CN108387458A - Carbon nano-tube fibre mechanical property testing system at high operating temperatures and method - Google Patents
Carbon nano-tube fibre mechanical property testing system at high operating temperatures and method Download PDFInfo
- Publication number
- CN108387458A CN108387458A CN201810424031.8A CN201810424031A CN108387458A CN 108387458 A CN108387458 A CN 108387458A CN 201810424031 A CN201810424031 A CN 201810424031A CN 108387458 A CN108387458 A CN 108387458A
- Authority
- CN
- China
- Prior art keywords
- carbon nano
- tube fibre
- tested
- test
- mechanical property
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 117
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 117
- 239000000835 fiber Substances 0.000 title claims abstract description 117
- 238000012360 testing method Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 17
- 238000010998 test method Methods 0.000 claims description 13
- 239000011261 inert gas Substances 0.000 claims description 12
- 239000010453 quartz Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000000053 physical method Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000003708 ampul Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- 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
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
Abstract
The invention discloses a kind of carbon nano-tube fibre mechanical property testing system at high operating temperatures and methods.The mechanical property testing system of the carbon nano-tube fibre at high operating temperatures includes:Mechanics Performance Testing device is used to apply the power needed for test to carbon nano-tube fibre to be tested;It for electric installation, is used to be passed through electric current to carbon nano-tube fibre to be tested, so that carbon nano-tube fibre self-heating to be tested;Gas shield device is at least used to provide protective gas environment to the carbon nano-tube fibre to be tested when test;And temperature testing device, it is used to detect the temperature of carbon nano-tube fibre to be tested.Mechanical property testing system provided by the invention realizes the Mechanics Performance Testing of carbon nano-tube fibre under the high temperature conditions, the temperature of carbon nano-tube fibre to be measured can be made to reach 2000 DEG C or more in a manner of electrified regulation, so as to the data of mechanical at a temperature of being paid no attention to.
Description
Technical field
The present invention is more particularly directed to a kind of carbon nano-tube fibre mechanical property testing system at high operating temperatures and methods, belong to
In carbon nanotube technical field of performance test.
Background technology
Carbon nanotube is a kind of nano material of one-dimentional structure, is curled into cyclic structure by similar mono-layer graphite, has
The performances such as excellent mechanics, electricity, calorifics.In aerospace, electromagnetic shielding material, energy storage, lightweight wire, security protection, life
The fields such as object material have broad application prospects.And carbon nano-tube fibre due between pipe less parallel arrange, be more advantageous to power,
The conduction of electricity, heat.Using carbon nano-tube fibre lightweight, high-strength feature, the necks such as aerospace and security protection can be applied
Domain;It is with a wide range of applications simultaneously in the fields such as thermal protection, fire-retardant, microwave absorption, heat radiation, composite material.Material is answered
Used in aerospace field, need it that also there is good mechanical property under the high temperature conditions, currently, carbon nano-tube fibre is in height
Mechanics Performance Testing under temperature state is also rarely reported.
Invention content
In view of the deficiencies of the prior art, at high operating temperatures the purpose of the present invention is to provide a kind of carbon nano-tube fibre
Mechanical property testing system and method.
For realization aforementioned invention purpose, the technical solution adopted by the present invention includes:
An embodiment of the present invention provides a kind of mechanical property testing system of carbon nano-tube fibre at high operating temperatures, packets
It includes:
Mechanics Performance Testing device is used to apply the power needed for test to carbon nano-tube fibre to be tested;
It for electric installation, is used to be passed through electric current to carbon nano-tube fibre to be tested, so that carbon nano-tube fibre to be tested is certainly
Heating;
Gas shield device is at least used to provide protective gas ring to the carbon nano-tube fibre to be tested when test
Border;And
Temperature testing device is used to detect the temperature of carbon nano-tube fibre to be tested.
The embodiment of the present invention additionally provides a kind of mechanic property test method of carbon nano-tube fibre at high operating temperatures,
Including:
Carbon nano-tube fibre to be tested is placed in protective gas environment, and by carbon nano-tube fibre to be tested and mechanics
Performance testing device connects;
It is enough to make carbon nano-tube fibre self-heating to be tested so that electric installation is passed through into carbon nano-tube fibre to be tested
Electric current;
The temperature of carbon nano-tube fibre to be tested is monitored with temperature testing device;And
Apply the required power of test to carbon nano-tube fibre to be tested with Mechanics Performance Testing device.
Compared with prior art, the Mechanics Performance Testing system of carbon nano-tube fibre provided by the invention at high operating temperatures
System, it is simple in structure, it is easy to build, it is reliable and stable;It realizes the mechanical property of carbon nano-tube fibre under the high temperature conditions and surveys
Examination, can make the temperature of carbon nano-tube fibre to be measured reach 2000 DEG C or more, and can pass through change in a manner of electrified regulation
Size of current and the temperature for changing carbon nano-tube fibre to be measured, so as to the Mechanics Performance Testing number at a temperature of being paid no attention to
According to.
Description of the drawings
Fig. 1 is the Mechanics Performance Testing of a kind of carbon nano-tube fibre at high operating temperatures in an of the invention exemplary embodiments
The structural schematic diagram of system;
Fig. 2 is the Mechanics Performance Testing of a kind of carbon nano-tube fibre at high operating temperatures in an of the invention exemplary embodiments
The flow diagram of method;
Fig. 3 is the relational graph of the current value and temperature value that are passed through in carbon nano-tube fibre to be measured in 1-5 of the embodiment of the present invention;
Fig. 4 is the tensile strength change curve of different temperatures carbon nano-tube fibre to be measured in 1-5 of the embodiment of the present invention.
Specific implementation mode
In view of deficiency in the prior art, inventor is able to propose the present invention's through studying for a long period of time and largely putting into practice
Technical solution.The technical solution, its implementation process and principle etc. will be further explained as follows.
An embodiment of the present invention provides a kind of mechanical property testing system of carbon nano-tube fibre at high operating temperatures, packets
It includes:
Mechanics Performance Testing device is used to apply the power needed for test to carbon nano-tube fibre to be tested;
It for electric installation, is used to be passed through electric current to carbon nano-tube fibre to be tested, so that carbon nano-tube fibre to be tested is certainly
Heating;
Gas shield device is at least used to provide protective gas ring to the carbon nano-tube fibre to be tested when test
Border;And
Temperature testing device is used to detect the temperature of carbon nano-tube fibre to be tested.
Further, the Mechanics Performance Testing device includes universal testing machine.
Further, described for electric installation includes DC power supply, and the DC power supply passes through conducting wire and carbon nanometer to be tested
Pipe fiber is electrically connected.
Further, the gas shield device includes container and inert gas feedway, the inert gas supply
Device is connected to the inner cavity of the container, and in test, the lazy of the container intracavity is inputted by the inert gas feedway
Property gas be at least enough to make the regional area of the container intracavity to form the protective gas environment.
Preferably, the container includes three mouthfuls of quartz ampoules.
Further, the temperature testing device uses non-contact temperature test device.
Preferably, the non-contact temperature test device includes infrared radiation thermometer.
The embodiment of the present invention additionally provides a kind of mechanic property test method of carbon nano-tube fibre at high operating temperatures,
Including:
Carbon nano-tube fibre to be tested is placed in protective gas environment, and by carbon nano-tube fibre to be tested and mechanics
Performance testing device connects;
It is enough to make carbon nano-tube fibre self-heating to be tested so that electric installation is passed through into carbon nano-tube fibre to be tested
Electric current;
The temperature of carbon nano-tube fibre to be tested is monitored with temperature testing device;And
Apply the required power of test to carbon nano-tube fibre to be tested with Mechanics Performance Testing device.
Further, the test method further includes:Record the power of carbon nano-tube fibre to be tested at different temperatures
Learn the performance test results.
Further, the power needed for the test includes the tensile strength for testing the carbon nano-tube fibre to be tested
Power.
Further, the test method is the mechanical property based on the carbon nano-tube fibre at high operating temperatures
What test system was implemented.
Further, the carbon nano-tube fibre to be measured includes that chemical vapour deposition technique or physical method prepare the carbon to be formed
Nanotube fibers.
Further, the carbon nano-tube fibre to be measured include can spinning array membrane method or floating catalyst system prepare
Carbon nano-tube fibre.
Preferably, at least carbon nano-tube fibre to be measured is kept to be vertically arranged during the test.
Preferably, the electrified regulation of carbon nano-tube fibre to be measured is synchronous with Mechanics Performance Testing carries out.
Preferably, the protective gas includes inert gas.
Further, the test method includes:Change be passed through size of current in carbon nano-tube fibre to be measured so that
Carbon nano-tube fibre to be measured is heated to different test temperatures.
The technical solution, its implementation process and principle etc. will be further explained in conjunction with attached drawing as follows.
It please refers to Fig.1 and Fig. 2, a kind of mechanic property test method of carbon nano-tube fibre at high operating temperatures, including:
S1. the mechanical property testing system (as shown in Figure 1) of carbon nano-tube fibre at high operating temperatures is provided, by three mouthfuls of stones
English pipe 2 is perpendicularly fixed on iron stand 1, the both ends of carbon nano-tube fibre 3 to be measured is connected via two conducting wires 4 respectively, through leading
Line 4 is pierced by from three mouthfuls of 2 upper and lower ends mouths of quartz ampoule, and clamps two using two fixtures 7 of universal testing machine 6 are corresponding respectively
Root conducting wire 4, carbon nano-tube fibre 3 keep plumbness;
S2. two conducting wires 4 are respectively connected to the positive terminal of DC power supply 5, negative pole end, setting electric current value simultaneously keeps current value
Constant, test is passed through inert gas into three mouthfuls of quartz ampoules 2 from inert gas access mechanism 8 before starting and (is continued with excluding air
It is passed through one minute), and it is continually fed into inert gas during the test;
S3., the eyepiece of infrared radiation thermometer 9 is aimed to the middle part of carbon nano-tube fibre 3 to be measured, and is opened in advance, record is powered
Temperature change (the energy that infrared radiation thermometer is radiated during the energization by measuring carbon nano-tube fibre, to obtain in the process
Obtain its temperature);
S4. start DC power supply 5 and universal testing machine 6 simultaneously, to test carbon nano-tube fibre to be measured in height
The mechanical property that temperature state is write, and obtain the corresponding temperature value of different current values.
Preferably, carbon nano-tube fibre to be measured include can the carbon nanotube for preparing of spinning array membrane method or floating catalyst system
Fiber.
Embodiment 1
The carbon nano-tube fibre prepared using floating catalyst system is worn copper wire with copper wire connecting carbon nanotube fiber both ends
Go out quartz ampoule upper and lower ends mouth, two clamp conducting wires of universal testing machine, carbon nano-tube fibre is used in combination to keep vertical
State;
DC power supply is accessed into conducting wire, setting electric current 0.3A, and is remained unchanged, is passed through indifferent gas in quartz ampoule in advance
Body ventilates one minute to exclude air, and is continually fed into inert gas during the test;
The eyepiece of infrared radiation thermometer is aimed to the middle part of carbon nano-tube fibre, and opens infrared test switch, record in advance
The temperature change of carbon nano-tube fibre in galvanization;
The start button for opening simultaneously DC power supply and universal testing machine, to test carbon nano-tube fibre in height
The mechanical property of temperature state, and it is 1060 DEG C to obtain the corresponding temperature under the electric current;Test results are shown in figure 4.
Embodiment 2
The electric current of DC power supply is set as 0.4A, carbon nano-tube fibre temperature is 1340 DEG C, remaining the step of same embodiment
1, mechanical property of test carbon nano-tube fibre at a temperature of 1340 DEG C, test results are shown in figure 4.
Embodiment 3
The electric current of DC power supply is set as 0.5A, carbon nano-tube fibre temperature is 1600 DEG C, remaining the step of same embodiment
1, mechanical property of test carbon nano-tube fibre at a temperature of 1600 DEG C, test results are shown in figure 4.
Embodiment 4
The electric current of DC power supply is set as 0.6A, carbon nano-tube fibre temperature is 1820 DEG C, remaining the step of same embodiment
1, mechanical property of test carbon nano-tube fibre at a temperature of 1820 DEG C, test results are shown in figure 4.
Embodiment 5
The electric current of DC power supply is set as 0.7A, carbon nano-tube fibre temperature is 2020 DEG C, remaining the step of same embodiment
1, mechanical property of test carbon nano-tube fibre at a temperature of 2020 DEG C, test results are shown in figure 4.
The relational graph of size of current and corresponding temperature value is passed through in wherein embodiment 1-5 in carbon nano-tube fibre to be measured such as
Shown in Fig. 3.
The mechanical property testing system of carbon nano-tube fibre provided by the invention at high operating temperatures, it is simple in structure, hold
Easily build, it is reliable and stable;It realizes the Mechanics Performance Testing of carbon nano-tube fibre under the high temperature conditions, with the side of electrified regulation
Formula can make the temperature of carbon nano-tube fibre to be measured reach 2000 DEG C or more, and can be changed by changing size of current to be measured
The temperature of carbon nano-tube fibre, so as to the data of mechanical at a temperature of being paid no attention to.
It should be appreciated that the technical concepts and features of above-described embodiment only to illustrate the invention, its object is to allow be familiar with this
The personage of item technology cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all
According to equivalent change or modification made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (13)
1. a kind of mechanical property testing system of carbon nano-tube fibre at high operating temperatures, it is characterised in that including:
Mechanics Performance Testing device is used to apply the power needed for test to carbon nano-tube fibre to be tested;
It for electric installation, is used to be passed through electric current to carbon nano-tube fibre to be tested, so that carbon nano-tube fibre self-heating to be tested;
Gas shield device is at least used to provide protective gas environment to the carbon nano-tube fibre to be tested when test;With
And
Temperature testing device is used to detect the temperature of carbon nano-tube fibre to be tested.
2. the mechanical property testing system of carbon nano-tube fibre according to claim 1 at high operating temperatures, feature exist
In:The Mechanics Performance Testing device includes universal testing machine.
3. the mechanical property testing system of carbon nano-tube fibre according to claim 1 at high operating temperatures, feature exist
In:Described for electric installation includes DC power supply, and the DC power supply is electrically connected by conducting wire with carbon nano-tube fibre to be tested.
4. the mechanical property testing system of carbon nano-tube fibre according to claim 1 at high operating temperatures, feature exist
In:The gas shield device includes container and inert gas feedway, the inert gas feedway and the container
Inner cavity connection, test when, the inert gas that the container intracavity is inputted by the inert gas feedway is at least enough
The regional area of the container intracavity is set to form the protective gas environment.
5. the mechanical property testing system of carbon nano-tube fibre according to claim 4 at high operating temperatures, feature exist
In:The container includes three mouthfuls of quartz ampoules.
6. the mechanical property testing system of carbon nano-tube fibre according to claim 1 at high operating temperatures, feature exist
In:The temperature testing device uses non-contact temperature test device.
7. the mechanical property testing system of carbon nano-tube fibre according to claim 6 at high operating temperatures, feature exist
In:The non-contact temperature test device includes infrared radiation thermometer.
8. a kind of mechanic property test method of carbon nano-tube fibre at high operating temperatures, it is characterised in that including:
Carbon nano-tube fibre to be tested is placed in protective gas environment, and by carbon nano-tube fibre to be tested and mechanical property
Test device connects;
It is enough to make the electric current of carbon nano-tube fibre self-heating to be tested so that electric installation is passed through into carbon nano-tube fibre to be tested;
The temperature of carbon nano-tube fibre to be tested is monitored with temperature testing device;And
Apply the required power of test to carbon nano-tube fibre to be tested with Mechanics Performance Testing device.
9. test method according to claim 8, it is characterised in that further include:Carbon nano-tube fibre to be tested is recorded not
Mechanical experimental results under synthermal.
10. test method according to claim 8, it is characterised in that:Power needed for the test includes for testing
State the power of the tensile strength of carbon nano-tube fibre to be tested.
11. test method according to claim 8, it is characterised in that:The test method is to be based on claim 1-7
Any one of described in carbon nano-tube fibre mechanical property testing system at high operating temperatures implement.
12. test method according to claim 8, it is characterised in that:The carbon nano-tube fibre to be measured includes chemical gas
Phase sedimentation or physical method prepare the carbon nano-tube fibre to be formed.
13. test method according to claim 12, it is characterised in that:The carbon nano-tube fibre to be measured includes can spinning
Carbon nano-tube fibre prepared by array membrane method or floating catalyst system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810424031.8A CN108387458A (en) | 2018-05-04 | 2018-05-04 | Carbon nano-tube fibre mechanical property testing system at high operating temperatures and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810424031.8A CN108387458A (en) | 2018-05-04 | 2018-05-04 | Carbon nano-tube fibre mechanical property testing system at high operating temperatures and method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108387458A true CN108387458A (en) | 2018-08-10 |
Family
ID=63070638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810424031.8A Pending CN108387458A (en) | 2018-05-04 | 2018-05-04 | Carbon nano-tube fibre mechanical property testing system at high operating temperatures and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108387458A (en) |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080073084A (en) * | 2007-02-05 | 2008-08-08 | 성균관대학교산학협력단 | Apparatus and method for testing thermal fatigue properties |
KR20080104790A (en) * | 2007-05-29 | 2008-12-03 | 한국표준과학연구원 | Gripping inspection method of carbon nanotube and its system for tensile test |
KR20090055915A (en) * | 2007-11-29 | 2009-06-03 | 한국원자력연구원 | An apparatus for constant load creep test under helium environment |
CN102156075A (en) * | 2011-05-10 | 2011-08-17 | 安徽庆恒纳米科技有限公司 | Method for testing mechanical property of carbon nanotube film |
CN102621011A (en) * | 2012-03-28 | 2012-08-01 | 天津大学 | Subminiature minimal invasion high-temperature creep fatigue testing machine and application thereof |
CN102735902A (en) * | 2012-05-31 | 2012-10-17 | 华中科技大学 | High-temperature superconducting wire tensile force testing device and testing method thereof |
CN102944466A (en) * | 2012-11-29 | 2013-02-27 | 北京大学 | Device and method for testing mechanical property in ultrahigh temperature oxidation environment |
US20140139252A1 (en) * | 2012-11-20 | 2014-05-22 | Samsung Display Co., Ltd. | Elongation tester |
CN103868790A (en) * | 2014-02-18 | 2014-06-18 | 北京工业大学 | Micro/nano fiber tensile torsion sample stage and experimental method |
CN104215521A (en) * | 2014-09-11 | 2014-12-17 | 中国科学院金属研究所 | Thermo-mechanical-environmental coupling effect testing device and application from room temperature to ultrahigh temperature |
CN104344995A (en) * | 2013-07-31 | 2015-02-11 | 中国科学院金属研究所 | Tensile test method for bent aluminium alloy overhead stranded conductor used for power grids |
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 |
CN205103097U (en) * | 2015-11-03 | 2016-03-23 | 威海拓展纤维有限公司 | Integrated testing arrangement of carbon fiber woven fabric |
CN105651617A (en) * | 2015-12-31 | 2016-06-08 | 内蒙古科技大学 | Treatment method for preventing fracture melting of tensile sample |
CN105651618A (en) * | 2016-03-01 | 2016-06-08 | 内蒙古科技大学 | Method for disposing thermocouple wires on test specimen |
CN106053247A (en) * | 2016-05-12 | 2016-10-26 | 中国科学院力学研究所 | Material high temperature mechanical property test system and method based on laser irradiation heating |
CN106289999A (en) * | 2016-07-29 | 2017-01-04 | 重庆大学 | Metal material Mechanics Performance Testing equipment under the high temperature conditions and method of testing thereof |
CN106769525A (en) * | 2016-11-28 | 2017-05-31 | 哈尔滨工业大学 | The system and method for testing of tested conductor material mechanical performance under vacuum environment |
CN106959245A (en) * | 2017-03-05 | 2017-07-18 | 北京工业大学 | It is a kind of to be used for the fixture and experimental method of testing conductive fiber mechanical property under stress-electric coupling effect |
CN107271878A (en) * | 2017-06-14 | 2017-10-20 | 山东阅芯电子科技有限公司 | Pass through the hot properties method of testing and device of electric current heating semiconductor |
CN107473203A (en) * | 2017-08-10 | 2017-12-15 | 中国科学院苏州纳米技术与纳米仿生研究所 | The method and device of continuous producing carbon nano-tube laminated film or fiber |
CN208297264U (en) * | 2018-05-04 | 2018-12-28 | 中国科学院苏州纳米技术与纳米仿生研究所 | The mechanical property testing system of carbon nano-tube fibre at high operating temperatures |
-
2018
- 2018-05-04 CN CN201810424031.8A patent/CN108387458A/en active Pending
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080073084A (en) * | 2007-02-05 | 2008-08-08 | 성균관대학교산학협력단 | Apparatus and method for testing thermal fatigue properties |
KR20080104790A (en) * | 2007-05-29 | 2008-12-03 | 한국표준과학연구원 | Gripping inspection method of carbon nanotube and its system for tensile test |
KR20090055915A (en) * | 2007-11-29 | 2009-06-03 | 한국원자력연구원 | An apparatus for constant load creep test under helium environment |
CN102156075A (en) * | 2011-05-10 | 2011-08-17 | 安徽庆恒纳米科技有限公司 | Method for testing mechanical property of carbon nanotube film |
CN102621011A (en) * | 2012-03-28 | 2012-08-01 | 天津大学 | Subminiature minimal invasion high-temperature creep fatigue testing machine and application thereof |
CN102735902A (en) * | 2012-05-31 | 2012-10-17 | 华中科技大学 | High-temperature superconducting wire tensile force testing device and testing method thereof |
US20140139252A1 (en) * | 2012-11-20 | 2014-05-22 | Samsung Display Co., Ltd. | Elongation tester |
CN102944466A (en) * | 2012-11-29 | 2013-02-27 | 北京大学 | Device and method for testing mechanical property in ultrahigh temperature oxidation environment |
CN104344995A (en) * | 2013-07-31 | 2015-02-11 | 中国科学院金属研究所 | Tensile test method for bent aluminium alloy overhead stranded conductor used for power grids |
CN103868790A (en) * | 2014-02-18 | 2014-06-18 | 北京工业大学 | Micro/nano fiber tensile torsion sample stage and experimental method |
CN104215521A (en) * | 2014-09-11 | 2014-12-17 | 中国科学院金属研究所 | Thermo-mechanical-environmental coupling effect testing device and application from room temperature to ultrahigh temperature |
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 |
CN205103097U (en) * | 2015-11-03 | 2016-03-23 | 威海拓展纤维有限公司 | Integrated testing arrangement of carbon fiber woven fabric |
CN105651617A (en) * | 2015-12-31 | 2016-06-08 | 内蒙古科技大学 | Treatment method for preventing fracture melting of tensile sample |
CN105651618A (en) * | 2016-03-01 | 2016-06-08 | 内蒙古科技大学 | Method for disposing thermocouple wires on test specimen |
CN106053247A (en) * | 2016-05-12 | 2016-10-26 | 中国科学院力学研究所 | Material high temperature mechanical property test system and method based on laser irradiation heating |
CN106289999A (en) * | 2016-07-29 | 2017-01-04 | 重庆大学 | Metal material Mechanics Performance Testing equipment under the high temperature conditions and method of testing thereof |
CN106769525A (en) * | 2016-11-28 | 2017-05-31 | 哈尔滨工业大学 | The system and method for testing of tested conductor material mechanical performance under vacuum environment |
CN106959245A (en) * | 2017-03-05 | 2017-07-18 | 北京工业大学 | It is a kind of to be used for the fixture and experimental method of testing conductive fiber mechanical property under stress-electric coupling effect |
CN107271878A (en) * | 2017-06-14 | 2017-10-20 | 山东阅芯电子科技有限公司 | Pass through the hot properties method of testing and device of electric current heating semiconductor |
CN107473203A (en) * | 2017-08-10 | 2017-12-15 | 中国科学院苏州纳米技术与纳米仿生研究所 | The method and device of continuous producing carbon nano-tube laminated film or fiber |
CN208297264U (en) * | 2018-05-04 | 2018-12-28 | 中国科学院苏州纳米技术与纳米仿生研究所 | The mechanical property testing system of carbon nano-tube fibre at high operating temperatures |
Non-Patent Citations (3)
Title |
---|
金翼水;刘辅庭;: "纳米纤维力学性能测试仪", 合成纤维, no. 08, 25 August 2011 (2011-08-25), pages 45 - 46 * |
韩杰才,赫晓东,杜善义,刘连元,万捷: "多向碳/碳复合材料超高温力学性能测试技术研究", 宇航学报, no. 04, 30 October 1994 (1994-10-30), pages 17 - 23 * |
高艺航;王鲲鹏;石玉红;杨云霞;龙连春;: "纤维增强树脂基复合材料高温力学性能评估方法综述", 强度与环境, no. 01, 15 February 2016 (2016-02-15), pages 9 - 20 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208297264U (en) | The mechanical property testing system of carbon nano-tube fibre at high operating temperatures | |
CN101994169B (en) | Continuous silicon carbide fiber preparation method and production device | |
BRPI0710157A2 (en) | process for the continuous production of carbon fibers | |
CN105466778B (en) | A kind of equipment suitable for multi-environment vacuum test | |
CN106521712B (en) | A kind of controllable laser type superhigh temperature graphitizing device of carbon fiber | |
CN207197955U (en) | A kind of device of pulse current auxiliary creep ageing | |
Wang et al. | Direct blow spinning of flexible and transparent Ag nanofiber heater | |
CN210401114U (en) | Cold and hot impact test box | |
CN113340110A (en) | Novel resistance type ultrafast temperature-changing heating furnace and use method thereof | |
CN108387458A (en) | Carbon nano-tube fibre mechanical property testing system at high operating temperatures and method | |
CN202449996U (en) | Heating furnace body in optical fiber wire drawing device | |
CN208156052U (en) | A kind of electron number densitiy measurement two-probe arrangement | |
CN107545958A (en) | A kind of method and its device for reducing carbon-based conductive membrane volume resistivity | |
CN114060279A (en) | High-temperature-resistant bionic driver, and preparation method, preparation system and test method thereof | |
CN206385288U (en) | A kind of controllable laser type superhigh temperature graphitizing device of carbon fiber | |
CN211734546U (en) | Handheld melt electrospinning device | |
CN106223008B (en) | Carbon nano-tube fibre selfreparing or welding method | |
CN213037767U (en) | Inoculating loop device capable of achieving self-heating sterilization | |
CN209589793U (en) | The heat-resisting force test device of textile cloth | |
CN100344810C (en) | Production and apparatus for graphite carbon | |
CN209133561U (en) | A kind of battery core mould group heating device | |
CN113552181A (en) | With NiO/NiFe2O4Triethylamine sensor using composite nanofiber as sensitive material and preparation method thereof | |
CN203493735U (en) | Gripping device used for thermal coagulation cutter | |
CN206739860U (en) | A kind of miniature energy-saving efficient heating device | |
CN205693918U (en) | A kind of continuous carbon fiber many warm areas induction heating apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |