GB1319913A - Cermet alloy composition - Google Patents
Cermet alloy compositionInfo
- Publication number
- GB1319913A GB1319913A GB4308871A GB4308871A GB1319913A GB 1319913 A GB1319913 A GB 1319913A GB 4308871 A GB4308871 A GB 4308871A GB 4308871 A GB4308871 A GB 4308871A GB 1319913 A GB1319913 A GB 1319913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- metals
- cermet
- sept
- microns
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
-
- 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
- C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0073—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only borides
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12146—Nonmetal particles in a component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/1266—O, S, or organic compound in metal component
- Y10T428/12667—Oxide of transition metal or Al
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
1319913 Cermet alloys; powder metallurgy WALL COLMONOY CORP 15 Sept 1971 [18 Sept 1970] 43088/71 Headings C7A and C7D A particulate mixture, for heating to form a cermet alloy, comprises:-Al 2 O 3 , 1-8% by wt. of the mixture, sufficient B and Ti and/or Zr to exothermically react to form 2-40% by wt. of the final alloy of Ti and/or Zr borides and 52- 97 per cent of matrix metals comprising 10À60% by wt. thereof of Cu together with Ni and or Co and optional additions of up to 5% Fe and up to 1% Mn. The mixture may optionally contain up to 10% TiN. The particle size of the Al 2 O 3 is preferably 2-20 microns and of the metals 20-500 microns and at least some of the matrix metals and reactive constituents may be present in the mixture in pre-alloyed form. The mixture may be bound to a surface, with an organic binder, or placed in a mould, prior to heating to give a coating or a shaped article by at least partial fusion of the metallic constituents. The production of controlled or varying thicknesses of coating is disclosed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7346070A | 1970-09-18 | 1970-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1319913A true GB1319913A (en) | 1973-06-13 |
Family
ID=22113814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4308871A Expired GB1319913A (en) | 1970-09-18 | 1971-09-15 | Cermet alloy composition |
Country Status (6)
Country | Link |
---|---|
US (1) | US3705791A (en) |
JP (1) | JPS518615B1 (en) |
CA (1) | CA947116A (en) |
DE (1) | DE2144156C3 (en) |
FR (1) | FR2105986A5 (en) |
GB (1) | GB1319913A (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT312317B (en) * | 1971-03-25 | 1973-12-27 | Plansee Metallwerk | Wear-resistant coatings for machine parts |
US3864093A (en) * | 1972-11-17 | 1975-02-04 | Union Carbide Corp | High-temperature, wear-resistant coating |
DE3420869C2 (en) * | 1984-06-05 | 1986-11-27 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Process for the production of a metallic protective coating on metallic workpieces |
US4774052A (en) * | 1984-10-19 | 1988-09-27 | Martin Marietta Corporation | Composites having an intermetallic containing matrix |
US4751048A (en) * | 1984-10-19 | 1988-06-14 | Martin Marietta Corporation | Process for forming metal-second phase composites and product thereof |
US4985202A (en) * | 1984-10-19 | 1991-01-15 | Martin Marietta Corporation | Process for forming porous metal-second phase composites |
US4915902A (en) * | 1984-10-19 | 1990-04-10 | Martin Marietta Corporation | Complex ceramic whisker formation in metal-ceramic composites |
US4917964A (en) * | 1984-10-19 | 1990-04-17 | Martin Marietta Corporation | Porous metal-second phase composites |
US4915908A (en) * | 1984-10-19 | 1990-04-10 | Martin Marietta Corporation | Metal-second phase composites by direct addition |
US4836982A (en) * | 1984-10-19 | 1989-06-06 | Martin Marietta Corporation | Rapid solidification of metal-second phase composites |
US5217816A (en) * | 1984-10-19 | 1993-06-08 | Martin Marietta Corporation | Metal-ceramic composites |
US4800065A (en) * | 1986-12-19 | 1989-01-24 | Martin Marietta Corporation | Process for making ceramic-ceramic composites and products thereof |
US4772452A (en) * | 1986-12-19 | 1988-09-20 | Martin Marietta Corporation | Process for forming metal-second phase composites utilizing compound starting materials |
WO1994017012A1 (en) * | 1993-01-27 | 1994-08-04 | University Of Cincinnati | Porous ceramic and porous ceramic composite structure |
FR2676051B1 (en) * | 1991-05-03 | 1993-12-17 | Snecma | CERAMIC COMPOSITE PIECE WITH METAL COATING, METHOD FOR PRODUCING SAME, AND POWDER COMPOSITION USED. |
EP0621859A1 (en) * | 1992-01-16 | 1994-11-02 | University Of Cincinnati | Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis |
US5651874A (en) * | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
US6001236A (en) * | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
US5310476A (en) * | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
US5837632A (en) * | 1993-03-08 | 1998-11-17 | Micropyretics Heaters International, Inc. | Method for eliminating porosity in micropyretically synthesized products and densified |
US5560846A (en) * | 1993-03-08 | 1996-10-01 | Micropyretics Heaters International | Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production |
US5449886A (en) * | 1993-03-09 | 1995-09-12 | University Of Cincinnati | Electric heating element assembly |
US5320717A (en) * | 1993-03-09 | 1994-06-14 | Moltech Invent S.A. | Bonding of bodies of refractory hard materials to carbonaceous supports |
DE69404634D1 (en) * | 1993-03-09 | 1997-09-04 | Moltech Invent Sa | TREATED CATHODES FOR ALUMINUM PRODUCTION |
US5374342A (en) * | 1993-03-22 | 1994-12-20 | Moltech Invent S.A. | Production of carbon-based composite materials as components of aluminium production cells |
US5397450A (en) * | 1993-03-22 | 1995-03-14 | Moltech Invent S.A. | Carbon-based bodies in particular for use in aluminium production cells |
US5486278A (en) * | 1993-06-02 | 1996-01-23 | Moltech Invent S.A. | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
WO1995031416A1 (en) * | 1994-05-13 | 1995-11-23 | Micropyretics Heaters International | Sinter-homogenized heating products |
EP0905284B1 (en) * | 1994-09-08 | 2002-04-03 | MOLTECH Invent S.A. | Aluminium electrowinning cell with drained cathode |
US5753163A (en) * | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
US7316724B2 (en) * | 2003-05-20 | 2008-01-08 | Exxonmobil Research And Engineering Company | Multi-scale cermets for high temperature erosion-corrosion service |
US7175687B2 (en) * | 2003-05-20 | 2007-02-13 | Exxonmobil Research And Engineering Company | Advanced erosion-corrosion resistant boride cermets |
US9581030B2 (en) | 2011-01-21 | 2017-02-28 | Lockheed Martin Corporation | Ultra high temperature environmental protection coating |
US10781319B2 (en) | 2011-01-21 | 2020-09-22 | Lockheed Martin Corporation | Ultra high temperature environmental protection coating |
CN112626406A (en) * | 2020-12-15 | 2021-04-09 | 江西省科学院应用物理研究所 | Grain-refined chromium-cobalt-nickel multi-principal-element alloy and preparation process thereof |
-
1970
- 1970-09-18 US US73460A patent/US3705791A/en not_active Expired - Lifetime
-
1971
- 1971-08-05 CA CA119,915A patent/CA947116A/en not_active Expired
- 1971-08-24 FR FR7130717A patent/FR2105986A5/fr not_active Expired
- 1971-09-03 DE DE2144156A patent/DE2144156C3/en not_active Expired
- 1971-09-15 GB GB4308871A patent/GB1319913A/en not_active Expired
- 1971-09-18 JP JP46072191A patent/JPS518615B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2105986A5 (en) | 1972-04-28 |
DE2144156A1 (en) | 1972-04-13 |
CA947116A (en) | 1974-05-14 |
US3705791A (en) | 1972-12-12 |
DE2144156C3 (en) | 1974-08-22 |
JPS518615B1 (en) | 1976-03-18 |
DE2144156B2 (en) | 1974-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |