CN209215127U - High-throughput multiple compression creep test device - Google Patents
High-throughput multiple compression creep test device Download PDFInfo
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- CN209215127U CN209215127U CN201822042639.2U CN201822042639U CN209215127U CN 209215127 U CN209215127 U CN 209215127U CN 201822042639 U CN201822042639 U CN 201822042639U CN 209215127 U CN209215127 U CN 209215127U
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- 230000000977 initiatory effect Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 23
- 238000001802 infusion Methods 0.000 claims description 11
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- 238000010168 coupling process Methods 0.000 description 2
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- 238000004154 testing of material Methods 0.000 description 1
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Abstract
The utility model provides a kind of high-throughput multiple compression creep test device, including pressure-loaded system and computer system, is controlled through pressure-loaded system by computer system configurations to multiple samples while loading constant pressure and carry out different pressure tests；Pressure-loaded system is made of pressure initiation and pressure transmission systems, pressure control with measuring system.It is high that the high-throughput multiple compression creep test device of the utility model can apply constant external force, measurement accuracy for a long time, and can carry out multiple groups test simultaneously.
Description
Technical field
The utility model relates to material testing apparatus technical fields, compacted in particular to a kind of high-throughput multiple compression
Become experimental rig.
Background technique
Material over time will lead to by creep behaviour, the creep behaviour of material over time can occur under applied stress state
Malformation seriously will lead to structural instability, and pressure-resistance structure body is caused to fail, and major accident occurs.Therefore, research material is compacted
Denaturation can, it is established that stress-when m- creep compliance relationship, have vital meaning to the integrated application of material.
Currently, needing experimental rig to keep stable pressure for a long time since the test period of test material croop property is long
Power, but it is less for compressive creep device research in the prior art, in order to which pressure cannot keep surely during solving creep test
It is fixed, problem inaccurate and that the single test time cycle is too long is measured to the deflection of experimental sample, spy proposes that this is practical
Novel application.
Utility model content
It cannot keep stabilization for pressure present in prior art material compressive creep device, mechanical displacement test device is to reality
The problem that sample deformation measurement is inaccurate and the single test time cycle is too long is tested, the purpose of this utility model is intended to mention
It is high that constant external force, measurement accuracy can be applied for a long time for one kind, and multiple groups test can be carried out simultaneously, save the cost mentions
The high-throughput multiple compression creep test device of high test efficiency.
To reach above-mentioned purpose, the utility model proposes a kind of high-throughput multiple compression creep test devices, including pressure
Force loading system and computer system, by computer system configurations to control through pressure-loaded system to multiple samples simultaneously
Load constant pressure carries out different pressure tests；
The pressure-loaded system is made of pressure initiation and pressure transmission systems, pressure control with measuring system；
The pressure initiation and Transmission system include liquid storage cylinder, air compressor, hydraulic cavities, infusion No.1 valve, gas
No.1 valve, No. two valves of gas, No. three valves of gas, hydraulic delivery trunk road, air pressure delivery trunk road, the second air pressure output
Pipeline, platform base, crossbeam, vertical beam are constituted, in which:
Platform base is as pedestal, for providing the support of pressure-loaded system；
Multiple vertical beams are fixed on platform base vertically in couples, the top setting of the vertical beam crossbeam；
Below the crossbeam equally spaced fixes 4 cascade hydraulic creep test mechanisms, hydraulic creep test mechanism it is hydraulic
It is mutually indepedent between chamber, and be connected to hydraulic delivery trunk road and air pressure delivery trunk road；
Air compressor is connected with liquid storage cylinder through the second air pressure output channel by No. two valves of gas and passes through gas
Pressure delivery trunk road, gas No.1 valve are connected with hydraulic cavities；
Liquid storage cylinder is connected by hydraulic delivery trunk road, infusion No.1 valve with hydraulic cavities；
The pressure control and measuring system are by hydraulic constant pressure device, pressure controlled transmitter, pressure control transmitter
(32), hydraulic pressure sensor, hydraulic pressure transmitter and laser displacement sensor composition, are come with this while controlling multiple liquid
Creep test mechanism is pressed to try experiment to apply pressure simultaneously, in which:
The hydraulic constant pressure device, is configured to high-throughput constant pressure device, for the configuration according to computer system
Different constant pressures is exported, and multiple hydraulic creep test mechanisms are loaded by pressure initiation and Transmission system simultaneously；
The pressure controlled transmitter is connected to the hydraulic cavities in hydraulic delivery trunk road Yu multiple hydraulic creep test mechanisms
Between, for controlling hydraulic pressure transfer；
Pressure control transmitter be connected to air pressure delivery trunk road and multiple hydraulic creep test mechanisms hydraulic cavities it
Between, it is transmitted for control pressure pressure；
Hydraulic pressure sensor is arranged on hydraulic constant pressure device, for detecting the pressure of output；
Hydraulic pressure transmitter is arranged between computer system and hydraulic constant pressure device；
Laser displacement sensor is arranged in each hydraulic creep test mechanism, is placed in parallel with experimental sample, to examine
Survey the vertical direction of experimental sample and the deflection of horizontal direction.
Further, the hydraulic creep test mechanism have hydraulic cylinder, hydraulic cylinder include hydraulic cavities, hydraulic cavities piston,
Hydraulic stem and pressure head, hydraulic cavities are divided into upper hydraulic cavities and lower hydraulic pressure chamber via the hydraulic cavities piston, one end of hydraulic stem with
Hydraulic cavities piston is fixed, and the other end passes through lower hydraulic pressure chamber and fixes with pressure head, and pressure head is used to carry out to experimental sample on-load pressure
Test.Position on the platform base corresponding to different hydraulic creep test mechanisms is respectively arranged with sample gasket, tests
Sample is placed on sample gasket.
Further, the laser displacement sensor is arranged on the hydraulic stem of each hydraulic creep test mechanism.
Further, the platform base, sample gasket and hydraulic stem three be configured to be consistent it is horizontal with
So that pressure perpendicular acts on experimental sample.
Further, each laser displacement sensor is each equipped with a laser displacement sensor data collector, and multichannel swashs
Optical displacement sensor data collector aggregated data is simultaneously transmitted to computer system.
The high-throughput multiple compression creep test device of the utility model is flat with high-throughput fourth-coupling type compression creep test
It is that four are tested by high-precision pressure controlled transmitter and high-precision pressure control transmitter Collaboration for platform device
Sample uses the mode of hydraulic pressurization, and the pressure for acting on four experimental samples is able to carry out accurate control.In addition, passing through
The mode of such hydraulic pressurization pressurizes to experimental sample, compared with conventional press mode, the pressure of application be it is constant, be applicable in
In the experiment of long-time creep test, and four laboratory samples can be tested simultaneously, significantly reduce needed for test
Time cost.The deflection measure of the change of experimental sample is compared with traditional mechanical displacement test device, preferably high-precision laser displacement
Sensor, there is the measurement of higher precision to the deflection of experimental sample, significantly improves the accuracy of measurement.
Specific advantage is as follows: 1, testing equipment experimental principle is easily understood；2, experimental implementation is simple；It 3, can be simultaneously to four
Experimental sample is tested, and test period cost is greatly saved；4, the pressure for being applied to experimental sample is stable and can
Apply pressure for a long time, test result is more accurate；5, using the deformation of high precision laser displacement sensor test experiments sample
Accuracy of measurement is high；6, in the case where powering off the short time, certain load pressure can be applied to experimental sample.7, this utility model
It can be designed to the compression creep test stage apparatus of 5-linked even more multiple.
It should be appreciated that as long as aforementioned concepts and all combinations additionally conceived described in greater detail below are at this
It can be viewed as a part of the utility model theme of the disclosure in the case that the design of sample is not conflicting.In addition, being wanted
All combinations of the theme of protection are asked to be considered as a part of the utility model theme of the disclosure.
The foregoing and other side of the utility model introduction can be more fully appreciated from the following description in conjunction with attached drawing
Face, embodiment and feature.The features and/or benefits of other additional aspects such as illustrative embodiments of the utility model
To be obvious in the following description, or will be learnt in the practice by the specific embodiment instructed according to the utility model.
Detailed description of the invention
Attached drawing is not intended to drawn to scale.In the accompanying drawings, identical or nearly identical group each of is shown in each figure
It can be indicated by the same numeral at part.For clarity, in each figure, not each component part is labeled.
Now, by by example and be described in reference to the drawings the utility model various aspects embodiment, in which:
Fig. 1 is the schematic diagram of the high-throughput multiple compression creep test device of the utility model.
Fig. 2 is the schematic diagram of deformation of creep data collection system.
Specific embodiment
In order to know more about the technology contents of the utility model, spy lifts specific embodiment and institute's accompanying drawings is cooperated to be described as follows.
It is described with reference to the various aspects of the utility model in the disclosure, shown in the drawings of the implementation of many explanations
Example.It is not intended to cover all aspects of the utility model for embodiment of the disclosure.It should be appreciated that a variety of structures presented hereinbefore
Think and embodiment, and those of describe in more detail below design and embodiment can in many ways in any one
Implement, this is because conception and embodiment disclosed in the utility model are not limited to any embodiment.In addition, this is practical
Novel disclosed some aspects can be used alone, or with it is disclosed by the utility model it is otherwise it is any it is appropriately combined come
It uses.
As shown in Figure 1, Figure 2, the high-throughput multiple compression creep test device of the utility model, with high-throughput tetrad
For formula compression creep test stage apparatus, the working principle of the measurement experiment sample deformation of creep is as follows: by four creep tests
Sample 1 is placed on four sample gaskets 11 and is disposed vertically on platform base 21, is set and is tested by computer system 60
Pressure, makes experimental condition reach the specified requirement of test, starting experimental sample creep data acquisition starts test experiments sample
The deformation of creep degree of pressure condition under varying experimental conditions, and the pressure phase applied every time on each experimental sample
Together, to compare observation and analysis.
In conjunction with the exemplary high-throughput multiple compression creep test device of Fig. 1, Fig. 2, there is pressure-loaded system and calculating
Machine system, by computer system configurations with control by pressure-loaded system to multiple samples and meanwhile load constant pressure carry out
Different pressure tests.
The pressure-loaded system is made of pressure initiation and pressure transmission systems, pressure control with measuring system.
The pressure initiation and Transmission system include liquid storage cylinder 42, air compressor 41, hydraulic cavities 15, infusion No.1 valve
33, gas No.1 valve 34, No. two valves 35 of gas, No. three valves 36 of gas, hydraulic delivery trunk road 37, air pressure delivery trunk
Road 38, the second air pressure output channel 39, platform base 21, crossbeam 22 and vertical beam 25 are constituted.
Platform base 21 is used as pedestal, for providing the support of pressure-loaded system.
Multiple vertical beams 25 are fixed on platform base 21 vertically in couples, the top setting of vertical beam 25 crossbeam 22.
4 cascade hydraulic creep test mechanisms, the liquid of hydraulic creep test mechanism are equally spaced fixed in 22 lower section of crossbeam
It presses between chamber independently of each other, and is connected to hydraulic delivery trunk road 37 and air pressure delivery trunk road 38.
Air compressor 41 is connected through the second air pressure output channel 39 with liquid storage cylinder 42 by No. two valves 35 of gas.And
And it is connected by air pressure delivery trunk road 38, gas No.1 valve 34 with hydraulic cavities 15.
Liquid storage cylinder 42 is connected by hydraulic delivery trunk road 37, infusion No.1 valve 33 with hydraulic cavities 15.
The pressure control and measuring system are transmitted by hydraulic constant pressure device 44, pressure controlled transmitter 31, pressure control
Device 32, hydraulic pressure sensor 45, hydraulic pressure transmitter 43 and laser displacement sensor 12 form, and are come while being controlled with this
Multiple hydraulic creep test mechanisms apply pressure to experimental sample 1 simultaneously.
The hydraulic constant pressure device 44, is configured to high-throughput constant pressure device, for matching according to computer system
It sets and exports different constant pressures, and multiple hydraulic creep test mechanisms are loaded by pressure initiation and Transmission system simultaneously.
The pressure controlled transmitter 31 is connected to the liquid in hydraulic delivery trunk road 37 and multiple hydraulic creep test mechanisms
It presses between chamber, for controlling hydraulic pressure transfer.
Pressure control transmitter 32 is connected to the hydraulic cavities in air pressure delivery trunk road 38 Yu multiple hydraulic creep test mechanisms
Between, it is transmitted for control pressure pressure.
Hydraulic pressure sensor 45 is arranged on hydraulic constant pressure device 44, for detecting the pressure of output.
Hydraulic pressure transmitter 43 is arranged between computer system and hydraulic constant pressure device 44.
Laser displacement sensor 12 is arranged in each hydraulic creep test mechanism, is placed in parallel with experimental sample 1, uses
With the deflection of the vertical direction of test experience sample 1 and horizontal direction.
In conjunction with Fig. 1, hydraulic creep test mechanism has hydraulic cylinder, and hydraulic cylinder includes hydraulic cavities 15, hydraulic cavities piston 16, liquid
Compression bar 19 and pressure head 20, hydraulic cavities 15 are divided via the hydraulic cavities piston 16 for upper hydraulic cavities 17 and lower hydraulic pressure chamber 18, hydraulic
One end of bar 19 and hydraulic cavities piston 16 are fixed, and the other end passes through lower hydraulic pressure chamber 18 and fixed with pressure head 20, pressure head 20 be used for
1 on-load pressure of experimental sample is tested.
By taking high-throughput fourth-coupling type compression creep test stage apparatus as an example, the platform base 21 and sample gasket 11,
Structural material is high strength stainless steel, has very high intensity and hardness, is the platform base of material using high strength stainless steel
21 and sample gasket 11, increase the integrally-built stability of experimental rig.
Position on the platform base 21 corresponding to different hydraulic creep test mechanisms is respectively arranged with sample gasket
11, experimental sample 1 is placed on sample gasket 11.
The laser displacement sensor 12 is arranged on the hydraulic stem 19 of each hydraulic creep test mechanism.
The platform base 21, sample gasket 11 and 19 three of hydraulic stem be configured to the level being consistent so that
Pressure perpendicular acts on experimental sample 1.
Each laser displacement sensor 12 is each equipped with a laser displacement sensor data collector 14, multi-path laser displacement
14 aggregated data of sensor data collection device is simultaneously transmitted to computer system 60.
Computer system 60 passes through high-throughput hydraulic constant pressure device 44 and cooperates high-precision pressure controlled transmitter 31 can be same
When control four pressure heads 20 accurate pressure, and adjustable different experimental pressure are applied to four experimental samples 1.
In Fig. 1, Fig. 2,13 presentation data line of label, laser displacement sensor 13 and laser displacement sensor data collector
14 are connected by data line.
Label 50 indicates experimental data acquisition system device, it is however preferred to have the microprocessor mould of caching and microcontroller
Block.
Label 51 indicates laser displacement device total data collector, it is however preferred to have the board of multiple data-interfaces.
Each laser displacement sensor data collector 14 summarizes data to laser displacement device total data collector, laser
Shifter total data collector is connect with experimental data acquisition system device, sends data to experimental data acquisition system dress
It sets.Experimental data acquisition system device is connect with computer system 60.
Experimental sample 1 and high precision laser displacement sensor 12 need keeping parallelism, and high-precision laser displacement sensing
The precision of device has reached 0.02 μm compared with traditional mechanical displacement test device, with this vertical direction that can guarantee experimental sample 1
The accuracy of deflection.
The both ends of experimental sample 1 and sample gasket 11 be it is smooth, to ensure that four kinds of different pressure being capable of perpendicular acting
On different experimental samples 1.
The operating process generally of the above-mentioned compression creep experimental provision of the utility model is as follows:
A, experimental sample is placed on sample gasket and perpendicular to platform base, in computer system settings experimental sample
Four different on-load pressures of experimental sample are arranged in the acquisition time interval of creeping displacement data.
B, when experimental sample ambient enviroment reaches necessary requirement and stablizes, gas No.1 valve, control imbibition fortune are opened
Row, the registration of high precision laser displacement sensor are initialized as zero.
C, gas No.1 valve is closed, control starts applied voltage test, presses by high-throughput constant pressure device and high-precision
Stress is increased to set numerical value and kept constant by power controlled transmitter.
D, after high precision laser displacement sensor is acquired the creeping displacement signal of experimental sample, it is transmitted to system meter
Calculate it is machine-readable go out and store creep experimental data.
E, when off-test, high-throughput constant pressure device and high-precision pressure controlled transmitter is closed, gas one is opened
Number valve and infusion No.1 valve, unloading pressure, derived record data simultaneously draw displacement and time graph.
Illustrate in conjunction with Fig. 1 and aforesaid operations, the work of the utility model compression creep test stage apparatus shown in FIG. 1
Process and test principle are as follows:
Gas No.1 valve is closed, infusion No. three No.1 valve, No. two valves of gas and gas valves is opened, opens air
Compressor, the liquid in liquid storage cylinder flow to the upper liquid of each hydraulic cylinder under the effect of increased pressure by pressure controlled transmitter
Chamber and hydraulic constant pressure device are pressed, when hydraulically full in hydraulic constant pressure device, successively closes air compressor, infusion No.1 valve
No. three door, No. two valves of gas and gas valves；
No. two valves of gas, gas No.1 valve are closed, infusion No. three valves of No.1 valve and gas is opened, starts hydraulic
Constant-voltage equipment, by pressure controlled transmitter to the upper hydraulic intracavitary input liquid of four hydraulic cylinders, compression bar is with piston hydraulic
The lower decline of effect, the liquid of the upper hydraulic cavities of four hydraulic cylinders is adjusted by the control of hydraulic constant pressure device and pressure controlled transmitter
Pressure measures the first of hydraulic constant pressure device by pressure sensor when the pressure head of the lower end surface of compression bar and sample to be tested contact
Beginning pressure, the as pressure in hydraulic cylinder at this time；
According to the test pressure of setting, liquid is gradually inputted to the upper hydraulic cavities of four hydraulic cylinders by pressure controlled transmitter
Body accurately controls the hydraulic pressure applied to each sample to be tested, and compression bar continues to decline with piston under hydraulic action, to test sample
By the mutual extrusion between compression bar lower end surface and gasket creep is occurred for product, controls to adjust hydraulic cylinder by pressure controlled transmitter
The fluid pressure of upper hydraulic cavities stops test after the fluid pressure of hydraulic cavities on hydraulic cylinder reaches the test pressure of setting；?
The compression creep state of material under different moments, pressure condition is acquired in pressure process, including is surveyed by laser displacement sensor
The displacement and test pressure, testing time obtained；
Hydraulic constant pressure device and pressure controlled transmitter are closed, gas No.1 valve and infusion No.1 valve is opened, closes
Gas two and No. three valves of gas start air compressor and input gas into the lower hydraulic pressure chamber of hydraulic cylinder, and compression bar is in liquid
Rise under the action of air pressure in cylinder pressure lower hydraulic pressure chamber, the liquid of hydraulic cavities flows to liquid storage cylinder on hydraulic cylinder, closes after the completion
Air compressor and gas No.1 valve are closed, sample to be tested takes out after being cooled to room temperature.
In this way, by the above process, to the creep situation of four samples at various pressures is tested and is remembered simultaneously
Address book stored draws the displacement about test pressure and time history accordingly, obtains test result.
Although the utility model has been disclosed with preferred embodiment as above, so it is not intended to limit the utility model.This reality
It is without departing from the spirit and scope of the utility model, each when that can make with novel those of ordinary skill in the art
Kind changes and retouches.Therefore, the protection scope of the utility model is subject to view those as defined in claim.
Claims (6)
1. a kind of high throughput multiple compression creep test device, which is characterized in that including pressure-loaded system and department of computer science
System, by computer system configurations with control by pressure-loaded system to multiple samples and meanwhile load constant pressure carry out difference
Pressure test；
The pressure-loaded system is made of pressure initiation and pressure transmission systems, pressure control with measuring system；
The pressure initiation and Transmission system include liquid storage cylinder (42), air compressor (41), hydraulic cavities (15), infusion No.1 valve
Door (33), gas No.1 valve (34), No. two valves (35) of gas, No. three valves (36) of gas, hydraulic delivery trunk road (37),
Air pressure delivery trunk road (38), the second air pressure output channel (39), platform base (21), crossbeam (22), vertical beam (25) are constituted,
In:
Platform base (21) is used as pedestal, for providing the support of pressure-loaded system；
Multiple vertical beams (25) are fixed on platform base (21) vertically in couples, the top setting of vertical beam (25) crossbeam
(22)；
Equally spaced fix 4 cascade hydraulic creep test mechanisms below crossbeam (22), hydraulic creep test mechanism it is hydraulic
It is mutually indepedent between chamber, and be connected to hydraulic delivery trunk road (37) and air pressure delivery trunk road (38)；
Air compressor (41) is by No. two valves (35) of gas through the second air pressure output channel (39) and liquid storage cylinder (42) phase
Even and by air pressure delivery trunk road (38), gas No.1 valve (34) it is connected with hydraulic cavities (15)；
Liquid storage cylinder (42) is connected by hydraulic delivery trunk road (37), infusion No.1 valve (33) with hydraulic cavities (15)；
The pressure control and measuring system are transmitted by hydraulic constant pressure device (44), pressure controlled transmitter (31), pressure control
Device (32), hydraulic pressure sensor (45), hydraulic pressure transmitter (43) and laser displacement sensor (12) composition, are come with this
Multiple hydraulic creep test mechanisms are controlled simultaneously, and pressure is applied to experimental sample (1) simultaneously, in which:
The hydraulic constant pressure device (44), is configured to high-throughput constant pressure device, for the configuration according to computer system
Different constant pressures is exported, and multiple hydraulic creep test mechanisms are loaded by pressure initiation and Transmission system simultaneously；
The pressure controlled transmitter (31) is connected to the liquid of hydraulic delivery trunk road (37) Yu multiple hydraulic creep test mechanisms
It presses between chamber, for controlling hydraulic pressure transfer；
Pressure control transmitter (32) is connected to the hydraulic cavities in air pressure delivery trunk road (38) Yu multiple hydraulic creep test mechanisms
Between, it is transmitted for control pressure pressure；
Hydraulic pressure sensor (45) is arranged on hydraulic constant pressure device (44), for detecting the pressure of output；
Hydraulic pressure transmitter (43) is arranged between computer system and hydraulic constant pressure device (44)；
Laser displacement sensor (12) is arranged in each hydraulic creep test mechanism, is placed in parallel with experimental sample (1), uses
With the deflection of the vertical direction of test experience sample (1) and horizontal direction.
2. high throughput multiple compression creep test device according to claim 1, which is characterized in that the hydraulic creep
Test mechanism has hydraulic cylinder, and hydraulic cylinder includes hydraulic cavities (15), hydraulic cavities piston (16), hydraulic stem (19) and pressure head
(20), hydraulic cavities (15) are divided into upper hydraulic cavities (17) and lower hydraulic pressure chamber (18), hydraulic stem via the hydraulic cavities piston (16)
(19) one end and hydraulic cavities piston (16) is fixed, and the other end passes through lower hydraulic pressure chamber (18) and fixed with pressure head (20), pressure head
(20) for being tested to experimental sample (1) on-load pressure.
3. high throughput multiple compression creep test device according to claim 2, which is characterized in that the platform base
(21) position on corresponding to different hydraulic creep test mechanisms is respectively arranged with sample gasket (11), and experimental sample (1) is put
It sets on sample gasket (11).
4. high throughput multiple compression creep test device according to claim 3, which is characterized in that the laser displacement
Sensor (12) is arranged on the hydraulic stem (19) of each hydraulic creep test mechanism.
5. high throughput multiple compression creep test device according to claim 3, which is characterized in that the platform base
(21), sample gasket (11) and hydraulic stem (19) three are configured to the level being consistent so that pressure perpendicular acts on
Experimental sample (1).
6. high throughput multiple compression creep test device according to claim 1, which is characterized in that each laser displacement
Sensor (12) is each equipped with a laser displacement sensor data collector (14), multi-path laser displacement sensor data collector
(14) aggregated data and computer system (60) are transmitted to.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042639.2U CN209215127U (en) | 2018-12-06 | 2018-12-06 | High-throughput multiple compression creep test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042639.2U CN209215127U (en) | 2018-12-06 | 2018-12-06 | High-throughput multiple compression creep test device |
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| CN201822042639.2U Expired - Fee Related CN209215127U (en) | 2018-12-06 | 2018-12-06 | High-throughput multiple compression creep test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406304A (en) * | 2018-12-06 | 2019-03-01 | 南京工业大学 | High-throughput multiple compression creep test device and compression creep test method |
| CN112338052A (en) * | 2020-10-14 | 2021-02-09 | 中南大学 | Mechanical loading aluminum alloy component creep aging forming device |
| CN112338053A (en) * | 2020-10-14 | 2021-02-09 | 中南大学 | Creep aging forming device for large aluminum alloy component |
-
2018
- 2018-12-06 CN CN201822042639.2U patent/CN209215127U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406304A (en) * | 2018-12-06 | 2019-03-01 | 南京工业大学 | High-throughput multiple compression creep test device and compression creep test method |
| CN112338052A (en) * | 2020-10-14 | 2021-02-09 | 中南大学 | Mechanical loading aluminum alloy component creep aging forming device |
| CN112338053A (en) * | 2020-10-14 | 2021-02-09 | 中南大学 | Creep aging forming device for large aluminum alloy component |
| CN112338052B (en) * | 2020-10-14 | 2021-07-20 | 中南大学 | Mechanical loading aluminum alloy component creep aging forming device |
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Granted publication date: 20190806 |