CN206223701U - Material phase transformation behavior is characterized and uses electro thermal coupling processing system - Google Patents
Material phase transformation behavior is characterized and uses electro thermal coupling processing system Download PDFInfo
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- CN206223701U CN206223701U CN201621152528.1U CN201621152528U CN206223701U CN 206223701 U CN206223701 U CN 206223701U CN 201621152528 U CN201621152528 U CN 201621152528U CN 206223701 U CN206223701 U CN 206223701U
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Abstract
The utility model discloses material phase transformation behavior sign electro thermal coupling processing system.The processing system includes electric power system, execution system, acquisition and control system；Electric power system includes power supply and connecting wire；Execution system mainly includes differential scanning calorimeter；Acquisition and control system mainly includes processor；Test material two ends are connected with the first wire copper wire and the second wire copper wire respectively in differential scanning calorimeter, test material is fastened on the first ceramic crucible inner bottom part, first ceramic crucible is placed on testing sample platform, and the second ceramic crucible is placed on reference sample stage, blank in the second ceramic crucible；Microcomputer is connected with temperature thermocouple, heat flow signal detector and processor respectively.Material phase transformation behavior sign electro thermal coupling processing system involved by the utility model can not only realize the sign of material transformation behavior under the varying strength function of current, can also realize Ageing Treatment of the material under varying strength electro thermal coupling load.
Description
Technical field
The utility model is related to material phase transformation behavior sign and aging processing apparatus field, and in particular to a kind of material phase transformation
Behavior characterizes electricity consumption-thermal coupling processing system.
Background technology
When phase transformation refers to external condition consecutive variations, the change of material aggregation state.Phase transformation is one in material important
Physical chemical phenomenon, the characteristics of understand and grasp phase transformation, rule and influence factor, for developing and developing new material, fully hair
Waving potentiality, evaluation material property degradation, failure mode of judgement material of current material etc. has very important reference significance.
It is the Phase Transformation Characteristic of component and rule understanding and grasping material and be made up of material, sign is carried out to its process state and seems outstanding
For important.At present, most of known material phase transformation rule is obtained under temperature match curing conditions, is not related to the function of current.But
Many metals, ceramics, macromolecular material and composite (solder, ceramic resistor such as in electronic product in modern industry application
With conducting resinl etc.) be to be used under power on condition, and analog study and experimental result it has been shown that the lower metal that is powered, ceramics,
The transformation behavior of macromolecular material and composite is changed.In other words, the material phase transformation known under conventional temperature match curing conditions
Feature and rule may be different with its transformation behavior under the function of current.In this way, using material in the case where power on condition is considered
During material, it is likely that larger difference can be introduced at aspects such as the selection of material, material lifetime assessment and the failure analyses of material.Can
See, transformation behavior sign of the material under the function of current is particularly important, but there is no effective detection method and quantization so far
Research meanses and equipment.Although this shows to have researcher to use the power on characteristic when some functions of current can be left in rear material
As, the material after energization is tested on the instrument for characterizing conventional transformation behavior, speculated by gained phase change data logical
Some transformation behaviors of material under the conditions of electricity, but this method cannot truly, comprehensively disclose phase of the material under power on condition
Change feature and rule.
Additionally, being powered the lower material being on active service in addition to the heat effect by joule thermal initiation is undergone, the non-heat effect of electric current is often
Also the reliability of material can be made a big impact.For example, the micro- interconnection solder joint of tin-based solder in electronic product can be because of electromigration
Effect and cause solder joint negative electrode that open failure etc. occurs.To be best understood from be powered lower military service materials microstructure and performance change, no
Only need to characterize its transformation behavior in the function of current, be also necessary to grasp its tissue under the effect of electric-thermal coupled load
Evolution.But existing transformation behavior characterization method is difficult to the sign of material transformation behavior under the function of current, especially
Cannot under the quantitative research function of current material phase transformation dynamic behaviour.
Current existing electric-thermal coupling processing equipment is directed to large-size material and designs mostly, and such as woods name clock is practical
A kind of new " steel belt heat treatment device of heated by direct electrification of pressing plate electrodes " (Chinese invention patent application CN
101979677A) essence is the device for steel band electric-thermal the coupling processing, " electrified regulation of tooth bar of Miyazaki's power utility model
Device " (Chinese invention patent application CN 104775016A) is substantially the electric-thermal coupling processing device for tooth bar, flat Tian Xiong
" the electrified regulation method and its device of spring " (Chinese invention patent application CN 102834530A) essence of first-class utility model
It is that, for spring electric-thermal coupled processing method and its device, the core of these electric-thermal coupling processing devices is by electrode and material
The connection of material, is powered to material and realizes the electric-thermal coupling processing of material, because of electric-thermal coupling processing plant bulk and electrode size
(any one-dimensional size is more than mm-scale) is larger, is only applicable to large-size (any one-dimensional size is more than mm-scale)
Material, it is difficult to the material of millimeter or micro-meter scale is suitable for three dimension scale, and cannot be filled in these electric-thermal coupling processings
Put the sign for carrying out material phase transformation behavior.
Utility model content
The purpose of this utility model there are provided a kind of material phase transformation behavior and characterize electricity consumption-thermal coupling processing system, can
Facilitate phase transformation to characterize the new development and technology upgrading of instrument, and expand the yardstick model of electric-thermal coupling processing equipment institute suitable material
Enclose.
To achieve the above object, the utility model uses following technical scheme：
A kind of material phase transformation behavior characterizes electricity consumption-thermal coupling processing system, including electric power system, execution system, data are adopted
Collection and control system；The electric power system includes power supply and connecting wire；The execution system mainly includes differential scanning
Calorimeter；The acquisition and control system mainly includes processor；
The differential scanning calorimeter is included outside temperature thermocouple, heat flow signal detector, microcomputer, heat preservation structural component
Set, temperature control heating furnace, heating furnace inner cap, heating furnace enclosing cover, experiment saddle, testing sample platform and reference sample stage；Test material
Two ends are connected with the first wire copper wire and the second wire copper wire respectively, and test material is fastened on the first ceramic crucible inner bottom part, the
One ceramic crucible is placed on testing sample platform, and the second ceramic crucible is placed on reference sample stage, empty in the second ceramic crucible
In vain；Testing sample platform and reference sample stage are arranged on experiment saddle, and experiment saddle is arranged on temperature control heating furnace bottom, temperature control
Heating furnace is arranged in heat preservation structural component overcoat, and heating furnace inner cap and heating furnace enclosing cover are sequentially provided with temperature control heating furnace；Heating furnace
Inner cap and heating furnace enclosing cover are designed with through hole, and the first wire copper wire and the second wire copper wire are each passed through heating furnace inner cap and heating
The through hole covered outside stove is connected with the positive and negative lead wires of power supply；Temperature thermocouple is provided with temperature control heating stove furnace chamber；Two heat
Stream signal sensor is respectively welded in testing sample platform and reference sample stage top inner surface；Microcomputer is warm with thermometric respectively
The connection of galvanic couple, heat flow signal detector and processor.
Further to realize the utility model purpose, it is preferable that the material phase transformation behavior characterizes electricity consumption-thermal coupling treatment
System also includes monitoring system；The monitoring system is mainly made up of Hall sensor and alarm；Hall sensor is serially connected in
On the power circuit power line of the first wire copper wire and the second wire copper wire connection power supply, Hall sensor connection alarm
Device.
Preferably, covered in the heating furnace and through-hole wall is covered outside through-hole wall and heating furnace to be nested with high temperature resistant exhausted
Edge earthenware.
Preferably, the through-hole wall high-temperature insulation nested with through-hole wall is covered outside heating furnace is covered in the heating furnace
Gap high-temperature insulation glue sealing between earthenware and the first wire copper wire and the second wire copper wire.
Preferably, the heating furnace inner cap is fine silver product；Heating furnace enclosing cover is insulating heat insulating material product.
Preferably, the first wire copper wire and the second wire copper wire are with the connection of the positive and negative electrode lead of power supply
Solder connection or mechanical fasteners are connected.
Preferably, the temperature thermocouple is exposed to the temperature control heating-furnace bottom of chamber between testing sample platform and reference sample stage
Portion top layer.
Preferably, the heat flow signal detector is nickel chromium triangle original chip thermocouple.
Preferably, the microcomputer is nested on differential scanning calorimeter plastic construction shell, plastic construction shell
It is encapsulated in outside whole insulation construction overcoat.
Relative to prior art, the utility model has the following advantages that：
The utility model can both realize the material effective detection of phase transformation dynamic behaviour and quantitative analysis under the function of current, change
The situation that change cannot be characterized to material phase transformation behavior under the function of current in the past, can truly, comprehensively disclose material in electricity
Phase Transformation Characteristic and rule under stream effect；Electric-thermal coupling processing can be also carried out to millimeter and micro-meter scale material, expands electric-thermal
The range scale of coupling processing equipment institute suitable material.
Brief description of the drawings
Fig. 1 is that the behavior of the utility model material phase transformation characterizes electricity consumption-thermal coupling processing system schematic diagram.
Shown in figure：Heat preservation structural component overcoat 1, temperature control heating furnace 2, heating furnace inner cap 3, heating furnace enclosing cover 4, experiment saddle 5,
Testing sample platform 6, reference sample stage 7, test material 8, the first wire copper wire 9, the second wire copper wire 10, the first ceramic crucible
11st, the second ceramic crucible 12, power supply 13, processor 14, Hall sensor 15, alarm 16.
Specific embodiment
To more fully understand that a kind of material phase transformation behavior of the utility model characterizes electricity consumption-thermal coupling processing system, tie below
Accompanying drawing is closed to be described further the utility model, but implementation not limited to this of the present utility model.
As shown in figure 1, material phase transformation behavior characterize electricity consumption-thermal coupling processing system, including electric power system, execution system,
Acquisition and control system, monitoring system；Electric power system includes power supply 13 and connecting wire；Execution system mainly includes
Differential scanning calorimeter；Acquisition and control system mainly includes processor 14；Monitoring system is main by Hall sensor 15
Constituted with alarm 16.The both exportable DC current of power supply 13, also exportable alternating current.
Acquisition and control system includes processor 14, and processor 14 is to differential scanning calorimeter built-in miniature computer
Carry out data acquisition and gradient of temperature program is controlled, so as to realize data acquisition and the temperature liter of differential scanning calorimeter
Drop.Processor 14 can select personal computer.
Differential scanning calorimeter include temperature thermocouple, heat flow signal detector, microcomputer, heat preservation structural component overcoat 1,
Temperature control heating furnace 2, heating furnace inner cap 3, heating furnace enclosing cover 4, experiment saddle 5, testing sample platform 6 and reference sample stage 7；Experiment material
Expect that 8 two ends are connected with the first wire copper wire 9 and the second wire copper wire 10 respectively, test material 8 is fastened on the first ceramic crucible 11
Inner bottom part, the first ceramic crucible 11 is placed on testing sample platform 6, and the second ceramic crucible 12 is placed on reference sample stage 7, the
Blank in two ceramic crucibles, does not put any material；Testing sample platform 6 and reference sample stage 7 are arranged on experiment saddle 5, experiment
Saddle 5 is arranged on the bottom of temperature control heating furnace 2, and temperature control heating furnace 2 is arranged in heat preservation structural component overcoat 1, on temperature control heating furnace 2 according to
It is secondary to be provided with heating furnace inner cap 3 and heating furnace enclosing cover 4；Heating furnace inner cap 3 and heating furnace enclosing cover 4 are designed with through hole, the first wire copper
The through hole that the wire copper wire 10 of silk 9 and second is each passed through on heating furnace inner cap 3 and heating furnace enclosing cover 4 is positive and negative with power supply 13
Pole lead connection；Temperature thermocouple is provided with the furnace chamber of temperature control heating furnace 2, temperature thermocouple is exposed to testing sample platform 6 and reference
The furnace chamber bottom skin of temperature control heating furnace 2 between sample stage 7；Heat flow signal detector is nickel chromium triangle original chip thermocouple, two hot-fluids letter
Number detector is respectively welded in testing sample platform 6 and the top inner surface of reference sample stage 7；Microcomputer respectively with thermometric thermoelectricity
Even, heat flow signal detector and processor connection.
Differential scanning calorimeter is self-contained microcomputer, and microcomputer is nested in differential scanning calorimeter plastics
In structural housing, plastic construction shell enclosure is outside whole insulation construction overcoat 1；Microcomputer directly controls differential scanning amount
Hot instrument, carries out gradient of temperature and data acquisition etc., and microcomputer export can be by the instruction of differential scanning calorimeter
Reason device passes through control software programming realization.Temperature thermocouple is differential scanning calorimeter temperature control heating furnace 2 from tape member, institute's thermometric
Degree is by differential scanning calorimeter built-in miniature computer acquisition, then is sent to by differential scanning calorimeter built-in miniature computer
Reason device 14；Gradient of temperature sum is carried out to differential scanning calorimeter built-in miniature computer by the control software on processor 14
According to the programming of capture program etc..
Heat flow signal detector is used for heat flow signal change and reference sample stage produced when detection test material 8 is tested
The heat flow signal change that ceramic crucible 12 occurs on 7, and send heat flow signal to differential scanning calorimeter built-in microcomputer
Calculation machine, then processor 14 is sent to by differential scanning calorimeter built-in miniature computer.
It is preferred that the first wire copper wire 9 and the second wire copper wire 10 and the connection of the positive and negative electrode lead of power supply 13 are soft
Soldering connection.After through hole is passed through through the first wire copper wire 9 and the second wire copper wire 10 on heating furnace inner cap 3, cover and add in temperature control
On hot stove 2；After through hole is passed through through the first wire copper wire 9 and the second wire copper wire 10 on heating furnace enclosing cover 4, cover in heating furnace
On lid 3.It is preferred that through-hole wall is nested with high-temperature insulation ceramics on through-hole wall and heating furnace enclosing cover 4 on heating furnace inner cap 3
Pipe；The nested high-temperature insulation earthenware of through-hole wall is led with first on through-hole wall and heating furnace enclosing cover 4 on heating furnace inner cap 3
Gap high-temperature insulation glue sealing between the wire copper wire 10 of line copper wire 9 and second.It is preferred that heating furnace inner cap 3 is fine silver product；
Heating furnace enclosing cover 4 is insulating heat insulating material product.
The connection of the two ends of optimization test material 8 and the first wire copper wire 9 and the second wire copper wire 10 connect for solder or
Mechanical fasteners are connected.
The energization that Hall sensor 15 is serially connected in the first wire copper wire 9 and the connection power supply 13 of the second wire copper wire 10 is returned
On the power line of road, the connection alarm 16 of Hall sensor 15.When exporting DC current using power supply 13, alarm 16 is set
It is holding state, detects the break-make of electric current in test material 8 by Hall sensor 15 to control whether alarm 16 opens alarm.
Using power supply 13 export alternating current when, setting alarm 16 be off-mode, without with alarm 16 come monitoring test
The break-make of electric current in material 8.
Electric current is provided by power supply 13 in the utility model, and power supply 13 can realize that density is 0~1.59 × 105A/
cm2In the range of current load, minimum current regulated value be 0.01A；The temperature control heating furnace 2 of differential scanning calorimeter can realize-
Temperature loading in 90~700 DEG C of temperature ranges, maximum heating rate is 100 DEG C/min, and maximum rate of temperature fall is 60 DEG C/min,
Temperature accuracy be ± 0.1 DEG C, temperature accuracy be ± 0.05 DEG C, calorimetric reappearance be ± 1%, calorimetric accuracy for ±
0.1%, range of dynamic measurement is ± 350mW, digital resolution>0.04 μ W, baseline curvature degree is in -50~300 DEG C of intervals<
0.04mW, baseline reappearance<0.04 μ W, sensitivity is 1.0 μ W.
When using, first the two ends of test material 8 are connected with the first wire copper wire 9 and the second wire copper wire 10 respectively, tested
Material 8 is fastened on the inner bottom part of the first ceramic crucible 11；The heating furnace enclosing cover 4 and heating furnace inner cap 3 of temperature control heating furnace 2 are opened, will
The first ceramic crucible 11 for being placed with test material 8 is placed on testing sample platform 6, will be with the shape and structure of the first ceramic crucible 11
The second ceramic crucible 12 with material identical blank is placed on reference sample stage 7；Place the first ceramic crucible 11 and second
During ceramic crucible 12, the first ceramic crucible 11 keeps maximum with testing sample platform 6, the second ceramic crucible 12 with reference sample stage 7
Contact area；After through hole on heating furnace inner cap 3 is passed through through the first wire copper wire 9 and the second wire copper wire 10, cover in temperature control
On heating furnace 2；By the first wire copper wire 9 on the top of heating furnace inner cap 3 and the second wire copper wire 10 and high-temperature insulation earthenware
Between gap high-temperature insulation glue sealing；After after high-temperature insulation adhesive curing, through hole is through the first wire copper on heating furnace enclosing cover 4
After the wire copper wire 10 of silk 9 and second is passed through, cover on heating furnace inner cap 3, by the first wire copper wire on the top of heating furnace enclosing cover 4
9 and the second gap high-temperature insulation glue sealing between wire copper wire 10 and high-temperature insulation earthenware；Treat high-temperature insulation glue
After solidification, then by the first wire copper wire 9 and the second soft soldering method of wire copper wire 10 be connected to power supply 13 just,
On negative wire；Temperature thermocouple is exposed to the furnace chamber bottom of temperature control heating furnace 2 between testing sample platform 6 and reference sample stage 7
Top layer；Two heat flow signal detectors are respectively welded in testing sample platform 6 and the top inner surface of reference sample stage 7；By microcomputer
Calculation machine is connected with temperature thermocouple, heat flow signal detector and processor respectively.When power supply 13 carries out current load, can root
The size of current for flowing through test material 8 is adjusted according to needs.Characterized according to transformation behavior or electric-thermal coupling processing demand,
Enter the setting of trip temperature loading procedure to differential scanning calorimeter on processor 14.After starting differential scanning calorimeter, by embedding
The resistance wire being enclosed within temperature control heating furnace 2 is heated to test material 8, by under testing sample platform 6 and reference sample stage 7
The heat flow signal produced when heat flow signal detector is by material phase transformation is transferred to the built-in microcomputer of differential scanning calorimeter,
Processor 14 is sent to by differential scanning calorimeter built-in miniature computer again.The utility model be used as transformation behavior analysis and
Sign includes the determination of transformation temperature, the calculating of heat content measure etc..
The utility model tests material when transformation behavior is characterized under the function of current for test material 8 under different temperatures
The heat flow signal that material 8 is produced when undergoing phase transition is gathered by the built-in microcomputer of differential scanning calorimeter, then by miniature calculating
Machine sends processor 14 to, and the heat flow data under the different temperatures that processor 14 will get is depicted as heat flow versus temperature curve, leads to
Cross transformation temperature computing function and determine transformation temperature, the hot-fluid to temperature range of interest is integrated achievable phase transformation heat content calculating,
So as to realize test material 8 effective detection of phase transformation dynamic behaviour and quantitative analysis under the function of current.
The utility model in the electric-thermal coupling processing for test material 8, using to test material 8 in the function of current
The method that lower transformation behavior is characterized, can enter trip temperature Loading Control to the material of millimeter or micro-meter scale while being powered, and lead to
The extension function of current and temperature load time are spent, the electric-thermal coupling processing to test material 8 is realized；The utility model overcomes
In the prior art because electric-thermal coupling processing plant bulk is larger with electrode size (any one-dimensional size is more than mm-scale)
The material of millimeter or micro-meter scale cannot be to three dimension scale while carrying out the problem of electric current and temperature loading.Therefore, this reality
With the new sign that material transformation behavior under the function of current can have both been realized in same system, can realize again to millimeter and micro-
Metrical scale material carries out electric-thermal coupling processing.
Transformation behavior sign or electric-thermal coupling processing, the setting output DC current of power supply 13 are carried out to test material 8
When, and alarm 16 is in holding state, Hall sensor 15 is serially connected in the first wire copper wire 9 or the second wire copper wire 10
Connect on the power circuit power line of power supply 13, the connection alarm 16 of Hall sensor 15, be broken when test material 8 or
When the connecting portion fracture of the wire copper wire 9 of test material 8 and first or the second wire copper wire 10 causes power circuit to be opened a way, alarm
Device 16 is alarmed and has been terminated with reminding experimenter to test.Electric-thermal coupling processing is carried out to test material 8, power supply 13 is set
During output alternating current, alarm 16 is in off-mode, without with alarm 16 come in monitoring test material 8 electric current it is logical
It is disconnected.
Test material 8 sign of transformation behavior and electric-thermal coupling processing under the function of current are realized by said system.
In the utility model test material 8 according to material conductivity classify, can be divided into conductive material, semi-conducting material and absolutely
Edge material；The component that test material 8 can also be combined by conductive material, semi-conducting material and insulating materials.
On the basis of the utility model, those skilled in the art can be designed that many other modification and embodiment party
Formula, these modifications and implementation method also fall within concept disclosed in the present application and technological frame.
Claims (9)
1. material phase transformation behavior characterizes electricity consumption-thermal coupling processing system, it is characterised in that including electric power system, execution system, number
According to collection and control system；The electric power system includes power supply and connecting wire；The execution system mainly includes differential
Scanning calorimeter；The acquisition and control system mainly includes processor；
The differential scanning calorimeter include temperature thermocouple, heat flow signal detector, microcomputer, heat preservation structural component overcoat,
Temperature control heating furnace, heating furnace inner cap, heating furnace enclosing cover, experiment saddle, testing sample platform and reference sample stage；Test material two ends
It is connected with the first wire copper wire and the second wire copper wire respectively, test material is fastened on the first ceramic crucible inner bottom part, the first pottery
Porcelain crucible is placed on testing sample platform, and the second ceramic crucible is placed on reference sample stage, blank in the second ceramic crucible；Treat
Test sample sample platform and reference sample stage are arranged on experiment saddle, and experiment saddle is arranged on temperature control heating furnace bottom, temperature control heating
Stove is arranged in heat preservation structural component overcoat, and heating furnace inner cap and heating furnace enclosing cover are sequentially provided with temperature control heating furnace；Heating furnace inner cap
Through hole is designed with heating furnace enclosing cover, the first wire copper wire and the second wire copper wire are each passed through outside heating furnace inner cap and heating furnace
The through hole for covering is connected with the positive and negative lead wires of power supply；Temperature thermocouple is provided with temperature control heating stove furnace chamber；Two hot-fluids are believed
Number detector is respectively welded in testing sample platform and reference sample stage top inner surface；Microcomputer respectively with thermometric thermoelectricity
Even, heat flow signal detector and processor connection.
2. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Electric-thermal coupled processing system also includes monitoring system；The monitoring system is mainly made up of Hall sensor and alarm；Hall
Sensor is serially connected on the power circuit power line of the first wire copper wire and the second wire copper wire connection power supply, hall sensing
Device connects alarm.
3. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Covered in heating furnace and through-hole wall is covered outside through-hole wall and heating furnace be nested with high-temperature insulation earthenware.
4. material phase transformation behavior according to claim 3 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Covered in heating furnace and through-hole wall nested high-temperature insulation earthenware and the first wire copper are covered outside through-hole wall and heating furnace
Gap high-temperature insulation glue sealing between silk and the second wire copper wire.
5. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Heating furnace inner cap is fine silver product；Heating furnace enclosing cover is insulating heat insulating material product.
6. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
First wire copper wire and the second wire copper wire and the connection of the positive and negative electrode lead of power supply are solder connection or mechanical fasteners
Connection.
7. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Temperature thermocouple is exposed to the temperature control heating stove furnace chamber bottom skin between testing sample platform and reference sample stage.
8. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Heat flow signal detector is nickel chromium triangle original chip thermocouple.
9. material phase transformation behavior according to claim 1 characterizes electricity consumption-thermal coupling processing system, it is characterised in that described
Microcomputer is nested on differential scanning calorimeter plastic construction shell, and plastic construction shell enclosure is outside whole insulation construction
Set is outer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621152528.1U CN206223701U (en) | 2016-10-31 | 2016-10-31 | Material phase transformation behavior is characterized and uses electro thermal coupling processing system |
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|---|---|---|---|
| CN201621152528.1U CN206223701U (en) | 2016-10-31 | 2016-10-31 | Material phase transformation behavior is characterized and uses electro thermal coupling processing system |
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ID=58789278
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404821A (en) * | 2016-10-31 | 2017-02-15 | 华南理工大学 | Electrothermal coupling processing system for characterizing phase transformtaion behavior of material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106404821A (en) * | 2016-10-31 | 2017-02-15 | 华南理工大学 | Electrothermal coupling processing system for characterizing phase transformtaion behavior of material |
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