CN110260671A - A kind of oscillation pressure material handling system based on linear motion - Google Patents
A kind of oscillation pressure material handling system based on linear motion Download PDFInfo
- Publication number
- CN110260671A CN110260671A CN201910587945.0A CN201910587945A CN110260671A CN 110260671 A CN110260671 A CN 110260671A CN 201910587945 A CN201910587945 A CN 201910587945A CN 110260671 A CN110260671 A CN 110260671A
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- Prior art keywords
- pressure
- material handling
- control system
- linear motion
- oscillation
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- 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
- 239000000463 material Substances 0.000 title claims abstract description 32
- 230000010355 oscillation Effects 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 230000005619 thermoelectricity Effects 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 2
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 2
- NFYLSJDPENHSBT-UHFFFAOYSA-N chromium(3+);lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+3].[La+3] NFYLSJDPENHSBT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000001291 vacuum drying Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
- F27D2007/063—Special atmospheres, e.g. high pressure atmospheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/0037—Quantity of electric current
Abstract
The present invention discloses a kind of oscillation pressure material handling system based on linear motion, including load pressure head and frequency of oscillation, pressure and the adjustable device for exerting of amplitude；Load pressure head is set to the intracorporal top of vacuum drying oven, and device for exerting includes the pedestal being fixed on main machine frame, and top is equipped with displacement sensor, plate permanent magnet is fixed on pedestal as stator, stator top is the mover seat that can be moved up and down along guide rail；Mover seat be fixed on load pressure head at the top of, inside be fixed with coil windings, coil windings are connected with control system；Load pressure head is equipped with load transducer, the signal that control system is fed back by load transducer and displacement sensor, frequency, pressure and the amplitude that control mover seat moves back and forth.The present invention can provide the high-frequency alternating pressure of frequency and adjustable amplitude by loading system for Material handling processes, and alternating pressure can promote product properties, and shorten material handling time, reduce material processing temperature, substantially energy saving.
Description
Technical field
The present invention relates to material processing technical field, specially a kind of oscillation pressure material processing system based on linear motion
System.
Background technique
The fields such as aerospace, rail traffic and war industry are to metal material, powdered metallurgical material, ceramic material and answer
Condensation material etc. proposes increasingly higher demands, and traditional material processing method is faced with severe challenge.It prepares and adds in material
Applying high temperature and constant mechanical pressure during work or waiting static pressure is more commonly used material processing method, and material can be improved
Consistency, reduce hole, improve material mechanical performance.Constant mechanical pressure is substituted with alternating pressure or waits static pressure can be into
One step improves product consistency, improves the microstructure of product, to promote material mechanical performance.Pass through servo-hydraulic in the past
Mode applies oscillation load, and system complex, hydraulic station power is high, and need to continue working, and energy consumption is big, and frequency of oscillation is lower,
Displacement amplitude is limited.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide one kind can effectively provide a wide range of Frequency Adjustable alternation pressure
Power, change crystal boundary on stress, inhibit grain coarsening, improve grain morphology, improve Mechanical Properties of Products based on linear motion
Oscillation pressure material handling system.Technical solution is as follows:
A kind of oscillation pressure material handling system based on linear motion, including load pressure head and frequency of oscillation, pressure and amplitude
Adjustable device for exerting and control system；The load pressure head is set to the intracorporal top of vacuum drying oven；The device for exerting packet
Including the pedestal being fixed on main machine frame, top is equipped with displacement sensor, plate permanent magnet is fixed on pedestal as stator,
For that can be fixed on along the mover seat that guide rail freely up and down moves, mover seat at the top of load pressure head above stator, inside be fixed with
Coil windings, coil windings are connected with control system；Load pressure head is equipped with load transducer, and the control system passes through load
The signal of sensor and displacement sensor feedback, frequency, pressure and the amplitude that control mover seat moves back and forth.
Further, the device for exerting frequency is 0.01-100Hz, pressure 0-100MPa, displacement amplitude 0-
100mm。
Further, the vacuum furnace body bottom is provided with a telescopic press head, the height for up and down adjustment sample.
Further, the vacuum furnace body is single chamber clamshell style, and button fly front, vertical installation, furnace body is interior to have heating room,
It heating room and is used for vacuum or protective atmosphere, heater is the heating wire made of ferrum-chromium-aluminum, nickel chromium triangle, tungsten, W-Re, platinoiridita or molybdenum,
Or the heating rod made of silicon molybdenum, silicon-carbon, Lanthanum Chromite, zirconium oxide, zirconium boride or graphite.
It further, further include temperature control system 10, temperature control system includes high-power three-phase alternating-current transformer, power control
Device and temperature controller and thermoelectricity occasionally infrared temperature measurement apparatus；External three-phase alternating-current supply enters electrical cabinet elder generation and power controller
Connection, then low-voltage dc power supply is converted to by high-power three-phase alternating-current transformer, and be transferred to the intracorporal heater of furnace；Thermocouple
Or infrared temperature measurement apparatus is arranged near heater, the temperature signal measured is transmitted to temperature controller, temperature controller is according to technological parameter
Signal is sent to power controller and adjusts heating power, forms closed-loop control.
Further, isolated high tension terminal there are two being all provided at the top and bottom of the vacuum furnace body, top electrode
It is connected to PLC technology high voltage power supply by the high tension terminal at top, lower electrode is connected to by the high tension terminal of bottom
PLC technology high voltage power supply.
It further, further include to realize the pneumatic control system 11 for vacuumizing and filling protective atmosphere operation, the gas control
System protection atmosphere is argon gas or nitrogen.
The beneficial effects of the present invention are: the present invention can provide frequency and amplitude by loading system for Material handling processes
Adjustable high-frequency alternating pressure, alternating pressure can promote product properties, and shorten material handling time, reduce material
Treatment temperature, substantially energy saving.
Detailed description of the invention
Fig. 1 be oscillation material processing system simplified schematic diagram of the present invention.
Fig. 2 is a kind of oscillation material processing system loading device schematic diagram that example 1 proposes.
Fig. 3 is a kind of oscillation material processing system loading device schematic diagram that example 2 proposes.
In figure: 1- loads pressure head；2- plate permanent magnet；3- coil windings；4- load transducer；5- displacement sensor；6-
Main machine frame；7- vacuum furnace body；8- electric-control system；9- vacuum pump group；10- temperature control system；11- pneumatic control system；12- pedestal；
13- guide rail.
Specific embodiment
The present invention is described in further details in the following with reference to the drawings and specific embodiments.As shown in Figure 1, base of the invention
In the oscillation pressure material handling system of linear motion, including load pressure head 1 and frequency of oscillation, pressure and the adjustable pressure of amplitude
Device and control system；The load pressure head 1 is set to the top in vacuum furnace body 7；The device for exerting includes being fixed on
Pedestal 12 on main machine frame 6, top are equipped with displacement sensor 5, and plate permanent magnet 2 is fixed on pedestal as stator, is determined
Sub- top for that can be fixed with coil windings 3 inside the mover seat that guide rail 13 freely up and down moves, mover seat, coil windings 3 with
Control system 8 is connected, and mover seat is fixed on 1 top of load pressure head；Load transducer 4 is installed on load pressure head 1；The control
The signal that system 8 is fed back by load transducer 4 and displacement sensor 5, frequency, pressure and the width that control mover seat moves back and forth
Degree.
7 bottom of vacuum furnace body is provided with a telescopic press head, with the height of up and down adjustment sample.The top of vacuum furnace body 7 and
Bottom is all provided with there are two isolated high tension terminal, and top electrode is connected to PLC technology high pressure by the high tension terminal at top
Power supply, lower electrode are connected to PLC technology high voltage power supply by the high tension terminal of bottom.
Temperature control system 10 includes that high-power three-phase alternating-current transformer, power controller and temperature controller and thermoelectricity are occasionally red
Outer temperature measuring equipment；External three-phase alternating-current supply enters electrical cabinet and first connect with power controller, then is become by high-power three-phase alternating-current
Depressor is converted to low-voltage dc power supply, and is transferred to the intracorporal heater of furnace；Thermoelectricity occasionally infrared temperature measurement apparatus setting is being generated heat
Near body, the temperature signal measured is transmitted to temperature controller, temperature controller sends signal to power controller according to technological parameter and adjusts
Heating power forms closed-loop control.
Embodiment 1
Setting one loads pressure head 1 at the top of vacuum furnace body, is equipped with high-precision load transducer 4, the bottom of device for exerting on pressure head
Seat 12 is fixed on main machine frame 6, plate permanent magnet 2 is fixed on pedestal 12 as stator, stator top is can be along guide rail 13
The mover seat freely up and down moved is fixed with coil windings 3 inside mover seat, and coil windings 3 are connected with control system 8, load
Pressure head 1 is connected on mover seat.High accuracy displacement sensor 5 is also equipped at the top of device for exerting.Control system 8 passes through high-precision
The signal that force snesor 4 and displacement sensor 5 are fed back, frequency, pressure and the amplitude that control mover seat moves back and forth, frequency can be with
It is arbitrarily adjusted between 0.01-100Hz, pressure can arbitrarily be adjusted between 1-100MPa, and displacement can arbitrarily be adjusted between 0-100mm.
In vacuum furnace bottom, one telescopic press head is set, it can be with the height of up and down adjustment sample.The upper push-down head of pressure system is using high-strength
Degree graphite block is made, and pressure head institute's bearing capacity is not less than 100MPa.Furnace body is single chamber clamshell style, button fly front, vertical installation, in furnace body
In the presence of heating room, heating room is used for vacuum or protective atmosphere, and heater is made of high purity graphite.Pneumatic control system is taken out to realize
Vacuum is generally argon gas or nitrogen with protective atmosphere operation, the protective atmosphere is filled.
Embodiment 2
Setting one loads pressure head 1 at the top of vacuum furnace body, is equipped with high-precision load transducer 4, the bottom of device for exerting on pressure head
Seat 12 is fixed on main machine frame 6, and coil windings 3 are fixed on pedestal 12 as stator, coil windings 3 and 8 phase of control system
Even, it is loaded above stator for plate permanent magnet 2 can be fixed with inside the mover seat that guide rail 13 freely up and down moves, mover seat
Pressure head 1 is connected on mover seat.High accuracy displacement sensor 5 is also equipped at the top of device for exerting.Control system 8 passes through high-precision
The signal that force snesor 4 and displacement sensor 5 are fed back, frequency, pressure and the amplitude that control mover seat moves back and forth, frequency can be with
It is arbitrarily adjusted between 0.01-100Hz, pressure can arbitrarily be adjusted between 1-100MPa, and displacement can arbitrarily be adjusted between 0-100mm.
In vacuum furnace bottom, one telescopic press head is set, it can be with the height of up and down adjustment sample.The upper push-down head of pressure system is using high-strength
Degree graphite block is made, and pressure head institute's bearing capacity is not less than 100MPa.Furnace body is single chamber clamshell style, button fly front, vertical installation, in furnace body
In the presence of heating room, heating room is used for vacuum or protective atmosphere, and heater is made of high purity graphite.Pneumatic control system is taken out to realize
Vacuum is generally argon gas or nitrogen with protective atmosphere operation, the protective atmosphere is filled.
Claims (7)
1. a kind of oscillation pressure material handling system based on linear motion, which is characterized in that including load pressure head (1) and vibrate
Frequency, pressure and the adjustable device for exerting of amplitude and control system；Load pressure head (1) is set to vacuum furnace body (7)
Top；The device for exerting includes the pedestal (12) being fixed on main machine frame (6), and top is equipped with displacement sensor (5), bottom
Plate permanent magnet (2) are fixed on seat as stator, stator top is can be along the mover seat that guide rail (13) freely up and down move；It is dynamic
Stroma be fixed on load pressure head (1) at the top of, inside be fixed with coil windings (3), coil windings (3) and control system (8) phase
Even；It is equipped with load transducer (4) in load pressure head (1), the control system (8) is passed by load transducer (4) and displacement
The signal of sensor (5) feedback, frequency, pressure and the amplitude that control mover seat moves back and forth.
2. the oscillation pressure material handling system according to claim 1 based on linear motion, which is characterized in that described to apply
Pressure device is that frequency is 0.01-100Hz, pressure 0-100MPa, displacement amplitude 0-100mm.
3. the oscillation pressure material handling system according to claim 1 based on linear motion, which is characterized in that described true
Empty furnace body (7) bottom is provided with a telescopic press head, with the height of up and down adjustment sample.
4. the oscillation pressure material handling system according to claim 1 based on linear motion, which is characterized in that described true
Empty furnace body (7) is single chamber clamshell style, and button fly front, vertical installation, furnace body is interior to have heating room, and heating room is for vacuum or protects gas
Atmosphere, heater are the heating wire made of ferrum-chromium-aluminum, nickel chromium triangle, tungsten, W-Re, platinoiridita or molybdenum, or by silicon molybdenum, silicon-carbon, Lanthanum Chromite, oxygen
Heating rod made of change zirconium, zirconium boride or graphite.
5. the oscillation pressure material handling system according to claim 1 based on linear motion, which is characterized in that further include
Temperature control system (10), temperature control system (10) include high-power three-phase alternating-current transformer, power controller and temperature controller and thermoelectricity
Occasionally infrared temperature measurement apparatus；External three-phase alternating-current supply enters electrical cabinet and first connect with power controller, then by high power three-phase
AC transformer is converted to low-voltage dc power supply, and is transferred to the intracorporal heater of furnace；Thermoelectricity occasionally infrared temperature measurement apparatus is arranged
Near heater, the temperature signal measured is transmitted to temperature controller, temperature controller, which is sent according to technological parameter to power controller, to be believed
Number adjustment heating power, formed closed-loop control.
6. the oscillation pressure material handling system according to claim 1 based on linear motion, which is characterized in that described true
It is all provided at the top and bottom of empty furnace body (7) there are two isolated high tension terminal, top electrode is connected by the high tension terminal at top
It is connected to PLC technology high voltage power supply, lower electrode is connected to PLC technology high voltage power supply by the high tension terminal of bottom.
7. the oscillation pressure material handling system according to claim 1 based on linear motion, which is characterized in that further include
To realize vacuumize and fill protective atmosphere operation pneumatic control system (11), pneumatic control system (11) protective atmosphere be argon gas or
Nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587945.0A CN110260671A (en) | 2019-07-02 | 2019-07-02 | A kind of oscillation pressure material handling system based on linear motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587945.0A CN110260671A (en) | 2019-07-02 | 2019-07-02 | A kind of oscillation pressure material handling system based on linear motion |
Publications (1)
| Publication Number | Publication Date |
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| CN110260671A true CN110260671A (en) | 2019-09-20 |
Family
ID=67923718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910587945.0A Pending CN110260671A (en) | 2019-07-02 | 2019-07-02 | A kind of oscillation pressure material handling system based on linear motion |
Country Status (1)
| Country | Link |
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| CN (1) | CN110260671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379767A (en) * | 2022-12-26 | 2023-07-04 | 无锡海古德新技术有限公司 | Three-dimensional hot-pressing vibration sintering furnace |
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| CN106369993A (en) * | 2016-10-26 | 2017-02-01 | 西南交通大学 | Intermediate-frequency two-way vibration atmosphere sintering furnace |
| CN106524748A (en) * | 2016-10-26 | 2017-03-22 | 西南交通大学 | Medium-frequency unidirectional-vibration atmosphere sintering furnace |
| CN107062891A (en) * | 2017-04-13 | 2017-08-18 | 株洲新融利实业有限公司 | One kind vibration hot-pressed sintering furnace |
| CN109373761A (en) * | 2018-11-27 | 2019-02-22 | 成都易飞得材料科技有限公司 | A kind of multi- scenarios method material handling system |
| CN210533063U (en) * | 2019-07-02 | 2020-05-15 | 成都易飞得材料科技有限公司 | Oscillating pressure material processing system based on linear motion |
-
2019
- 2019-07-02 CN CN201910587945.0A patent/CN110260671A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002004911A1 (en) * | 2000-07-07 | 2002-01-17 | U-Sen Mikrosystemtechnik Gmbh | Pressure monitoring with two vibrating plates |
| CN105865205A (en) * | 2016-05-19 | 2016-08-17 | 西南交通大学 | Two-way hot pressing high temperature oscillation sintering furnace |
| CN106017098A (en) * | 2016-05-19 | 2016-10-12 | 西南交通大学 | One-way hot-press high-temperature oscillation sintering furnace |
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| CN106524748A (en) * | 2016-10-26 | 2017-03-22 | 西南交通大学 | Medium-frequency unidirectional-vibration atmosphere sintering furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379767A (en) * | 2022-12-26 | 2023-07-04 | 无锡海古德新技术有限公司 | Three-dimensional hot-pressing vibration sintering furnace |
| CN116379767B (en) * | 2022-12-26 | 2023-10-10 | 无锡海古德新技术有限公司 | Three-dimensional hot-pressing oscillation sintering furnace |
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