DE3480060D1 - Process for making alloys having a coarse elongated grain structure - Google Patents
Process for making alloys having a coarse elongated grain structureInfo
- Publication number
- DE3480060D1 DE3480060D1 DE8484304872T DE3480060T DE3480060D1 DE 3480060 D1 DE3480060 D1 DE 3480060D1 DE 8484304872 T DE8484304872 T DE 8484304872T DE 3480060 T DE3480060 T DE 3480060T DE 3480060 D1 DE3480060 D1 DE 3480060D1
- Authority
- DE
- Germany
- Prior art keywords
- grain structure
- elongated grain
- making alloys
- coarse elongated
- coarse
- 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
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/087—Heat exchange elements made from metals or metal alloys from nickel or nickel alloys
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/516,109 US4497669A (en) | 1983-07-22 | 1983-07-22 | Process for making alloys having coarse, elongated grain structure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3480060D1 true DE3480060D1 (en) | 1989-11-16 |
Family
ID=24054162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484304872T Expired DE3480060D1 (en) | 1983-07-22 | 1984-07-17 | Process for making alloys having a coarse elongated grain structure |
Country Status (9)
Country | Link |
---|---|
US (1) | US4497669A (de) |
EP (1) | EP0132371B1 (de) |
JP (1) | JPS6046348A (de) |
AU (1) | AU570059B2 (de) |
BR (1) | BR8403554A (de) |
CA (1) | CA1233674A (de) |
DE (1) | DE3480060D1 (de) |
NO (1) | NO162728C (de) |
ZA (1) | ZA845632B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842953A (en) * | 1986-11-28 | 1989-06-27 | General Electric Company | Abradable article, and powder and method for making |
US4937042A (en) * | 1986-11-28 | 1990-06-26 | General Electric Company | Method for making an abradable article |
US5338508A (en) * | 1988-07-13 | 1994-08-16 | Kawasaki Steel Corporation | Alloy steel powders for injection molding use, their compounds and a method for making sintered parts from the same |
EP0398121B1 (de) * | 1989-05-16 | 1994-11-23 | Asea Brown Boveri Ag | Verfahren zur Erzeugung grober längsgerichteter Stengelkristalle in einer oxyddispersionsgehärteten Nickelbasis-Superlegierung |
GB2311997A (en) * | 1996-04-10 | 1997-10-15 | Sanyo Special Steel Co Ltd | Oxide-dispersed powder metallurgically produced alloys. |
US6514307B2 (en) * | 2000-08-31 | 2003-02-04 | Kawasaki Steel Corporation | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density |
EP1734145A1 (de) * | 2005-06-13 | 2006-12-20 | Siemens Aktiengesellschaft | Schichtsystem für ein Bauteil mit Wärmedämmschicht und metallischer Erosionsschutzschicht, Verfahren zur Herstellung und Verfahren zum Betreiben einer Dampfturbine |
KR100733722B1 (ko) | 2006-06-07 | 2007-06-29 | 고려제강 주식회사 | 연속 주조법을 이용한 니켈-텅스텐 합금 테이프의 제조방법 |
DE102010029287A1 (de) * | 2009-05-28 | 2011-01-05 | Behr Gmbh & Co. Kg | Schichtwärmeübertrager für hohe Temperaturen |
EP2737965A1 (de) * | 2012-12-01 | 2014-06-04 | Alstom Technology Ltd | Verfahren zur Herstellung einer metallischen Komponente mittels Zusatzlaserfertigung |
JP6224378B2 (ja) * | 2013-08-20 | 2017-11-01 | 日本特殊陶業株式会社 | ガスセンサ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB871065A (en) * | 1956-11-26 | 1961-06-21 | Mannesmann Ag | Improvements in or relating to processes for the manufacture of heat resistant articles |
US3368883A (en) * | 1965-07-29 | 1968-02-13 | Du Pont | Dispersion-modified cobalt and/or nickel alloy containing anisodiametric grains |
US3383206A (en) * | 1965-10-11 | 1968-05-14 | Gen Electric | Nickel base alloy and article |
US3595710A (en) * | 1968-10-25 | 1971-07-27 | Fansteel Inc | Erosion resistant dispersion hardened metals |
US3696486A (en) * | 1969-08-25 | 1972-10-10 | Int Nickel Co | Stainless steels by powder metallurgy |
US3639179A (en) * | 1970-02-02 | 1972-02-01 | Federal Mogul Corp | Method of making large grain-sized superalloys |
US3655458A (en) * | 1970-07-10 | 1972-04-11 | Federal Mogul Corp | Process for making nickel-based superalloys |
US3909309A (en) * | 1973-09-11 | 1975-09-30 | Int Nickel Co | Post working of mechanically alloyed products |
US4226644A (en) * | 1978-09-05 | 1980-10-07 | United Technologies Corporation | High gamma prime superalloys by powder metallurgy |
-
1983
- 1983-07-22 US US06/516,109 patent/US4497669A/en not_active Expired - Fee Related
-
1984
- 1984-07-09 CA CA000458417A patent/CA1233674A/en not_active Expired
- 1984-07-17 DE DE8484304872T patent/DE3480060D1/de not_active Expired
- 1984-07-17 EP EP84304872A patent/EP0132371B1/de not_active Expired
- 1984-07-17 BR BR8403554A patent/BR8403554A/pt unknown
- 1984-07-20 ZA ZA845632A patent/ZA845632B/xx unknown
- 1984-07-20 AU AU30904/84A patent/AU570059B2/en not_active Ceased
- 1984-07-20 NO NO842985A patent/NO162728C/no unknown
- 1984-07-21 JP JP59151956A patent/JPS6046348A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS6046348A (ja) | 1985-03-13 |
AU3090484A (en) | 1985-01-24 |
US4497669A (en) | 1985-02-05 |
AU570059B2 (en) | 1988-03-03 |
NO162728C (no) | 1990-02-07 |
NO162728B (no) | 1989-10-30 |
EP0132371B1 (de) | 1989-10-11 |
ZA845632B (en) | 1985-02-27 |
CA1233674A (en) | 1988-03-08 |
NO842985L (no) | 1985-01-23 |
EP0132371A3 (en) | 1986-06-04 |
BR8403554A (pt) | 1985-06-25 |
EP0132371A2 (de) | 1985-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |