CN209652371U - A kind of movable type quenching press - Google Patents
A kind of movable type quenching press Download PDFInfo
- Publication number
- CN209652371U CN209652371U CN201822269223.4U CN201822269223U CN209652371U CN 209652371 U CN209652371 U CN 209652371U CN 201822269223 U CN201822269223 U CN 201822269223U CN 209652371 U CN209652371 U CN 209652371U
- Authority
- CN
- China
- Prior art keywords
- quenching
- fuel tank
- quenching unit
- liquid
- jet device
- 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.)
- Active
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses a kind of mobile quenching press, belong to technical field of heat treatment equipment, including mobile quenching press ontology, and mobile quenching press ontology includes the fuel tank for being removably mounted at side on mobile quenching press ontology bottom surface, and fuel tank top is equipped with the pump housing；It is fixedly mounted on the quenching unit of the other side on mobile quenching press ontology bottom surface；The controller on mobile quenching press body top surface top；Connect the connecting pipe of the pump housing, fuel tank and quenching unit；Fuel tank internal is equipped with heating tube and thermocouple；Controller connects the pump housing, heating tube and thermocouple；Quenching unit includes the liquid-jet device for being mounted on quenching unit bottom surface side and adjacent wall；It is equipped with bottom plate against liquid-jet device on quenching unit bottom surface, liquid-jet device is equipped with several horizontally disposed nozzles；The other side opposite with liquid-jet device is equipped with baffle on quenching unit bottom surface.A kind of mobile quenching press disclosed by the utility model is structurally reasonable, and easy to operate, performance is stablized, and the cooling uniformity coefficient of quenching sample can be improved, be advantageously implemented hardening step standardization.
Description
Technical field
The utility model belongs to technical field of heat treatment equipment more particularly to a kind of mobile quenching press.
Background technique
Heat treatment is to change metal external condition by the means such as centainly heating, keeping the temperature and cooling down, make metallization structure
Expected variation occurs with chemical component, improves a kind of process of metallicity, heat treatment makes to occur in steel a series of solid
The variation of solute dissolution in state transformation, such as atom diffusion, phase transformation and solid solution.The means for promoting steel to change include heating, protect
It is mild cooling.
Cooling means in metal heat treatmet mainly has air-cooled and medium cooling.Air-cooled is that the sample after heating is placed in one
Natural cooling in air under the conditions of fixed epidemic disaster.And medium is cooling (quenching), exactly would be heated under austenitic state
Sample is quenched into cooling medium Quench, so that the cooling velocity of sample is greater than extraneous cooling velocity, to obtain martensite.Cooling medium point
For two major classes, one kind is the medium that physical change occurs in quenching process, such as water, aqueous solution and oils.Another kind of is quenching
The medium of states of matter variation (variation is less), such as fused salt, molten alkali does not occur in the process.
The quenching of steel is that steel is made to obtain martensitic structure, and difficult point is to control suitable cooling velocity and ensures cooling
Uniformity.Quenching mode is divided into artificial and equipment, generallys use equipment quenching in the prior art, general to be set using fixed quenching
Standby, equipment volume is huge, can not move, and cannot achieve the close contact with different heating equipment, cause sample heat loss compared with
Greatly；And sample cannot rotate in cooling medium, cause inhomogeneous cooling even, harden ability is bad.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of structurally reasonable, and easy to operate, performance is steady
It is fixed, the cooling uniformity coefficient of quenching sample can be improved, be advantageously implemented the standardized mobile quenching press of hardening step.
The utility model is realized in this way a kind of movable type quenching press, including mobile quenching press ontology, the movement
Formula quenching press ontology includes the fuel tank for being removably mounted at side on the mobile quenching press ontology bottom surface, the fuel tank top
Equipped with the pump housing；It is fixedly mounted on the quenching unit of the other side on the mobile quenching press ontology bottom surface；The mobile quenching
The controller on machine body top surface top；Connect the connecting pipe of the pump housing, the fuel tank and the quenching unit；
The quenching unit side wall centers are equipped with oil overflow hole and are connect by overflow pipe with fuel tank；
The fuel tank internal is equipped with heating tube and thermocouple；
The controller connects the pump housing, heating tube and thermocouple；
The quenching unit is top opening structure, and the quenching unit includes being mounted on quenching unit bottom surface side
With the liquid-jet device on adjacent wall；Bottom plate, the hydrojet dress are equipped with against the liquid-jet device on the quenching unit bottom surface
It sets and is evenly distributed with several horizontally disposed nozzles along the bottom plate direction, the nozzle lower edge is concordant with the plate upper surface；
The other side opposite with the liquid-jet device is equipped with baffle on the quenching unit bottom surface, and the baffle is parallel to the hydrojet dress
It sets, the baffle is mounted on the quenching unit bottom surface and two opposite side walls by card slot；
The connecting pipe be sequentially communicated the pump housing, on the fuel tank and the quenching unit side wall liquid-jet device pair
Answer position.
In the technical solution, fuel tank can be removably mounted on mobile quenching press ontology bottom surface by modes such as buckles
Side, quenching unit are screwed onto the other side on mobile quenching press ontology bottom surface by the modes such as weld or be spirally connected, and fuel tank can replace
It is changed to other cabinets cooperation quenching unit and completes hardening step；The pump commonly used in the art such as hydraulic pump, electric pump can be used in the pump housing；
The pump housing set by fuel tank internal is the dynamical element of mobile quenching press, which is driven by motor, which sucks from fuel tank
Cooling medium is simultaneously transported to quenching unit, by adjusting the flowing velocity and oil return speed of medium, adjustable quenching examination
The cooling velocity of sample.Heating tube can make medium in fuel tank heat up, adjustable by the heating temperature and heating time that adjust heating tube
Medium temperature is saved, so that Control Assay cooling velocity, meets the different cooling velocity requirement of sample；Thermocouple detects medium temperature
And feed back and arrive controller, which is shown by the digital display meter of controller, is provided conveniently for staff's operation.Controller
The starting and adjusting of the controllable pump housing, and then the flowing of cooling medium and flow velocity in liquid-jet device are adjusted, to adjust quenching examination
The cooling velocity of sample, while by the thrust of medium, specimen suspension and high speed rotation can be made, it is ensured that quenching sample is cooling uniform；
Control heating tube starting and adjusting, the accurate temperature value of real-time display, according to the temperature adjust heating tube heating temperature and
Heating time, to meet the cooling velocity requirement of different quenching samples.It is equal in cooling medium that liquid-jet device can be realized sample
Even cooling；Nozzle is set as being evenly distributed multiple, and cooling medium is entered after liquid-jet device by the pump housing uniformly sprays from nozzle
Out, sample is cooled the thrust of homogeneous media, and suspending and rotate in the medium for sample provides the power of lasting equilibrium, makes to try
Each position is cooling balanced on sample, has good harden ability；Preferably, the nozzle may be configured as 11, and 11 nozzles are arranged
It can make sample even weighing apparatus stress in the medium, there is good harden ability.Bottom plate is mainly used for supporting sample；The nozzle of liquid-jet device
Lower edge is concordant with plate upper surface, can move horizontally along plate upper surface after sample stress, and sample and nozzle is made to be situated between
The force direction and size of matter keep stablizing, and keep sample cooling balanced；It is backward that the medium sprayed from liquid-jet device reaches baffle
Opposite direction movement, to sample apply opposite direction active force, medium by liquid-jet device reach the direct acting active force of sample and
Under the collective effect of opposite direction active force, sample, in suspended state and rotatable, makes each position on sample in quenching unit
It is cooling balanced, there is good harden ability.Further, connecting pipe is equipped with oil overflow hole, makes cooling medium in fuel tank and quenching
It can be recycled between device, and be consistent fuel tank with the medium temperature in quenching unit.
In the above-mentioned technical solutions, it is preferred that drain mast, the draining are equipped between the fuel tank and the quenching unit
Pipe one end connects the fuel tank sidewall, and the drain mast other end connects the quenching unit lower sidewall；On the drain mast
Equipped with gate gurgle valve.
Drain mast is equipped with gate gurgle valve, and the medium flow field oil return box in quenching unit can be made by opening gate gurgle valve, keeps quenching dress
Internal cleaning is set, fuel tank is removed after quenching unit draining, quenching unit can be connect with other cabinets, carry out it
He operates.
In the above-mentioned technical solutions, it is preferred that the installation site of the baffle is equipped with 5 slots.
Baffle can adjust the installation site on 5 slots, and the needs of cooling rate, adjustment gear are quenched according to different test specimens
Plate and the horizontal distance of the liquid-jet device and the angle of baffle and the bottom plate, the medium sprayed from liquid-jet device reach
It is moved after baffle to opposite direction, opposite direction active force is applied to sample, sample is in suspended state in quenching unit, in medium
Under the collective effect for reaching the direct acting active force of sample and opposite direction active force by liquid-jet device, sample can realize that high speed is revolved
Turn.Preferably, the horizontal distance of baffle and liquid-jet device is 100MM or so, and it is 105 degree or so that baffle and bottom plate, which form angle,.
The quenching unit is suitable for miniature movable type quenching press, can reduce dielectric dissipation amount, easy to remove, saves manufacturing cost.
In the above-mentioned technical solutions, it is preferred that the movable type quenching press body lower part installs pulley.
Pulley support movable type quenching press makes mobile quenching press be movable to short distance hardening step by heating furnace, is
It is convenient that the hardening step of sample provides, while reducing the time that sample is exposed to external environment, weakens external environment to sample
It influences, reduces thermal loss of the sample in external environment.
In conclusion the design be adjusted medium flowing velocity and oil return speed, adjust heating tube heating temperature and
Heating time, so that medium temperature is adjusted, Control Assay cooling velocity；It is equal in cooling medium that liquid-jet device can be realized sample
Even cooling keeps each position on sample cooling balanced, with good harden ability；Mobile quenching press body lower part installs pulley,
Pulley support movable type quenching press makes mobile quenching press be movable to short distance hardening step by heating furnace, for quenching for sample
It is convenient that fire operation provides, while reducing the time that sample is exposed to external environment, weakens influence of the external environment to sample, reduces
Thermal loss of the sample in external environment.It can realize that hardening step standardizes using this movable type quenching press, reduce artificial
Disturbing factor, it is ensured that identical detection parameters in test, be convenient for control sample testing result, it is ensured that testing result it is accurate
Property, reduce repetitive operation, reduces testing cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the embodiment of the utility model.
In figure: 1, mobile quenching press ontology；2, fuel tank；21, the pump housing；22, heating tube；23, thermocouple；3, quenching dress
It sets；31, liquid-jet device；311, nozzle；32, bottom plate；33, baffle；4, controller；5, connecting pipe；6, pulley；7, oil spill pipe；
8, drain mast.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain that this is practical
It is novel, it is not used to limit the utility model.
A kind of mobile quenching press disclosed by the utility model is structurally reasonable, and easy to operate, performance is stablized, and quenching can be improved
Sample cools down uniformity coefficient, is advantageously implemented hardening step standardization, is described in detail now in conjunction with attached drawing as follows:
As shown in Figure 1, a kind of movable type quenching press, including mobile quenching press ontology 1, the movable type quenching press ontology
1 includes the fuel tank 2 for being removably mounted at side on mobile 1 bottom surface of quenching press ontology, and 2 top of fuel tank is equipped with the pump housing
21；It is fixedly mounted on the quenching unit 3 of the other side on mobile 1 bottom surface of quenching press ontology；The movable type quenching press sheet
The controller 4 on 1 top surface top of body；Connect the connecting pipe 5 of the pump housing 21, the fuel tank 2 and the quenching unit 3；
The quenching unit side wall centers are equipped with oil overflow hole and are connect by overflow pipe 7 with fuel tank；
Heating tube 22 and thermocouple 23 are equipped with inside the fuel tank 2；
The controller 4 connects the pump housing 21, heating tube 22 and thermocouple 23；
The quenching unit 3 is top opening structure, and the quenching unit 3 includes being mounted on 3 bottom surface of quenching unit
Liquid-jet device 31 on side and adjacent wall；It is equipped with bottom plate 32 against the liquid-jet device 31 on 3 bottom surface of quenching unit,
Be evenly distributed with several horizontally disposed nozzles 311 along 32 direction of bottom plate on the liquid-jet device 31,311 lower edge of nozzle with
32 upper surface of bottom plate is concordant；The other side opposite with the liquid-jet device 31 is equipped with baffle on 3 bottom surface of quenching unit
33, the baffle 33 is parallel to the liquid-jet device 31, the baffle 33 by card slot be mounted on 3 bottom surface of quenching unit and
On two opposite side walls；
The connecting pipe 5 is sequentially communicated the hydrojet dress on 3 side wall of the pump housing 21, the fuel tank 2 and the quenching unit
Set 31 corresponding position.
In the technical solution, fuel tank 2 can be removably mounted on mobile 1 bottom surface of quenching press ontology by modes such as buckles
Upper side, quenching unit 3 are screwed onto the other side on mobile 1 bottom surface of quenching press ontology, fuel tank 2 by the modes such as weld or be spirally connected
It can be replaced other cabinets cooperation quenching unit 3 and complete hardening step；This fields such as hydraulic pump, electric pump can be used in the pump housing 21
General service pump；The pump housing 21 set by 2 inside of fuel tank is the dynamical element of mobile quenching press, which is driven by motor, the pump housing
21 suck cooling medium from fuel tank 2 and are transported to quenching unit 3, by the flowing velocity and oil return speed that adjust medium
Degree, the cooling velocity of adjustable quenching sample.Heating tube 22 can make medium in fuel tank 2 heat up, by adjusting heating tube 22
Medium temperature is adjusted in heating temperature and heating time, thus Control Assay cooling velocity；Thermocouple 23 detects medium temperature simultaneously
Controller 4 is fed back, which is shown by the digital display meter of controller 4, is provided conveniently for staff's operation.Controller
The starting and adjusting of the 4 controllable pump housings 21, and then the flowing of cooling medium and flow velocity in liquid-jet device 31 are adjusted, it quenches to adjust
The cooling velocity of fiery sample, while by the thrust of medium, specimen suspension and high speed rotation can be made, it is ensured that quenching sample is cooling equal
It is even；The starting and adjusting of heating tube 22 are controlled, the accurate temperature value of real-time display adjusts heating tube 22 according to the temperature and heats
Temperature and heating time, so that the cooling velocity of quenching sample is adjusted, to meet the cooling velocity requirement of different quenching samples.Spray
Liquid device 31 can be realized sample and uniformly cool down in cooling medium；Nozzle 311 is set as being evenly distributed multiple, cooling medium
Entered after liquid-jet device 31 by the pump housing 21 and uniformly sprayed from nozzle 311, sample is cooled the thrust of homogeneous media, for examination
Sample, which suspends in the medium and rotates to provide, continues balanced power, makes the cooling equilibrium in each position on sample, has good through hardening
Property；Preferably, the nozzle 311 may be configured as 11, and 11 nozzles 311, which are arranged, can make sample even weighing apparatus stress in the medium, tool
There is good harden ability.Bottom plate 32 is mainly used for supporting sample；311 lower edge of nozzle of liquid-jet device 31 and 32 upper surface of bottom plate
Concordantly, it can be moved horizontally along 32 upper surface of bottom plate after sample stress, make sample and force direction of the nozzle 311 by medium
It keeps stablizing with size, keep sample cooling balanced: the medium sprayed from liquid-jet device 31 moves after reaching baffle 33 to opposite direction,
Opposite direction active force is applied to sample, the direct acting active force of sample is reached by liquid-jet device 31 in medium and the opposite direction is made
Under collective effect firmly, sample, in suspended state and rotatable, keeps each position on sample cooling equal in quenching unit 3
Weighing apparatus has good harden ability.Further, connecting pipe 5 is equipped with oil overflow hole, makes cooling medium in fuel tank 2 and quenching unit 3
Between can be recycled, and be consistent fuel tank 2 with the medium temperature in quenching unit 3.
In the above-mentioned technical solutions, it is preferred that drain mast 8 is equipped between the fuel tank 2 and the quenching unit 3, it is described
8 one end of drain mast connects 2 side wall of fuel tank, and 8 other end of drain mast connects 3 lower sidewall of quenching unit；It is described
Drain mast 8 is equipped with gate gurgle valve.Drain mast 8 is equipped with gate gurgle valve, and the medium flow field oil return in quenching unit 3 can be made by opening gate gurgle valve
Case keeps the cleaning inside quenching unit 3, removes fuel tank after 3 draining of quenching unit, can be by quenching unit 3 and its
He connects cabinet, carries out other operations.
In the above-mentioned technical solutions, it is preferred that the installation site of the baffle 33 is equipped with 5 slots.Baffle 33 can
Adjustment installation site on 5 slots, the needs of cooling rate, regulating fender 33 and the hydrojet are quenched according to different test specimens
The horizontal distance and baffle 33 of device 31 and the angle of the bottom plate 32, the medium sprayed from liquid-jet device 31 reach baffle
It is moved after 33 to opposite direction, opposite direction active force is applied to sample, sample is in suspended state in quenching unit 3, in medium
Under the collective effect for reaching the direct acting active force of sample and opposite direction active force by liquid-jet device 31, sample can realize high speed
Rotation.Preferably, the horizontal distance of baffle 33 and liquid-jet device 31 is 100MM or so, and baffle 33 forms angle with bottom plate 32 and is
105 degree or so.The quenching unit is suitable for miniature movable type quenching press, can reduce dielectric dissipation amount, easy to remove, saves manufacture
Cost.In the above-mentioned technical solutions, it is preferred that 1 lower part of movable type quenching press ontology is installed by pulley 6.The support movement of pulley 6
Formula quenching press makes mobile quenching press be movable to short distance hardening step by heating furnace, is the hardening step provider of sample
Just, while the time that sample is exposed to external environment is reduced, weakens influence of the external environment to sample, reduce sample in external rings
Thermal loss in border.
In use, mobile quenching press is slided by sample heater, gate gurgle valve is closed, the starting pump housing 21 keeps medium logical
It crosses connecting pipe 5 and flows into quenching unit 3 from fuel tank 2, when medium level is higher than oil spill pipe 7 in quenching unit 3, medium is from quenching
Device 3 flows into fuel tank 2, so that medium recycles between fuel tank 2 and quenching unit 3, starting controller 4 carries out 2 medium of fuel tank
Heating sets temperature required for medium and is put into sample at the top of quenching unit 3 after temperature is heated to preset temperature and quenches
Fiery device 3 is quenched.The pump housing 21 sucks cooling medium from fuel tank 2 and it is delivered to quenching dress by connecting pipe 5
3 are set, it is adjustable by the flowing velocity and oil return speed, the heating temperature by adjusting heating tube 22 and heating time that adjust medium
Medium temperature is saved, so that Control Assay cooling velocity, meets the different cooling velocity requirement of sample；Thermocouple 23 detects medium temperature
Controller 4 is spent and fed back, which is shown by the digital display meter of controller 4；It is evenly distributed on liquid-jet device 31 multiple
Nozzle 311, cooling medium are uniformly sprayed from nozzle 311 after entering liquid-jet device 31 by the pump housing 21, are filled in medium by hydrojet
Under setting the direct active force of 31 arrival samples and the collective effect of opposite direction active force that is rebounded by baffle 33, sample is in the medium
It balancedly suspends and rotates, keep each position on sample cooling balanced, with good harden ability.After work, draining is opened
Valve, the medium flow field oil return box in quenching unit 3 keep the cleaning inside quenching unit 3, will be oily after 3 draining of quenching unit
Case removes.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of movable type quenching press, which is characterized in that including mobile quenching press ontology (1), the movable type quenching press sheet
Body (1) includes the fuel tank (2) for being removably mounted at side on described mobile quenching press ontology (1) bottom surface, on the fuel tank (2)
Portion is equipped with the pump housing (21)；The quenching unit (3) of the other side on described mobile quenching press ontology (1) bottom surface is fixedly mounted；It is described
The controller (4) on mobile quenching press ontology (1) top surface top；Connect the pump housing (21), the fuel tank (2) and the quenching
The connecting pipe (5) of device (3)；
Quenching unit (3) side wall centers are equipped with oil overflow hole and are connect by overflow pipe (7) with fuel tank；
Heating tube (22) and thermocouple (23) are equipped with inside the fuel tank (2)；
The controller (4) connects the pump housing (21), heating tube (22) and thermocouple (23)；
The quenching unit (3) is top opening structure, and the quenching unit (3) includes being mounted on the quenching unit (3) bottom
Liquid-jet device (31) on face side and adjacent wall；It is set on quenching unit (3) bottom surface against the liquid-jet device (31)
Have bottom plate (32), is evenly distributed with several horizontally disposed nozzles (311), institute along the bottom plate (32) direction on the liquid-jet device (31)
It is concordant with the bottom plate (32) upper surface to state nozzle (311) lower edge；On quenching unit (3) bottom surface with the liquid-jet device
(31) the opposite other side is equipped with baffle (33), and the baffle (33) is parallel to the liquid-jet device (31), the baffle (33)
It is mounted on the quenching unit (3) bottom surface by card slot；
The connecting pipe (5) is sequentially communicated the pump housing (21), the spray on the fuel tank (2) and the quenching unit (3) side wall
The corresponding position of liquid device (31).
2. movable type quenching press as described in claim 1, which is characterized in that the fuel tank (2) and the quenching unit (3) it
Between be equipped with drain mast (8), described drain mast (8) one end connects fuel tank (2) side wall, drain mast (8) other end connection
Quenching unit (3) lower sidewall；The drain mast (8) is equipped with gate gurgle valve.
3. movable type quenching press as described in claim 1, which is characterized in that the installation site of the baffle (33) is equipped with 5
Slot.
4. movable type quenching press as described in claim 1, which is characterized in that movable type quenching press ontology (1) lower part peace
It fills pulley (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269223.4U CN209652371U (en) | 2018-12-29 | 2018-12-29 | A kind of movable type quenching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269223.4U CN209652371U (en) | 2018-12-29 | 2018-12-29 | A kind of movable type quenching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209652371U true CN209652371U (en) | 2019-11-19 |
Family
ID=68519907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822269223.4U Active CN209652371U (en) | 2018-12-29 | 2018-12-29 | A kind of movable type quenching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209652371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487056A (en) * | 2018-12-29 | 2019-03-19 | 天津钢铁集团有限公司 | A kind of movable type quenching press |
-
2018
- 2018-12-29 CN CN201822269223.4U patent/CN209652371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487056A (en) * | 2018-12-29 | 2019-03-19 | 天津钢铁集团有限公司 | A kind of movable type quenching press |
| CN109487056B (en) * | 2018-12-29 | 2024-08-13 | 天津钢铁集团有限公司 | Movable quenching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209652371U (en) | A kind of movable type quenching press | |
| CN106868273A (en) | A kind of packaged type quenching cooling system and quenching and cooling method | |
| CN104889106A (en) | Floating vibrator ultrasound salt bath compound cleaning machine and use method thereof | |
| CN104511402B (en) | A kind of spin coating device at wafer surface applying solid melt substance | |
| CN117512288A (en) | Circulation type water-cooling intelligent quenching tank | |
| CN102787223B (en) | Metal material end surface quenching test machine | |
| CN109487056A (en) | A kind of movable type quenching press | |
| CN110057864A (en) | A kind of simulator and method of molten steel heating process in the channel of the mouth of a river | |
| CN201485376U (en) | Chemical toughening furnace | |
| CN104416162B (en) | A kind of alloy rapid solidification equipment and autocontrol method thereof | |
| CN109374675A (en) | Study the experimental provision that matrix arrangement nozzle is quickly cooled down high temperature plate (base) heat transfer | |
| CN106018467A (en) | Visual large vessel boiling experiment device | |
| CN210856226U (en) | Heat treatment quenching bath | |
| CN106868270B (en) | A kind of slab and special heavy plate quenching experimental device and method | |
| CN102527589A (en) | Plate film scraping machine and control method thereof | |
| CN212388080U (en) | Gear machining's guenching unit | |
| CN109374676A (en) | Study the experimental method that matrix arrangement nozzle is quickly cooled down high temperature plate (base) heat transfer | |
| CN106929643A (en) | A kind of broken quenching vapor membrane experimental provision and the method for bottom hydrojet | |
| CN207973782U (en) | Novel quenching tank | |
| CN216274272U (en) | Quick guenching unit of metal component | |
| CN207313648U (en) | A kind of quenching cooler | |
| CN114918087B (en) | Coating device for outer wall of circular tube | |
| CN216208719U (en) | Heat treatment simulation experiment device | |
| CN202881323U (en) | Thermal treatment equipment | |
| CN109837380A (en) | Steel ball back-fire arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |