CN106324028A - Testing device and testing method for determining thermal insulation effect of thermal barrier coating - Google Patents
Testing device and testing method for determining thermal insulation effect of thermal barrier coating Download PDFInfo
- Publication number
- CN106324028A CN106324028A CN201610936618.8A CN201610936618A CN106324028A CN 106324028 A CN106324028 A CN 106324028A CN 201610936618 A CN201610936618 A CN 201610936618A CN 106324028 A CN106324028 A CN 106324028A
- Authority
- CN
- China
- Prior art keywords
- barrier coating
- sample
- thermal barrier
- temperature
- type thermocouple
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000012720 thermal barrier coating Substances 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 title claims abstract description 33
- 238000009413 insulation Methods 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 239000010425 asbestos Substances 0.000 claims abstract description 45
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000004927 fusion Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000006872 improvement Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 230000005619 thermoelectricity Effects 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 2
- 239000004575 stone Substances 0.000 claims 2
- 239000000523 sample Substances 0.000 abstract description 50
- 238000000034 method Methods 0.000 abstract description 17
- 239000013074 reference sample Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a testing device and method for determining a thermal insulation effect of a thermal barrier coating. The testing device comprises a heating plate; an asbestos panel is fixedly mounted at the top of the heating plate; an asbestos hole groove is formed in the asbestos panel; a to-be-tested disk-shaped test sample of the thermal barrier coating is fixedly mounted in the asbestos hole groove; an S-shaped thermocouple is mounted on the thermal barrier coating of the test sample; a K-shaped thermocouple is mounted on the front surface of the test sample; the S-shaped thermocouple and the K-shaped thermocouple are connected with a temperature acquisition unit; the temperature acquisition unit is fixedly connected with a receiving port of a computer. The testing device for determining the thermal insulation effect of the thermal barrier coating has the advantages of wide application range, simplicity and convenience for operation, high efficiency and the like; and the problems that a flame flow process has no reference sample, the heating time is short, time of reaching stable surface and back surface temperature of the sample is short and the thermal insulation temperature of the thermal barrier coating cannot be tested relatively well.
Description
Technical field
The present invention relates to the blade material technical field of electromotor, a kind of survey measuring thermal barrier coating effect of heat insulation
Electricity testing device and method.
Background technology
Along with modern industry and scientific and technological developing rapidly, the parts such as aero-engine and gas turbine are faced with the height of harshness
Temperature operating mode Service Environment.Power station combustion gas turbine or the blade material Ni-based height of many employings of Large Civil Aircraft electromotor at present
Temperature alloy, although alloy has preferable mechanical behavior under high temperature, but its high-temperature corrosion resistance performance is the most not ideal enough, and price is high
Expensive, the cost changing blade is the most of a relatively high.To this end, would generally use at component surface spraying thermal barrier coating to isolate high temperature
The combustion gas directly effect to parts, protects the matrix material that is heated, delays conduction of heat, and then make parts the longest
Phase, safe and stable military service.
The thermal insulation of coating is to evaluate an important performance indexes of thermal barrier coating performance, and the size of effect of heat insulation is directly closed
Being tied to the size of parts coating system operating temperature, the most also produced heat should in Thermal Cycling for remote-effects coating
The size of power.The method measuring thermal barrier coating heat-proof quality at present has: flame flame stream method, specifically sprays at substrate material surface
Coating, oxyacetylene torch heating sample surfaces, respectively with thermocouple measurement sample surfaces and the temperature value at the back side, before institute's test sample product
The temperature difference on rear two sides is adiabatic temperature.The shortcoming of the method is not have reference sample, and heat time heating time is short, sample surfaces and the back of the body
It is short that surface temperature reaches stable required time, it is impossible to preferably test thermal barrier coating adiabatic temperature, so proposing one to measure thermal boundary
The test device of coating effect of heat insulation solves posed problems above.
Summary of the invention
(1) solve the technical problem that
For the deficiencies in the prior art, the invention provides a kind of test device measuring thermal barrier coating effect of heat insulation and side
Method, possess have wide range of applications, easy and simple to handle and efficiency advantages of higher, solving flame flame stream method does not has reference sample, and adds
The heat time is short, and it is short that sample surfaces and back temperature reach stable required time, it is impossible to preferably test thermal barrier coating adiabatic temperature
Problem.
(2) technical scheme
For realizing the purpose above-mentioned having wide range of applications, easy and simple to handle and efficiency is high, first aspect present invention provides one
Measuring the test device of thermal barrier coating effect of heat insulation, including heating plate, the top of described heating plate is installed with asbestos panel,
Described asbestos panel be internally provided with asbestos hole slot, be installed with disc-shaped sample to be measured in described asbestos hole slot, described
The back of sample to be tested is provided with S type thermocouple, is provided with K-type thermocouple, described S type thermocouple before described sample to be tested
Being connected with Temperature sampler with K-type thermocouple, the receiving port by wire with computer of described Temperature sampler is fixed
Connect.
Preferably, described sample to be tested 4, S type thermocouple lead are positioned at the inside of asbestos panel.
Preferably, described asbestos hole slot is isodistantly spaced the inner cavity top being distributed in asbestos panel, and the quantity of asbestos hole slot
Can be designed according to the quantity of reference sample, position is in the centre of asbestos panel as far as possible.
Preferably, the contact of described K-type thermocouple is connected with the front center point of substrate.
Preferably, the connected mode of described S type thermocouple and K-type thermocouple and substrate is fusion welds.
Preferably, the contact of S type thermocouple is connected with the back side central point of substrate.
Second aspect present invention provides a kind of method of testing measuring thermal barrier coating effect of heat insulation, comprises the steps:
S1, by sample to be tested material back side fusion welds S type thermocouple, and be fixed in the asbestos panel of improvement；
S2, by the back side of sample to be tested towards heating plate, before K-type thermocouple is set, directly and atmosphere, by K-type
The contact of thermocouple is close to the front center of sample to be tested；
S3, to heating plate electrified regulation, temperature signal is sent to Temperature sampler by S type thermocouple；
S4, reaching design temperature when the temperature of heating plate, and after a period of stabilisation, stop heating, sample air cooling, by temperature
The temperature data of degree harvester is depicted as temperature curve, then the effect of heat insulation Δ T of thermal barrier coating is exactly the back side of thermal barrier coating
Temperature with without temperature difference before thermal barrier coating.
(3) beneficial effect
Compared with prior art, the invention provides a kind of test device measuring thermal barrier coating effect of heat insulation, possess with
Lower beneficial effect:
1, the test device of this mensuration thermal barrier coating effect of heat insulation, by arranging asbestos hole slot, asbestos hole slot ensure that
Institute's test sample thermally equivalent, to guarantee comparability and the verity of Multi-example measured result.
2, the test device of this mensuration thermal barrier coating effect of heat insulation, prepares thermal barrier coating by same substrate material surface,
To have thermal barrier coating sample (1#, 2#, 3#) or with without the difference fusion welds S type thermocouple of thermal barrier coating sample and K-type thermoelectricity
Even, then it is respectively mounted in the asbestos hole slot of the asbestos panel being fixed on improvement, is allowed to define comparative sample, can be more accurately
Obtaining the adiabatic temperature of same substrate material surface difference thermal barrier coating, and effect of heat insulation simple, intuitive, determination efficiency is high.
3, the test device of this mensuration thermal barrier coating effect of heat insulation, before sample to be tested and back side fusion welds S type respectively
Thermocouple and K-type thermocouple, directly contact with the center of sample, can accurately measure before sample and the temperature at the back side,
To ensure to measure the accuracy of thermal barrier coating adiabatic temperature.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1 heating plate, 2 asbestos panels, 3 asbestos hole slots, 4 samples to be tested, 5S type thermocouple, 6K type thermocouple, 7 temperature
Degree harvester, 8 computers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, a kind of test device measuring thermal barrier coating effect of heat insulation, including heating plate 1, the top of heating plate 1
Portion is installed with asbestos panel 2, asbestos panel 2 be internally provided with asbestos hole slot 3, asbestos hole slot 3, asbestos hole slot 3 can
Ensure test 4 thermally equivalent to be measured, to guarantee comparability and the verity of sample to be tested 4 Multi-example measured result, asbestos hole slot 3
It is isodistantly spaced the inner cavity top being distributed in asbestos panel 2, and the quantity of asbestos hole slot 3 can set according to the quantity of reference sample
Meter, position is in the centre of asbestos panel as far as possible.The back side of sample to be tested 4 and above distinguish fusion welds S type thermoelectricity
Even 5 and K-type thermocouple 6, directly contact with sample to be tested 4 center, can accurately measure before sample to be tested 4 and the back side
Temperature, to ensure the accuracy of measured thermal barrier coating adiabatic temperature, will have thermal barrier coating sample (1#, 2#, 3#) or hot with nothing
The back side of barrier coating sample and above fusion welds S type thermocouple 5 and K-type thermocouple 6 respectively, be then respectively mounted to be fixed on and change
In the asbestos hole slot 3 of the asbestos panel 2 entered, it is allowed to define comparative sample, same substrate material surface can be obtained more accurately
The adiabatic temperature of different thermal barrier coatings, and effect of heat insulation simple, intuitive, determination efficiency is high, and the back of sample to be tested 4 is provided with S
Type thermocouple 5, the contact of S type thermocouple 5 is connected with the back side central point of sample to be tested 4, S type thermocouple 5 and K-type thermocouple 6
It is fusion welds with the connected mode of sample to be tested 4, before sample to be tested 4, is provided with K-type thermocouple 6, K-type thermocouple 6
Contact be connected with the front center point of sample to be tested 4, sample to be tested 4, S type thermocouple 5 lead-in wire be respectively positioned on the interior of asbestos panel 2
Portion, the junction of S type thermocouple 5 and K-type thermocouple 6 is installed with Temperature sampler 7, Temperature sampler 7 with computer 8
Receiving port fixing connect, computer 8 is analyzed record to effect of heat insulation.
The electric elements occurred in this article all electrically connect with extraneous 220V civil power.
In use, sample to be tested 4 material back side fusion welds S type thermocouple 5, then it is fixed on the asbestos of improvement
In panel 2, the back side of sample to be tested 4, towards heating plate 1, is provided with K-type thermocouple 6 before sample to be tested 4, direct and air
Contacting, the contact of K-type thermocouple 6 is close to the front center of sample to be tested 4, and to heating plate 1 electrified regulation, S type thermocouple 5 will
Temperature signal is sent to Temperature sampler 7, when the temperature of heating plate 1 reaches design temperature, and after a period of stabilisation, stops adding
Heat, sample air cooling, the temperature data of Temperature sampler 7 is depicted as temperature curve, then the effect of heat insulation Δ T of thermal barrier coating is exactly
There is the back temperature of thermal barrier coating and without temperature difference before thermal barrier coating.
In sum, the test device and method of this mensuration thermal barrier coating effect of heat insulation, put asbestos hole slot 3 by setting,
Asbestos hole slot 3 ensure that institute's sample to be tested 4 thermally equivalent, to guarantee the comparability of Multi-example measured result on sample to be tested 4
With verity, same substrate material surface is prepared thermal barrier coating, will be had thermal barrier coating (1#, 2#, 3#) or try with without thermal barrier coating
The back side of sample and above fusion welds S type thermocouple 5 and K-type thermocouple 6 respectively, be then respectively mounted the asbestos being fixed on improvement
In the asbestos hole slot 3 of panel 2, it is allowed to define comparative sample, same substrate material surface difference thermal boundary can be obtained more accurately
The adiabatic temperature of coating, and effect of heat insulation simple, intuitive, determination efficiency is high, the back side of sample to be tested 4 and above melting welding respectively
Welding S type thermocouple 5 and K-type thermocouple 6, directly contact with sample to be tested 4 center, can accurately measure sample to be tested 4
The back side and temperature above, to ensure to measure the accuracy of thermal barrier coating adiabatic temperature, solving flame flame stream method does not has reference
Sample, and heat time heating time is short, it is short that sample surfaces and back temperature reach stable required time, it is impossible to preferably tests thermal barrier coating
The problem of adiabatic temperature.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. measure a test device for thermal barrier coating effect of heat insulation, including heating plate (1), it is characterised in that: described heating plate
(1) top is installed with asbestos panel (2), described asbestos panel (2) be internally provided with asbestos hole slot (3), described stone
Being installed with disc-shaped sample (4) to be measured in cotton hole slot (3), the back of described sample to be tested (4) is provided with S type thermocouple
(5), be provided with before described sample to be tested (4) K-type thermocouple (6), described S type thermocouple (5) and K-type thermocouple (6) with
Temperature sampler (7) connects, and described Temperature sampler (7) is fixing with the receiving port of computer (8) to be connected.
A kind of test device measuring thermal barrier coating effect of heat insulation the most according to claim 1, it is characterised in that: described
Sample to be tested 4, S type thermocouple (5) lead-in wire is positioned at the inside of asbestos panel (2).
A kind of test device measuring thermal barrier coating effect of heat insulation the most according to claim 1, it is characterised in that: described stone
Cotton hole slot (3) is isodistantly spaced the inner cavity top being distributed in asbestos panel (2), and the quantity of asbestos hole slot (3) can be according to reference
The quantity of product is designed, and position is in the centre of asbestos panel (2) as far as possible.
A kind of test device measuring thermal barrier coating effect of heat insulation the most according to claim 1, it is characterised in that: described K
The contact of type thermocouple (7) is connected with the front center point of sample to be tested (4).
A kind of test device measuring thermal barrier coating effect of heat insulation the most according to claim 1, it is characterised in that: described S
The connected mode of type thermocouple (5) and K-type thermocouple (6) and sample to be tested (4) is fusion welds.
A kind of test device measuring thermal barrier coating effect of heat insulation the most according to claim 1, it is characterised in that: described S
The contact of type thermocouple (5) is connected with the back side central point of sample to be tested (4).
7. measure a method of testing for thermal barrier coating effect of heat insulation, based on above-mentioned mensuration thermal boundary as described in claim 1 to 6
The test device of coating effect of heat insulation, it is characterised in that comprise the steps:
S1, by sample to be tested material back side fusion welds S type thermocouple, and be fixed in the asbestos panel of improvement；
S2, by the back side of sample to be tested towards heating plate, before K-type thermocouple is set, directly and atmosphere, by K-type thermoelectricity
Even contact is close to the front center of sample to be tested；
S3, to heating plate electrified regulation, temperature signal is sent to Temperature sampler by S type thermocouple；
S4, reach design temperature when the temperature of heating plate, and after a period of stabilisation, stop heating, sample air cooling, temperature is adopted
The temperature data of storage is depicted as temperature curve, then the effect of heat insulation Δ T of thermal barrier coating is exactly the back temperature of thermal barrier coating
With without temperature difference before thermal barrier coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936618.8A CN106324028A (en) | 2016-10-22 | 2016-10-22 | Testing device and testing method for determining thermal insulation effect of thermal barrier coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936618.8A CN106324028A (en) | 2016-10-22 | 2016-10-22 | Testing device and testing method for determining thermal insulation effect of thermal barrier coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106324028A true CN106324028A (en) | 2017-01-11 |
Family
ID=57818690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610936618.8A Withdrawn CN106324028A (en) | 2016-10-22 | 2016-10-22 | Testing device and testing method for determining thermal insulation effect of thermal barrier coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106324028A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941848A (en) * | 2017-10-20 | 2018-04-20 | 北京绿时顺风科技有限公司 | The apparatus and method for directly measuring block materials thermal barrier coating adiabatic temperature |
| CN108020577A (en) * | 2017-11-20 | 2018-05-11 | 航天材料及工艺研究所 | A kind of thermally protective materials prevent heat-insulated test system, test method and heat treatment method |
| CN108088869A (en) * | 2017-11-30 | 2018-05-29 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of thermal protection system Heat-Insulation Test device |
| CN110501085A (en) * | 2018-12-11 | 2019-11-26 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of thermal barrier coating heat-proof quality measurement method based on film thermometric |
| CN113588709A (en) * | 2021-07-26 | 2021-11-02 | 北京航空航天大学 | Turbine blade thermal barrier coating thermal insulation effect evaluation and prediction method |
| CN113804724A (en) * | 2021-09-29 | 2021-12-17 | 中北大学 | Method for testing heat insulation performance of thermal protection ceramic coating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110080522A (en) * | 2010-01-06 | 2011-07-13 | 성균관대학교산학협력단 | Measuring device of insulation for thermal barrier coating using furnace |
| CN103592329A (en) * | 2013-10-24 | 2014-02-19 | 西安交通大学 | Method for testing heat insulation temperature of thermal barrier coating |
| CN104792819A (en) * | 2015-04-16 | 2015-07-22 | 东方电气集团东方汽轮机有限公司 | Heat barrier coating heat insulation effect testing device for fuel machine |
| CN204679436U (en) * | 2015-04-28 | 2015-09-30 | 上海新力动力设备研究所 | Solid propellant rocket external thermal protection coating carries on the back warm test macro |
| CN206177858U (en) * | 2016-10-22 | 2017-05-17 | 湖南省冶金材料研究院 | Testing arrangement of thermal -insulated effect of survey thermal barrier coating |
-
2016
- 2016-10-22 CN CN201610936618.8A patent/CN106324028A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110080522A (en) * | 2010-01-06 | 2011-07-13 | 성균관대학교산학협력단 | Measuring device of insulation for thermal barrier coating using furnace |
| CN103592329A (en) * | 2013-10-24 | 2014-02-19 | 西安交通大学 | Method for testing heat insulation temperature of thermal barrier coating |
| CN104792819A (en) * | 2015-04-16 | 2015-07-22 | 东方电气集团东方汽轮机有限公司 | Heat barrier coating heat insulation effect testing device for fuel machine |
| CN204679436U (en) * | 2015-04-28 | 2015-09-30 | 上海新力动力设备研究所 | Solid propellant rocket external thermal protection coating carries on the back warm test macro |
| CN206177858U (en) * | 2016-10-22 | 2017-05-17 | 湖南省冶金材料研究院 | Testing arrangement of thermal -insulated effect of survey thermal barrier coating |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941848A (en) * | 2017-10-20 | 2018-04-20 | 北京绿时顺风科技有限公司 | The apparatus and method for directly measuring block materials thermal barrier coating adiabatic temperature |
| CN108020577A (en) * | 2017-11-20 | 2018-05-11 | 航天材料及工艺研究所 | A kind of thermally protective materials prevent heat-insulated test system, test method and heat treatment method |
| CN108088869A (en) * | 2017-11-30 | 2018-05-29 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of thermal protection system Heat-Insulation Test device |
| CN110501085A (en) * | 2018-12-11 | 2019-11-26 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of thermal barrier coating heat-proof quality measurement method based on film thermometric |
| CN113588709A (en) * | 2021-07-26 | 2021-11-02 | 北京航空航天大学 | Turbine blade thermal barrier coating thermal insulation effect evaluation and prediction method |
| CN113588709B (en) * | 2021-07-26 | 2022-07-19 | 北京航空航天大学 | Turbine blade thermal barrier coating heat insulation effect evaluation and prediction method |
| CN113804724A (en) * | 2021-09-29 | 2021-12-17 | 中北大学 | Method for testing heat insulation performance of thermal protection ceramic coating |
| CN113804724B (en) * | 2021-09-29 | 2024-03-29 | 中北大学 | Method for testing heat insulation performance of thermal protection ceramic coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106324028A (en) | Testing device and testing method for determining thermal insulation effect of thermal barrier coating | |
| Wu et al. | Thermal design for the pouch-type large-format lithium-ion batteries: I. Thermo-electrical modeling and origins of temperature non-uniformity | |
| CN102288641B (en) | Method for measuring high temperature thermal conductivity coefficient | |
| CN103454306B (en) | A kind of detection measuring method of heat conduction coefficient tester | |
| Moffat | Some experimental methods for heat transfer studies | |
| Buchalik et al. | Mathematical model of a thermoelectric system based on steady-and rapid-state measurements | |
| CN105203940A (en) | System and method for evaluating reliability of thermoelectric element | |
| CN201653844U (en) | Thermal barrier coating high-temperature oxidation resistant performance test device | |
| CN102353468B (en) | Device for measuring temperature of solar cell sintering furnace and using method thereof | |
| CN107340080A (en) | Needle-like film thermocouple verification experimental verification system and its application based on surface temperature measurement method | |
| Martin et al. | Seebeck coefficient metrology: do contemporary protocols measure up? | |
| CN110186583B (en) | Method for measuring temperature of ceramic matrix composite high-temperature component based on electrical impedance imaging | |
| CN206177858U (en) | Testing arrangement of thermal -insulated effect of survey thermal barrier coating | |
| Duan et al. | Robust thin-film temperature sensors embedded on nozzle guide vane surface | |
| CN111220652A (en) | High-temperature heat conductivity coefficient measuring device based on protection hot plate method | |
| CN102507012A (en) | Heat load test method and device for split type dewar at different refrigeration temperatures | |
| CN106772186B (en) | A kind of substitution efficiency measurement method and system of double load waveguide calorimeters | |
| CN114047223A (en) | Two sample coefficient of heat conductivity measuring device of steady state method | |
| CN104122469B (en) | Method for increasing measured seebeck coefficient accuracy of thermoelectric material | |
| CN103743434B (en) | Electric-hot-plate calibration method | |
| CN203519207U (en) | Heat flux sensor | |
| CN109282911A (en) | High precision measuring temperature probe and high precision measuring temperature instrument | |
| CN207689608U (en) | A kind of heat resistance detection device of metalized film capacitor | |
| CN103308205B (en) | A kind of measuring method of resistance temperature measurement calorimeter | |
| Rizzo et al. | Calibration methodology for contact heat flux sensors with enhanced accuracy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qin Song Inventor after: Xia Guangming Inventor after: Min Xiaobing Inventor after: Yan Shuqun Inventor after: Zhou Jianqiao Inventor before: Xia Guangming |
|
| CB03 | Change of inventor or designer information | ||
| CB02 | Change of applicant information |
Address after: 410000 No. 9 Jiayuan Road, Huanli Street, Changsha Economic Development Zone, Changsha City, Hunan Province Applicant after: HUNAN METALLURGY MATERIAL INSTITUTE Co.,Ltd. Address before: 410000 No. 9 Jiayuan Road, Huanli Street, Changsha Economic Development Zone, Changsha City, Hunan Province Applicant before: HUNAN METALLURGY MATERIAL INSTITUTE |
|
| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |
|
| WW01 | Invention patent application withdrawn after publication |