ATE248675T1 - Verfahren zur herstellung von metallkörpern mit innerer porosität - Google Patents
Verfahren zur herstellung von metallkörpern mit innerer porositätInfo
- Publication number
- ATE248675T1 ATE248675T1 AT98890051T AT98890051T ATE248675T1 AT E248675 T1 ATE248675 T1 AT E248675T1 AT 98890051 T AT98890051 T AT 98890051T AT 98890051 T AT98890051 T AT 98890051T AT E248675 T1 ATE248675 T1 AT E248675T1
- Authority
- AT
- Austria
- Prior art keywords
- porosity
- heavy metal
- powder
- metal
- region
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- 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
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Catalysts (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0034297A AT406557B (de) | 1997-02-28 | 1997-02-28 | Verfahren zur herstellung von metallkörpern mit innerer porosität |
| EP98890051A EP0868956B1 (de) | 1997-02-28 | 1998-02-26 | Verfahren zur Herstellung von Metallkörpern mit innerer Porosität |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE248675T1 true ATE248675T1 (de) | 2003-09-15 |
Family
ID=3488059
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0034297A AT406557B (de) | 1997-02-28 | 1997-02-28 | Verfahren zur herstellung von metallkörpern mit innerer porosität |
| AT98890051T ATE248675T1 (de) | 1997-02-28 | 1998-02-26 | Verfahren zur herstellung von metallkörpern mit innerer porosität |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0034297A AT406557B (de) | 1997-02-28 | 1997-02-28 | Verfahren zur herstellung von metallkörpern mit innerer porosität |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0868956B1 (de) |
| AT (2) | AT406557B (de) |
| DE (1) | DE59809442D1 (de) |
| ES (1) | ES2202793T3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2154548C1 (ru) * | 1999-03-18 | 2000-08-20 | Арбузова Лариса Алексеевна | Способ получения пористых полуфабрикатов и готовых изделий из порошков алюминиевых сплавов (варианты) |
| AT412876B (de) * | 2003-08-05 | 2005-08-25 | Arc Leichtmetallkompetenzzentrum Ranshofen Gmbh | Schäumbares halbzeug und verfahren zur herstellung von metallteilen mit innerer porosität |
| DE102010022599B3 (de) * | 2010-05-31 | 2011-12-01 | Siemens Aktiengesellschaft | Verfahren zur Erzeugung eines geschlossenporigen Metallschaums sowie Bauteil, welches einen geschlossenporigen Metallschaum aufweist |
| KR102040462B1 (ko) * | 2016-04-01 | 2019-11-05 | 주식회사 엘지화학 | 금속폼의 제조 방법 |
| CN112662908B (zh) * | 2021-01-04 | 2023-09-12 | 云南迈特力医疗技术有限公司 | 一种多孔低熔点金属外骨骼的制备装置及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB924715A (en) * | 1960-05-24 | 1963-05-01 | Lor Corp | Foaming granulated metal |
| FR1269793A (fr) * | 1960-07-08 | 1961-08-18 | Commissariat Energie Atomique | Procédé de frittage de poudre de nickel, et produit fritté obtenu par ce procédé |
| DE1571964C3 (de) * | 1965-07-20 | 1975-03-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Herstellung einer Doppelschichtelektrode mit Nickel als Gerüstmetall für die Reduktion von Sauerstoff in Brennstoffzellen |
| US3758291A (en) * | 1971-10-29 | 1973-09-11 | Gen Motors Corp | Method for producing metal alloy foams |
| US4287553A (en) * | 1980-06-06 | 1981-09-01 | The Bendix Corporation | Capacitive pressure transducer |
| JPS59232249A (ja) * | 1983-06-15 | 1984-12-27 | N D C Kk | ステンレス鋼粉の多孔質焼結体の製造方法 |
| DE4101630A1 (de) * | 1990-06-08 | 1991-12-12 | Fraunhofer Ges Forschung | Verfahren zur herstellung aufschaeumbarer metallkoerper und verwendung derselben |
| DE4018360C1 (en) * | 1990-06-08 | 1991-05-29 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | Porous metal body prodn. - involves compaction at low temp. followed by heating to near melting point of metal |
| DE4340791A1 (de) * | 1993-11-23 | 1995-05-24 | Admos Gleitlager Gmbh Berlin | Verfahren zur Herstellung von porösen Metallkörpern |
-
1997
- 1997-02-28 AT AT0034297A patent/AT406557B/de not_active IP Right Cessation
-
1998
- 1998-02-26 AT AT98890051T patent/ATE248675T1/de not_active IP Right Cessation
- 1998-02-26 DE DE59809442T patent/DE59809442D1/de not_active Expired - Fee Related
- 1998-02-26 EP EP98890051A patent/EP0868956B1/de not_active Expired - Lifetime
- 1998-02-26 ES ES98890051T patent/ES2202793T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0868956A1 (de) | 1998-10-07 |
| ES2202793T3 (es) | 2004-04-01 |
| DE59809442D1 (de) | 2003-10-09 |
| ATA34297A (de) | 1999-11-15 |
| EP0868956B1 (de) | 2003-09-03 |
| AT406557B (de) | 2000-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100733214B1 (ko) | 철-흑연 복합 분말 및 이로부터 제조된 소결물 | |
| ATE23198T1 (de) | Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si- mn- oder si-mn-c-legierten staehlen. | |
| ATE212073T1 (de) | Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt | |
| US4722826A (en) | Production of water atomized powder metallurgy products | |
| JP2777227B2 (ja) | 窒素強化合金の製造方法 | |
| Mocarski et al. | Master alloys to obtain premixed hardenable powder metallurgy steels | |
| KR100258376B1 (ko) | 고인장 강도를 갖는 망간함유 철-기저 분말 | |
| US4889688A (en) | Process of producing nodular cast iron | |
| ATE248675T1 (de) | Verfahren zur herstellung von metallkörpern mit innerer porosität | |
| US4430295A (en) | Articles produced from iron powder compacts containing hypereutectic copper phosphide powder | |
| EP0779847A1 (de) | Eisen-basispulver mit chrom, molybden und mangan | |
| RU2090309C1 (ru) | Способ получения конструкционной порошковой стали | |
| JPH01123001A (ja) | 被削性に優れた高強度鉄系粉末およびその製造方法 | |
| Igharo et al. | Design of sintered high speed steel alloy powders for wear applications | |
| SU1724727A1 (ru) | Состав дл диффузионного восстановлени изношенных деталей из медных сплавов | |
| US4022613A (en) | Metallurgical material and process for treating iron or steel therewith | |
| SU1731872A1 (ru) | Состав дл диффузионного цинковани металлических изделий | |
| RU99118194A (ru) | Способ производства стали | |
| US5885379A (en) | Tempered powdered metallurgical construct and method | |
| Chagnon et al. | Effect of density on mechanical properties of sinter hardened P/M materials | |
| Thummler et al. | Method for Powder Metallurgical Production of Structural Parts of Great Strength and Hardness From Si--Mn or Si--Mn--C Alloyed Steels | |
| Dovydenkov et al. | Methods of production and properties of sintered stainless steels for machine components—a review | |
| US2826497A (en) | Addition agent and method for making ferrous products | |
| DE60039384D1 (de) | Verfahren zur Herstellung von metallischem Verbundmaterial | |
| SU1678882A1 (ru) | Способ получени высокоплотной конструкционной порошковой стали |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |