AT311689B - Method and device for sintering shaped bodies from powders - Google Patents
Method and device for sintering shaped bodies from powdersInfo
- Publication number
- AT311689B AT311689B AT922371A AT922371A AT311689B AT 311689 B AT311689 B AT 311689B AT 922371 A AT922371 A AT 922371A AT 922371 A AT922371 A AT 922371A AT 311689 B AT311689 B AT 311689B
- Authority
- AT
- Austria
- Prior art keywords
- powders
- shaped bodies
- sintering shaped
- sintering
- bodies
- Prior art date
Links
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
- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- B22F3/10—Sintering only
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
-
- 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
- B22F2201/20—Use of vacuum
-
- 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
- B22F2203/00—Controlling
- B22F2203/03—Controlling for feed-back
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Furnace Details (AREA)
- Powder Metallurgy (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE14477/70A SE349858B (en) | 1970-10-27 | 1970-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT311689B true AT311689B (en) | 1973-11-26 |
Family
ID=20299179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT922371A AT311689B (en) | 1970-10-27 | 1971-10-25 | Method and device for sintering shaped bodies from powders |
Country Status (13)
Country | Link |
---|---|
US (1) | US3736360A (en) |
AT (1) | AT311689B (en) |
BE (1) | BE774266A (en) |
CA (1) | CA957001A (en) |
CH (1) | CH542675A (en) |
DE (1) | DE2152489B2 (en) |
FR (1) | FR2113295A5 (en) |
GB (1) | GB1357580A (en) |
IT (1) | IT940043B (en) |
LU (1) | LU64131A1 (en) |
NL (1) | NL7114654A (en) |
SE (1) | SE349858B (en) |
SU (1) | SU566510A3 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922527A (en) * | 1974-12-26 | 1975-11-25 | Nat Forge Co | Temperature control apparatus |
US4011430A (en) * | 1975-05-06 | 1977-03-08 | National Forge Company | Multizone electrical furnace methods and apparatus |
US4158742A (en) * | 1976-11-30 | 1979-06-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | General purpose rocket furnace |
US4179618A (en) * | 1976-12-01 | 1979-12-18 | Kawasaki Jukogyo Kabushiki Kaisha | Apparatus for ion-nitriding treatment |
US4195820A (en) * | 1978-04-10 | 1980-04-01 | Pyreflex Corporation | Precise thermal processing apparatus |
US4205631A (en) * | 1978-10-11 | 1980-06-03 | Westinghouse Electric Corp. | Pressure limiting control for an inlet draft fan in an electric power plant |
DE2906678A1 (en) * | 1979-02-21 | 1980-09-04 | Kloeckner Humboldt Deutz Ag | METHOD AND DEVICE FOR BURNING AN ARTIFICIAL CARBON BODY, IN PARTICULAR AN ANODE FOR ALUMINUM MELT FLOW ELECTROLYSIS |
US4305756A (en) * | 1980-01-14 | 1981-12-15 | Witec Cayman Patents, Ltd. | Method and means for removing binder from a green body |
NL8800074A (en) * | 1988-01-14 | 1989-08-01 | Philips Nv | DEVICE AND METHOD FOR REMOVING AN ORGANIC BINDING AGENT FROM A PASTE |
DE3910777C2 (en) * | 1989-04-04 | 2001-08-09 | Ald Vacuum Techn Ag | Induction furnace with a metal crucible |
GB8907994D0 (en) * | 1989-04-10 | 1989-05-24 | Torvac Furnaces Ltd | Vacuum furnace |
SE516529C2 (en) * | 1995-11-07 | 2002-01-22 | Sandvik Ab | Power control in the oven |
KR20100082170A (en) * | 2009-01-08 | 2010-07-16 | 삼성전자주식회사 | Methods of forming a silicon oxide layer pattern and an isolation layer |
DE102011103748A1 (en) | 2011-05-31 | 2012-12-06 | Ipsen International Gmbh | Method for controlling vacuum pumps in an industrial furnace plant |
EP2610354A1 (en) * | 2011-12-29 | 2013-07-03 | Ipsen, Inc. | Compensating heating element arrangement for a vacuum heat treating furnace |
EP2610570B1 (en) * | 2011-12-29 | 2016-11-23 | Ipsen, Inc. | Heating element arrangement for a vacuum heat treating furnace |
JP6631080B2 (en) * | 2015-08-11 | 2020-01-15 | セイコーエプソン株式会社 | Method for producing sintered body and heating furnace |
CN108253780B (en) * | 2018-04-02 | 2023-12-15 | 宁波恒普技术股份有限公司 | Realize vacuum sintering stove of four regional accuse temperatures |
CN113606949A (en) * | 2021-07-29 | 2021-11-05 | 北京北方华创真空技术有限公司 | Vacuum pumping system of multi-station degassing furnace |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3291969A (en) * | 1963-10-18 | 1966-12-13 | Electroglas Inc | Temperature control system for a diffusion furnace |
US3428250A (en) * | 1967-05-23 | 1969-02-18 | Gen Electric | Furnace control system |
-
1970
- 1970-10-27 SE SE14477/70A patent/SE349858B/xx unknown
-
1971
- 1971-10-21 DE DE2152489A patent/DE2152489B2/en not_active Ceased
- 1971-10-21 BE BE774266A patent/BE774266A/en unknown
- 1971-10-22 LU LU64131D patent/LU64131A1/xx unknown
- 1971-10-25 AT AT922371A patent/AT311689B/en not_active IP Right Cessation
- 1971-10-25 IT IT70494/71A patent/IT940043B/en active
- 1971-10-25 NL NL7114654A patent/NL7114654A/xx unknown
- 1971-10-26 SU SU7101708933A patent/SU566510A3/en active
- 1971-10-26 CH CH1573571A patent/CH542675A/en not_active IP Right Cessation
- 1971-10-26 GB GB4957071A patent/GB1357580A/en not_active Expired
- 1971-10-27 US US00192999A patent/US3736360A/en not_active Expired - Lifetime
- 1971-10-27 CA CA126,283A patent/CA957001A/en not_active Expired
- 1971-10-27 FR FR7138551A patent/FR2113295A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3736360A (en) | 1973-05-29 |
GB1357580A (en) | 1974-06-26 |
DE2152489A1 (en) | 1972-05-31 |
CH542675A (en) | 1973-10-15 |
LU64131A1 (en) | 1972-05-12 |
CA957001A (en) | 1974-10-29 |
NL7114654A (en) | 1972-05-02 |
BE774266A (en) | 1972-02-14 |
DE2152489B2 (en) | 1975-01-09 |
FR2113295A5 (en) | 1972-06-23 |
SU566510A3 (en) | 1977-07-25 |
IT940043B (en) | 1973-02-10 |
SE349858B (en) | 1972-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |