ES473631A1 - Un metodo para formar un articulo no refractario, inflictra-do monolitico y configurado. - Google Patents
Un metodo para formar un articulo no refractario, inflictra-do monolitico y configurado.Info
- Publication number
- ES473631A1 ES473631A1 ES473631A ES473631A ES473631A1 ES 473631 A1 ES473631 A1 ES 473631A1 ES 473631 A ES473631 A ES 473631A ES 473631 A ES473631 A ES 473631A ES 473631 A1 ES473631 A1 ES 473631A1
- Authority
- ES
- Spain
- Prior art keywords
- metal
- refractory
- refractory metal
- skeleton
- spherical
- 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
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
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- 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
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30968—Sintering
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Dental Preparations (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Un método para formar un artículo no refractario, infiltrado, monolítico y configurado, a partir de una configuración moldeada, que comprende una mezcla de partículas metálicas esféricas, no refractarias, que están metalúrgicamente integradas por sus puntos de contacto contiguos en forma de un esqueleto, y una segunda fase continua de metal, caracterizado por la combinación nueva de operaciones de calentar una mezcla de polvo metálico esférico no refractario y aglomerante orgánico fugaz, que comprende un material termoplástico por encima de la temperatura de reblandecimiento de dicho aglomerante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83678277A | 1977-09-26 | 1977-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES473631A1 true ES473631A1 (es) | 1979-04-16 |
Family
ID=25272719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES473631A Expired ES473631A1 (es) | 1977-09-26 | 1978-09-23 | Un metodo para formar un articulo no refractario, inflictra-do monolitico y configurado. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5495907A (es) |
AU (1) | AU527570B2 (es) |
BR (1) | BR7806319A (es) |
CA (1) | CA1119847A (es) |
DE (1) | DE2842026A1 (es) |
ES (1) | ES473631A1 (es) |
FR (1) | FR2403856A1 (es) |
GB (1) | GB2005728B (es) |
IT (1) | IT1106097B (es) |
SE (1) | SE447126B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469233B1 (es) * | 1979-11-14 | 1982-06-18 | Creusot Loire | |
US4373127A (en) * | 1980-02-06 | 1983-02-08 | Minnesota Mining And Manufacturing Company | EDM Electrodes |
US4469654A (en) * | 1980-02-06 | 1984-09-04 | Minnesota Mining And Manufacturing Company | EDM Electrodes |
US4327156A (en) * | 1980-05-12 | 1982-04-27 | Minnesota Mining And Manufacturing Company | Infiltrated powdered metal composite article |
US4455354A (en) * | 1980-11-14 | 1984-06-19 | Minnesota Mining And Manufacturing Company | Dimensionally-controlled cobalt-containing precision molded metal article |
US4554218A (en) * | 1981-11-05 | 1985-11-19 | Minnesota Mining And Manufacturing Company | Infiltrated powered metal composite article |
KR100345877B1 (ko) * | 1998-01-24 | 2002-07-27 | 한국과학기술연구원 | 광송수신 모듈 패키징용 금속용기의 제조방법 |
US20040243133A1 (en) * | 2003-03-05 | 2004-12-02 | Therics, Inc. | Method and system for manufacturing biomedical articles, such as using biomedically compatible infiltrant metal alloys in porous matrices |
DE10309795A1 (de) * | 2003-03-05 | 2004-09-23 | Sirona Dental Systems Gmbh | Verfahren zur Herstellung eines Zahnersatzteils aus metallischen Werkstoffen und Rohling hierzu |
CN114226731B (zh) * | 2021-12-20 | 2024-02-06 | 江苏金物新材料有限公司 | 一种低成本注射成形制备全致密钛合金零部件的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB639138A (en) * | 1946-04-01 | 1950-06-21 | American Electro Metal Corp | Improvements relating to powder metallurgically produced materials and processes formaking the same |
FR1010978A (fr) * | 1948-11-16 | 1952-06-17 | Edras | Procédé d'obtention de masses complexes par agglomération de poudres métalliques |
US3823002A (en) * | 1972-05-05 | 1974-07-09 | Minnesota Mining & Mfg | Precision molded refractory articles |
US3988524A (en) * | 1973-01-15 | 1976-10-26 | Cabot Corporation | Powder metallurgy compacts and products of high performance alloys |
-
1978
- 1978-09-07 CA CA000310810A patent/CA1119847A/en not_active Expired
- 1978-09-22 SE SE7809968A patent/SE447126B/sv unknown
- 1978-09-23 ES ES473631A patent/ES473631A1/es not_active Expired
- 1978-09-25 GB GB7838003A patent/GB2005728B/en not_active Expired
- 1978-09-25 IT IT51233/78A patent/IT1106097B/it active
- 1978-09-25 DE DE19782842026 patent/DE2842026A1/de active Granted
- 1978-09-25 BR BR7806319A patent/BR7806319A/pt unknown
- 1978-09-25 JP JP11779278A patent/JPS5495907A/ja active Granted
- 1978-09-25 AU AU40148/78A patent/AU527570B2/en not_active Expired
- 1978-09-25 FR FR7827333A patent/FR2403856A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2403856A1 (fr) | 1979-04-20 |
GB2005728B (en) | 1982-07-21 |
AU527570B2 (en) | 1983-03-10 |
BR7806319A (pt) | 1979-04-17 |
JPS6153415B2 (es) | 1986-11-18 |
CA1119847A (en) | 1982-03-16 |
IT7851233A0 (it) | 1978-09-25 |
GB2005728A (en) | 1979-04-25 |
FR2403856B1 (es) | 1983-04-29 |
SE447126B (sv) | 1986-10-27 |
SE7809968L (sv) | 1979-03-27 |
IT1106097B (it) | 1985-11-11 |
AU4014878A (en) | 1980-04-03 |
DE2842026C2 (es) | 1991-10-02 |
JPS5495907A (en) | 1979-07-28 |
DE2842026A1 (de) | 1979-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |