CN106903302A - A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus - Google Patents
A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus Download PDFInfo
- Publication number
- CN106903302A CN106903302A CN201710114614.6A CN201710114614A CN106903302A CN 106903302 A CN106903302 A CN 106903302A CN 201710114614 A CN201710114614 A CN 201710114614A CN 106903302 A CN106903302 A CN 106903302A
- Authority
- CN
- China
- Prior art keywords
- powder
- vacuum
- jacket
- encapsulation
- transitional storehouse
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 180
- 238000007872 degassing Methods 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 22
- 238000005538 encapsulation Methods 0.000 title claims abstract description 22
- 230000010354 integration Effects 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005303 weighing Methods 0.000 claims abstract description 7
- 238000004868 gas analysis Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000004663 powder metallurgy Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001868 water Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- -1 vacuum Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
Landscapes
- Basic Packing Technique (AREA)
Abstract
A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus, including powder tank, powder tank are connected by powder mass flow flow speed control valve one, vacuum corrugated pipe one with transitional storehouse；The bottom of transitional storehouse is connected by vacuum pipe one with dress powder jacket；The right-hand member of transitional storehouse is connected by filter with vacuum valve, and vacuum valve is connected with vacuum pump set；After the vacuum of transitional storehouse, dress powder jacket reaches requirement, powder tank and transitional storehouse are connected, powder flows into dress powder jacket；Transitional storehouse powder overflows, the alarm of powder level detecting apparatus；Pipeline heating system convection current heats degasification through the powder of transitional storehouse；Not enough, weighing system alarm more renews powder tank to the powder of powder tank 1；Tube wall vibration device prevents the blocking of vacuum pipe one；After loading a certain amount of powder, powder mass flow flow speed control valve is closed, open shaking platform and realize powder in jacket middle-high density jolt ramming；After having been charged into the powder jolt ramming of jacket, continue to fill powder；With easy to operate, degassing effect it is good, tap density is high the characteristics of.
Description
Technical field
The invention belongs to powder metallurgical technology, and in particular to a kind of metal powder degassing, encapsulation, pincers envelope integration set
It is standby.
Background technology
The preparation of metal powder degassing jacket is the critical process for obtaining high-quality powder metallurgy blank, and high-quality powder is closed
The main purposes of golden blank is for manufacturing high performance aero-engine turbine disk, in order to ensure that aero-engine turbine disk has
There are enough material properties, the equipment for obtaining metal powder degassing jacket needed for high-quality powder metallurgy blank is particularly critical.
Prepare during metal powder degassing sheathing process, metal powder granulates and jacket all easily adsorb outside in itself
There is density gradient in jacket dress powder short transverse in powder density after water, hydrogen in environment, oxygen, and powder loading jacket
Difference, two kinds of situations cause the powder metallurgy blank that degasification makes when being wrapped in follow-up high temperature insostatic pressing (HIP) to there is low density, gas to contain
High defect is measured, finally cannot be used for making qualified aero-engine turbine disk.
The equipment of current existing metal powder degassing jacket, is all only to carry out degasification to jacket, have ignored powder in itself
The removal of adsorbed gas, it is bad to ultimately result in overall degassing effect, additionally, due to lacked in equipment necessary environmental monitoring and
Powder position detection, the final metal powder degassing jacket quality for obtaining is unstable, and integration of equipments degree is not high, it is numerous to operate
It is trivial, subsequently also to carry out secondary degasification etc..
The present invention not only considers to carry out degasification to jacket body, it is also contemplated that powder surface gas in itself is removed,
Environmental monitoring and the detection of powder position are increased simultaneously, it is final to ensure to obtain the reliable metal powder degassing jacket of steady quality, in addition,
By the degasification of metal dust, encapsulation, pincers envelope it is integrated after, equipment integrated degree is high, easy to operate.
The content of the invention
To overcome above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of metal powder degassing, encapsulation, pincers
Envelope integration apparatus, solve the shortcomings of existing equipment degassing effect is poor, quality is unstable, device integration is not high, finally obtain
Obtain high-quality powder metallurgy blank.
To achieve the above object, the technical solution adopted by the present invention is：A kind of metal powder degassing, encapsulation, pincers envelope one
Change equipment, including powder tank, powder tank are connected by powder mass flow flow speed control valve one, vacuum corrugated pipe one with transitional storehouse；The bottom of transitional storehouse
Portion is connected by vacuum pipe one with dress powder jacket；The right-hand member of transitional storehouse is connected by filter with vacuum valve, vacuum valve with
Vacuum pump set is connected.
Described powder pot bottom is equipped with weighing system.
Described transitional storehouse be provided with observation panel, vacuum detecting instrument, gas analysis instrument, powder level detecting apparatus one and
Pipeline heating system.
On described vacuum pipe one by it is upper under be sequentially provided with powder mass flow flow speed control valve two, powder mass flow flow speed control valve three,
Vacuum corrugated pipe two；
Tube wall vibration device is installed on the tube wall of described vacuum pipe one.
Vacuum pipe one between described tube wall vibration device and powder mass flow flow speed control valve three is provided with powder level detecting apparatus
Two.
The powder inlet of described dress powder jacket is equipped with hydraulic tongs seal apparatus, treats that powder level detecting apparatus detection jacket powder loads
After amount arrival powder position requires height, hydraulic tongs seal apparatus are sealed powder jacket powder inlet is filled.
Described dress powder jacket bottom is provided with shaking platform.
Described shaking platform is designed using three-dimensional vibrating direction.
Vacuum pipe two is provided between described vacuum valve and vacuum pump set；One section of vacuum ripple is provided with the middle of vacuum pipe two
Line pipe three.
Described vacuum pump set includes one group of sliding vane rotary vacuum pump and one group of diffusion vacuum pump, and working vacuum reaches 5 × 10- 3Pa。
The beneficial effects of the invention are as follows：
The present invention be it is a set of by metal dust under vacuum conditions degasification, encapsulation, pincers inside back cover operation be combined it is complete, steady
Fixed, efficient metal dust jacket Preparation equipment.Improve efficiency, the easy to operate, degasification of metal powder degassing jacket preparation
Effect is good, tap density is high, meets the follow-up high temperature insostatic pressing (HIP) that carries out to filling the requirements such as powder jacket air content is low, consistency is high.Tool
Body advantage is as follows：
Whole powder deaeration jacket preparation process realizes degasification under vacuum environment, encapsulation, pincers inside back cover operation and is combined, equipment
Easy to operate, integrated degree is high.
Whole powder deaeration jacket preparation process realizes degasification while to jacket and powder, and degassing effect is good.
Whole powder deaeration jacket preparation process realizes the monitoring to environmental gas, including vacuum, water, oxygen, hydrogen
Detection, it is ensured that quality prepared by degasification jacket.
Whole powder deaeration jacket preparation process realizes the detection of filling amount, including to the detection of powder amount in powder tank, with
And the detection of the final filling amount of jacket, it is ensured that stabilization, the reliability of degasification jacket preparation process.
Brief description of the drawings
Fig. 1 is metal powder degassing of the present invention, encapsulation, the structural representation of pincers envelope integration apparatus.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, a kind of metal powder degassing, encapsulation, pincers envelope integration apparatus, including powder tank 1, it is characterised in that powder tank 1 leads to
Powder mass flow flow speed control valve 1, vacuum corrugated pipe 1 is crossed to be connected with transitional storehouse 6；The bottom of transitional storehouse 6 passes through vacuum pipe 1
It is connected with dress powder jacket 12；The right-hand member of transitional storehouse 6 is connected by filter 16 with vacuum valve 17, vacuum valve and vacuum pump set 18
It is connected.
The described bottom of powder tank 1 is equipped with weighing system 2, and weighing system 2 detects the powder of powder tank 1 at any time during powder is filled
Surplus, such as powder are not enough, and powder tank 1 is changed in time.
