CN205643031U - Heating power coupling fatigue testing machine - Google Patents
Heating power coupling fatigue testing machine Download PDFInfo
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- CN205643031U CN205643031U CN201620213237.2U CN201620213237U CN205643031U CN 205643031 U CN205643031 U CN 205643031U CN 201620213237 U CN201620213237 U CN 201620213237U CN 205643031 U CN205643031 U CN 205643031U
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Abstract
The utility model provides a heating power coupling fatigue testing machine, including the loading device who is used for providing monoaxial tension load or compressive load to the sample, a cooling device that is used for the induction heating coil of rapid heating and is used for cooling off fast the sample, loading device includes two holders and drives the actuating mechanism that two holders were drawn close and were deviated from, induction heating coil is located the sample loading region that forms between two holders, it is regional that cooling device is close to the sample loading, can adopt forced air cooling or water -cooling, be provided with the chuck that corresponds with the sample on two holders, but induction heating coil level, from top to bottom with rotatory adjustment position. The utility model discloses examination to material under heating power coupling or product fatigue life provides the reasonable nuclear environment that examines, can realize the heating power coupling fatigue test under drawing, the compression state to more accurately foresee material or product fatigue life. Realize rapid heating up, shorten test duration, improve test efficiency.
Description
Technical field
This utility model belongs to testing of materials technical field, particularly to a kind of Thermal-mechanical Coupling fatigue machine.
Background technology
Fatigue test under material Thermal-mechanical Coupling effect, is material property or the effective way in life-span in the actual application of accurate evaluation.But the most single effect considering thermic load or mechanical load of current existing fatigue machine, what actually a lot of materials or product were subject in real work is the comprehensive function of thermic load, mechanical load, if the most individually considering thermic load or mechanical load, it will be difficult to the stress state of accurate evaluation material or product and prediction material or the fatigue life of product.And in prior art, equipment is complicated, energy consumption is high, the intensification cooling cycle is long, the cycle causing single test is long, and sample will be through thousands of tests under normal circumstances so that the Thermal-mechanical Coupling fatigue test of sample is the longest.Although also there is a kind of Thermal-mechanical Coupling fatigue loading device, but it can only heat sample and rotary bending fatigue loads.The most traditional loading fixture is the most single, it is impossible to enough adapt to clamping and the loading of multiple sample.
Summary of the invention
The deficiencies in the prior art in view of the above, the purpose of this utility model is to provide a kind of low energy consumption, fast lifting gentleness can realize stretching and the Thermal-mechanical Coupling fatigue experimental device of compression.
For achieving the above object and other relevant purposes, technical solutions of the utility model are as follows:
A kind of Thermal-mechanical Coupling fatigue machine, including for sample being provided the tensile load of single shaft or the charger of compressive load, the heater for quickly heating, the chiller for fast cooling samples, test device and controlling device, described charger includes two holders and the drive mechanism driving two holders to draw close and deviate from, described heater includes high-frequency induction furnace and induction coil, in the sample loading area that the induction coil of described heater is formed between two holders, described chiller is near sample loading area.
As preferably: described charger also includes supporting mechanism, fixing seat, Mobile base and Duo Gen lead, described fixing seat is arranged on supporting mechanism top, sliding seats is above fixing seat, described drive mechanism is arranged on supporting mechanism bottom, described lead passes vertically through fixing seat, lead upper end is connected with Mobile base, and lower end is connected with drive mechanism, and two described holders are arranged on Mobile base and fixing seat the most over the ground.
As preferably: described supporting mechanism includes base and the support column being arranged on base, and described fixing seat is arranged on support column upper end；Described drive mechanism upper end is provided with gripper shoe, and described lead lower end is fixing on the supporting plate, and described fixing seat is provided with the fairlead corresponding with lead.
As preferably: described drive mechanism is cylinder or hydraulic cylinder, described chiller includes shower nozzle, and described shower nozzle is connected with air compressor machine or water tank by pipeline, and described fixing seat is provided with water leg, this water leg is positioned at below sample loading area, and described water leg is connected with water tank by pipeline.
As preferably: two holders are respectively upper holder and lower holder, upper holder and lower holder are the most right, upper holder is arranged on Mobile base lower surface by LOAD CELLS, and upper holder is by being threadably mounted at LOAD CELLS lower end, and described lower holder is fixed on fixing seat by mounting seat.
As preferably: described support plate upper surface and fixing seat lower surface are respectively arranged with a holder, another sample loading area is formed between two holders, and it being provided with chiller and heater, sample is loaded by two loading area above and below fixing seat simultaneously.The loading that same sample can be stretched simultaneously and compress by upper and lower two loading area, time-consuming.
As preferably: described holder includes a bracer, the first groove for installing chuck and the second groove is offered on described bracer, first groove and the connection of the second groove, the width of the first groove is less than the width of the second groove, chuck can be loaded from bracer side, and limit its vertical direction and move.
As preferably: described chuck includes construction section and for fixing the clamping section of sample, described construction section, for adapting ladder shaft-like with the first groove and the second groove, clamping section is provided with the location structure for being connected with sample or coordinate.
As preferably: described chiller includes shower nozzle and for supporting the rotating mechanism of shower nozzle, described rotating mechanism includes base plate, pressure cylinder, support bar and spring, described support bar lower end connects platen, this platen is positioned at described pressure cylinder, support bar protrudes upward pressure cylinder, described spring is arranged between platen and base plate, and is provided with the stopper slot and boss matched between pressure cylinder with platen, and described post upper is provided with shower nozzle retaining mechanism.
As preferably: the load coil of described heater is removably mounted on high-frequency induction furnace, described high-frequency induction furnace is supported on casing by horizontal mobile mechanism, and load coil can be made closer or far from sample loading area.
As preferably: also include casing, support seat is installed on described horizontal mobile mechanism, support and be provided with support set in the middle part of seat, described high-frequency induction furnace is arranged in bracing frame, bracing frame lower end is provided with screw rod, described screw rod passes support set, and screw rod is arranged with nut, and nut is pressed in support set upper end.
As it has been described above, the beneficial effects of the utility model are:
1, stretching, Thermal-mechanical Coupling fatigue test under compressive state it are capable of, to predict material or product fatigue life more accurately.Realize being rapidly heated by high-frequency induction heating simultaneously, shorten heat time heating time so that the test period shortens, improve test efficiency.
2, holder adaptability is relatively wide, is adapted to different specimen tests by installing different chucks, and chuck and holder easy installation and removal, can guarantee that its higher axiality.
3, high-frequency induction furnace and load coil can pass through horizontal mobile mechanism, screw rod, nut etc. and realize level, move up and down and rotate, it is conveniently adjusted the position of load coil, to adapt to the heating of sample diverse location, simultaneously facilitate the replacing of load coil.
4, rotation and the stop of diverse location of shower nozzle are realized by rotating mechanism, in order to the location of shower nozzle, it is to avoid interfere.
This utility model can load or be not loaded with under load condition carrying out sample instantaneous heating cooling circulation, can be used for the life test of the coldest very hot operating mode lower stress workpiece, it is capable of stretching, Thermal-mechanical Coupling fatigue test under compressive state, the examination of the material under Thermal-mechanical Coupling effect or product fatigue life is provided and reasonably examines environment, thus the optimization for material or product designs offer foundation, and the numerical computations for material or product provides test data support, and shorten heat time heating time and test period, improve test efficiency, so as to quickly judge the accuracy of numerical result, the R&D costs of material or product can be significantly reduced, improve material or the efficiency of research and development of product, improve material or the fatigue life of product.This utility model can be used for the industrial circles such as defence and military, Aero-Space, automobile, electromotor, iron and steel, heat energy, nuclear power.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1；
Fig. 2 is the schematic side view of this utility model Fig. 1；
Fig. 3 is that this utility model embodiment 1 fixes seat, the schematic top plan view of lower holder；
Fig. 4 is the structural representation of 1 time holder of this utility model embodiment；
Fig. 5 is the structural representation of this utility model embodiment 1 chuck；
Fig. 6 is the structural representation of this utility model embodiment 1 rotating mechanism；
Fig. 7 is the structural representation of this utility model embodiment 2.
Piece mark explanation
11 cabinets
12 hydraulic fluid tanks
13 water tanks
14 electric cabinets
15 casings
21 drive mechanisms
22 gripper shoes
23 leads
24 fix seat
25 fairleads
26 bases
27 Mobile bases
Holder on 31
32 times holders
33 mounting seats
34 studs
35 LOAD CELLSs
36 first grooves
37 second grooves
38 water legs
39 pipelines
41 high-frequency induction furnaces
42 load coils
43 bracing frames
44 screw rods
45 support sets
46 nuts
47 support seat
48 rollers
5 shower nozzles
61 support bars
62 pressure cylinders
63 platens
64 springs
65 shower nozzle retaining mechanisms
66 installation screws
71 clamping sections
72 construction sections
73 mounting grooves
74 fixing holes
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be understood other advantages of the present utility model and effect easily by the content disclosed by this specification.
Embodiment 1
As depicted in figs. 1 and 2, a kind of Thermal-mechanical Coupling fatigue machine, including test device, control device, for sample being provided tensile load or the charger of compressive load of single shaft, load coil 42 for quickly heating and the chiller for fast cooling samples, described charger includes upper and lower two holders and the drive mechanism 21 driving two holders to draw close and deviate from, in the sample loading area that described load coil 42 is formed between two holders, during test, sample is placed in load coil 42 vertically, in other embodiments, heater can be LASER HEATING etc.；Thermal-mechanical Coupling fatigue test sample, near sample loading area, is quickly cooled down by chiller.
Described charger also includes supporting mechanism, fixing seat 24, Mobile base 27 and Duo Gen lead 23, supporting mechanism includes base 26 and arranges support column on base plate 26, in this example, base 26 is supported on the cabinet 11 of assay device, and fixing seat 24 is arranged on support column upper end；Mobile base 27 is positioned at above fixing seat 24, it can be cylinder or hydraulic cylinder etc. that drive mechanism 21 is arranged on drive mechanism 21 below base 26, the piston rod upper end of drive mechanism 21 is provided with gripper shoe 22, described lead 23 passes vertically through fixing seat 24, lead 23 upper end is connected with Mobile base 27, lower end is fixed in gripper shoe 22, two described holders are arranged on Mobile base 27 and fixing seat 24 the most over the ground, in order to make Mobile base 27 can be maintained at the stable movement of vertical direction, it is provided with the fairlead 25 corresponding with lead 23 on fixing seat 24, lead 23 is located in fairlead 25.
When this structure uses, specimen clamping is between upper and lower two holders, it is peripheral that load coil 42 is positioned at sample, being rapidly heated of sample can be realized by load coil 42, temperature range is room temperature～1300 DEG C, chiller can realize quickly cooling down, and moves up and down, by what drive mechanism 21 drove Mobile base 27, the loading carrying out stretching and compress, it is achieved the test of sample heat exhaustion simultaneously.Use test device, mechanical load that accurate testing experiment sample bears and surface temperature, power, contact or contactless can be used, testing element such as thermocouple, testing tube, temperature sensor, infrared sensor, deformeter etc..Control the loading load of device on the one hand controlled loading device, can be constant load load or change loading load；On the other hand control heater and the work of chiller, detect specimen surface temperature, when being heated to after temperature reaches designated value, control heater stop heating, and open chiller and cool down；After being cooled to assigned temperature, heater is made again to work, such iterative cycles.Control device and be connected with detection device, heater and chiller etc., can be made up of computer, temperature controller, load controller etc..
Further, two holders are respectively upper holder 31 and lower holder 32, upper holder 31 and lower holder 32 are coaxial just to setting, upper holder 31 is arranged on Mobile base 27 lower surface by LOAD CELLS 35, upper holder 31 is by being threadably mounted at LOAD CELLS 35 lower end, and lower holder 32 is fixed on fixing seat 24 by mounting seat 33.In this example, upper holder 31 upper end is provided with stud 34, and stud 34 is connected with LOAD CELLS 35 lower end by screw thread, is on the one hand easy to fast assembling-disassembling, is on the other hand easy to little scope and adjusts the height of upper holder 31, to adapt to the sample of different length.
In this example, upper holder 31 is consistent with lower holder 32 agent structure, as shown in Figure 4, as a example by following holder 32, it includes a bracer of circle, and a bracer offers the first groove 36 and the second groove 37 for installing chuck, and the first groove 36 connects with the second groove 37, form inverted T shape structure, the width of the first groove 36 is less than the width of the second groove 37, and the first groove 36 end is semicircle, it is simple to the centering after chuck loading.This structure makes chuck can load from a bracer side, and limits the movement on its vertical direction.On this, holder 31 and lower holder 32 are versatility holder, for the desirable lower chuck of Fast Installation, when testing various sample, select different chucks according to the shape of sample.Therefore changing speed fast, the suitability is wide.
The most as shown in Figure 5, chuck includes construction section 72 and for fixing the clamping section 71 of sample, construction section 72 is for adapting ladder shaft-like (i.e. inverted T shape structure) with the first groove 36 and the second groove 37, the location structure for being connected or coordinate it is provided with sample in clamping section 71, in this example as a example by plate sample, mounting groove 73 and the fixing hole 74 vertical with mounting groove 73 it is provided with in clamping section 71, during test, chuck loads holder from side, plate sample two ends are placed in the mounting groove 73 of two chucks, fixed by the bearing pin sieve bolt laterally worn, i.e. realize the fixing of sample.In like manner can be according to the corresponding chuck of the structure fabrication at sample two ends.
Also including casing 15 and high-frequency induction furnace 41, casing 15 is supported on cabinet 11, is additionally provided with hydraulic fluid tank 12 etc. in cabinet 11, is provided with the electric cabinet 14 etc. being connected with high-frequency induction furnace 41 in casing 15.Load coil 42 is removably mounted on high-frequency induction furnace 41, so that change the load coil 42 of different size according to various sample, described high-frequency induction furnace 41 is supported on casing 15 by horizontal mobile mechanism, and load coil 42 can be made closer or far from sample loading area, it is arranged such and is easy to load coil 42 is sent into sample loading area and removal, it is to avoid the problems such as interference.Wherein horizontal mobile mechanism can be roller 48, guide rail, slide, slide rail, or the travel mechanism etc. that rack-and-pinion is formed.It this example is roller 48 structure.
In this example, in order to realize the position adjustment of load coil 42 further, support seat 47 is installed on horizontal mobile mechanism, support and be provided with support set 45 in the middle part of seat 47, described high-frequency induction furnace 41 is arranged in bracing frame 43, and bracing frame 43 lower end is provided with screw rod 44, and described screw rod 44 is through support set 45, being arranged with nut 46 on screw rod 44, nut 46 is pressed in support set 45 upper end.Said structure, gap is had between support set 45 and screw rod 44, screw rod 44 only coordinates with nut 46, high-frequency induction furnace 41 and the height adjustment of load coil 42 can be realized by rotating nut 46, stir high-frequency induction furnace 41 and can also realize its rotation, when load coil 42 changed by needs, first pass through horizontal mobile mechanism removal, it is rotated further by high-frequency induction furnace 41 to be replaced, easy to operate.
Described chiller includes shower nozzle 5, described shower nozzle 5 is connected with air compressor machine or water tank 13 by pipeline, air-cooled or water-cooled can be used, when using pressure-air cooling, cooling is made up of air compressor, decompression venting valve, air mass flow amount controller and three way cock etc., is interconnected by pipeline；It is for providing the cooling air-flow needed for Thermal-mechanical Coupling fatigue test, and is jetted by shower nozzle 5.
When using tap water cooling, chiller is made up of water pump and water tank 13 etc., is interconnected by pipeline.As shown in Figure 3, for the ease of cooling down the collection of water during water-cooled, it is provided with water leg 38 on fixing seat 24, this water leg 38 is positioned at below sample loading area, it is trapped among outside mounting seat 33 and lower holder 32, water leg 38 is connected with water tank 13 by pipeline 39 and water pump so that cooling water can be collected, it is to avoid splashes；And recycle, it being also equipped with cooling-water duct in load coil 42 simultaneously, cooling-water duct can be connected with water tank 13.
As shown in Figure 6, described chiller also includes the rotating mechanism for supporting shower nozzle 5, rotating mechanism includes base plate, pressure cylinder 62, support bar 61 and spring 64, support bar 61 lower end connects platen 63, this platen 63 is positioned at pressure cylinder 62, and support bar 61 protrudes upward pressure cylinder 62, and spring 64 is arranged between platen 63 and base plate, and between pressure cylinder 62 with platen 63, it being provided with the stopper slot matched and boss, support bar 61 upper end is provided with shower nozzle retaining mechanism 65.In this example, base plate is fixing seat 24, owing to forming the stopper slot and boss cooperated between pressure cylinder 62 and platen 63 upper surface, when depressing support bar 61, departs between boss and stopper slot, can be with rotary supporting rod 61, it is achieved the rotation of shower nozzle 5；After unclamping support bar 61, platen 63 rises under spring 64 acts on, and boss enters stopper slot so that support bar 61 positions.Shower nozzle 5 can be rotated and be positioned to specify position by this structure, is turned on by shower nozzle 5 when need not cooling, it is to avoid interferes.Shower nozzle retaining mechanism 65 in this example uses anchor ear, can use other similar structures in other embodiments.Fixing seat 24 is further opened with multiple installation screw 66, it is simple to other optional features are installed, such as testing element etc..
Embodiment 2
It is illustrated in figure 7 another embodiment of the present utility model, difference from Example 1 is, this example arranges holder 31 at gripper shoe 22 upper surface, and connection has LOAD CELLS 34, fixing seat 24 lower surface arranges a lower holder 32, form another sample loading area between two holders, and be provided with test device, chiller and heater etc..Wherein the load coil 42 of lower section heater shares a high-frequency induction furnace 41 with top heater；Same sample is loaded by two loading area that this structure is fixed above and below seat simultaneously, such as top carry out tensile loads, being compressed of lower section loads, and two groups synchronize to carry out and the load that apply are identical, and stroke is identical.So can shorten the test period further.Remaining structure is the most same as in Example 1 or similar.
The examination of the material under Thermal-mechanical Coupling effect or product fatigue life is provided and reasonably examines environment by this utility model, thus the optimization for material or product designs offer foundation, and the numerical computations for material or product provides test data support, so as to quickly judge the accuracy of numerical result, the R&D costs of material or product can be significantly reduced, improve material or the efficiency of research and development of product, improve material or the fatigue life of product.
Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought such as, must be contained by claim of the present utility model.
Claims (10)
1. a Thermal-mechanical Coupling fatigue machine, it is characterised in that: include for sample provides the tensile load of single shaft or compression carry
The charger of lotus, the heater for quick heating sample, the chiller for fast cooling samples, test device
With control device, described charger includes two holders and the drive mechanism driving two holders to draw close and deviate from, described
In the sample loading area that heater is formed between two holders, described chiller is near sample loading area.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 1, it is characterised in that: described charger also includes supporting
Mechanism, fixing seat, Mobile base and Duo Gen lead, described fixing seat is arranged on supporting mechanism top, and sliding seats is in fixing
Above Zuo, described drive mechanism is arranged on supporting mechanism bottom, and described lead passes vertically through fixing seat, lead upper end with
Mobile base connects, and lower end is connected with drive mechanism, and two described holders are arranged on Mobile base and fixing seat the most over the ground.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 2, it is characterised in that: described supporting mechanism include base and
The support column being arranged on base, described fixing seat is arranged on support column upper end；Described drive mechanism upper end is provided with gripper shoe,
Described lead lower end is fixing on the supporting plate, and described fixing seat is provided with the fairlead corresponding with lead.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 2, it is characterised in that: described drive mechanism is cylinder or liquid
Cylinder pressure, described chiller includes shower nozzle, and described shower nozzle is connected with air compressor machine or water tank by pipeline, and described fixing seat sets
Being equipped with water leg, this water leg is positioned at below sample loading area, and described water leg is connected with water tank by pipeline；Two folders
Seat is respectively upper holder and lower holder, upper holder and lower holder are the most right, and upper holder is arranged under Mobile base by LOAD CELLS
Surface, upper holder is by being threadably mounted at LOAD CELLS lower end, and described lower holder is fixed on fixing seat by mounting seat.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 3, it is characterised in that: described support plate upper surface is with fixing
Seat lower surface is respectively arranged with a holder, forms another sample loading area, and be provided with cooling dress between two holders
Putting and heater, sample is stretched and compression-loaded by two loading area above and below fixing seat simultaneously.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 1, it is characterised in that: described holder includes a bracer, institute
State and on a bracer, offer the first groove for installing chuck and the second groove, the first groove and the connection of the second groove, first
The width of groove is less than the width of the second groove so that chuck can load from a bracer side, and limits its vertical direction and move.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 6, it is characterised in that: described chuck includes construction section and use
In the clamping section of fixing sample, described construction section for adapting ladder shaft-like with the first groove and the second groove, described clamping section
On be provided with the location structure for being connected or coordinate with sample.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 1, it is characterised in that: described chiller include shower nozzle with
And for supporting the rotating mechanism of shower nozzle, described rotating mechanism includes base plate, pressure cylinder, support bar and spring, described support bar
Lower end connect have platen, this platen is positioned at described pressure cylinder, and support bar protrudes upward pressure cylinder, described spring be arranged on platen with
Between base plate, and being provided with the stopper slot and boss matched between pressure cylinder with platen, described post upper is provided with shower nozzle
Retaining mechanism.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 1, it is characterised in that: also include casing, described in add hot charging
Putting and include high-frequency induction furnace and load coil, load coil is removably mounted on high-frequency induction furnace
On, described high-frequency induction furnace is supported on casing by horizontal mobile mechanism, and load coil can be made close or remote
From sample loading area.
A kind of Thermal-mechanical Coupling fatigue machine the most according to claim 9, it is characterised in that: pacify on described horizontal mobile mechanism
Equipped with supporting seat, supporting and be provided with support set in the middle part of seat, described high-frequency induction furnace is arranged in bracing frame, bracing frame lower end
Being provided with screw rod, described screw rod passes support set, and screw rod is arranged with nut, and nut is pressed in support set upper end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213237.2U CN205643031U (en) | 2016-03-21 | 2016-03-21 | Heating power coupling fatigue testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213237.2U CN205643031U (en) | 2016-03-21 | 2016-03-21 | Heating power coupling fatigue testing machine |
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| CN205643031U true CN205643031U (en) | 2016-10-12 |
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| CN201620213237.2U Active CN205643031U (en) | 2016-03-21 | 2016-03-21 | Heating power coupling fatigue testing machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651638A (en) * | 2016-03-21 | 2016-06-08 | 重庆微世特机电设备有限公司 | Fatigue testing device of material under thermal-mechanical coupling effect |
| CN106644800A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院力学研究所 | Thermal fatigue experimental device |
| CN106769526A (en) * | 2016-12-07 | 2017-05-31 | 吉林大学 | A kind of tensile test at high temperature device |
| CN107966362A (en) * | 2017-10-10 | 2018-04-27 | 中国科学院金属研究所 | A kind of metal plate-like sample dynamic is flushed with hydrogen tensile stress etching experimental rig |
| CN110411884A (en) * | 2019-08-26 | 2019-11-05 | 衡阳凯新特种材料科技有限公司 | Thermal shock resistance test method and system |
| CN110779816A (en) * | 2019-11-12 | 2020-02-11 | 磐翼信息科技(上海)有限公司 | Detection device for detecting flexible pipeline |
| CN112378803A (en) * | 2020-11-23 | 2021-02-19 | 合肥工业大学 | But electromagnetic induction rapid heating's high temperature friction wear test machine |
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2016
- 2016-03-21 CN CN201620213237.2U patent/CN205643031U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651638A (en) * | 2016-03-21 | 2016-06-08 | 重庆微世特机电设备有限公司 | Fatigue testing device of material under thermal-mechanical coupling effect |
| CN106644800A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院力学研究所 | Thermal fatigue experimental device |
| CN106644800B (en) * | 2016-12-05 | 2019-02-12 | 中国科学院力学研究所 | A kind of thermal fatigue test device |
| CN106769526A (en) * | 2016-12-07 | 2017-05-31 | 吉林大学 | A kind of tensile test at high temperature device |
| CN107966362A (en) * | 2017-10-10 | 2018-04-27 | 中国科学院金属研究所 | A kind of metal plate-like sample dynamic is flushed with hydrogen tensile stress etching experimental rig |
| CN107966362B (en) * | 2017-10-10 | 2024-05-17 | 中国科学院金属研究所 | Dynamic hydrogen-charging tensile stress corrosion test device for metal plate-shaped sample |
| CN110411884A (en) * | 2019-08-26 | 2019-11-05 | 衡阳凯新特种材料科技有限公司 | Thermal shock resistance test method and system |
| CN110779816A (en) * | 2019-11-12 | 2020-02-11 | 磐翼信息科技(上海)有限公司 | Detection device for detecting flexible pipeline |
| CN112378803A (en) * | 2020-11-23 | 2021-02-19 | 合肥工业大学 | But electromagnetic induction rapid heating's high temperature friction wear test machine |
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Effective date of registration: 20220106 Address after: 401320 No. 67-7, Yudong Sanjiang street, Banan District, Chongqing Patentee after: WEST ELECTRONIC MATERIALS CO.,LTD. Address before: 400031 8-6, building 2, No. 19, South 1st Road, University Town, Shapingba District, Chongqing Patentee before: CHONGQING WEST ELECTROMECHANIC EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20220613 Address after: 401331 No. 25, University Chengzhong Road, Huxi street, Chongqing hi tech Zone, Shapingba District, Chongqing 2006 Patentee after: Chongqing Huikai Xingsheng Technology Co.,Ltd. Address before: 401320 No. 67-7, Yudong Sanjiang street, Banan District, Chongqing Patentee before: WEST ELECTRONIC MATERIALS CO.,LTD. |