CN204514748U - A kind of crucible device measuring high-temperature fusant physical property - Google Patents
A kind of crucible device measuring high-temperature fusant physical property Download PDFInfo
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- CN204514748U CN204514748U CN201520189626.1U CN201520189626U CN204514748U CN 204514748 U CN204514748 U CN 204514748U CN 201520189626 U CN201520189626 U CN 201520189626U CN 204514748 U CN204514748 U CN 204514748U
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- crucible
- cup
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- graphite crucible
- physical property
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Abstract
The utility model discloses a kind of crucible device measuring high-temperature fusant physical property, comprise graphite crucible, be provided with in described graphite crucible metal molybdenum foil make crucible in cup, in described crucible, cup and graphite crucible inwall fit tightly, gap location in described crucible between cup and graphite crucible is filled with graphite bisque, in described crucible, cup top is provided with the buckle matched with the edge of opening of graphite crucible, and in crucible, cup is by buckle and graphite crucible clamping.Compared with prior art crucible; the utility model utilizes cost metal molybdenum foil inexpensively to make interior cup; after detection; effectively being separated of slag and graphite crucible can be realized; increase the access times of crucible; because interior cup material is metal molybdenum; at high temperature comparatively graphite is poor with the reaction capacity of detected melt for it; in addition its fusing point is far away higher than the maximum temperature of high-temperature fusant instrument for measuring of physical property; to graphite crucible, there is protective effect; reduce the risk in testing process, add the safety coefficient of personnel and equipment.
Description
Technical field
The utility model relates to metallurgical detection field, particularly relates to a kind of crucible device measuring high-temperature fusant physical property.
Background technology
High-temperature fusant instrument for measuring of physical property is widely used in the mensuration of slag viscosity, and the viscosity of slag is huge for the impact of smooth operation of furnace and pig iron cost, using high-temperature fusant instrument for measuring of physical property to measure slag melting degree warm in nature and viscosity and draw viscosity-temperature curve has important meaning to instructing blast fumance.Contain sampling device when measuring slag physical property owing to using this device and be generally graphite crucible, after end to be detected, slag solidifies in crucible, is difficult to be separated with crucible, and complete one-time detection and need consume a crucible, crucible can not realize recycling; And due to testing process cycle long (about 6 ~ 8 hours), slag temperature high (maximum temperature can reach 1600 degrees Celsius), graphite crucible oxidation is serious, carry out experiment for a long time easily crucible to be burnt, time serious, will the safety of experimenter and equipment be endangered.Utilize original graphite crucible to carry out physical properties of melt mensuration, there is crucible consumption large, the shortcomings such as danger coefficient is high.
Utility model content
The purpose of this utility model is just to provide one to solve the problem, and saves crucible consumption, improves the crucible device of the mensuration high-temperature fusant physical property of experimenter and device security.
To achieve these goals, the technical solution adopted in the utility model is: a kind of crucible device measuring high-temperature fusant physical property, comprise graphite crucible, be provided with in described graphite crucible metal molybdenum foil make crucible in cup, in described crucible, cup and graphite crucible inwall fit tightly, gap location in described crucible between cup and graphite crucible is filled with graphite bisque, and in described crucible, cup top is provided with the buckle matched with the edge of opening of graphite crucible, and in crucible, cup is by buckle and graphite crucible clamping;
As preferably, in described crucible, the thickness of cup is 2 ~ 3mm;
As preferably, the thickness of described graphite crucible is 8 ~ 12mm;
As preferably, described buckle offers the through hole of convenient clamping.
Compared with prior art, the utility model has the advantage of: after detecting for utilizing high-temperature fusant instrument for measuring of physical property in the past, slag cannot be separated after cooling with crucible and graphite crucible is oxidized fast problem in testing process, the utility model utilizes cost metal molybdenum foil inexpensively to make interior cup, after detection, effectively being separated of slag and graphite crucible can be realized, increase the access times of crucible, reduce the material consumption cost in detecting; Because interior cup material is metal molybdenum; at high temperature comparatively graphite is poor with the reaction capacity of detected melt for it; in addition its fusing point is far away higher than the maximum temperature of high-temperature fusant instrument for measuring of physical property; to graphite crucible, there is protective effect; reduce the risk in testing process, add the safety coefficient of personnel and equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is the structural representation of cup in the utility model crucible.
In figure: 1, graphite crucible; 2, cup in crucible; 3, buckle.
Embodiment
The utility model is described in further detail below.
Embodiment: see Fig. 1 to Fig. 3, a kind of crucible device measuring high-temperature fusant physical property, comprise graphite crucible 1, be provided with in described graphite crucible 1 metal molybdenum foil make crucible in cup 2, metal molybdenum inoxidizability is strong, and fusing point is up to 2600 DEG C, in described crucible, cup 2 and graphite crucible 1 inwall fit tightly, facilitate heat conduction, gap location in described crucible between cup 2 and graphite crucible 1 is filled with graphite bisque, the gap of cup 2 and crucible graphite crucible 1 in crucible can be eliminated, guarantee good heat conductivility, and easily depart from graphite crucible 1, guarantee that graphite crucible 1 is reused, when experiment is carried out, in crucible sample being loaded metal molybdenum foil in cup 2, detect cup in crucible 2 is placed in graphite crucible 1, detect complete after sample cooling, cup 2 in crucible in graphite crucible 1 is taken out, realize being separated of slag and crucible, recycling of graphite crucible 1 can be realized, the replacing of graphite crucible 1 depends on the circumstances, in described crucible, cup 2 top is provided with the buckle 3 matched with the edge of opening of graphite crucible 1, in crucible, cup 2 is by buckle 3 and graphite crucible 1 clamping, buckle 3 cup 2 top in crucible is symmetrical arranged, its length is slightly longer than graphite crucible 1 external diameter, be convenient to place and take off cup in molybdenum foil, the thickness of described graphite crucible 1 is 8 ~ 12mm, and in crucible, the thickness of cup 2 is 2 ~ 3mm, is in conjunction with cost consideration, guarantees that the interior cup of metal molybdenum foil can not be burnt by the slag of temperatures as high 1600 degrees Celsius within the testing process cycle, described buckle 3 offers the through hole of convenient clamping, conveniently cup 2 in the crucible of high temperature is taken off.
The utility model is large for graphite crucible 1 consumption in the experiment of high-temperature fusant instrument for measuring of physical property, be oxidized the shortcoming that fast degree is serious, transform, effectively can extend graphite crucible 1 access times in high-temperature fusant instrument for measuring of physical property, increase the ongoing safety coefficient of experiment, improvement cost is low, has practical value.
Above exhaustive presentation is carried out to a kind of crucible device measuring high-temperature fusant physical property provided by the utility model, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, to change of the present utility model and improve will be possible, and design and the scope of accessory claim defined can not be exceeded, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. one kind measures the crucible device of high-temperature fusant physical property, comprise graphite crucible, it is characterized in that: be provided with in described graphite crucible metal molybdenum foil make crucible in cup, in described crucible, cup and graphite crucible inwall fit tightly, gap location in described crucible between cup and graphite crucible is filled with graphite bisque, in described crucible, cup top is provided with the buckle matched with the edge of opening of graphite crucible, and in crucible, cup is by buckle and graphite crucible clamping.
2. a kind of crucible device measuring high-temperature fusant physical property according to claim 1, is characterized in that: in described crucible, the thickness of cup is 2 ~ 3mm.
3. a kind of crucible device measuring high-temperature fusant physical property according to claim 1, is characterized in that: the thickness of described graphite crucible is 8 ~ 12mm.
4. a kind of crucible device measuring high-temperature fusant physical property according to claim 1, is characterized in that: the through hole described buckle offering convenient clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189626.1U CN204514748U (en) | 2015-03-31 | 2015-03-31 | A kind of crucible device measuring high-temperature fusant physical property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189626.1U CN204514748U (en) | 2015-03-31 | 2015-03-31 | A kind of crucible device measuring high-temperature fusant physical property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514748U true CN204514748U (en) | 2015-07-29 |
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| CN201520189626.1U Expired - Fee Related CN204514748U (en) | 2015-03-31 | 2015-03-31 | A kind of crucible device measuring high-temperature fusant physical property |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935599A (en) * | 2016-06-27 | 2016-09-14 | 江阴市正中科教器材有限公司 | Anti-cracking crucible |
| CN107723484A (en) * | 2017-09-01 | 2018-02-23 | 陕西盛华冶化有限公司 | A kind of crucible of preparation method and application of ferrochrome in this method |
| CN112697839A (en) * | 2020-12-07 | 2021-04-23 | 武汉科技大学 | Method for measuring free radicals of high-temperature oxide melt |
-
2015
- 2015-03-31 CN CN201520189626.1U patent/CN204514748U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935599A (en) * | 2016-06-27 | 2016-09-14 | 江阴市正中科教器材有限公司 | Anti-cracking crucible |
| CN105935599B (en) * | 2016-06-27 | 2017-12-19 | 江阴市正中科教器材有限公司 | A kind of anti-cracking crucible |
| CN107723484A (en) * | 2017-09-01 | 2018-02-23 | 陕西盛华冶化有限公司 | A kind of crucible of preparation method and application of ferrochrome in this method |
| CN107723484B (en) * | 2017-09-01 | 2020-01-14 | 陕西盛华冶化有限公司 | Preparation method of ferrochrome and crucible applied to preparation method |
| CN112697839A (en) * | 2020-12-07 | 2021-04-23 | 武汉科技大学 | Method for measuring free radicals of high-temperature oxide melt |
| CN112697839B (en) * | 2020-12-07 | 2022-03-25 | 武汉科技大学 | Method for measuring free radicals of high-temperature oxide melt |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |