CN105377476B - 用于粉末处理的高温流化床 - Google Patents
用于粉末处理的高温流化床 Download PDFInfo
- Publication number
- CN105377476B CN105377476B CN201480038644.8A CN201480038644A CN105377476B CN 105377476 B CN105377476 B CN 105377476B CN 201480038644 A CN201480038644 A CN 201480038644A CN 105377476 B CN105377476 B CN 105377476B
- Authority
- CN
- China
- Prior art keywords
- powder
- lumen
- fluidized bed
- gas
- cavity
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
-
- 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
- B22F1/142—Thermal or thermo-mechanical treatment
-
- 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
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/34—Process control of powder characteristics, e.g. density, oxidation or flowability
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/53—Heating in fluidised beds
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/10—Inert gases
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Powder Metallurgy (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Glanulating (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361864912P | 2013-08-12 | 2013-08-12 | |
| US61/864912 | 2013-08-12 | ||
| PCT/US2014/048857 WO2015023439A1 (en) | 2013-08-12 | 2014-07-30 | High temperature fluidized bed for powder treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105377476A CN105377476A (zh) | 2016-03-02 |
| CN105377476B true CN105377476B (zh) | 2018-05-15 |
Family
ID=52468582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480038644.8A Expired - Fee Related CN105377476B (zh) | 2013-08-12 | 2014-07-30 | 用于粉末处理的高温流化床 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9555474B2 (enExample) |
| EP (1) | EP3033191A4 (enExample) |
| JP (1) | JP6466447B2 (enExample) |
| CN (1) | CN105377476B (enExample) |
| WO (1) | WO2015023439A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3038623B1 (fr) * | 2015-07-10 | 2017-06-30 | Fives | Procede permettant de retirer les oxydes presents a la surface des nodules d'une poudre metallique avant l'utilisation de celle-ci dans un procede industriel |
| US20170044416A1 (en) | 2015-08-10 | 2017-02-16 | Delavan Inc | Particulates for additive manufacturing techniques |
| US10144011B2 (en) | 2015-12-17 | 2018-12-04 | United Technologies Corporation | System for powder heat treatment and classification via fluidized bed |
| DE102016206546A1 (de) * | 2016-04-19 | 2017-10-19 | Siemens Aktiengesellschaft | Vorrichtung zum Auswählen einer Fraktion eines Ausgangsmaterials |
| DE102016207898A1 (de) * | 2016-05-09 | 2017-11-09 | Siemens Aktiengesellschaft | Vorbehandlung, Verfahren zur additiven Herstellung eines Bauteils und Vorrichtung |
| US20170342535A1 (en) * | 2016-05-26 | 2017-11-30 | United Technologies Corporation | Powder processing system and method for powder heat treatment |
| DE102016216682A1 (de) * | 2016-09-02 | 2018-03-08 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum generativen Herstellen eines dreidimensionalen Objekts |
| WO2019017953A1 (en) * | 2017-07-20 | 2019-01-24 | Hewlett-Packard Development Company, L.P. | CONSTRUCTION MATERIAL RECYCLING SYSTEM OF A THREE DIMENSIONAL PRINTER (3D) |
| US11090717B2 (en) | 2017-07-21 | 2021-08-17 | The Board Of Trustees Of The University Of Alabama | Method and apparatus for heat treating feedstock powder |
| KR102133560B1 (ko) * | 2018-10-26 | 2020-07-13 | 주식회사 유림테크 | 벤츄리 효과를 이용한 블로우 성형을 위한 hdpe 원료의 공급장치 |
| US11097340B2 (en) | 2018-11-19 | 2021-08-24 | Hamilton Sundstrand Corporation | Powder cleaning systems and methods |
| US10844483B1 (en) | 2019-12-16 | 2020-11-24 | Quantum Elements Development, Inc. | Quantum printing methods |
| US11623871B2 (en) | 2020-12-15 | 2023-04-11 | Quantum Elements Development Inc. | Rare earth metal instantiation |
| US11484941B2 (en) | 2020-12-15 | 2022-11-01 | Quantum Elements Development Inc. | Metal macrostructures |
| EP4033188A1 (en) * | 2021-01-20 | 2022-07-27 | Saint-Gobain Placo | Industrial calcination apparatus |
| CN113548478A (zh) * | 2021-08-27 | 2021-10-26 | 青岛科技大学 | 一种粉体物料流化输送装置 |
| CN120060606B (zh) * | 2025-04-25 | 2025-07-08 | 乌镇实验室 | 一种粉体材料热处理装置 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4813924B1 (enExample) | 1968-09-17 | 1973-05-01 | ||
| JPS58141732U (ja) * | 1982-03-18 | 1983-09-24 | 株式会社チノ− | 流動床槽 |
| US5213820A (en) * | 1984-02-27 | 1993-05-25 | Bayer Aktiengesellschaft | Process and device for fluidized bed spray granulation |
| GB8426455D0 (en) * | 1984-10-19 | 1984-11-28 | Bekaert Sa Nv | Fluidised bed apparatus |
| DE3690101T1 (enExample) | 1985-03-01 | 1987-04-23 | ||
| US4749398A (en) | 1985-08-07 | 1988-06-07 | Potters Industries, Inc. | Apparatus for making spherical particles |
| US4643753A (en) | 1985-08-07 | 1987-02-17 | Potters Industries, Inc. | Method for making spherical particles |
| US5073358A (en) | 1989-07-28 | 1991-12-17 | Shin-Etsu Chemical Co., Ltd. | Preparation of silicon nitride powder |
| US5125964A (en) * | 1990-09-10 | 1992-06-30 | General Electric Company | Fluidized bed process for preparing tungsten powder |
| US5194228A (en) * | 1990-10-12 | 1993-03-16 | General Signal Corporation | Fluidized bed apparatus for chemically treating workpieces |
| JP2796928B2 (ja) * | 1993-12-15 | 1998-09-10 | 川崎重工業株式会社 | 異種混合粉体の遠心流動層分離方法及び装置 |
| US5423370A (en) * | 1994-03-04 | 1995-06-13 | Procedyne Corp. | Foundry sand core removal and recycle |
| WO1995030503A1 (en) * | 1994-05-06 | 1995-11-16 | Dtm Corporation | Binder compositions for selective laser sintering processes |
| US5951738A (en) * | 1995-10-27 | 1999-09-14 | Alcan International Limited | Production of granules of reactive metals, for example magnesium and magnesium alloy |
| US5876793A (en) * | 1996-02-21 | 1999-03-02 | Ultramet | Fine powders and method for manufacturing |
| NL1005514C2 (nl) | 1997-03-12 | 1998-09-15 | Bronswerk Heat Transfer Bv | Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar. |
| CN1243609C (zh) | 1997-03-14 | 2006-03-01 | 日石三菱株式会社 | 一种混合装置 |
| DE19750475C1 (de) | 1997-11-14 | 1999-04-08 | Treibacher Schleifmittel Ag | Verfahren und Aggregat zur thermischen Behandlung von feinkörnigen Stoffen |
| CA2265098A1 (en) | 1998-03-12 | 1999-09-12 | Abdelouahab Ziani | Method for producing aluminum alloy powder compacts |
| DE10132177A1 (de) | 2001-07-03 | 2003-01-23 | Degussa | Verfahren zur Herstellung von Granulaten in einer zirkulierenden Wirbelschicht, Vorrichtung zur Durchführung dieses Verfahrens und nach diesem Verfahren erhaltene Granulate |
| JP2004198011A (ja) * | 2002-12-17 | 2004-07-15 | Kawasaki Heavy Ind Ltd | 流動層反応炉 |
| DE102004003485B4 (de) | 2004-01-23 | 2005-06-16 | Eos Gmbh Electro Optical Systems | Schichtaufbauendes Verfahren zur Herstellung eines dreidimensionalen Gegenstandes sowie dafür geeignete Materialsysteme |
| US7547419B2 (en) | 2004-06-16 | 2009-06-16 | United Technologies Corporation | Two phase injector for fluidized bed reactor |
| US7141207B2 (en) * | 2004-08-30 | 2006-11-28 | General Motors Corporation | Aluminum/magnesium 3D-Printing rapid prototyping |
| WO2006068165A1 (ja) | 2004-12-21 | 2006-06-29 | Eisai R & D Management Co., Ltd. | 流動層装置 |
| EP2487441A3 (en) * | 2005-07-21 | 2012-11-21 | Hard Technologies Pty Ltd | Duplex surface treatment of metal objects |
| NZ572171A (en) * | 2006-05-02 | 2010-06-25 | Niro Atomizer As | Agglomeration apparatus and method for producing agglomerated particles |
| KR100813131B1 (ko) * | 2006-06-15 | 2008-03-17 | 한국화학연구원 | 유동층 반응기를 이용한 다결정 실리콘의 지속 가능한제조방법 |
| KR100783667B1 (ko) * | 2006-08-10 | 2007-12-07 | 한국화학연구원 | 입자형 다결정 실리콘의 제조방법 및 제조장치 |
| US8192792B2 (en) * | 2006-10-27 | 2012-06-05 | United Technologies Corporation | Cold sprayed porous metal seals |
| CN101622328B (zh) | 2007-03-01 | 2013-03-27 | 株式会社Ihi | 流化床气化方法 |
| US8597724B2 (en) * | 2007-07-06 | 2013-12-03 | United Technologies Corporation | Corrosion protective coating through cold spray |
| US8116443B1 (en) | 2009-10-14 | 2012-02-14 | Morris Reese | Automatic callback and caller ID method and system |
| JP5582792B2 (ja) * | 2010-01-19 | 2014-09-03 | 株式会社 タニキカン | 加熱装置 |
| AT508930B1 (de) * | 2010-03-04 | 2011-05-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur herstellung von presslingen |
| CN101869981B (zh) * | 2010-06-19 | 2012-01-25 | 太原理工大学 | 一种微波加热喷动流化脱碳装置 |
| US10293378B2 (en) * | 2015-02-06 | 2019-05-21 | United Technologies Corporation | Powder processing apparatus for classifying and degassing |
-
2014
- 2014-07-30 US US14/911,211 patent/US9555474B2/en active Active
- 2014-07-30 JP JP2016533329A patent/JP6466447B2/ja active Active
- 2014-07-30 CN CN201480038644.8A patent/CN105377476B/zh not_active Expired - Fee Related
- 2014-07-30 EP EP14836931.7A patent/EP3033191A4/en not_active Withdrawn
- 2014-07-30 WO PCT/US2014/048857 patent/WO2015023439A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015023439A1 (en) | 2015-02-19 |
| JP6466447B2 (ja) | 2019-02-06 |
| CN105377476A (zh) | 2016-03-02 |
| JP2016534312A (ja) | 2016-11-04 |
| US9555474B2 (en) | 2017-01-31 |
| EP3033191A4 (en) | 2017-05-24 |
| US20160175930A1 (en) | 2016-06-23 |
| EP3033191A1 (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105377476B (zh) | 用于粉末处理的高温流化床 | |
| CN105710377B (zh) | 使用用于复合部件的复合增材制造特征的复合增材制造方法 | |
| JP6216881B2 (ja) | 単結晶合金部品の積層製造 | |
| EP2988895B1 (en) | Fluidized bed for degassing and heat treating powders | |
| EP2942373B1 (en) | Surface treatment of powders | |
| JP2010201415A (ja) | コールドスプレーコーティングのための装置、システム及び方法 | |
| US11028476B2 (en) | Method of coating metallic powder particles | |
| US20180104741A1 (en) | Powder-Bed-Based Additive Manufacturing Process | |
| GB2516991A (en) | Metal component forming | |
| US20190030603A1 (en) | Device for an apparatus for additive production of a component | |
| US11969799B2 (en) | Method for producing blades from Ni-based alloys and blades produced therefrom | |
| US20210402473A1 (en) | Mold lock remediation | |
| CN107696479A (zh) | 具有温度受控的保护气体的用于制造三维工件的设备 | |
| CN101754825A (zh) | 放电表面处理用电极的制造方法和放电表面处理用电极 | |
| WO2019122797A1 (en) | Method of creating a mould from refractory material | |
| WO2009153865A1 (ja) | 微粉体の製造装置及び製造方法 | |
| EP3248714A1 (en) | Powder processing system and method for powder heat treatment | |
| CN104718034B (zh) | 精密铸造用铸模及其制造方法 | |
| JP2007302526A (ja) | ガラス成形装置、ガラス成形方法、及びガラス成形品製造装置 | |
| JP6754305B2 (ja) | セラミックス成形体の製造方法及びそれに用いる製造装置 | |
| WO2023047307A1 (en) | High-efficiency cold crucible and method of manufacturing thereof | |
| CN115867433A (zh) | 压制设备 | |
| KR101444872B1 (ko) | 열간 단조용 선택형 고주파 가열 시스템 | |
| MX2013000615A (es) | Sistema de sinterizado de materiales metalicos densos y porosos. | |
| WO2014057915A1 (ja) | 精密鋳造用鋳型及びその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20200730 |