CN203551371U - In-situ tester for microcosmic properties of multi-load and multi-physics coupling material - Google Patents
In-situ tester for microcosmic properties of multi-load and multi-physics coupling material Download PDFInfo
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- CN203551371U CN203551371U CN201320597290.3U CN201320597290U CN203551371U CN 203551371 U CN203551371 U CN 203551371U CN 201320597290 U CN201320597290 U CN 201320597290U CN 203551371 U CN203551371 U CN 203551371U
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Abstract
The utility model relates to an in-situ tester for micro properties of a multi-load and multi-physics coupling material, belonging to the technical field of testing of mechanical properties of materials. The in-situ tester comprises a microcosmic or nano accuracy driving or transmitting module, a 'motor-electricity-heat-magnetism' loading module and a control module, and also integrates a high depth of field 3D microimaging lens and a raman spectrometer and a visible in situ monitoring module, thus monitoring dynamic deformational behavior, damage mechanism and performance evolvement rule of the material in loading process. The in-situ tester has the advantages of compact whole structure and space saving; four forms of loading by 'stretching or compressing-twisting-bending-impressing' can be carried out separately, or two or more than two forms of loading can be carried out in combined type, by combining heat-electricity-magnetism external physical fields, the microcosmic mechanical properties of the material component in real working condition can be furthest simulated, so that the in-situ tester provides an effective method and manner for testing the micro mechanical properties of the material in approximate service condition.
Description
Technical field
The utility model relates to material properties test field, particularly a kind of multi-load multiple physical field coupling material micro-property in-situ test machine.
Background technology
Routine based on standard sample stretches, bending, torsion measuring technology is relatively ripe, can, when meeting the demand of the macro-mechanical property tests such as the strength of materials and fatigue properties, can carry out to the exemplar under single load the analysis of Micro Mechanical Properties.But its test philosophy mostly is the test of offing normal, can not carry out dynamic observation in real time to the microstructure morphology of test specimen in test process, therefore the very difficult inherent mechanism that Fine Texture of Material is changed and material macro-mechanical property combine the performance of comprehensive analysis of material effectively.Particularly material, under actual condition, is worked under multi-load effect often, and the various mechanical properties of material can not be evaluated with the performance under single load test.
And in existing research, the loading of combined load pattern is mainly by test specimen and stretching/compressing axis irregular clamping at an angle to each other are realized.By disalignment or not contour stretching/compressing installation way, make material internal occur stretch bending combination or press and cut the combined load test forms such as combination the loading axial force of drive source output.This compound form is relatively single, the load time of control load effectively, also just cannot simulate the effect situation of load under actual condition, cannot mechanical property and the sex change damage mechanism under Action of Combined Loads make accurate evaluation with regard to material and goods thereof, limit the popularization and application of Material Testing Machine.
Meanwhile, along with social development, the functional material with good mechanical property is used by people gradually.This just makes the demand of the analysis to the mechanical property under the multiple physical field effects such as electricity-Re-magnetic urgent.And existing business-like testing machine is difficult to meet simulation and the detection of material properties test process under above-mentioned many couplings, therefore developing a kind of material mechanical performance testing experiment machine that can be coupled under environment based on multiple load multiple physical field has become the development trend of Novel material testing machine.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-load multiple physical field coupling material micro-property in-situ test machine, has solved the problems referred to above that prior art exists.Be to the material testing machine that Micro Mechanical Properties real-time monitored is analyzed under multi-load multiple physical field, the test analysis of functional material is also suitable for.The utility model can apply to exemplar the single load in " stretching/compressing-torsion-bending-impression " four kinds of form load, also can when optionally loading temperature field, Electric and magnetic fields, apply wherein two or more combined load, especially for the Mechanics Performance Testing of functional material in the situation that temperature field, Electric and magnetic fields and stress field are coupled such as ferromagnetic, pyromagnetic, semiconductors, and can carry out dynamic real-time monitored and performance evaluation to test process in conjunction with Three-Dimensional Dynamic imaging platform.For research approaches inner link between microstructure morphology and the macro-mechanical property of material under service condition and the propagation law of crackle provides means of testing effectively.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Multi-load multiple physical field coupling material micro-property in-situ test machine, comprise drawing/die block 1, reverse module 2, impression module 3, in-situ observation module 4, three-point bending module 5, pyromagnetic load-on module 6, frame supported module 8 and self-clamping module 9, this testing machine entirety adopts horizontal unsymmetric structure to arrange, sensor 7 and tension-torsion module sensors are drawn/turned round to single-sided arrangement; Described impression module 3 and in-situ observation module 4 are integrated in same lifting table; Three-point bending module 5 and pyromagnetic load-on module 6 are integrated in same lifting table; Draw/die block 1, torsion module 2 are installed in frame supported module 8; Can realize under the loading environment of loading, " temperature field, electric field, magnetic field " three kinds of physical fields of " stretching/compressing--torsion-bending-impression " four kinds of form load and study Micro Mechanical Properties and the in-situ test of functional material under " machine-electricity-Re-magnetic " multi-load multiple physical field coupling condition.
Described draw/die block 1 adopts one-sided stretching structure, by motor, by the moving torsion module 2 being positioned on stretching module 1 of rail direct tape splicing, has reduced the complicacy of structure.
Described torsion module 2 is determined the amount of feeding of torsion module 2 in the rotating scale value of cog belt 30 by gear, adopt ball spline will axially draw/press motion and twisting motion independent, make to draw/die block 1 is separate with torsion module 2.
Described in-situ observation module 4 be installed on can the lens bracket 42 of oscilaltion on, and can regulate the degree of freedom of in-situ observation module 4 in surface level by fine setting contiguous block 44 and fine setting transmission case 45, meet in real time dynamically observation requirements.
The lead screw guide rails 64 that described three-point bending module 5 is installed for 52 times by lifting moving support, can float with respect to frame supported module 8 entirety upper strata three-point bending module, realizes internal force type three-point bending.
Described pyromagnetic load-on module 6 adopts the mode of test specimen direct-electrifying to apply electric field, adopts the direct loop method of permanent magnet to apply magnetic field, and the mode that adopts semiconductor refrigerating and light radiation to combine realizes applying of temperature field.
Described three-point bending module 5 and pyromagnetic load-on module 6 are fixed on same liftable support, and this support can move along testing machine horizontal direction, realize the switching of two load-on modules.
Described impression module 3 is accurately determined Indentation position and impression displacement by load cell 75 and Wei Jin mechanism 84.
Described in-situ observation module 4 and impression module 3 are fixed on the hoistable platform that can move along testing machine longitudinal direction, can realize easily the switching of former of these two lists and separately module with respect to the coarse adjustment of exemplar position.
Described frame supported module 8 adopts marble countertop 27, the Pingdu on warranty test machine surface effectively, and this marble countertop 27 is fixing with air supporting vibration isolation table 92, the impact while effectively having reduced extraneous factor on experimental test.
The utility model is based on " machine-electricity-Re-magnetic " multiple physical field coupling principle, its mechanical load part can realize applying of " stretching/compressing-torsion-bending-impression " four kinds of form load, can efficiently four kinds of impressed fields be combined according to the actual requirement of test, complete the testing requirement under multiple physical field.
The beneficial effects of the utility model are:
1, can realize applying of " stretching/compressing-torsion-bending-impression " four kinds of form load, can efficiently " machine-electricity-Re-magnetic " four kinds of impressed fields be combined according to the actual requirement of test, complete the testing requirement under multi-load multiple physical field, also can to wherein two or more load combinations load, material Micro Mechanical Properties under Reality simulation operating mode truly.
2, modular design, compact conformation, multiple functional have structurally been carried out.
3, integrated Three-Dimensional Dynamic observation platform in the main body frame of testing machine, by seeing micro-imaging camera lens and the Raman spectrometers such as high depth of field 3D imaging, the dynamic microstructure morphology to sample in real time, provides means of testing effectively for the inner link between microstructure morphology and the macro-mechanical property of research material.
4, the structural design, equipment manufacture, life prediction and the reliability assessment that can be each metalloid material, semiconductor material, functional material provide new method, and research work has very important scientific meaning and very high economic benefit.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and illustrative example of the present utility model and explanation thereof are used for explaining the utility model, do not form improper restriction of the present utility model.
Fig. 1 is the overall vertical view of the utility model;
Fig. 2 is the overall schematic of the integrated stretching module of the utility model;
Fig. 3 is the overall schematic that the utility model reverses module;
Fig. 4 is the overall schematic of the utility model in-situ observation module;
Fig. 5 is the utility model three-point bending module diagram;
Fig. 6 is the schematic diagram of the pyromagnetic module of the utility model;
Fig. 7 is the schematic diagram of the utility model impression module;
Fig. 8 is the position view of the utility model impression module and in-situ observation module;
Fig. 9 is the utility model frame supported module diagram.
In figure: draw/die block of 1-; 2-reverses module; 3-impression module; 4-in-situ observation module; 5-three-point bending module; The pyromagnetic load-on module of 6-; 7-draws/turns round sensor; 8-frame supported module; 9-self-clamping module; 10-stretching servomotor; 11-speed reduction unit; 12-hexagon socket head cap screw I; 13-nut I; 14-axle sleeve I; 15-feed screw nut seat III; 16-feed screw nut seat IV; 17-leading screw; 18-pedestal I; 19-socket head cap screw I; 20-feed screw nut I; 21-thrust bearing; 22-guide rail slide block I; 23-guide rail I; 24-socket head cap screw II; 25-motor cabinet I; 26-socket head cap screw III; 27-marble countertop; 28-fixed head; 29-fixed dam; 30-cog belt; 31-cogs; 32-key I; 33-strainer; 34-lower gear; 35-key II; 36-male splined shaft; 37-female splined shaft; 38-lens base; 39-trimming hand wheel; 40-shank; 41-camera lens; 42-lens bracket; 43-bolt; 44-contiguous block; 45-finely tunes transmission case; 46-guide rail; 47-location-plate; 48-head location piece I; The bending head of 49-; 50-head location piece II; 51-guide rail slide block I; 52-lifting moving support; The bending modular substrate of 53-; 54-moves leading screw seat I; 55-servomotor; 56-movable supporting frame I; 57-mobile module pedestal I; 58-feed screw nut I; 59-leading screw I; 60-moves leading screw seat II; 61-leading screw II; 62-guide rail slide block II; 63-back-up block; 64-lead screw guide rails; 65-feed screw nut seat I; 66-feed screw nut seat II; 67-back timber magnetic head; 68-contiguous block; 69-clamp; 70-back-up block; The pyromagnetic abase frame of 71-; 72-setting nut; 73-adjusting screw(rod); 74-flexible hinge; 75-load cell; 76-impression head; 77-head holder; 78-connecting link; 79-shutter; 80-mounting rod; 81-adjusting pole; 82-hexagon socket head cap screw II; 83-nut II; 84-Wei Jin mechanism; 85-pressing plate; 86-pedestal II; 87-web joint; 88-cover plate; 89-impression casing; 90-socket head cap screw IV; 91-side plate.92-air supporting vibration isolation table.
Embodiment
Below in conjunction with accompanying drawing, further illustrate detailed content of the present utility model and embodiment thereof.
Referring to shown in Fig. 1 to Fig. 9, multi-load multiple physical field coupling material micro-property in-situ test machine of the present utility model, comprise drawing/die block 1, reverse module 2, impression module 3, in-situ observation module 4, three-point bending module 5, pyromagnetic load-on module 6, frame supported module 8 and self-clamping module 9, this testing machine entirety adopts horizontal unsymmetric structure to arrange, sensor 7 and tension-torsion module sensors are drawn/turned round to single-sided arrangement; Described impression module 3 and in-situ observation module 4 are integrated in same lifting table; Three-point bending module 5 and pyromagnetic load-on module 6 are integrated in same lifting table; Draw/die block 1, torsion module 2 are installed in frame supported module 8; Can realize under the loading environment of loading, " temperature field, electric field, magnetic field " three kinds of physical fields of " stretching/compressing--torsion-bending-impression " four kinds of form load and study Micro Mechanical Properties and the in-situ test of functional material under " machine-electricity-Re-magnetic " multi-load multiple physical field coupling condition.
Shown in Figure 2, of the present utility model drawing/die block 1 adopts unsymmetric structure, mainly stretching servomotor 10, speed reduction unit 11, hexagon socket head cap screw I 12, nut I 13, axle sleeve I 14, feed screw nut seat III 15, feed screw nut seat IV 16, leading screw 17, pedestal I 18, socket head cap screw I 19, feed screw nut I 20, thrust bearing 21, guide rail slide block I 22, guide rail I 23, socket head cap screw II 24, motor cabinet I 25, socket head cap screw III 26, consists of.The fixed part that guide rail I 23 and motor cabinet I 25 are this module, fixing by bolt and Shitai County, Dali 27, feed screw nut seat III 15 is installed in motor cabinet I 25, fixing with motor cabinet I 25 by hexagon socket head cap screw I 12 after stretching servomotor 10 and speed reduction unit 11 assemblings, between reducer shaft and feed screw nut seat III 15, select axle sleeve I 14 to be connected, just rotatablely moving of stretching servomotor 10 main shafts can be passed to leading screw 17 thus, by leading screw 17, drive the rectilinear motion of pedestal I 18 along guide rail I 23, thereby realized the stretching/compressing function along testing machine longitudinal direction.Extensional motion end drives leading screw 15 to turn round by servomotor 10, drives guide rail slide block 22 to move, and the exemplar of clamping is applied to stretching/compressing load.Other end stiff end is provided with tension-torsion sensor 7, and this tension-torsion sensor 7, by air bearings support, can effectively be eliminated the interference of frivolous power.
Shown in Figure 3, torsion module 2 of the present utility model mainly by fixed head 28, fixed dam 29, cog belt 30, cog 31, key I 32, strainer 33, lower gear 34, key II 35, male splined shaft 36, female splined shaft 37 form.Reversing module servomotor 31 is connected with cogging by key I 32, cog belt 30 for transmit cog 31 and lower gear 34 between twisting resistance, lower gear 34 is connected with draw/die block 1 main shaft by male splined shaft 36, female splined shaft 37 realizations, both can realize draw/press, the transmission of twisting resistance and compound, whole module is mounted on fixed head 28 and fixed dam 29, and wherein strainer 33 is lax for preventing cog belt 30.Reverse module 2 by gear the rotating scale value on cog belt 30 determine and reverse the amount of feeding of module, adopt ball spline will axially draw/press motion and twisting motion independent, make to draw/die block 1 is separate with torsion module 2.The mode that twisting resistance adopts exemplar both sides to load simultaneously, to guarantee the fixing of observation station.
Shown in Fig. 7 and Fig. 8, impression module 3 of the present utility model is mainly comprised of flexible hinge 74, load cell 75, impression head 76, head holder 77, connecting link 78, shutter 79, mounting rod 80, adjusting pole 81, hexagon socket head cap screw II 82, nut II 83, Wei Jin mechanism 84, pressing plate 85, pedestal II 86, web joint 87, cover plate 88, impression casing 89, socket head cap screw IV 90, side plate 91.Impression head 76 is connected to load cell 75 by head holder 77, shutter 79 and connecting link 78, load cell 75 is connected with flexible hinge 74, this part has formed the front end impression working cell of impression module, after mounting rod 80 is connected with nut II 83 by hexagon socket head cap screw II 82 with adjusting pole 81, fixing with Wei Jin mechanism 84, by Wei Jin mechanism 84, be with dynamic pressure plate 85, realize the accurate feed function of impression of impression head 76.Rough feed unit is designed in whole module lower end, comprises web joint 87, cover plate 88, impression casing 89, socket head cap screw IV 90 and side plate 91.Impression module 3 shares same two-freedom lifting support with in-situ observation module 4, effectively carry out the switching of impression module 3 and in-situ observation module 4 positions, and coarse localization, load cell 75 and Wei Jin mechanism 84 accurately determine Indentation position and impression displacement.
Shown in Fig. 4 and Fig. 8, in-situ observation module 4 of the present utility model is mainly comprised of lens base 38, trimming hand wheel 39, shank 40, camera lens 41, lens bracket 42, bolt 43, fine setting contiguous block 44, fine setting transmission case 45, guide rail 46.Shank 40, camera lens 41 and lens bracket 42 are component parts, by bolt 43, are connected with fine setting contiguous block 44, can realize the accurate feed motion of camera lens 41 along exemplar axial direction.Fine setting contiguous block 44 is fixing with fine setting transmission case 45, and by the adjusting of trimming hand wheel 39, the slide block on realization fine setting transmission case 45 moves along guide rail 46 directions, realizes thus camera lens 41 along exemplar feed motion radially.In-situ observation module 4, by lens base 38 coarse adjustment shift positions, is carried out accurate location observation point by fine setting contiguous block 44 and fine setting transmission case 45.
Shown in Figure 5, three-point bending module 5 of the present utility model is mainly comprised of location-plate 47, head location piece I 48, bending 49, head location piece II 50, guide rail slide block I 51, lifting moving support 52, bending modular substrate 53, mobile leading screw seat I 54, servomotor 55, movable supporting frame I 56, mobile module pedestal I 57, feed screw nut I 58, leading screw I 59, mobile leading screw seat II 60, leading screw II 61, guide rail slide block II 62, back-up block 63, lead screw guide rails 64, feed screw nut seat I 65, feed screw nut seat II 66.It is fixing that the stiff end of bending 49 is installed on head location piece I 48, bending 49 tache motorice are installed on head location piece II 50, guide rail slide block I 51 in portion's locating piece II 50 can be along the guide rail rectilinear motion on bending modular substrate 53, realizes bending 49 tache motorice along exemplar feed motion radially.Location-plate 47 is connected with lifting moving support 52, realizes the elevating function of whole bending module, and lead screw guide rails 64 is connected with mobile leading screw seat I 54, by servomotor 55, drives movable supporting frame I 56 to realize the rough feed function of bending module.The lead screw guide rails 64 that three-point bending module 5 is installed for 52 times by lifting moving support, can float with respect to frame supported module 8 entirety upper strata three-point bending module, then realizes internal force type three-point bending by servomotor.
Shown in Figure 6, pyromagnetic load-on module 6 of the present utility model is mainly comprised of back timber magnetic head 67, contiguous block 68, clamp 69, back-up block 70, pyromagnetic abase frame 71, setting nut 72, adjusting screw(rod) 73.Contiguous block 68 is for connecting back timber magnetic head 67 and back-up block 70, and clamp 69 is fixing with back-up block 70, by the setting nut 72 and the adjusting screw(rod) 73 that are connected in clamp 69, regulates the holding force to exemplar.Pyromagnetic abase frame 71 is fixing with location-plate 47.This pyromagnetic load-on module 6 adopts the direct loop method of permanent magnet to apply magnetic field, by adjusting screw(rod) 73, regulates the relative position of the magnetic loop of permanent magnet and soft iron formation to realize the loading of different magnetic field intensity.The realization in temperature field is by semiconductor Peltier sheet, test specimen to be freezed, and Peltier sheet is passed to the direct current of prescribed direction, because paltie effect Peltier sheet refrigeration side can absorb a large amount of heats, makes the temperature of test specimen reduce the effect that reaches refrigeration.Adopt two symmetrical luminophors to send infrared light, light focuses on test specimen center a bit after the reflection of two curved reflecting surfaces, and this regional temperature is promoted rapidly, conducts whole test specimen and can reach the temperature of test request through internal heat after a while.
Three-point bending module 5 and pyromagnetic load-on module 6 are fixed on same liftable support, and this support can move along testing machine horizontal direction, realize the switching of two load-on modules.
The utility model is mainly used under the multi-load loading mode of stretching/compressing, three-point bending, impression, torsion that can material, and the in-situ monitoring test of functional material Micro Mechanical Properties under the condition of coupling thermal and magnetic physical field.That the utility model is integrated with is micro-/receive driving/transmission module, " machine-electricity-Re-magnetic " load-on module, the control module of precision, and integrated high depth of field 3D micro-imaging camera lens and Raman spectrometer, visual in-situ monitoring module, can dynamic monitoring loading procedure in deformational behavior, the damage mechanism and performance development rule of material.
Three-point bending module in the utility model and pyromagnetic load-on module adopt interchangeable layout, and impression unit and observing unit all can experimental requirement carry out fast replacing, have effectively saved space layout, realize the compactedness of complete machine structure.Wherein the load of " stretching/compressing--torsion-bending-impression " four kinds of forms both can load separately, also can realize two or more load and carry out combined type loading, in conjunction with additional physical fields such as heat-electricity-magnetic, to greatest extent under the real working condition of simulation material member, for approaching material Micro Mechanical Properties test under service condition, provide effective measure.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All any modifications that the utility model is done, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a multi-load multiple physical field coupling material micro-property in-situ test machine, it is characterized in that: comprise drawing/die block (1), reverse module (2), impression module (3), in-situ observation module (4), three-point bending module (5), pyromagnetic load-on module (6), frame supported module (8) and self-clamping module (9), this testing machine entirety adopts horizontal unsymmetric structure to arrange, sensor (7) and tension-torsion module sensors are drawn/turned round to single-sided arrangement; Described impression module (3) and in-situ observation module (4) are integrated in same lifting table; Three-point bending module (5) and pyromagnetic load-on module (6) are integrated in same lifting table; Draw/die block (1), torsion module (2) to be installed in frame supported module (8).
2. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, it is characterized in that: described drawing/die block (1) adopts one-sided stretching structure, by motor, by rail direct tape splicing, moved the torsion module (2) being positioned on stretching module (1).
3. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, it is characterized in that: described torsion module (2) is determined the amount of feeding that reverses module (2) in the rotating scale value of cog belt (30) by gear, adopt ball spline axially to draw/to press motion and twisting motion independent, make to draw/die block (1) and reverse module (2) separate.
4. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, it is characterized in that: described in-situ observation module (4) be installed on can oscilaltion lens bracket (42) upper, and can be by contiguous block (44) and fine setting transmission case (45) adjusting in-situ observation module (4) degree of freedom in surface level.
5. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, it is characterized in that: described three-point bending module (5) is by the lower lead screw guide rails (64) of installing of lifting moving support (52), upper strata three-point bending module can be floated with respect to frame supported module (8) entirety, realize internal force type three-point bending.
6. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, it is characterized in that: described pyromagnetic load-on module (6) adopts the mode of test specimen direct-electrifying to apply electric field, adopt the direct loop method of permanent magnet to apply magnetic field, the mode that adopts semiconductor refrigerating and light radiation to combine realizes applying of temperature field.
7. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1 or 5, it is characterized in that: described three-point bending module (5) and pyromagnetic load-on module (6) are fixed on same liftable support, and this support can move along testing machine horizontal direction, realizes the switching of two load-on modules.
8. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, is characterized in that: described impression module (3) is accurately determined Indentation position and impression displacement by load cell (75) and Wei Jin mechanism (84).
9. according to the multi-load multiple physical field coupling material micro-property in-situ test machine described in claim 1 or 4, it is characterized in that: described in-situ observation module (4) and impression module (3) are fixed on the hoistable platform that can move along testing machine longitudinal direction, can realize easily the switching of former of these two lists and separately module with respect to the coarse adjustment of exemplar position.
10. multi-load multiple physical field coupling material micro-property in-situ test machine according to claim 1, it is characterized in that: described frame supported module (8) adopts marble countertop (27), the Pingdu on warranty test machine surface effectively, this marble countertop (27) is fixing with air supporting vibration isolation table (92).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320597290.3U CN203551371U (en) | 2013-09-26 | 2013-09-26 | In-situ tester for microcosmic properties of multi-load and multi-physics coupling material |
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| CN201320597290.3U CN203551371U (en) | 2013-09-26 | 2013-09-26 | In-situ tester for microcosmic properties of multi-load and multi-physics coupling material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499483A (en) * | 2013-09-26 | 2014-01-08 | 吉林大学 | In-situ testing machine for microcosmic performance of multi-load and multi-physical-field coupling material |
| CN104101545A (en) * | 2014-06-25 | 2014-10-15 | 中国海洋石油总公司 | Device for measuring flexural rigidity and torsional rigidity of hose |
| CN105223076A (en) * | 2015-07-17 | 2016-01-06 | 吉林大学 | Material in situ proving installation and method under multi-load multiple physical field coupling service condition |
| CN105890979A (en) * | 2016-04-06 | 2016-08-24 | 吉林大学 | Pre-tightening type mechanical clamping mechanism for combined load material mechanical property testing |
-
2013
- 2013-09-26 CN CN201320597290.3U patent/CN203551371U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499483A (en) * | 2013-09-26 | 2014-01-08 | 吉林大学 | In-situ testing machine for microcosmic performance of multi-load and multi-physical-field coupling material |
| CN104101545A (en) * | 2014-06-25 | 2014-10-15 | 中国海洋石油总公司 | Device for measuring flexural rigidity and torsional rigidity of hose |
| CN105223076A (en) * | 2015-07-17 | 2016-01-06 | 吉林大学 | Material in situ proving installation and method under multi-load multiple physical field coupling service condition |
| US10444130B2 (en) | 2015-07-17 | 2019-10-15 | Jilin University | Material in-situ detection device and method under multi-load and multi-physical field coupled service conditions |
| CN105890979A (en) * | 2016-04-06 | 2016-08-24 | 吉林大学 | Pre-tightening type mechanical clamping mechanism for combined load material mechanical property testing |
| CN105890979B (en) * | 2016-04-06 | 2018-07-06 | 吉林大学 | For the prefastening machinery clamping mechanism of combined load material mechanical performance test |
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