CN202814842U - Integration testing system for thermophysical parameters of alloy melts - Google Patents
Integration testing system for thermophysical parameters of alloy melts Download PDFInfo
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- CN202814842U CN202814842U CN 201220502477 CN201220502477U CN202814842U CN 202814842 U CN202814842 U CN 202814842U CN 201220502477 CN201220502477 CN 201220502477 CN 201220502477 U CN201220502477 U CN 201220502477U CN 202814842 U CN202814842 U CN 202814842U
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- alloy melt
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Abstract
The utility model discloses an integration testing system for thermophysical parameters of alloy melts. At present, a lot of traditional methods and practical devices involving in methods and devices for testing single parameters such as surface tension, density, viscosity and electrical resistivity of alloy melts exist, but multi-parameter integration testing devices are not reported and applied. In fact, surface tension, density, viscosity and resistivity are several important thermophysical parameters of alloy melts usually simultaneously concerned by scientific and technical workers, but due to the limitation of traditional testing methods on the structures of testing devices, an effect of multi-parameter integration testing can not be achieved on a device, especially a melt sample. The integration testing system disclosed by the utility model comprises a host (1), the host is connected with a temperature control cabinet (2) and a computer measurement and control unit (3), and a heating furnace of the host is connected with an argon gas bomb. The system disclosed by the utility model is applied to the integration testing of thermophysical parameters of alloy melts.
Description
Technical field:
The utility model relates to and the utility model relates to metallurgy, casting and metal material field, is specifically related to a kind of alloy melt thermal physical property parameter integrated test system.
Background technology:
Detection method and device about alloy melt surface tension, density, viscosity and resistivity individual event parameter has a lot of classic methods and utility unit at present, but the multiparameter integrated test set has no report and uses.In fact, several parameters that surface tension, density, viscosity and resistivity are normally paid close attention to simultaneously by the scientific worker, because conventional test methodologies to the restriction of proving installation structure, causes and can't on a table apparatus, especially realize the multiparameter integration testing at a bath sample.
Summary of the invention:
The purpose of this utility model provides a kind of alloy melt thermal physical property parameter integrated test system, finishes surface tension, density, viscosity and four thermal physical property parameter tests of resistivity with an alloy melt sample.
Above-mentioned purpose realizes by following technical scheme:
A kind of alloy melt thermal physical property parameter integrated test system, its composition comprises: main frame, described main frame is connected with temperature control cabinet, computer measurement and control unit, and the heating furnace of described main frame is connected with argon bottle.
Described alloy melt thermal physical property parameter integrated test system, described main frame comprises sensor-dispensing, sensor elevating mechanism, heating furnace, crucible, crucible lifting and inlet/outlet mechanism, described crucible is fixed on the described crucible lift mechanism, described crucible lift mechanism be connected the crucible inlet/outlet mechanism and connect, described sensor-dispensing is connected with described sensor elevating mechanism.
Described alloy melt thermal physical property parameter integrated test system, described sensor-dispensing comprises Moving plate and quiet dish, and surface tension and density sensor probe positioning switch, viscosity sensor probe positioning switch, resistivity probe positioning switch, surface tension and density sensor probe socket, viscosity sensor probe socket, resistivity probe seat and moving gear are installed on the described Moving plate; Locating piece and quiet gear are installed on the described quiet dish, described moving gear and described quiet gear were intermeshing after described Moving plate and described quiet dish fastened, when any one is in vertically downward the position in described surface tension and density sensor probe positioning switch, described viscosity sensor probe positioning switch, the described resistivity probe positioning switch, corresponding positioning switch will touch described locating piece, and send position signalling to described computer measurement and control unit, realize three sensor Switch of working positions.
Described alloy melt thermal physical property parameter integrated test system, described crucible lifting and inlet/outlet mechanism comprise vertical lifting mechanism and horizontal hunting mechanism, described vertical lifting mechanism is by motor A, rack-and-pinion group A, pallet and VTOL (vertical take off and landing) travel switch group form, described horizontal hunting mechanism is by motor B, gear set, swing arm and horizontal hunting travel switch group form, described crucible lift mechanism is vertically sent into above-mentioned crucible and takes out described heating furnace, described horizontal hunting mechanism with described crucible horizontal pendulum to described heating furnace below and pendulum to the sample position, the extreme position of VTOL (vertical take off and landing) and horizontal hunting is all controlled by corresponding travel switch.
Described alloy melt thermal physical property parameter integrated test system, described computer measurement and control unit is comprised of computing machine, printer, signal processing circuit, motor-drive circuit; Described temperature control cabinet is comprised of digital temperature control instrument, silicon controlled control circuit and pressure regulator.
Described alloy melt thermal physical property parameter integrated test system, described sensor elevating mechanism comprises column, crossbeam, lifting linking member, lifting motor, rack-and-pinion group B and displacement transducer, described sensor-dispensing is installed on the described crossbeam, by two described guide pillars, described lifting motor connects described rack-and-pinion group B, described lifting linking member connects described crossbeam, described displacement transducer is corresponding between the high-low limit nodes of locations, and described sensor probe enters bath sample.
Beneficial effect:
1. the utility model one-machine-multi-function, hardware cost reduces, and by this key device of sensor-dispensing, only needs control sensor station to change and can finish four parameter testings.
The utility model is simple to operate, and test period shortens, because automatically control is all adopted in the conversion of sensor station, probe lifting and crucible turnover, need not human intervention, and accurate control all can be realized in mechanism kinematic speed and position, can obviously shorten the test duration.
The utility model is with the same environmental testing of sample, and test result is more comparable.Take from the alloy melt sample of same stove or the liquid sample that the fusing of same solid sample forms, finish continuously four parameter testings in same heating furnace, its parameter comparability is better than the result that various sample is repeatedly tested.
The utility model is realized the functions such as the conversion of sensor test station, sensor probe turnover heating furnace, crucible turnover heating furnace, bath sample temperature variation, information parameter output; Form the computer measurement and control unit by computing machine, printer, input and output integrated circuit board, analog signal processing circuit and motor-drive circuit etc., realize main frame action control and signals collecting and processing; Adopt commercial standard argon bottle pressure-stabilized air source to be provided and to provide inert gas shielding for heating furnace for the main frame surface Tension Sensor; Form the temperature control cabinet by digital temperature control instrument, silicon controlled control circuit and pressure regulator, the realization furnace temp is controlled automatically.
Surface tension, density, viscosity and resistivity are four very important metal bath thermal physical property parameters, accurately predict the melt thermal physical property parameter, not only significant with effective production control process for metallurgy and casting field optimized production process, and for the metal material research field, can provide for it evaluation means of the liquid performance of a kind of new material.Utilize an alloy melt sample to finish the integration testing of four thermal physical property parameters, its superiority not only is the saving of testing apparatus and the reduction of testing cost, and the test result that obtains in the identical situation of what is more important test condition has more comparability.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is structural representations of the Moving plate part of sensor-dispensing in the accompanying drawing 1.
Accompanying drawing 3 is structural representations of the quiet disc portion of sensor-dispensing in the accompanying drawing 1.
Accompanying drawing 4 is structural representations of crucible lifting and inlet/outlet mechanism in the accompanying drawing 1.
Accompanying drawing 5 is structural representations of sensor elevating mechanism in the accompanying drawing 1.
Embodiment:
Embodiment 1:
A kind of alloy melt thermal physical property parameter integrated test system, its composition comprises: main frame 1, described main frame is connected with temperature control cabinet 2, computer measurement and control unit 3, and the heating furnace of described main frame is connected with argon bottle.
Embodiment 2:
Above-mentioned alloy melt thermal physical property parameter integrated test system, described main frame comprises sensor-dispensing 4, sensor elevating mechanism 5, heating furnace 6, crucible 7, crucible lifting and inlet/outlet mechanism 8, described crucible is fixed on the described crucible lift mechanism, described crucible lift mechanism be connected the crucible inlet/outlet mechanism and connect, described sensor-dispensing is connected with described sensor elevating mechanism.
Embodiment 3:
Above-mentioned alloy melt thermal physical property parameter integrated test system, described sensor-dispensing comprises Moving plate 9 and quiet dish 10, and surface tension and density sensor probe positioning switch 11, viscosity sensor probe positioning switch 12, resistivity probe positioning switch 13, surface tension and density sensor probe socket 14, viscosity sensor probe socket 15, resistivity probe seat 16 and moving gear 17 are installed on the described Moving plate; Locating piece 18 and quiet gear 19 are installed on the described quiet dish, described moving gear and described quiet gear were intermeshing after described Moving plate and described quiet dish fastened, when described moving gear rotates under motor-driven, described moving gear will rotate around described quiet gear, thereby driving described Moving plate rotates synchronously, when described surface tension and density sensor probe positioning switch, described viscosity sensor probe positioning switch, when any one is in vertically downward the position in the described resistivity probe positioning switch, corresponding positioning switch will touch described locating piece, and send position signalling to described computer measurement and control unit, realize three sensor Switch of working positions.
Embodiment 4:
Above-mentioned alloy melt thermal physical property parameter integrated test system, described crucible lifting and inlet/outlet mechanism comprise vertical lifting mechanism 20 and horizontal hunting mechanism 21, described vertical lifting mechanism comprises motor A, piece number: 22, rack-and-pinion group A, piece number: 23, pallet 24 and VTOL (vertical take off and landing) travel switch group 25, described horizontal hunting mechanism comprises motor B, piece number: 26, gear set 27, swing arm 28 and horizontal hunting travel switch group 29, described crucible lift mechanism is vertically sent into above-mentioned crucible and takes out described heating furnace, described horizontal hunting mechanism with described crucible horizontal pendulum to described heating furnace below and pendulum to the sample position, the extreme position of VTOL (vertical take off and landing) and horizontal hunting is all controlled by corresponding travel switch.
Embodiment 5:
Above-mentioned alloy melt thermal physical property parameter integrated test system, described computer measurement and control unit is comprised of computing machine, printer, signal processing circuit, motor-drive circuit; Described temperature control cabinet is comprised of digital temperature control instrument, silicon controlled control circuit and pressure regulator.
Embodiment 6:
Above-mentioned alloy melt thermal physical property parameter integrated test system, described sensor elevating mechanism comprises column 30, crossbeam 31, lifting linking member 32, lifting motor 33, rack-and-pinion group B, piece number: 34 and displacement transducer 35, described sensor-dispensing is installed on the described crossbeam, by two described guide pillars, described crossbeam can be done steady elevating movement, described lifting motor drives described rack-and-pinion group B motion, driving described crossbeam by described lifting linking member rises or descends, realize that sensor probe enters and lift from bath sample, the high-low limit position is by described displacement transducer perception.
Embodiment 7:
Above-mentioned alloy melt thermal physical property parameter integrated test system, described heating furnace is the through type tubular construction, and heater element is the U-shaped Si-Mo rod, and 8 heater element series connection are used, and maximum current is 50 amperes.The heater element periphery is alundum (Al2O3) brick thermofin and asbestos blanket heat-insulation layer, and outermost is the stainless steel protection cover.Logical argon gas in the stove during energising heating is to reduce heater element and the oxidized degree of graphite crucible.
Described crucible is processed by high-density graphite, and inner cavity size is Φ 100 x 120mm, and contour dimension is Φ 120 x 130mm.
When vertical lifting mechanism is down to extreme lower position (the VTOL (vertical take off and landing) travel switch is by pressing), crucible separates with pallet, crucible is connect by swing arm end " O " shape frame holder, after horizontal hunting mechanism starts, crucible is put away heating furnace below (the horizontal hunting travel switch is by pressing when reaching the limit of the position), behind alloy melt sample or tested solid sample adding crucible, the counter motion of horizontal hunting mechanism, crucible is put to heating furnace (the horizontal hunting travel switch is by pressing), vertical lifting mechanism rises, from swing arm " O " shape frame until enter heating furnace (to extreme position time VTOL (vertical take off and landing) travel switch by pressing), mouth is sealed by pallet crucible at the bottom of the heating furnace by pallet top.
Claims (6)
1. alloy melt thermal physical property parameter integrated test system, its composition comprises: main frame is characterized in that: described main frame is connected with temperature control cabinet, computer measurement and control unit, and the heating furnace of described main frame is connected with argon bottle.
2. alloy melt thermal physical property parameter integrated test system according to claim 1, it is characterized in that: described main frame comprises sensor-dispensing, sensor elevating mechanism, heating furnace, crucible, crucible lifting and inlet/outlet mechanism, described crucible is fixed on the described crucible lift mechanism, described crucible lift mechanism be connected the crucible inlet/outlet mechanism and connect, described sensor-dispensing is connected with described sensor elevating mechanism.
3. alloy melt thermal physical property parameter integrated test system according to claim 2, it is characterized in that: described sensor-dispensing comprises Moving plate and quiet dish, and surface tension and density sensor probe positioning switch, viscosity sensor probe positioning switch, resistivity probe positioning switch, surface tension and density sensor probe socket, viscosity sensor probe socket, resistivity probe seat and moving gear are installed on the described Moving plate; Locating piece and quiet gear are installed on the described quiet dish, described moving gear and described quiet gear were intermeshing after described Moving plate and described quiet dish fastened, when any one is in vertically downward the position in described surface tension and density sensor probe positioning switch, described viscosity sensor probe positioning switch, the described resistivity probe positioning switch, corresponding positioning switch will touch described locating piece, and send position signalling to described computer measurement and control unit, realize three sensor Switch of working positions.
4. according to claim 2 or 3 described alloy melt thermal physical property parameter integrated test systems, it is characterized in that: described crucible lifting and inlet/outlet mechanism comprise vertical lifting mechanism and horizontal hunting mechanism, described vertical lifting mechanism is by motor A, rack-and-pinion group A, pallet and VTOL (vertical take off and landing) travel switch group form, described horizontal hunting mechanism is by motor B, gear set, swing arm and horizontal hunting travel switch group form, described crucible lift mechanism is vertically sent into above-mentioned crucible and takes out described heating furnace, described horizontal hunting mechanism with described crucible horizontal pendulum to described heating furnace below and pendulum to the sample position, the extreme position of VTOL (vertical take off and landing) and horizontal hunting is all controlled by corresponding travel switch.
5. alloy melt thermal physical property parameter integrated test system according to claim 4, it is characterized in that: described computer measurement and control unit is comprised of computing machine, printer, signal processing circuit, motor-drive circuit; Described temperature control cabinet is comprised of digital temperature control instrument, silicon controlled control circuit and pressure regulator.
6. according to claim 2 or 3 or 5 described alloy melt thermal physical property parameter integrated test systems, it is characterized in that: described sensor elevating mechanism comprises column, crossbeam, lifting linking member, lifting motor, rack-and-pinion group B and displacement transducer, described sensor-dispensing is installed on the described crossbeam, by two described guide pillars, described lifting motor connects described rack-and-pinion group B, described lifting linking member connects described crossbeam, described displacement transducer is corresponding between the high-low limit nodes of locations, and described sensor probe enters bath sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502477 CN202814842U (en) | 2012-09-28 | 2012-09-28 | Integration testing system for thermophysical parameters of alloy melts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502477 CN202814842U (en) | 2012-09-28 | 2012-09-28 | Integration testing system for thermophysical parameters of alloy melts |
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| CN202814842U true CN202814842U (en) | 2013-03-20 |
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| CN 201220502477 Expired - Fee Related CN202814842U (en) | 2012-09-28 | 2012-09-28 | Integration testing system for thermophysical parameters of alloy melts |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866085A (en) * | 2012-09-28 | 2013-01-09 | 哈尔滨理工大学 | Thermophysical parameter-integrated test system and test method of alloy melt |
| CN105716997A (en) * | 2016-02-03 | 2016-06-29 | 重庆大学 | High-temperature melt physical property measuring device |
| CN109828083A (en) * | 2018-12-26 | 2019-05-31 | 国联汽车动力电池研究院有限责任公司 | High-temperature molten salt physicochemical properties test macro |
-
2012
- 2012-09-28 CN CN 201220502477 patent/CN202814842U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866085A (en) * | 2012-09-28 | 2013-01-09 | 哈尔滨理工大学 | Thermophysical parameter-integrated test system and test method of alloy melt |
| CN105716997A (en) * | 2016-02-03 | 2016-06-29 | 重庆大学 | High-temperature melt physical property measuring device |
| CN105716997B (en) * | 2016-02-03 | 2018-04-13 | 重庆大学 | A kind of high-temperature fusant detection device of physical property |
| CN109828083A (en) * | 2018-12-26 | 2019-05-31 | 国联汽车动力电池研究院有限责任公司 | High-temperature molten salt physicochemical properties test macro |
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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: 20130320 Termination date: 20150928 |
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| EXPY | Termination of patent right or utility model |