CN107063846A - A kind of method for the creep rate for measuring front arch - Google Patents
A kind of method for the creep rate for measuring front arch Download PDFInfo
- Publication number
- CN107063846A CN107063846A CN201710235889.5A CN201710235889A CN107063846A CN 107063846 A CN107063846 A CN 107063846A CN 201710235889 A CN201710235889 A CN 201710235889A CN 107063846 A CN107063846 A CN 107063846A
- Authority
- CN
- China
- Prior art keywords
- front arch
- erosion
- circular hole
- diameter
- pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention relates to front arch creep field, a kind of method for the creep rate for measuring front arch is disclosed, this method comprises the following steps：(1) center is had into round-meshed front arch to be positioned at the upper end open of the internal container containing glass metal, the circular hole is connected with the upper end open of container；(2) pad is positioned over to the top of the circular hole, to form closed system；(3) under conditions of erosion, the flatness a ＇ of the flatness a of the front arch before measurement is corroded respectively and the front arch after corroding, and determine by a, a ＇ and erosion time t the creep rate σ of the front archT.The method that the present invention is provided has high measurement accuracy and reliability, and the selection and design to Improving Glass Manufacturing Processes cover plate brick are with very high practical value.
Description
Technical field
The present invention relates to front arch creep field, in particular it relates to a kind of method for the creep rate for measuring front arch.
Background technology
In high-quality electronic glass is produced such as liquid crystal substrate glass, touch-screen cover-plate glass, in order to improve glass
Quality, is generally clarified using platinum channel, is homogenized, adjusted viscosity and convey glass metal, and wherein the homogenizing zone of platinum channel leads to
One or more circular agitators can be often set, in stirring bung front arch can be set to constitute a closing with agitator wall
Space carries out homogenization of glass, and front arch center is drilled with a circular hole to by stirring rod, while front arch is along a certain diameter of circular hole
It is split into two halves to install and removes.
Glass metal is stirred homogenizing into agitator after clarification, and platinum channel stirring section operating temperature is generally in 1200-
Between 1500 DEG C, high temperature, glass vapours attack can cause front arch intensity decline so that cause front arch center it is sagging,
Deformation, when stirring rod is cleaned or is changed, front arch is difficult to remove, can friction-stir rod, brick bits when front arch deformation is serious
Falling into influences glass quality in glass metal, or even front arch fragmentation falls into agitator and causes production accident.
As can be seen here, the erosion creep of front arch is an important technology index, selection for front arch, design and
Glass metal homogenizing process, which is formulated, important practical value.At present, the domestic standard method without measurement front arch creep,
There is no a report of relevant measurement method, therefore the erosion creep of front arch is measured in the urgent need to a kind of reliable method.
The content of the invention
The invention aims to overcome the drawbacks described above that prior art is present, there is provided a kind of creep for measuring front arch
The method of speed, this method has high measurement accuracy and reliability, selection and design to Improving Glass Manufacturing Processes cover plate brick
With very high practical value.
To achieve these goals, the present invention provides a kind of method for the creep rate for measuring front arch, wherein, this method
Comprise the following steps：
(1) center is had into round-meshed front arch to be positioned at the upper end open of the internal container containing glass metal, it is described
Circular hole is connected with the upper end open of container；
(2) pad is positioned over to the top of the circular hole, to form closed system；
(3) under conditions of erosion, the flatness a of the front arch before measurement is corroded respectively and putting down for the front arch after erosion
Face degree a ＇, and determine by a, a ＇ and erosion time t the creep rate σ of the front archT。
Preferably, the minimum outer diameter of the front arch is 4.8-8 times of diameter of the circular hole, preferably 4.8-6 times, more
Preferably 4.8-5.5 times；
Preferably, the thickness of the front arch is 0.2-1 times of diameter of the circular hole, preferably 0.4-0.6 times, more excellent
Elect 0.45-0.55 times as；
Preferably, a diameter of 10-35mm of the front arch, preferably 10-32mm；
Preferably, the front arch is shaped as cylinder, hexagon, square column type or rectangular shaped post, preferably cylinder
Shape；
Preferably, the material of the front arch is high-alumina brick, mullite brick or zircon corundum brick, preferably high-alumina brick.
Preferably, in step (1), the maximum inner diameter of the upper end open of the container is less than outside the minimum of the front arch
Footpath；
Preferably, the maximum inner diameter of the upper end open of the container is 3-4.5 times of the diameter of the circular hole, is preferably
3.5-4.5 again, more preferably 3.8-4.2 times；
Preferably, the container is more than or equal to 500MPa, preferably 800-1000MPa in 1500 DEG C of compression strength；Institute
The minimum heat resisting temperature for stating container is more than 1500 DEG C, preferably 1600-2200 DEG C；
Preferably, the container is alumina crucible, oxidation at least one of zirconium crucible and noble metal crucible, is preferably
Alumina crucible；It is highly preferred that in terms of oxide, Al in the alumina crucible2O3Content be more than or equal to 95 weight %.
Preferably, step (1) also includes：The front arch is divided into two parts along the diameter of the circular hole, then by institute
At the upper end open that the internal container containing glass metal is positioned over after two parts split for stating front arch, the circular hole and container
Upper end open is connected.
Preferably, in step (1), the content of glass metal is 30-80 volume %, preferably 60-80 bodies in the container
Product %；
Preferably, the glass metal be TFT-LCD glass metals, touch-screen cover-plate glass liquid and LTPS glass metals at least
It is a kind of.
Preferably, in step (2), the minimum outer diameter of the pad is more than the diameter of the circular hole；
Preferably, the minimum outer diameter of the pad is 1.1-3 times of diameter of the circular hole, preferably 1.1-2 times, more excellent
Elect 1.2-1.5 times as；
Preferably, the thickness of the pad is 1.5-5mm, more preferably preferably 1.5-3mm, 2-2.5mm；
Preferably, compression strength of the pad at 1600 DEG C is more than or equal to 500MPa, preferably 800-1000MPa；
The minimum heat resisting temperature of the pad is more than 1600 DEG C, preferably 1600-2200 DEG C；
Preferably, the pad is at least one of high-alumina brick, zircon corundum brick and high zirconia block, preferably high-alumina brick；More
Preferably, in terms of oxide, Al in the high-alumina brick2O3Content be more than or equal to 95 weight %.
Preferably, the pad is shaped as circular, hexagon or square, preferably circular.
Preferably, in step (3), the process of the erosion, which is included on the pad, loads weight；
Preferably, the weight of the weight is 1-5 times, preferably 2-4 times of weight of the front arch；
Preferably, the refractoriness of the weight is more than or equal to 1600 DEG C, preferably 1600-1800 DEG C；
Preferably, the weight is at least one of high zirconia block, zircon corundum brick and corundum brick, preferably high zirconia block；More
Preferably, in terms of oxide, ZrO in the high zirconia block2Content be more than or equal to 65 weight %.
Preferably, in step (3), the condition of the erosion includes：The temperature of erosion is 900-1600 DEG C, is preferably
1000-1500℃；The time of erosion is 12-120h, preferably 24-72h；
Preferably, the temperature of the erosion is provided by high temperature furnace；
Preferably, by the high temperature furnace initial temperature to the erosion temperature heating rate be 1-5 DEG C/min, it is excellent
Elect 2-4 DEG C/min as；
Preferably, the initial temperature is room temperature.
Preferably, in step (3), the creep rate σ of the front arch is calculated by formula (I)T：
Wherein, flatness a ＇, t of front arch after a and a ＇ are respectively the flatness a of the front arch before corroding and corroded be
The time of erosion.
Technical scheme by the way that front arch is processed into specific shape (e.g., center has circular hole) and size,
And the actual working environment of front arch is simulated using modes such as alumina crucible, attack glass liquid, loading weights, cover plate is measured
The creep rate of brick, the erosion creep for solving agitator front arch in platinum channel glass metal homogenization process is difficult to accurate measurement
The problem of, this method has high measurement accuracy and reliability, and the selection and design to Improving Glass Manufacturing Processes cover plate brick have
Very high practical value.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the longitudinal sectional drawing of the measurement system of the creep rate for the front arch that the present invention is used；
Fig. 2 is the transverse cross-sectional view of the measurement system of the creep rate for the front arch that the present invention is used.
Description of reference numerals
The front arch of 1 container 2
The pad of 3 weight 4
The thickness of 5 glass metal h front arch
The diameter of the outside diameter d circular hole of D front arch
Embodiment
The embodiment to the present invention is described in detail below.It should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The end points and any value of disclosed scope are not limited to the accurate scope or value herein, these scopes or
Value should be understood to comprising the value close to these scopes or value.For number range, between the endpoint value of each scope, respectively
It can be combined with each other between the endpoint value of individual scope and single point value, and individually between point value and obtain one or more
New number range, these number ranges should be considered as specific open herein.
The invention provides it is a kind of measure front arch creep rate method, as illustrated in fig. 1 and 2, this method include with
Lower step：
(1) center is had into round-meshed front arch 2 to be positioned at the upper end open of the internal container 1 containing glass metal 5, institute
The upper end open that circular hole is stated with container 1 is connected；
(2) pad 4 is positioned over to the top of the circular hole, to form closed system；
(3) under conditions of erosion, flatness a and the front arch 2 after erosion of the front arch 2 before measurement is corroded respectively
Flatness a ＇, and determine by a, a ＇ and erosion time t the creep rate σ of the front archT。
According to the present invention, the minimum outer diameter of the front arch can be 4.8-8 times of the diameter d of the circular hole, be preferably
4.8-6 times, more preferably 4.8-5.5 times.
In the present invention, the thickness h of the front arch is 0.2-1 times of the diameter d of the circular hole, preferably 0.4-0.6
Times, more preferably 0.45-0.55 times.
In the present invention, the outer diameter D of the front arch is 10-35mm, preferably 10-32mm.
In the present invention, the shape of the front arch 2 can be commonly used in the art variously-shaped, as long as can be with
The formation closed system of container 1, for example, can be cylinder, hexagon, square column type or rectangular shaped post, preferably cylinder
Shape.
In the present invention, to the material of the front arch 2, there is no particular limitation, can be the conventional selection of this area,
For example, can be high-alumina brick, mullite brick or zircon corundum brick, preferably high-alumina brick.
According to the present invention, in step (1), the maximum inner diameter of the upper end open of the container 1 is less than the front arch 2
Minimum outer diameter.
In situations where it is preferred, 3-4.5 of the maximum inner diameter of the upper end open of the container 1 for the diameter d of the circular hole
Times, more preferably 3.5-4.5 times, more preferably 3.8-4.2 times；
In the present invention, the container 1 is more than or equal to 500MPa, preferably 800- in 1500 DEG C of compression strength
1000MPa；The minimum heat resisting temperature of the container 1 is more than 1500 DEG C, preferably 1600-2200 DEG C.
In situations where it is preferred, the container 1 is at least one in alumina crucible, oxidation zirconium crucible and noble metal crucible
Plant, more preferably alumina crucible；It is further preferred that in terms of oxide, Al in the alumina crucible2O3Content be more than
Equal to 95 weight %.
According to the present invention, for the installation in actual use of more preferable simulation front arch and the process removed, step
Suddenly (1) also includes：The front arch 2 is divided into two parts along the diameter d of the circular hole, then by two of the front arch 2
Divide and be positioned over after split at the upper end open of the internal container 1 containing glass metal, the circular hole is connected with the upper end open of container 1
It is logical.
According to the present invention, in step (1), to the content of glass metal 5 in the container, there is no particular limitation, Ke Yiwei
The conventional-volume of glass metal 5 is held in Improving Glass Manufacturing Processes in container, for example, can be 30-80 volume %, preferably 60-80
Volume %.
In the present invention, the glass metal 5 can be Thin Film Transistor-LCD (thin film
Transistor-liquid crystal display, TFT-LCD) glass metal, touch-screen cover-plate glass liquid and low temperature polycrystalline silicon
At least one of (Low Temperature Poly-silicon, LTPS) glass metal.
According to the present invention, in step (2), the minimum outer diameter of the pad 4 is more than the diameter d of the circular hole.
In the present invention, the minimum outer diameter of the pad 4 can be 1.1-3 times of diameter d of the circular hole, preferably
1.1-2 times, more preferably 1.2-1.5 times.
In the present invention, the thickness of the pad 4 can be 1.5-5mm, more preferably preferably 1.5-3mm, 2-
2.5mm。
In the present invention, compression strength of the pad 4 at 1600 DEG C is more than or equal to 500MPa, preferably 800-
1000MPa；The minimum heat resisting temperature of the pad can be more than 1600 DEG C, preferably 1600-2200 DEG C.
In the present invention, the pad 4 can be at least one of high-alumina brick, zircon corundum brick and high zirconia block, be preferably
High-alumina brick；It is highly preferred that in terms of oxide, Al in the high-alumina brick2O3Content be more than or equal to 95 weight %.
In the present invention, the pad 4 is shaped as circular, hexagon or square, preferably circular.
According to the present invention, in step (3), the process of the erosion is included in loading weight 3 on the pad 4；
In the present invention, the weight of the weight 3 can be 1-5 times, preferably 2-4 times of weight of the front arch 2；
In the present invention, the refractoriness of the weight 3 is more than or equal to 1600 DEG C, preferably 1600-1800 DEG C.In the present invention
In, refractoriness assay method is determined according to GBT 7322-2007 refractory material refractoriness tests method.
In situations where it is preferred, the weight 3 is at least one of high zirconia block, zircon corundum brick and corundum brick, more preferably
For high zirconia block；It is further preferred that in terms of oxide, ZrO in the high zirconia block2Content be more than or equal to 65 weight %.
According to the present invention, in step (3), the condition of the erosion can include：The temperature of erosion is 900-1600 DEG C,
Preferably 1000-1500 DEG C；The time of erosion is 12-120h, preferably 24-72h.
The present invention it is a kind of preferred embodiment in, the temperature of the erosion is provided by high temperature furnace；Preferably, by institute
The heating rate for stating the initial temperature of high temperature furnace to the temperature of the erosion is 1-5 DEG C/min, more preferably 2-4 DEG C/min；Enter
Preferably, the initial temperature is room temperature to one step.In the present invention, the room temperature is 25 DEG C.
According to the present invention, in step (3), the creep rate σ of the front arch 2 is calculated by formula (I)T：
Wherein, flatness a ＇, t of the front arch 2 after a and a ＇ are respectively the flatness a of the front arch 2 before corroding and corroded
For the time of erosion.
In the present invention, the clearance gauge that the flatness of front arch can be using service precision as 0.01mm is measured.
The present invention will be described in detail by way of examples below.
In the following Examples and Comparative Examples, used reagent and instrument can be obtained by conventional commercially available means
.
In terms of oxide, Al in alumina crucible2O3Content be 99.5 weight %, be in 1500 DEG C of compression strength
850MPa, minimum heat resisting temperature is 2200 DEG C.
In terms of oxide, Al in the high-alumina brick2O3Content be 99 weight %, the compression strength at 1600 DEG C is
900MPa。
In terms of oxide, ZrO in the high zirconia block2Content be 90 weight %, the refractoriness of high zirconia block is 1700 DEG C.
Embodiment 1-3
The present embodiment is used for the method for the creep rate for illustrating the measurement front arch that the present invention is provided.
As illustrated in fig. 1 and 2, circular cover brick 2 (material high-alumina brick) center of being processed into there is into circular hole and along circle with carving machine
Bore dia is divided into the testing sample of symmetrical two halves, and two end faces are smooth, the physical dimension and circular flatness of testing sample
As shown in table 1.
Front arch 2 to be measured is placed in and fills the containers 1 of 80 volume %TFT-LCD glass metals and (opens alumina crucible, its upper end
Mouthful maximum inner diameter be 4 times of front arch center hole diameter, wall thickness is 2mm) upper end open on, on front arch 2 to be measured
Centre of surface position is sequentially placed circular gasket 4, and (high alumina brick bat, external diameter is 1.2 times of front arch center hole diameter, and thickness is
6mm), weight 3 (high zirconia block, weight is 3 times of front arch), then, obtained system is put into high temperature furnace；
High temperature furnace is warming up to test temperature T according to the heating rate shown in table 1, the heat insulation test time, room temperature is down to stove；
Front arch to be measured is taken out, 1 is shown in Table with clearance gauge (precision is 0.01mm) measuring center circular flatness；
Calculate front arch to be measured and creep σ is corroded under temperature TT, as a result as shown in table 1.
Table 1
Comparative example 1-3
TFT-LCD production lines (Tunghsu Group Co., Ltd.) will be applied to the front arch of phase same material in embodiment 1-3,
Detect the creep σ of front archT(mm/ days), specific testing conditions and the results are shown in Table 2.
Table 2
Compared by above example 1-3 and comparative example 1-3 result as can be seen that the method provided using the present invention
Measure the erosion creep σ of obtained front archTWith the creep σ of actual use cover plate brickTIn positive association, this explanation present invention is carried
The method of confession can be used in measuring the erosion creep rate of front arch, and this method has high measurement accuracy and reliability,
Selection and design to Improving Glass Manufacturing Processes cover plate brick is with very high practical value.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (9)
1. a kind of method for the creep rate for measuring front arch, it is characterised in that this method comprises the following steps：
(1) center is had into round-meshed front arch to be positioned at the upper end open of the internal container containing glass metal, the circular hole
It is connected with the upper end open of container；
(2) pad is positioned over to the top of the circular hole, to form closed system；
(3) under conditions of erosion, the flatness a and the front arch after erosion of the front arch before measurement is corroded respectively flatness
A ＇, and determine by a, a ＇ and erosion time t the creep rate σ of the front archT。
2. according to the method described in claim 1, it is characterised in that the minimum outer diameter of the front arch is the diameter of the circular hole
4.8-8 times, preferably 4.8-6 times, more preferably 4.8-5.5 times；
Preferably, the thickness of the front arch is 0.2-1 times of the diameter of the circular hole, preferably 0.4-0.6 times, is more preferably
0.45-0.55 times；
Preferably, the external diameter of the front arch is 10-35mm, preferably 10-32mm；
Preferably, the front arch is shaped as cylinder, hexagon, square column type or rectangular shaped post, preferably cylindrical；
Preferably, the material of the front arch is high-alumina brick, mullite brick or zircon corundum brick, preferably high-alumina brick.
3. according to the method described in claim 1, it is characterised in that in step (1), the maximum of the upper end open of the container
Internal diameter is less than the minimum outer diameter of the front arch；
Preferably, the maximum inner diameter of the upper end open of the container is 3-4.5 times of the diameter of the circular hole, preferably 3.5-
4.5 times, more preferably 3.8-4.2 times；
Preferably, the container is more than or equal to 500MPa, preferably 800-1000MPa in 1500 DEG C of compression strength；It is described to hold
The minimum heat resisting temperature of device is more than 1500 DEG C, preferably 1600-2200 DEG C；
Preferably, the container is alumina crucible, oxidation at least one of zirconium crucible and noble metal crucible, is preferably aoxidized
Aluminium crucible；It is highly preferred that in terms of oxide, Al in the alumina crucible2O3Content be more than or equal to 95 weight %.
4. the method according to claim 1 or 3, it is characterised in that step (1) also includes：Will along the diameter of the circular hole
The front arch is divided into two parts, and the internal container containing glass metal then will be positioned over after two parts split of the front arch
Upper end open at, the circular hole is connected with the upper end open of container.
5. the method according to claim 1 or 4, it is characterised in that in step (1), glass metal contains in the container
Measure as 30-80 volume %, preferably 60-80 volumes %；
Preferably, the glass metal is at least one in TFT-LCD glass metals, touch-screen cover-plate glass liquid and LTPS glass metals
Kind.
6. according to the method described in claim 1, it is characterised in that in step (2), the minimum outer diameter of the pad is more than institute
State the diameter of circular hole；
Preferably, the minimum outer diameter of the pad is 1.1-3 times of the diameter of the circular hole, preferably 1.1-2 times, is more preferably
1.2-1.5 again；
Preferably, the thickness of the pad is 1.5-5mm, more preferably preferably 1.5-3mm, 2-2.5mm；
Preferably, compression strength of the pad at 1600 DEG C is more than or equal to 500MPa, preferably 800-1000MPa；It is described
The minimum heat resisting temperature of pad is more than 1600 DEG C, preferably 1600-2200 DEG C；
Preferably, the pad is at least one of high-alumina brick, zircon corundum brick and high zirconia block, preferably high-alumina brick；More preferably
Ground, in terms of oxide, Al in the high-alumina brick2O3Content be more than or equal to 95 weight %.
Preferably, the pad is shaped as circular, hexagon or square, preferably circular.
7. according to the method described in claim 1, it is characterised in that in step (3), the process of the erosion is included in described
Weight is loaded on pad；
Preferably, the weight of the weight is 1-5 times, preferably 2-4 times of weight of the front arch；
Preferably, the refractoriness of the weight is more than or equal to 1600 DEG C, preferably 1600-1800 DEG C；
Preferably, the weight is at least one of high zirconia block, zircon corundum brick and corundum brick, preferably high zirconia block；More preferably
Ground, in terms of oxide, ZrO in the high zirconia block2Content be more than or equal to 65 weight %.
8. according to the method described in claim 1, it is characterised in that in step (3), the condition of the erosion includes：Corrode
Temperature be 900-1600 DEG C, preferably 1000-1500 DEG C；The time of erosion is 12-120h, preferably 24-72h；
Preferably, the temperature of the erosion is provided by high temperature furnace；
Preferably, by the high temperature furnace initial temperature to the erosion temperature heating rate be 1-5 DEG C/min, be preferably
2-4℃/min；
Preferably, the initial temperature is room temperature.
9. the method according to any one in claim 1-8, it is characterised in that in step (3), is counted by formula (I)
Calculate the creep rate σ of the front archT：
Wherein, flatness a ＇, t of the front arch after a and a ＇ are respectively the flatness a of the front arch before corroding and corroded are erosion
Time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235889.5A CN107063846A (en) | 2017-04-12 | 2017-04-12 | A kind of method for the creep rate for measuring front arch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235889.5A CN107063846A (en) | 2017-04-12 | 2017-04-12 | A kind of method for the creep rate for measuring front arch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107063846A true CN107063846A (en) | 2017-08-18 |
Family
ID=59602250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710235889.5A Pending CN107063846A (en) | 2017-04-12 | 2017-04-12 | A kind of method for the creep rate for measuring front arch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107063846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103201A (en) * | 2019-12-30 | 2020-05-05 | 彩虹显示器件股份有限公司 | Thermal deformation load stress loading method for overflow brick |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486286A (en) * | 2000-12-01 | 2004-03-31 | �����ɷ� | Sag control of isopipes used in making sheet glass by the fusion process |
| CN102610783A (en) * | 2011-01-20 | 2012-07-25 | 株式会社杰士汤浅国际 | Electric storage device |
| CN205175359U (en) * | 2015-10-16 | 2016-04-20 | 东旭（营口）光电显示有限公司 | Off -line glass substrate warpage detection device |
| CN205368104U (en) * | 2015-12-29 | 2016-07-06 | 芜湖东旭光电科技有限公司 | Platinum passageway stirring bung plate brick |
| CN106290130A (en) * | 2016-08-10 | 2017-01-04 | 东旭科技集团有限公司 | A kind of detection method of overflow brick ruggedness |
| CN106430911A (en) * | 2016-09-14 | 2017-02-22 | 成都中光电科技有限公司 | TFT-LCD liquid crystal glass platinum channel protective device for preventing foreign matter |
-
2017
- 2017-04-12 CN CN201710235889.5A patent/CN107063846A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486286A (en) * | 2000-12-01 | 2004-03-31 | �����ɷ� | Sag control of isopipes used in making sheet glass by the fusion process |
| CN102610783A (en) * | 2011-01-20 | 2012-07-25 | 株式会社杰士汤浅国际 | Electric storage device |
| CN205175359U (en) * | 2015-10-16 | 2016-04-20 | 东旭（营口）光电显示有限公司 | Off -line glass substrate warpage detection device |
| CN205368104U (en) * | 2015-12-29 | 2016-07-06 | 芜湖东旭光电科技有限公司 | Platinum passageway stirring bung plate brick |
| CN106290130A (en) * | 2016-08-10 | 2017-01-04 | 东旭科技集团有限公司 | A kind of detection method of overflow brick ruggedness |
| CN106430911A (en) * | 2016-09-14 | 2017-02-22 | 成都中光电科技有限公司 | TFT-LCD liquid crystal glass platinum channel protective device for preventing foreign matter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103201A (en) * | 2019-12-30 | 2020-05-05 | 彩虹显示器件股份有限公司 | Thermal deformation load stress loading method for overflow brick |
| CN111103201B (en) * | 2019-12-30 | 2021-11-09 | 彩虹显示器件股份有限公司 | Thermal deformation load stress loading method for overflow brick |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107063846A (en) | A kind of method for the creep rate for measuring front arch | |
| CN103592203B (en) | A kind of experimental technique detecting relative viscosity of phenolic resin and device | |
| Zou et al. | Novel phenomenon of quasi‐volcanic corrosion on the alumina refractory‐slag‐air interface | |
| Dalmas et al. | Crack Propagation through Phase-Separated Glasses:<? format?> Effect of the Characteristic Size of Disorder | |
| CN106290130A (en) | A kind of detection method of overflow brick ruggedness | |
| CN105891033A (en) | Durometer for measuring variable-temperature hardness of metal material | |
| CN114150200B (en) | Protective tube and application and temperature measuring device thereof | |
| CN103658624A (en) | Method and device for measuring melting loss of gas permeable brick for ladle | |
| CN105466811A (en) | Measuring error calibration method | |
| Dreyer et al. | An approach for a complete evaluation of resistance to thermal shock | |
| Labadie et al. | Interaction between calcium and Al2O3-ZrO2-C slide gate plates | |
| Babcock | Surface tension measurements on molten glass by a modified dipping cylinder method | |
| CN104197519A (en) | Healthy electric water heater | |
| CN113670829A (en) | Low-alloy cast iron spectrum complete standard sample and preparation method and detection method thereof | |
| CN105954262A (en) | {0><}0{>ICP-AES method for measuring sulfur content of lead sulfate in waste storage battery | |
| CN212514444U (en) | Static breaker capability test device | |
| CN109163973A (en) | A kind of thin-wall tube sample loading device | |
| Hudson et al. | Relationship Between Hydrogen Solubility and Reboiling Tendency in Enameling Steels | |
| CN112066081B (en) | High-temperature-resistant wear-resistant nano ceramic valve plate and process thereof | |
| CN2844870Y (en) | Temperature measuring device | |
| Wynn et al. | Improved monolithic materials for lining aluminium holding and melting furnaces–roof, upper walls and flue | |
| CN107356624B (en) | Method for judging melting speed of crystallizer covering slag | |
| KR950008977Y1 (en) | A measuring instrument for refractory thickness of ladle | |
| RU2631544C1 (en) | Method of standard samples manufacture of ligatures based on aluminium | |
| CN115963142A (en) | Sample and method for determining influence of quenching oil on deformation of bearing steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |