ES524585A0 - Procedimiento para la preparacion de un metal duro. - Google Patents
Procedimiento para la preparacion de un metal duro.Info
- Publication number
- ES524585A0 ES524585A0 ES524585A ES524585A ES524585A0 ES 524585 A0 ES524585 A0 ES 524585A0 ES 524585 A ES524585 A ES 524585A ES 524585 A ES524585 A ES 524585A ES 524585 A0 ES524585 A0 ES 524585A0
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- hard metal
- hard
- metal
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
-
- 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
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3228692A DE3228692C2 (de) | 1982-07-31 | 1982-07-31 | Hartmetall |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8404420A1 ES8404420A1 (es) | 1984-05-01 |
ES524585A0 true ES524585A0 (es) | 1984-05-01 |
Family
ID=6169845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES524585A Granted ES524585A0 (es) | 1982-07-31 | 1983-07-29 | Procedimiento para la preparacion de un metal duro. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0100881B1 (es) |
JP (1) | JPS5943840A (es) |
DE (1) | DE3228692C2 (es) |
ES (1) | ES524585A0 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830111A1 (de) * | 1988-09-05 | 1990-03-15 | Dornier Gmbh | Legierungspulver |
CN1022767C (zh) * | 1990-07-18 | 1993-11-17 | 北京有色金属研究总院 | 含稀土的硬质合金的制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE307764C (es) * | 1917-08-30 | 1919-06-23 | ||
GB477572A (en) * | 1936-01-31 | 1938-01-03 | Fedam Sa | Moulded article of a hard and difficultly fusible alloy, and a process for the preparation of such an article |
DE1243399B (de) * | 1964-10-05 | 1967-06-29 | Immelborn Hartmetallwerk | Hartmetall-Legierung |
GB1483527A (en) * | 1976-02-06 | 1977-08-24 | Vni Tugoplavkikh Metal I Tverd | Process for preparing cemented tungsten carbides |
CA1117556A (en) * | 1977-07-27 | 1982-02-02 | Masaya Miyake | Process for the production of a hard solid solution |
CH621749A5 (es) * | 1977-08-09 | 1981-02-27 | Battelle Memorial Institute |
-
1982
- 1982-07-31 DE DE3228692A patent/DE3228692C2/de not_active Expired
-
1983
- 1983-07-08 EP EP83106696A patent/EP0100881B1/de not_active Expired
- 1983-07-29 ES ES524585A patent/ES524585A0/es active Granted
- 1983-07-29 JP JP58137912A patent/JPS5943840A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5943840A (ja) | 1984-03-12 |
DE3228692A1 (de) | 1984-02-09 |
DE3228692C2 (de) | 1984-05-24 |
ES8404420A1 (es) | 1984-05-01 |
EP0100881A1 (de) | 1984-02-22 |
EP0100881B1 (de) | 1986-09-03 |
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