CN106198275A - Carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment - Google Patents
Carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment Download PDFInfo
- Publication number
- CN106198275A CN106198275A CN201610761127.4A CN201610761127A CN106198275A CN 106198275 A CN106198275 A CN 106198275A CN 201610761127 A CN201610761127 A CN 201610761127A CN 106198275 A CN106198275 A CN 106198275A
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- zirconium oxide
- hardness
- oxide bead
- cross bar
- 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
- 239000011324 bead Substances 0.000 title claims abstract description 46
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910001928 zirconium oxide Inorganic materials 0.000 title claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 26
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 230000003028 elevating effect Effects 0.000 claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 10
- 238000000227 grinding Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012767 functional filler Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01N3/40—Investigating hardness or rebound hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
- B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- 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
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
This application discloses carbon nano tube paste preparation zirconium oxide bead inner hardness test equipment, show instrument including base, elevating lever, hardness test pin, abrasive disc and hardness;Being provided centrally with three and be positioned at collinear fixed block of base, each fixed block center sets an arc groove, and each arc groove internal face is all bonded with arc sucker;The side of base arranges slide rail, and this slide rail and three arc groove place straight lines are parallel;Elevating lever is slidably connected on slide rail;The top left hand of elevating lever is fixedly installed the first horizontal cross bar, is fixedly installed the second horizontal cross bar on the right side of the top of elevating lever;Hardness test pin is fixedly installed on the bottom of the first horizontal cross bar by hanger bar;Abrasive disc is connected bottom the second horizontal cross bar by rotating shaft, and abrasive disc can rotate under the drive of rotating shaft.The surface of zirconium oxide bead and inner hardness can be tested by the application, prevent the underproof zirconium oxide bead of hardness from flowing into and produce line.
Description
Technical field
The application relates to a kind of assistance test instrument in carbon nano tube paste production process, particularly a kind of CNT
Slurry preparation zirconium oxide bead inner hardness tests equipment.
Background technology
CNT is as monodimension nanometer material, lightweight, and hexagonal structure connects perfection, has much abnormal power
, electricity and chemical property.
CNT has good mechanical property, and CNTs tensile strength reaches 50~200GPa, is 100 times of steel, close
Degree but only has the 1/6 of steel, at least higher an order of magnitude than ordinary graphite fiber;Its elastic modelling quantity is up to 1TPa, with diamond
Elastic modelling quantity suitable, about 5 times of steel.For having the CNT of the solid wall of ideal structure, its tensile strength is about
800GPa.Although the structure of CNT is similar to the structure of macromolecular material, but its structure is stablized than macromolecular material
Many.CNT is the material with high specific strength can prepared at present.If will be with Other Engineering material as matrix and carbon
Nanotube makes composite, and composite material exhibits can be made to go out good intensity, elasticity, fatigue resistance and isotropism, gives multiple
The performance of condensation material brings improvement greatly.
The hardness of CNT is suitable with diamond, but has good pliability, can stretch.In October, 2000, beautiful
The research worker of Pennsylvania State University of state claims, and the intensity of the strength ratio same volume steel of CNT is high 100 times, after weight but only has
1/6 to the 1/7 of person.CNT thus claimed " super fiber ".CNT was once placed in by the research worker of Moscow State University
(being equivalent to the pressure that ten thousand metres under water are deep) under the hydraulic pressure of 1011 MPa, due to huge pressure, CNT is crushed.Remove
After removing pressure, CNT has recovered shape as spring immediately, shows good toughness.These enlightenment people can utilize
CNT manufactures frivolous spring, is used on automobile, train as damping device, it is possible to significantly alleviate weight.
CNT has good electric conductivity, owing to the structure of CNT and the lamellar structure of graphite are identical, and institute
To have good electric property, electrical conductivity is generally up to 10,000 times of copper.
CNT has good heat transfer property, and CNT can synthesize the heat conducting material of high anisotropy.Separately
Outward, CNT has higher thermal conductivity, if the CNT of the trace that adulterates in the composite, the heat of this composite
Conductance will be likely to be obtained the biggest improvement.
Owing to CNT has above-mentioned many excellent specific properties, therefore the research of CNT and nano material in recent years is also
More and more deep, the application prospect that CNT is wide the most constantly shows.
The Chinese invention patent application of Application No. 201510950204.6 disclosed in 4 days Mays in 2016, its innovation and creation
Entitled " a kind of lithium battery carbon nano tube paste and preparation method thereof ", the composition in carbon nano tube paste is carbon nanometer
Pipe, carbon black, surfactant, thickening agent, solvent.Its proportioning is, CNT: carbon black: surfactant: thickening agent: solvent=
(3 ~ 10wt%): (0 ~ 8wt%): (0.1 ~ 1.3wt%): (0 ~ 1wt%): (80 ~ 96wt%), uses this proportioning according to mix and blend work
Skill prepares dispersed uniform carbon nano tube paste.Surface activity, thickening agent effect under, use high speed machine stirring and
The mode that ultrasonic agitation combines, makes conductive agent degree of scatter be greatly improved.Carry out being difficult to scattered carbon nanotube conducting agent
Slurry pre-prepared so that it is reach preferable dispersion effect, reduce next step stirring requirement being used in cell size, up to
To preferable mixed effect.
The Chinese invention patent application of Application No. 201410114650.9 disclosed in 25 days June in 2014, it invents wound
Entitled " the carbon nanotube conducting slurry and its production and use " made, carbon nanotube conducting slurry by conductive functional filler,
Conductive functional filler pressed by dispersant, solvent: dispersant: solvent=2~10:0.2~5:85~97.8 mass ratio formulated.Lead
Electricity Functional body is Spherical Carbon nanotube group, Spherical Carbon nanotube aggregate or it is with carbon black, acetylene black, carbon fiber, conduction stone
The combination of one or more in ink, Graphene.Preparation method is described conductive functional filler and dispersant to be added in described ratio
Entering in solvent and stir, obtain premix material, by premix material in grinding machine for grinding, it is 0.1~3 micron that formation includes multiple particle diameter
The electrocondution slurry of spherical CNT group.This carbon nanotube conducting slurry can be as the conduction of lithium battery positive and negative pole material
Agent.
Above-mentioned patent application, the mode that the stirring of the first high speed machine and ultrasonic agitation combine, it is mainly suitable for small lot
Produce or the low aqueous dispersion of viscosity uses, produce in enormous quantities and the most all use the second sand mill to disperse.
And zirconium oxide bead is made for raw material with micron order and Subnano-class zirconium oxide with yittrium oxide, it is used for requiring
" no pollution " and high viscosity, the extra-fine grinding of high rigidity material and scattered a kind of grinding bead, be just suitable for performance requirement higher
The preparation of carbon nano tube paste.
Zirconium oxide bead, wear-resistant, service life is long, and therefore cost is the highest.But, some manufacturer, for pursuing height
Volume profit, have employed cheap zirconium oxide bead inferior, or because molding key technology parameter is not controlled well so that hardness number
The most up to standard, so that the rate of wear of zirconium oxide bead is fast, service life is greatly shortened, and production line is informed frequently changing oxidation,
Cost is caused to increase, for a large amount of sand milling tinuous productions using zirconium oxide bead, after the zirconium oxide bead of Fast Wearing will enter
Procedure, causes the stopping production etc. produced.But, the zirconium oxide bead that the ball shape of zirconium oxide bead, especially diameter are little is internal hard
Degree is difficult to again test, and therefore, also makes chromium plating zirconium oxide bead exist in a large number.
Summary of the invention
The application to solve the technical problem that being for above-mentioned the deficiencies in the prior art, and provides a kind of carbon nano tube paste
Preparation zirconium oxide bead inner hardness tests equipment, and this carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment energy
Surface and inner hardness to zirconium oxide bead are tested, and prevent the underproof zirconium oxide bead of hardness from flowing into and produce line.
For solving above-mentioned technical problem, the application the technical scheme is that
A kind of carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment, including base, elevating lever, hardness test
Pin, abrasive disc and hardness display instrument.
Being provided centrally with three and be positioned at collinear fixed block of base, the centrally disposed arc of each fixed block is recessed
Groove, each arc groove internal face is all bonded with arc sucker;The side of base is provided with slide rail, and this slide rail and three arcs are recessed
Groove place straight line is parallel.
Elevating lever is slidably connected on slide rail, and elevating lever height can lift, and elevating lever can left rotation and right rotation.
The top left hand of elevating lever is fixedly installed the first horizontal cross bar, is fixedly installed second on the right side of the top of elevating lever
Horizontal cross bar.
Hardness test pin is fixedly installed on the bottom of the first horizontal cross bar by hanger bar.
Abrasive disc is connected bottom the second horizontal cross bar by rotating shaft, and abrasive disc can rotate under the drive of rotating shaft.
Hardness display instrument is arranged on base, and is connected with hardness test pin.
The degree of depth of each arc groove is the half of zirconium oxide bead diameter.
It is provided with displacement transducer on described elevating lever.
Lifting and the rotation of described elevating lever are driven by the motor being arranged on below slide rail.
Described first horizontal cross bar and the second horizontal cross bar are arranged symmetrically in the both sides of elevating lever.
After the application uses said structure, have the advantages that
The setting of the arc sucker in the most above-mentioned arc groove and arc groove, can carry out absorption solid by the bottom of zirconium oxide bead
Fixed.
2. the setting of above three fixed block, before elevating lever rotates, by elevating lever sliding on slide rail, can be once
The case depth being carried out continuously three zirconium oxide beads grinds or inner hardness test, also can once test three Duplicate Samples, keep away
Exempt from test error, make test accuracy higher.
The most above-mentioned elevating lever rotates, and abrasive disc can be made to be positioned at the surface of arc groove, axis of rotation, drive abrasive disc to turn
Dynamic, elevating lever height declines simultaneously, can be ground zirconium oxide bead surface.The setting of upper displacement sensors, by right
The control of lifter rod lifting displacement, and then the grinding degree of depth of zirconium oxide bead is controlled, the grinding degree of depth of zirconium oxide bead is general
Half less than zirconium oxide bead diameter.
The most above-mentioned hardness test pin can be under the drive of elevating lever, and height declines, to the oxidation being fixed in arc groove
Zirconium bead surface or inner hardness are tested, and hardness display instrument then can automatically show and record hardness data.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application a kind of carbon nano tube paste preparation zirconium oxide bead inner hardness test equipment
Figure.
Fig. 2 shows the side view of locating piece.
Detailed description of the invention
With concrete better embodiment, the application is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment, Qi Zhongyou
Base 1, fixed block 11, arc groove 12, arc sucker 13, slide rail 14, elevating lever 2, displacement transducer 21, hardness test pin 3,
The technical characteristics such as the first horizontal cross bar 31, hanger bar 32, abrasive disc the 4, second horizontal cross bar 41, rotating shaft 42.
A kind of carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment, surveys including base, elevating lever, hardness
Test point, abrasive disc and hardness display instrument.
Being provided centrally with three and be positioned at collinear fixed block of base, the centrally disposed arc of each fixed block is recessed
Groove, each arc groove internal face is all bonded with arc sucker;The side of base is provided with slide rail, and this slide rail and three arcs are recessed
Groove place straight line is parallel.
Elevating lever is slidably connected on slide rail, and elevating lever height can lift, and elevating lever can left rotation and right rotation.
The top left hand of elevating lever is fixedly installed the first horizontal cross bar, is fixedly installed second on the right side of the top of elevating lever
Horizontal cross bar.
Hardness test pin is fixedly installed on the bottom of the first horizontal cross bar by hanger bar.
Abrasive disc is connected bottom the second horizontal cross bar by rotating shaft, and abrasive disc can rotate under the drive of rotating shaft.
Hardness display instrument is arranged on base, and is connected with hardness test pin.
The degree of depth of each arc groove is the half of zirconium oxide bead diameter.
It is provided with displacement transducer on described elevating lever.
Lifting and the rotation of described elevating lever are driven by the motor being arranged on below slide rail.
Described first horizontal cross bar and the second horizontal cross bar are arranged symmetrically in the both sides of elevating lever.
After the application uses said structure, have the advantages that
The setting of the arc sucker in the most above-mentioned arc groove and arc groove, can carry out absorption solid by the bottom of zirconium oxide bead
Fixed.
2. the setting of above three fixed block, before elevating lever rotates, by elevating lever sliding on slide rail, can be once
The case depth being carried out continuously three zirconium oxide beads grinds or inner hardness test, also can once test three Duplicate Samples, keep away
Exempt from test error, make test accuracy higher.
The most above-mentioned elevating lever rotates, and abrasive disc can be made to be positioned at the surface of arc groove, axis of rotation, drive abrasive disc to turn
Dynamic, elevating lever height declines simultaneously, can be ground zirconium oxide bead surface.The setting of upper displacement sensors, by right
The control of lifter rod lifting displacement, and then the grinding degree of depth of zirconium oxide bead is controlled, the grinding degree of depth of zirconium oxide bead is general
Half less than zirconium oxide bead diameter.
The most above-mentioned hardness test pin can be under the drive of elevating lever, and height declines, to the oxidation being fixed in arc groove
Zirconium bead surface or inner hardness are tested, and hardness display instrument then can automatically show and record hardness data.
The preferred implementation of the application described in detail above, but, the application is not limited in above-mentioned embodiment
Detail, in the technology concept of the application, the technical scheme of the application can be carried out multiple equivalents, this
A little equivalents belong to the protection domain of the application.
Claims (5)
1. a carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment, it is characterised in that: include base, lifting
Bar, hardness test pin, abrasive disc and hardness display instrument;
Being provided centrally with three and be positioned at collinear fixed block of base, the centrally disposed arc groove of each fixed block,
Each arc groove internal face is all bonded with arc sucker;The side of base is provided with slide rail, this slide rail and three arc grooves
Place straight line is parallel;
Elevating lever is slidably connected on slide rail, and elevating lever height can lift, and elevating lever can left rotation and right rotation;
The top left hand of elevating lever is fixedly installed the first horizontal cross bar, is fixedly installed the second level on the right side of the top of elevating lever
Cross bar;
Hardness test pin is fixedly installed on the bottom of the first horizontal cross bar by hanger bar;
Abrasive disc is connected bottom the second horizontal cross bar by rotating shaft, and abrasive disc can rotate under the drive of rotating shaft;
Hardness display instrument is arranged on base, and is connected with hardness test pin.
Carbon nano tube paste preparation zirconium oxide bead inner hardness the most according to claim 1 test equipment, its feature exists
In: the degree of depth of each arc groove is the half of zirconium oxide bead diameter.
Carbon nano tube paste preparation zirconium oxide bead inner hardness the most according to claim 1 test equipment, its feature exists
In: it is provided with displacement transducer on described elevating lever.
Carbon nano tube paste preparation zirconium oxide bead inner hardness the most according to claim 1 test equipment, its feature exists
In: lifting and the rotation of described elevating lever are driven by the motor being arranged on below slide rail.
Carbon nano tube paste preparation zirconium oxide bead inner hardness the most according to claim 4 test equipment, its feature exists
In: described first horizontal cross bar and the second horizontal cross bar are arranged symmetrically in the both sides of elevating lever.
Priority Applications (1)
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CN201610761127.4A CN106198275A (en) | 2016-08-30 | 2016-08-30 | Carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment |
Applications Claiming Priority (1)
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CN201610761127.4A CN106198275A (en) | 2016-08-30 | 2016-08-30 | Carbon nano tube paste preparation zirconium oxide bead inner hardness tests equipment |
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Family
ID=58089191
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106198276A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | The abrasive media inner hardness tester prepared for carbon nano tube paste |
CN111272594A (en) * | 2020-03-17 | 2020-06-12 | 温州够荷科技有限公司 | Novel metal material hardness detection equipment |
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CN103728192A (en) * | 2013-12-20 | 2014-04-16 | 吴江市震宇缝制设备有限公司 | Method for detecting internal hardness of steel balls |
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CN105277432A (en) * | 2015-07-10 | 2016-01-27 | 贵州航天精工制造有限公司 | Measurement method of small hardness sample and clamping fixture |
CN205388557U (en) * | 2016-03-18 | 2016-07-20 | 温州际高检测仪器有限公司 | Novel round rails mark method gigging balling -up tester |
CN205981954U (en) * | 2016-08-30 | 2017-02-22 | 无锡东恒新能源科技有限公司 | Preparation zirconia bead hardness -testing device for carbon nanotube paste |
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2016
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JP2005098802A (en) * | 2003-09-24 | 2005-04-14 | Toshiba Corp | Remote hardness measuring instrument and measuring method |
CN103728192A (en) * | 2013-12-20 | 2014-04-16 | 吴江市震宇缝制设备有限公司 | Method for detecting internal hardness of steel balls |
CN104034617A (en) * | 2014-05-20 | 2014-09-10 | 卢斌 | Method for testing Vickers hardness of alumina composite ceramic sintered body |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106198276A (en) * | 2016-08-30 | 2016-12-07 | 无锡东恒新能源科技有限公司 | The abrasive media inner hardness tester prepared for carbon nano tube paste |
CN111272594A (en) * | 2020-03-17 | 2020-06-12 | 温州够荷科技有限公司 | Novel metal material hardness detection equipment |
CN111272594B (en) * | 2020-03-17 | 2021-01-08 | 佛山市新世阳光建材有限公司 | Novel metal material hardness detection equipment |
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