Described transitional storehouse 6 is provided with observation panel 7, vacuum detecting instrument 14, gas analysis instrument 15, powder level detecting apparatus
One 5 and pipeline heating system 8, the convection current of pipeline heating system 8 heats degasification through the powder of transitional storehouse 6.
On described vacuum pipe 1 powder mass flow flow speed control valve 2 19, powder mass flow flow speed control valve are sequentially provided with by upper under
3 20, vacuum corrugated pipe 2 21；
Tube wall vibration device 9 is installed on the tube wall of described vacuum pipe 1, the blocking in powder course of conveying is prevented.
Vacuum pipe 1 between described tube wall vibration device 9 and powder mass flow flow speed control valve 3 20 is provided with the detection of powder position
Device 2 24.
The powder inlet of described dress powder jacket 12 is equipped with hydraulic tongs seal apparatus 11, treats that powder level detecting apparatus 24 detect jacket powder
After last charge weight arrival powder position requires height, hydraulic tongs seal apparatus 11 will fill the powder inlet of powder jacket 12 and be sealed.
The described bottom of dress powder jacket 12 is provided with shaking platform 13, shaking platform 13 play fixed dress powder jacket 12 and
The effect of jolt ramming powder.
Described shaking platform 13 is using the design of three-dimensional vibrating direction, the vibration by top to bottom, left and right, front and rear to jacket 12
Realize powder in jacket middle-high density jolt ramming.
Vacuum pipe 2 23 is provided between described vacuum valve 17 and vacuum pump set 18；One is provided with the middle of vacuum pipe 2 23
Section vacuum corrugated pipe 3 22.
Described vacuum pump set 18 includes one group of sliding vane rotary vacuum pump and one group of diffusion vacuum pump, and working vacuum reaches 5 × 10- 3Pa, vacuum pump set mainly carries out degasification to dress powder jacket 12 and vacuum pipe.
Water in the described detection of gas analysis instrument 15 transitional storehouse 6, oxygen, hydrogen content.
Powder level detecting apparatus 1 and powder level detecting apparatus 2 24, detect whether the powder of transitional storehouse 6 overflows and fill respectively
The final dress powder powder position height of powder jacket 12, pipeline heating system 8 is arranged on the pipeline both sides that powder flows into transitional storehouse 6, convection current
Heating degasification is carried out through the powder of transitional storehouse 6.Tube wall vibration device 9 is installed on the tube wall of vacuum pipe 1, prevents powder defeated
Blocking during sending.The powder inlet of dress powder jacket 12 is equipped with hydraulic tongs seal apparatus 11, treats that powder level detecting apparatus 5 detect jacket powder
After charge weight arrival powder position requires height, hydraulic tongs seal apparatus 11 will fill the powder inlet of powder jacket 12 and be sealed.Dress powder jacket 12
Bottom is provided with shaking platform 13, and shaking platform 13 plays a part of fixed jacket 12 and jolt ramming powder.Vacuum pump set 18 is wrapped
One group of sliding vane rotary vacuum pump and one group of diffusion vacuum pump are included, working vacuum reaches 5 × 10-3Pa, vacuum pump set 18 is main to dress powder bag
Set 12 and vacuum pipe carry out degasification.In addition filter 16 and vacuum valve 17 are installed in the front end of vacuum pump set 18.
Specific metal powder degassing, encapsulation, pincers envelope process are realized by following steps：
Powder tank 1 is arranged on weighing system 2, the powder of vacuum pump set 18 and connection jacket 12 and transitional storehouse 6 is first turned on
Flow flow speed control valve 1, powder mass flow flow speed control valve 2 19, powder mass flow flow speed control valve 3 20, are carried out to transitional storehouse 6, dress powder jacket 12
Vacuum suction, treat vacuum vacuum detecting instrument 14 detection vacuum reach technological requirement and gas analysis instrument 15 detection water,
After hydrogen, oxygen content reach technological requirement, the powder mass flow flow speed control valve 2 19, powder mass flow for opening powder tank 1 and the connection of transitional storehouse 6 is adjusted
Fast valve 3 20, powder flows into dress powder jacket 12 by transitional storehouse 6, and transitional storehouse 6 is provided with observation window 7 and is easy to observation powder stream emotionally
Condition.Transitional storehouse 6 is provided with powder level detecting apparatus 5, if overflowing occurs in the powder of transitional storehouse 6, powder level detecting apparatus 5 send alarm
Signal.Pipeline heating system 8 is arranged on the pipeline both sides that powder flows into transitional storehouse 6, and during powder is filled, convection current is through transitional storehouse 6
Powder carry out heating degasification.Powder during dress powder such as fruit powder tank 1 is inadequate, and weighing system 2 sends alarm signal, now more
The powder tank for renewing；In order to avoid powder is blocked at vacuum pipe 10, vacuum pipe 10 is provided with tube wall vibration device 9 and is aided in
Powder feeding.Powder in arrangement of powder jacket 12 load it is a certain amount of after, close powder mass flow flow speed control valve 2 19, powder mass flow flow speed control valve three
20, shaking platform 13 is now opened, shaking platform 13 is designed using three-dimensional vibrating, by top to bottom, left and right, front and rear to dress powder jacket
12 vibration realizing powder is in jacket middle-high density jolt ramming.After having been charged into the powder jolt ramming of jacket, powder mass flow tune is continued on
Fast valve 3, realizes dress powder, the circulation work of vibration.Treat that powder charge weight reaches powder in the detection dress powder jacket of powder level detecting apparatus 27
After position requires height, hydraulic tongs seal apparatus 11 will fill the powder inlet of powder jacket 12 and be sealed.So far, whole technological process terminates.
Claims (10)
1. a kind of metal powder degassing, encapsulation, pincers seal integration apparatus, including powder tank（1）, it is characterised in that powder tank（1）Pass through
Powder mass flow flow speed control valve one（3）, vacuum corrugated pipe one（4）With transitional storehouse（6）It is connected；Transitional storehouse（6）Bottom pass through vacuum tube
Road one（10）With dress powder jacket（12）It is connected；Transitional storehouse（6）Right-hand member pass through filter（16）With vacuum valve（17）It is connected, very
Empty valve and vacuum pump set（18）It is connected.
2. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Powder tank（1）Bottom is equipped with weighing system（2）.
3. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Transitional storehouse（6）It is provided with observation panel（7）, vacuum detecting instrument（14）, gas analysis instrument（15）, powder level detecting apparatus one
（5）And pipeline heating system（8）.
4. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Vacuum pipe one（10）On by it is upper under be sequentially provided with powder mass flow flow speed control valve two（19）, powder mass flow flow speed control valve three（20）、
Vacuum corrugated pipe two（21）.
5. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Vacuum pipe one（10）Tube wall on tube wall vibration device is installed（9）.
6. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Tube wall vibration device（9）With powder mass flow flow speed control valve three（20）Between vacuum pipe one（10）It is provided with powder level detecting apparatus two
（24）.
7. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Dress powder jacket（12）Powder inlet be equipped with hydraulic tongs seal apparatus（11）；Described dress powder jacket（12）It is flat that bottom is provided with vibration
Platform（13）.
8. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Shaking platform（13）Designed using three-dimensional vibrating direction.
9. a kind of metal powder degassing according to claim 1, encapsulation, pincers seal integration apparatus, it is characterised in that described
Vacuum valve（17）With vacuum pump set（18）Between be provided with vacuum pipe two（23）；Vacuum pipe two（23）Centre is provided with one section very
Empty bellows three（22）.
10. a kind of metal powder degassing according to claim 9, encapsulation, pincers seal integration apparatus, it is characterised in that institute
The vacuum pump set stated（18）Including one group of sliding vane rotary vacuum pump and one group of diffusion vacuum pump, working vacuum is 5 × 10-3Pa。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114614.6A CN106903302B (en) | 2017-02-28 | 2017-02-28 | A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114614.6A CN106903302B (en) | 2017-02-28 | 2017-02-28 | A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903302A true CN106903302A (en) | 2017-06-30 |
| CN106903302B CN106903302B (en) | 2018-08-21 |
Family
ID=59208177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114614.6A Active CN106903302B (en) | 2017-02-28 | 2017-02-28 | A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903302B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457400A (en) * | 2017-08-24 | 2017-12-12 | 中国航发北京航空材料研究院 | Vacuum thermal dynamic metal powder degassing device |
| CN108465810A (en) * | 2018-06-05 | 2018-08-31 | 西安聚能装备技术有限公司 | A kind of metal powder degassing encapsulation soldering and sealing device |
| CN108746597A (en) * | 2018-08-03 | 2018-11-06 | 苏州振湖电炉有限公司 | A kind of vacuum vibration densified device of aluminium titanium mother alloy powder |
| CN108817379A (en) * | 2018-05-23 | 2018-11-16 | 航天材料及工艺研究所 | A kind of powder metallurgy superalloy properties of product stability of improving fills out powder device |
| CN109865831A (en) * | 2017-12-04 | 2019-06-11 | 北京有色金属研究总院 | A kind of degasification method of particle enhanced aluminum-based composite material powder |
| CN114192773A (en) * | 2021-10-21 | 2022-03-18 | 深圳市深汕特别合作区万泽精密科技有限公司 | Automatic vacuum degassing method and device for metal powder |
| CN120480195A (en) * | 2025-07-21 | 2025-08-15 | 西安欧中材料科技股份有限公司 | Powder filling device of sheath for hot isostatic pressing and powder filling method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515629A (en) * | 1981-02-12 | 1985-05-07 | United Technologies Corporation | Degassing metal powder |
| CN102127672A (en) * | 2011-02-22 | 2011-07-20 | 中南大学 | Method for preparing iron-base superalloy by extrusion forming of gas atomized powder |
| CN102189261A (en) * | 2011-05-30 | 2011-09-21 | 华中科技大学 | Densification method of porous workpiece |
| EP2412461A2 (en) * | 2010-07-30 | 2012-02-01 | United Technologies Corporation | Powder processing method |
| CN102398028A (en) * | 2011-11-15 | 2012-04-04 | 中国航空工业集团公司北京航空材料研究院 | Vacuum thermal dynamic metal powder degassing and canning method |
| CN103785846A (en) * | 2014-01-23 | 2014-05-14 | 西安欧中材料科技有限公司 | Method for preparing titanium alloy spherical powder at all levels |
-
2017
- 2017-02-28 CN CN201710114614.6A patent/CN106903302B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515629A (en) * | 1981-02-12 | 1985-05-07 | United Technologies Corporation | Degassing metal powder |
| EP2412461A2 (en) * | 2010-07-30 | 2012-02-01 | United Technologies Corporation | Powder processing method |
| CN102127672A (en) * | 2011-02-22 | 2011-07-20 | 中南大学 | Method for preparing iron-base superalloy by extrusion forming of gas atomized powder |
| CN102189261A (en) * | 2011-05-30 | 2011-09-21 | 华中科技大学 | Densification method of porous workpiece |
| CN102398028A (en) * | 2011-11-15 | 2012-04-04 | 中国航空工业集团公司北京航空材料研究院 | Vacuum thermal dynamic metal powder degassing and canning method |
| CN103785846A (en) * | 2014-01-23 | 2014-05-14 | 西安欧中材料科技有限公司 | Method for preparing titanium alloy spherical powder at all levels |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457400A (en) * | 2017-08-24 | 2017-12-12 | 中国航发北京航空材料研究院 | Vacuum thermal dynamic metal powder degassing device |
| CN109865831A (en) * | 2017-12-04 | 2019-06-11 | 北京有色金属研究总院 | A kind of degasification method of particle enhanced aluminum-based composite material powder |
| CN108817379A (en) * | 2018-05-23 | 2018-11-16 | 航天材料及工艺研究所 | A kind of powder metallurgy superalloy properties of product stability of improving fills out powder device |
| CN108465810A (en) * | 2018-06-05 | 2018-08-31 | 西安聚能装备技术有限公司 | A kind of metal powder degassing encapsulation soldering and sealing device |
| CN108465810B (en) * | 2018-06-05 | 2024-03-05 | 西安聚能装备技术有限公司 | Metal powder degasification dress cover seal welding device |
| CN108746597A (en) * | 2018-08-03 | 2018-11-06 | 苏州振湖电炉有限公司 | A kind of vacuum vibration densified device of aluminium titanium mother alloy powder |
| CN108746597B (en) * | 2018-08-03 | 2024-02-20 | 苏州振湖电炉有限公司 | A vacuum vibration densification processing device for aluminum-titanium master alloy powder |
| CN114192773A (en) * | 2021-10-21 | 2022-03-18 | 深圳市深汕特别合作区万泽精密科技有限公司 | Automatic vacuum degassing method and device for metal powder |
| CN114192773B (en) * | 2021-10-21 | 2024-04-23 | 深圳市深汕特别合作区万泽精密科技有限公司 | Automatic vacuum degassing method and device for metal powder |
| CN120480195A (en) * | 2025-07-21 | 2025-08-15 | 西安欧中材料科技股份有限公司 | Powder filling device of sheath for hot isostatic pressing and powder filling method and application thereof |
| CN120480195B (en) * | 2025-07-21 | 2025-11-25 | 西安欧中材料科技股份有限公司 | A powder loading device, powder loading method and application for hot isostatic pressing. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106903302B (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106903302A (en) | A kind of metal powder degassing, encapsulation, pincers envelope integration apparatus | |
| CN100443849C (en) | Working medium filling method | |
| CN108746553A (en) | Vacuum and the compound aluminum alloy casting apparatus and its method of low pressure | |
| CN107457400A (en) | Vacuum thermal dynamic metal powder degassing device | |
| CN214108791U (en) | A powder bed electron beam additive manufacturing equipment | |
| CN204918843U (en) | Mobilizable polycrystal ingot furnace secondary feeding device | |
| CN108996452B (en) | High-efficiency negative pressure filling device | |
| CN104765385A (en) | Electron beam selected area melting atmosphere adjust and control system and method | |
| CN107626920B (en) | A kind of double-layer gas shield container | |
| CN100551587C (en) | The device of preparation solder ball | |
| CN203382243U (en) | Double-hopper uninterruptible vacuum powder supply system | |
| CN208499349U (en) | A kind of sealing powder material tank discharging stable-pressure device | |
| CN103935768B (en) | The online feeding device of positive pressure system vacuum | |
| CN115524467B (en) | Simulation experiment method for coal and gas outburst disaster | |
| CN206259450U (en) | A kind of grouting equipment for lithium ion battery | |
| CN211310147U (en) | Ultrafine powder feeding mechanism | |
| CN116400174A (en) | A constant temperature gas insulation equipment partial discharge simulation experiment equipment | |
| CN104096839B (en) | A kind of method of metal powder vacuum sinter molding | |
| CN106740941A (en) | A kind of malleation sub-pressure conversion device and method | |
| CN208903822U (en) | A tooling for improving partial discharge qualification rate of transformer | |
| CN207279279U (en) | Vacuum aerosolization produces alloyed powder inert gas circulation protection system | |
| CN206842590U (en) | A kind of device for preventing metal-powder to be segregated | |
| CN213535290U (en) | Positive and negative pressure blowback filters buffer tank body and superfine powder packagine machine | |
| CN221642725U (en) | A negative pressure powder packaging machine | |
| CN223622698U (en) | An automated liquid chlorine filling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |