CN206420712U - A kind of tension and compression test platform in situ and observation system - Google Patents
A kind of tension and compression test platform in situ and observation system Download PDFInfo
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- CN206420712U CN206420712U CN201621239748.8U CN201621239748U CN206420712U CN 206420712 U CN206420712 U CN 206420712U CN 201621239748 U CN201621239748 U CN 201621239748U CN 206420712 U CN206420712 U CN 206420712U
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Abstract
The utility model provides a kind of tension and compression test platform in situ and observation system, is related to precision scientific instrument field.A kind of tension and compression test platform in situ, it includes tension and compression loading unit, detection unit, temperature loading unit, base.The second supporter and the second clamp that tension and compression loading unit includes Power Component, the first supporter cooperated and the first clamp, cooperated.Temperature loading unit is arranged between the first clamp, the second clamp.Power Component includes DC servo motor, transmission mechanism.The photoelectric encoder that detection unit includes pull pressure sensor, is connected with DC servo motor.It can act on thermal field lower sample and be carried out in-situ observation by the material Micromechanics characteristic during Tensile or Compressive Loading and damage mechanisms, have the advantages that compact, measuring accuracy are high, good with microscopy apparatus compatibility.The utility model also provides a kind of observation system with above-mentioned tension and compression test platform in situ.
Description
Technical field
The utility model is related to precision scientific instrument field, in particular to a kind of tension and compression test platform in situ and sight
Examining system.
Background technology
In-situ mechanical test refers to the process of carry out Mechanics Performance Testing to material for test under micro-/ nano yardstick
In, lower material is acted on various load by microscopy apparatus such as electron microscope, AFM, light microscope, industry CTs
Expect that the microdeformation occurred, damage carry out a kind of mechanical measuring and calculation method of whole in-situ monitoring.
In the category of many micro nanometer mechanics parameter testings, the mechanics parameter for being related to Tensile or Compressive Loading is that material is important
Mechanical characteristic, but the tension and compression testing field in situ also imperfection under power thermal coupling effect at present, are embodied in：By micro-
The size limitation of equipment, current most researchs are all concentrated on based on micro-/nano electromechanical systems technique, to nanometer and film
In the simple micro-nano tension and compression test in situ of the pole such as material micro-structure, lack the original to macro-size (more than grade) yardstick
Position tension and compression mechanical test, due to the presence of dimensional effect, these researchs have larger limitation.Because skill is tested in tension and compression in situ
Art immature development, current tension and compression test equipment in situ can not integrated thermal-field device, the tension and compression test under normal temperature can only be carried out,
The tension and compression in situ test under thermal field effect can not be carried out.
Utility model content
The purpose of this utility model is to provide a kind of tension and compression test platform in situ, and it is used for the material loaded to power thermal coupling
Expect Micro Mechanical Properties tension and compression test in situ, have the advantages that compact, measuring accuracy are high, good with microscopy apparatus compatibility,
Lower sample can be acted on thermal field and carried out in-situ observation by the material Micromechanics characteristic during Tensile or Compressive Loading and damage mechanisms,
Test platform combination software algorithm, obtains the important parameters such as Tensile strength simultaneously.
Another object of the present utility model is to provide a kind of observation system, and it can act on thermal field lower sample by tension and compression
Material Micromechanics characteristic and damage mechanisms in loading carry out in-situ observation.
The utility model provides a kind of technical scheme：
A kind of tension and compression test platform in situ, the Micro Mechanical Properties of the sample to be tested for being loaded to power thermal coupling carry out original
Position tension and compression test.It includes tension and compression loading unit, detection unit, temperature loading unit, base；Tension and compression loading unit, detection are single
Member, temperature loading unit are all installed on base.
Tension and compression loading unit include Power Component, the first supporter cooperated and the first clamp, cooperate the
Two supporters and the second clamp.First supporter, the second supporter are mounted on base, and the first clamp, the second clamp are pressed from both sides respectively
The two ends of sample to be tested are held, the temperature loading unit for heating sample to be tested is arranged between the first clamp, the second clamp.
Power Component includes the cooperate DC servo motor connected, transmission mechanism, DC servo motor and driver
Structure coordinates transmission, to drive the first clamp alternatively away from and close to the second clamp.
The photoelectric encoder that detection unit includes pull pressure sensor, is connected with DC servo motor, pull pressure sensor
It is connected with the second clamp.
In the utility model preferred embodiment, above-mentioned transmission mechanism include gear reduction box, DC servo motor with
The input shaft connection of gear reduction box, the output shaft of gear reduction box is connected with the first supporter.
In the utility model preferred embodiment, above-mentioned transmission mechanism also includes leading screw fixed seat, ball line slideway
And coordinating the worm couple and ball-screw of transmission, worm couple is driven by reduction box.
Leading screw fixed seat, ball line slideway are mounted on base, and ball-screw is installed on leading screw fixed seat, the first clamp
It is connected, and is slided along ball line slideway with ball line slideway.
Ball-screw drives the first clamp motion for being fixed on ball line slideway, makes the first clamp remote or close to second
Clamp.
In the utility model preferred embodiment, above-mentioned first clamp includes first clamping plate, is connected with first clamping plate
First pressing plate, the second pressing plate that the second clamp includes second clamping plate, is connected with second clamping plate.First clamping plate, the first pressing plate pass through
Laciniation is engaged, and second clamping plate, the second pressing plate are engaged by laciniation.
In the utility model preferred embodiment, said temperature loading unit includes warm table, thermal insulation board, thermal insulation board peace
Loaded on base.Warm table is installed on thermal insulation board, and warm table is provided with groove, the sample to be tested between the first clamp and the second clamp
Be partially disposed in groove.
In the utility model preferred embodiment, said temperature loading unit also includes cold for being carried out to the second clamp
But cooling device.Cooling device one end is connected with pull pressure sensor, and the other end is connected with the second clamp.
In the utility model preferred embodiment, above-mentioned cooling device is water cooling system.
In the utility model preferred embodiment, above-mentioned first clamp, the second clamp material are heat proof material.
In the utility model preferred embodiment, above-mentioned first clamp, the second clamp material are ceramics.
A kind of observation system, including above-mentioned tension and compression test platform in situ.
The tension and compression test platform in situ of the utility model offer and the beneficial effect of observation system are：Loaded by temperature single
Member is heated to sample to be tested, sample to be tested is carried out the original position of macro-size (more than grade) yardstick under thermal field effect
Tension and compression mechanical test.Acted on and the mechanical characteristic and micromechanism of damage under Tensile or Compressive Loading in thermal field so as to disclose sample to be tested.Detection
Load under unit is acted on sample to be tested thermal field is detected, realizes the test of macro-size, the tension and compression test platform in situ
Compact, measuring accuracy are high, good with microscopy apparatus compatibility；And can be integrated in optical microscope system, SEM,
In-situ monitoring is carried out to sample in the microscopy apparatus such as industry CT.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The structural representation for the tension and compression test platform in situ that Fig. 1 provides for the utility model embodiment；
The side view for the tension and compression test platform in situ that Fig. 2 provides for the utility model embodiment；
The side view for the tension and compression test platform in situ that Fig. 3 provides for the utility model embodiment；
The top view for the tension and compression test platform in situ that Fig. 4 provides for the utility model embodiment；
The structural representation for the clamp that Fig. 5 provides for the utility model embodiment.
Icon：101- original position tension and compression test platforms；102- samples to be tested；100- tension and compression loading units；110- Power Components；
111- DC servo motors；The supporters of 120- first；The supporters of 130- second；The clamps of 140- first；141- first clamping plates；142-
First pressing plate；The clamps of 150- second；151- second clamping plates；The pressing plates of 152- second；200- detection units；210- pressures are sensed
Device；220- photoelectric encoders；300- temperature loading units；310- warm tables；311- grooves；320- thermal insulation boards；330- cooling dresses
Put；400- bases；500- transmission mechanisms；510- gear reduction boxs；520- first order worm couples；521- one-level worm screws；
522- first-stage worm gears；530- second level worm couple；531- second-stage worms；532- second-stage worm gears；540- ball-screws；550-
Leading screw fixed seat；560- ball line slideways.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put when the utility model product is used, or those skilled in the art usually understand
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified set
Standby or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying
Relative importance.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
The structural representation for the tension and compression test platform 101 in situ that Fig. 1 provides for the utility model embodiment.Also referring to
Fig. 1-Fig. 4, present embodiments provides a kind of tension and compression test platform 101 in situ.For carrying out Micromechanics to sample to be tested 102
Energy tension and compression test in situ, tension and compression test platform 101 in situ includes tension and compression loading unit 100, detection unit 200, temperature loading list
Member 300, base 400.Tension and compression loading unit 100, detection unit 200, temperature loading unit 300 are all installed on base 400.
Sample to be tested 102 is sheathed in temperature loading unit 300, and temperature loading unit 300 is that sample to be tested 102 provides heat
, tension and compression loading unit 100 is stretched or compressed to sample to be tested 102, and detection unit 200 is matched somebody with somebody with tension and compression loading unit 100
Connection is closed, the change to the pressure of sample to be tested 102 is detected.
Tension and compression loading unit 100 includes Power Component 110, the first supporter 120, the second supporter 130, the first clamp
140th, the second clamp 150.First clamp 140 is connected to the first supporter 120, and the second clamp 150 is connected to the second supporter
130.First supporter 120, the second supporter 130 are mounted on base 400.Power Component 110 drive the first supporter 120 and
First clamp 140, makes the first supporter 120 and connected component and the relative motion of the second supporter 130.First clamp
140th, the second clamp 150 clamps the two ends of sample to be tested 102 respectively.Fig. 1 is shown clamps sample to be tested in the second clamp 150
102 one end, the first clamp 140 does not clamp the tension and compression test platform 101 in situ of the state of the other end of sample to be tested 102 also.
In the utility model, the connected mode of the first clamp 140 and the first supporter 120 is fastenedly connected for bolt, the
The connected mode of two clamps 150 and the second supporter 130 is fastenedly connected for bolt.In other embodiment of the present utility model,
Its connected mode can also be fixedly connected for other, for example, weld.
In the present embodiment, the first clamp 140, the material of the second clamp 150 are ceramics.In other realities of the present utility model
Apply in example, the first clamp 140, the material of the second clamp 150 are alternatively other heat proof materials such as carborundum, heat resistant glass, to subtract
Few influence of the temperature field to mechanical structure.
The structural representation for the clamp that Fig. 5 provides for the utility model embodiment.Referring to Fig. 5, the first clamp 140 includes
The first clamping plate 141 of interconnection, the first pressing plate 142, the second clamping plate 151, second that the second clamp 150 includes being connected with each other are pressed
Plate 152.In the present embodiment, first clamping plate 141, the mode of the connection of the first pressing plate 142 are fastenedly connected for bolt, second clamping plate
151st, the mode of the connection of the second pressing plate 152 is fastenedly connected for bolt.In other embodiment of the present utility model, its connection side
Formula can also be fastenedly connected to be other, for example, it is clamped by other clamping elements.
First clamping plate 141, the opposite end face of the first pressing plate 142 are provided with laciniation, to be engaged fastening sample to be tested 102
One end；Second clamping plate 151, the opposite end face of the second pressing plate 152 are provided with laciniation, to be engaged the another of fastening sample to be tested 102
One end.
It should be noted that in the utility model other embodiment, first clamping plate 141, the first pressing plate 142 are used to clamp
The opposite end face of sample to be tested 102 can also be for plane, with raised end face etc..Similarly, second clamping plate 151, the second pressing plate
The 152 opposite end faces for being used to clamp sample to be tested 102 can also be for plane, with raised end face etc..
Power Component 110 includes DC servo motor 111, transmission mechanism 500；The supporter 120 of transmission mechanism 500 and first
Connection, the output power of DC servo motor 111 drives to the first folder being connected with the first supporter 120 by transmission mechanism 500
Body 140, drives the first clamp 140 to move, and makes remote and close second clamp 150 of the first clamp 140.
Transmission mechanism 500 includes gear reduction box 510, the first order worm couple 520 cooperated and second level snail
Worm couple 530, DC servo motor 111 is connected with the input shaft of gear reduction box 510, the output shaft of gear reduction box 510
It is connected with first order worm couple 520.The output shaft of gear reduction box 510 is transmitted in first order worm couple 520 and
Second-stage worm gear worm gear pair 530, second level worm couple 530 is transmitted in the first supporter 120.
First order worm couple 520 includes one-level worm screw 521, the first-stage worm gear 522, second level worm gear snail cooperated
Bar pair 530 includes second-stage worm 531, the second-stage worm gear 532 cooperated.
Gear reduction box 510 is used to the power that DC servo motor 111 is exported is carried out slowing down to increase for the first time to turn round, The gear deceleration
The power that case 510 is exported drives first-stage worm gear 522 to rotate and realizes that secondary speed-reducing increases torsion by one-level worm screw 521.First-stage worm gear 522
Second-stage worm 531 is transmitted in, second-stage worm 531 drives second-stage worm gear 532 to rotate and realizes that three increasings of slowing down are turned round.
It should be noted that in other embodiment of the present utility model, can also be according to the defeated of DC servo motor 111
Go out the real needs of power and in-situ test and select whether transmission mechanism 500 needs worm couple, and worm and gear
Secondary quantity.
Transmission mechanism 500 also includes ball-screw 540, leading screw fixed seat 550, ball line slideway 560, leading screw fixed seat
550 are fixedly installed in base 400, and ball-screw 540 is installed on leading screw fixed seat 550, and ball line slideway 560 and first is supported
The one end of body 120 away from the first clamp 140 is fixedly connected, the diameter parallel of ball line slideway 560 and sample to be tested 102, with
Realize and axis stretching is carried out to sample to be tested 102.
The output power of second-stage worm gear 532 rotates ball-screw 540, and gyration is converted into straight line by ball-screw 540
Motion, ball-screw 540 drives axis of the first clamp 140 for being fixed on ball line slideway 560 along ball line slideway 560
Direction is moved back and forth, and realizes stretching or compression to sample to be tested 102.
Detection unit 200 includes pull pressure sensor 210, photoelectric encoder 220, and photoelectric encoder 220 is installed on direct current
The tail end of servomotor 111, is used cooperatively with DC servo motor 111.The one end of pull pressure sensor 210 and the second supporter 130
Connection, the other end is connected with the second clamp 150.The Tensile or Compressive Loading that sample to be tested 102 is subject to is passed load by the second clamp 150
It is delivered to pull pressure sensor 210.
Temperature loading unit 300 is relatively independent to be arranged between the first clamp 140, the second clamp 150, and temperature loading is single
Member 300 includes warm table 310, thermal insulation board 320, cooling device 330.Thermal insulation board 320 is installed on base 400, for completely cutting off heating
The heat protection base 400 of platform 310.Warm table 310 is installed on thermal insulation board 320, and warm table 310 is provided with groove 311.Draw in the original location
Press in the test process of test platform 101, the part for the sample to be tested 102 being held between the first clamp 140 and the second clamp 150
It is placed in groove 311.Warm table 310 is heated by groove 311 to sample to be tested 102.
In the present embodiment, groove 311 is semi-cylindrical, and the diameter parallel of groove 311 and sample to be tested 102 makes to be measured
Sample 102 is heated evenly.In other embodiment of the present utility model, groove 311 can also be cuboid, U-shaped grade other
Shape.
The one end of cooling device 330 is connected with the second clamp 150, and the other end is connected with pull pressure sensor 210.Cooling device
330 pairs of warm tables 310 are transferred to the heat cooling of the first supporter 120, and the clamp 150 of cooling device 330 second is to ensure pressure
Sensor 210 remains its normal working temperature when temperature is loaded.
In the present embodiment, cooling device 330 is to use water cooling system, and cooling device 330 is provided with water channel, cooling device
330 are provided with water inlet and delivery port.In other embodiment of the present utility model, cooling device 330 can also be cold for other
But system, but system etc. such as liquid nitrogen.
The operation principle of tension and compression test platform 101 in situ is：The two ends of sample to be tested 102 pass through the first clamp 140, second
The fastening clamp of clamp 150, warm table 310, the cooling device 330 of running temperature loading unit 300 are in running status.
DC servo motor 111 starts, and photoelectric encoder 220 detects the rotating speed size and Orientation of DC servo motor 111.
The power that gear reduction box 510 is exported to DC servo motor 111 carries out first slow down and increases torsion, what gear reduction box 510 was exported
Power drives first-stage worm gear 522 to rotate and realizes that secondary speed-reducing increases torsion by one-level worm screw 521, and second-stage worm 531 drives two grades of snails
Wheel 532, which is rotated, realizes that three increasings of slowing down are turned round.
The output power of second-stage worm gear 532 rotates ball-screw 540, and gyration is converted into straight line by ball-screw 540
Motion, ball-screw 540 drives the first clamp 140 for being fixed on ball line slideway 560 to move.Make the first clamp 140 remote
Second clamp 150, is stretched to sample to be tested 102.
The Tensile or Compressive Loading that sample to be tested 102 is subject to transfers loads to pull pressure sensor 210 by the second clamp 150.
Complete to test the original position stretching of sample to be tested 102.
It should be noted that, it is necessary to which the mechanical structure to test system carries out rigidity demarcation, to eliminate before being tested
Interference of the rigging error to load signal is manufactured, and stiffness effect coefficient is added in test curve.In addition, before test
The staking-out work of temperature loading unit 300 is also very important, to ensure the accuracy of temperature loading, by temperature fluctuation control one
Determine in scope.In the torsion test in situ under carrying out temperature field, first temperature can be controlled to load, by sample after a period of time
Heart temperature is raised to designated value.
The utility model also provides a kind of observation system, and the observation system includes above-mentioned tension and compression test platform 101 in situ.It is former
Position tension and compression test platform 101 is placed in the observation intracavitary of the observation system, acts on thermal field lower sample by during Tensile or Compressive Loading
Material Micromechanics characteristic and damage mechanisms carry out in-situ observation.
The tension and compression test platform 101 in situ that the utility model is provided can carry out macro-size under thermal field effect to sample
The tension and compression mechanical test in situ of (more than grade) yardstick.It is high, good with microscopy apparatus compatibility with compact, measuring accuracy
The advantages of, and can be integrated in the microscopy apparatus such as optical microscope system, SEM, industry CT in situ to sample progress
Monitoring.
The observation system that the utility model is also provided can act on thermal field lower sample by the material during Tensile or Compressive Loading
Micromechanics characteristic and damage mechanisms carry out in-situ observation, while test platform combination software algorithm, obtains Tensile strength
Deng important parameter.
It should be noted that the mentioned sample to be tested 102 in the utility model can be various materials, for example, golden
Category, alloy, nonmetallic (such as plastics, ceramics).Sample to be tested 102 have various structures, can specifically be needed according to test into
Row adjustment, or is adjusted accordingly based upon the structure of temperature loading unit 300, not to be as shown in Fig. 1 to Fig. 5
Limit.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of tension and compression test platform in situ, the Micro Mechanical Properties of the sample to be tested for being loaded to power thermal coupling carry out original position
Tension and compression are tested, it is characterised in that the tension and compression test platform in situ includes tension and compression loading unit, detection unit, temperature loading list
Member, base；The tension and compression loading unit, the detection unit, the temperature loading unit are all installed on the base；It is described to draw
Press loading unit include Power Component, cooperate the first supporter and the first clamp, cooperate the second supporter and
Second clamp；First supporter, second supporter are mounted on the base, first clamp, described second
Clamp clamps the two ends of the sample to be tested respectively, and the temperature loading unit for heating the sample to be tested is arranged at institute
State between the first clamp, second clamp；The Power Component includes the cooperate DC servo motor connected, driver
Structure, the DC servo motor coordinates with the transmission mechanism to be driven, to drive first clamp alternatively remote or close
Second clamp；The photoelectric encoder that the detection unit includes pull pressure sensor, is connected with the DC servo motor,
The pull pressure sensor is connected with second clamp.
2. tension and compression test platform in situ according to claim 1, it is characterised in that the transmission mechanism includes The gear deceleration
Case, the DC servo motor is connected with the input shaft of the gear reduction box, the output shaft of the gear reduction box with it is described
First supporter is connected.
3. tension and compression test platform in situ according to claim 2, it is characterised in that the transmission mechanism is also solid including leading screw
Reservation, ball line slideway and the worm couple and ball-screw that coordinate transmission, the worm couple are slowed down by described
Case drives；
The leading screw fixed seat, the ball line slideway are mounted on the base, and the ball-screw is installed on the silk
Thick stick fixed seat, first clamp is connected with the ball line slideway, and is slided along the ball line slideway；
The ball-screw drives first clamp motion for being fixed on the ball line slideway, makes first clamp remote
From or close to second clamp.
4. tension and compression test platform in situ according to claim 1, it is characterised in that first clamp includes the first folder
Plate, the first pressing plate being connected with the first clamping plate, second clamp include second clamping plate, are connected with the second clamping plate
Second pressing plate, the first clamping plate, first pressing plate are engaged by laciniation, the second clamping plate, second pressure
Plate is engaged by laciniation.
5. the tension and compression test platform in situ according to claim 1-4 any one, it is characterised in that the temperature loading is single
Member includes warm table, thermal insulation board, and the thermal insulation board is installed on the base, and the warm table is installed on the thermal insulation board, described
Warm table is provided with groove, and being partially disposed in for the sample to be tested between first clamp and second clamp is described recessed
In groove.
6. tension and compression test platform in situ according to claim 5, it is characterised in that the temperature loading unit also includes using
In the cooling device cooled down to second clamp, described cooling device one end is connected with the pull pressure sensor, separately
One end is connected with second clamp.
7. tension and compression test platform in situ according to claim 6, it is characterised in that the cooling device is water cooling system.
8. tension and compression test platform in situ according to claim 1, it is characterised in that first clamp, second folder
Body material is heat proof material.
9. tension and compression test platform in situ according to claim 8, it is characterised in that first clamp, second folder
Body material is ceramics.
10. a kind of observation system, it is characterised in that including the tension and compression test platform in situ as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239748.8U CN206420712U (en) | 2016-11-18 | 2016-11-18 | A kind of tension and compression test platform in situ and observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239748.8U CN206420712U (en) | 2016-11-18 | 2016-11-18 | A kind of tension and compression test platform in situ and observation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420712U true CN206420712U (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239748.8U Expired - Fee Related CN206420712U (en) | 2016-11-18 | 2016-11-18 | A kind of tension and compression test platform in situ and observation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370521A (en) * | 2016-11-18 | 2017-02-01 | 盐城工学院 | In-situ tension and compression testing platform and observation system |
| WO2021179608A1 (en) * | 2020-03-13 | 2021-09-16 | 浙江大学 | Micromechanical measurement apparatus and method therefor |
-
2016
- 2016-11-18 CN CN201621239748.8U patent/CN206420712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370521A (en) * | 2016-11-18 | 2017-02-01 | 盐城工学院 | In-situ tension and compression testing platform and observation system |
| WO2021179608A1 (en) * | 2020-03-13 | 2021-09-16 | 浙江大学 | Micromechanical measurement apparatus and method therefor |
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