and stretching clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420782A (en) * | 1977-07-15 | 1979-02-16 | Fuji Electric Co Ltd | Jig for high temperature tension test |
| CN201535733U (en) * | 2009-06-08 | 2010-07-28 | 鞍钢股份有限公司 | Nozzle type cooling device of sample for thermal simulation tester |
| CN102264934A (en) * | 2008-12-26 | 2011-11-30 | 杰富意钢铁株式会社 | Steel with excellent anti-ductile crack generation characteristics in weld heat-affected zone and base material and manufacturing method therefor |
| CN102560068A (en) * | 2010-12-17 | 2012-07-11 | 鞍钢股份有限公司 | Thin strip annealing device and method for preventing test sample of thin strip from deforming |
| CN203606210U (en) * | 2013-11-27 | 2014-05-21 | 武钢集团昆明钢铁股份有限公司 | Clamping device for Z-direction tensile testing on steel plate |
| CN103983506A (en) * | 2014-05-27 | 2014-08-13 | 安徽工业大学 | Method for detecting texture performance of thermal simulation experiment material |
| CN104502203A (en) * | 2015-01-08 | 2015-04-08 | 哈尔滨工业大学 | Testing device for current auxiliary type micro-stretching mechanical property of metal thin plate |
| CN104964873A (en) * | 2015-06-30 | 2015-10-07 | 广东工业大学 | Clamp and method for detecting mechanical property of rolled composite material thermal simulation test sample |
-
2016
- 2016-11-14 CN CN201610999854.4A patent/CN106568644A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420782A (en) * | 1977-07-15 | 1979-02-16 | Fuji Electric Co Ltd | Jig for high temperature tension test |
| CN102264934A (en) * | 2008-12-26 | 2011-11-30 | 杰富意钢铁株式会社 | Steel with excellent anti-ductile crack generation characteristics in weld heat-affected zone and base material and manufacturing method therefor |
| CN201535733U (en) * | 2009-06-08 | 2010-07-28 | 鞍钢股份有限公司 | Nozzle type cooling device of sample for thermal simulation tester |
| CN102560068A (en) * | 2010-12-17 | 2012-07-11 | 鞍钢股份有限公司 | Thin strip annealing device and method for preventing test sample of thin strip from deforming |
| CN203606210U (en) * | 2013-11-27 | 2014-05-21 | 武钢集团昆明钢铁股份有限公司 | Clamping device for Z-direction tensile testing on steel plate |
| CN103983506A (en) * | 2014-05-27 | 2014-08-13 | 安徽工业大学 | Method for detecting texture performance of thermal simulation experiment material |
| CN104502203A (en) * | 2015-01-08 | 2015-04-08 | 哈尔滨工业大学 | Testing device for current auxiliary type micro-stretching mechanical property of metal thin plate |
| CN104964873A (en) * | 2015-06-30 | 2015-10-07 | 广东工业大学 | Clamp and method for detecting mechanical property of rolled composite material thermal simulation test sample |
Non-Patent Citations (1)
| Title |
|---|
| 张戈 等: ""热模拟试验机Thermecmastor-Z拉伸试验的拓展应用"", 《宝钢技术》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580376A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | A method of hot compress test is carried out with hot modeling test machine |
| CN109580376B (en) * | 2017-09-28 | 2021-05-07 | 上海梅山钢铁股份有限公司 | Method for performing thermal compression test by using thermal simulation testing machine |
| CN107764661A (en) * | 2017-11-22 | 2018-03-06 | 山西太钢不锈钢股份有限公司 | A kind of thermal simulation the little diameter sample stretching test method |
| CN108444821A (en) * | 2018-03-15 | 2018-08-24 | 上海工程技术大学 | The adjustable pole sample fatigue test clamper of diameter and assembling, clamping method is clamped |
| CN108444821B (en) * | 2018-03-15 | 2020-11-10 | 上海工程技术大学 | Clamping diameter-adjustable round bar sample fatigue test clamp and assembling and clamping method |
| CN108489806B (en) * | 2018-04-11 | 2023-12-05 | 天津大学 | In-situ centering clamping device and method for flat plate sample of tensile fatigue testing machine |
| CN108489806A (en) * | 2018-04-11 | 2018-09-04 | 天津大学 | The centering clamping device in situ and method of tensile fatigue test machine plane plate specimen |
| CN110926977A (en) * | 2019-12-11 | 2020-03-27 | 西南交通大学 | Vertical loading device with horizontal sliding function |
| CN110926977B (en) * | 2019-12-11 | 2021-06-29 | 西南交通大学 | Vertical loading device with horizontal sliding function |
| CN112305009A (en) * | 2020-11-06 | 2021-02-02 | 北京石油化工学院 | Resistance type high-temperature pressure thermal simulation test device and test method |
| CN112305009B (en) * | 2020-11-06 | 2024-01-19 | 北京石油化工学院 | Resistance type high-temperature pressure thermal simulation test device and test method |
| CN113352248A (en) * | 2021-06-02 | 2021-09-07 | 西南交通大学 | Non-conductive ceramic thermal shock test equipment anchor clamps |
| CN113588445A (en) * | 2021-07-29 | 2021-11-02 | 北京理工大学 | Test sample for thermal simulation tester and stretching clamp |
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Application publication date: 20170419 |