FR2587367B1 - Procede pour la production d'un alliage a base de fer, de cobalt et de nickel, a faible teneur en soufre, en oxygene et en azote - Google Patents
Procede pour la production d'un alliage a base de fer, de cobalt et de nickel, a faible teneur en soufre, en oxygene et en azoteInfo
- Publication number
- FR2587367B1 FR2587367B1 FR868606058A FR8606058A FR2587367B1 FR 2587367 B1 FR2587367 B1 FR 2587367B1 FR 868606058 A FR868606058 A FR 868606058A FR 8606058 A FR8606058 A FR 8606058A FR 2587367 B1 FR2587367 B1 FR 2587367B1
- Authority
- FR
- France
- Prior art keywords
- cobalt
- iron
- oxygen
- production
- nitrogen content
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/06—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on oxide mixtures derived from dolomite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/057—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on calcium oxide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9057185A JPS61250125A (ja) | 1985-04-26 | 1985-04-26 | 高純度超極低硫黄合金の製造方法 |
JP60223288A JPS6283435A (ja) | 1985-10-07 | 1985-10-07 | 硫黄、酸素及び窒素の各含有量が極めて低い鉄―ニッケル、及びコバルト―基合金の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2587367A1 FR2587367A1 (fr) | 1987-03-20 |
FR2587367B1 true FR2587367B1 (fr) | 1991-04-05 |
Family
ID=26432033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868606058A Expired - Fee Related FR2587367B1 (fr) | 1985-04-26 | 1986-04-25 | Procede pour la production d'un alliage a base de fer, de cobalt et de nickel, a faible teneur en soufre, en oxygene et en azote |
Country Status (4)
Country | Link |
---|---|
US (2) | US4729787A (fr) |
CN (2) | CN1010105B (fr) |
FR (1) | FR2587367B1 (fr) |
GB (1) | GB2174716B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268141A (en) * | 1985-04-26 | 1993-12-07 | Mitsui Engineering And Ship Building Co., Ltd. | Iron based alloy having low contents of aluminum silicon, magnesium, calcium, oxygen, sulphur, and nitrogen |
US4999053A (en) * | 1985-04-26 | 1991-03-12 | Mitsui Engineering And Ship Building Co., Ltd. | Method of producing an iron-, cobalt- and nickel-base alloy having low contents of sulphur, oxygen and nitrogen |
US5207844A (en) * | 1990-03-22 | 1993-05-04 | Nkk Corporation | Method for manufacturing an Fe-Ni cold-rolled sheet excellent in cleanliness and etching pierceability |
US5391241A (en) * | 1990-03-22 | 1995-02-21 | Nkk Corporation | Fe-Ni alloy cold-rolled sheet excellent in cleanliness and etching pierceability |
JPH09225623A (ja) * | 1995-12-12 | 1997-09-02 | General Electric Co <Ge> | インベストメント鋳造超合金物品の環境抵抗の改善方法 |
US5922148A (en) * | 1997-02-25 | 1999-07-13 | Howmet Research Corporation | Ultra low sulfur superalloy castings and method of making |
US8048369B2 (en) * | 2003-09-05 | 2011-11-01 | Ati Properties, Inc. | Cobalt-nickel-chromium-molybdenum alloys with reduced level of titanium nitride inclusions |
CN101643876B (zh) * | 2008-08-08 | 2011-02-02 | 中国科学院金属研究所 | 一种工业化生产Incone1690合金的超纯净熔炼方法 |
US8888838B2 (en) | 2009-12-31 | 2014-11-18 | W. L. Gore & Associates, Inc. | Endoprosthesis containing multi-phase ferrous steel |
CN103382533B (zh) * | 2013-06-30 | 2015-08-05 | 太原钢铁(集团)有限公司 | 镍基高温合金返回料的合金纯净冶炼方法 |
US20180104746A1 (en) * | 2016-10-17 | 2018-04-19 | Federal-Mogul Llc | Self generated protective atmosphere for liquid metals |
CN114410994B (zh) * | 2021-12-30 | 2023-07-25 | 北京科技大学 | 基于CaO-MgO-Al2O3耐火材料熔炼镍基高温合金的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3336132A (en) * | 1964-03-09 | 1967-08-15 | Crucible Steel Co America | Stainless steel manufacturing process and equipment |
GB1112895A (en) * | 1964-05-08 | 1968-05-08 | Yawata Iron & Steel Co | Method of producing nonageing semi-killed steel |
GB1117005A (en) * | 1965-07-16 | 1968-06-12 | Fuji Iron & Steel Company Ltd | Process for the production of a stainless steel by vacuum treatment |
US3467167A (en) * | 1966-09-19 | 1969-09-16 | Kaiser Ind Corp | Process for continuously casting oxidizable metals |
JPS5322051B2 (fr) * | 1972-10-14 | 1978-07-06 | ||
US3891425A (en) * | 1974-02-27 | 1975-06-24 | Special Metals Corp | Desulfurization of transition metal alloys |
GB1504280A (en) * | 1975-05-02 | 1978-03-15 | Stein Refractories | Methods of reducing inclusions in castings |
JPS6025486B2 (ja) * | 1975-11-08 | 1985-06-18 | 東北大学金属材料研究所長 | 酸素,硫黄,窒素含有量の少ない清浄な鋼の製造方法 |
JPS5497525A (en) * | 1978-01-20 | 1979-08-01 | Mitsubishi Heavy Ind Ltd | Production of high silicon cast iron |
JPS57200513A (en) * | 1981-06-02 | 1982-12-08 | Metal Res Corp:Kk | Preparation of iron base alloy with reduced oxygen, sulfur and nitrogen contents |
JPS6020461B2 (ja) * | 1981-08-18 | 1985-05-22 | 住友金属工業株式会社 | 高強度高靭性を有する厚肉高張力鋼板 |
JPS58107473A (ja) * | 1981-12-18 | 1983-06-27 | Sumitomo Metal Ind Ltd | 耐鋳片割れ性のすぐれた制振鋼 |
JPS5974257A (ja) * | 1982-10-20 | 1984-04-26 | Kawasaki Steel Corp | 鉄損の少ない無方向性珪素鋼板 |
JPS6169933A (ja) * | 1984-09-12 | 1986-04-10 | Mitsui Eng & Shipbuild Co Ltd | 酸素、硫黄含有量の少ない合金の製造方法 |
US4600434A (en) * | 1985-07-24 | 1986-07-15 | Armco Inc. | Process for desulfurization of ferrous metal melts |
-
1986
- 1986-04-23 GB GB8609901A patent/GB2174716B/en not_active Expired
- 1986-04-25 FR FR868606058A patent/FR2587367B1/fr not_active Expired - Fee Related
- 1986-04-25 CN CN86102879.1A patent/CN1010105B/zh not_active Expired
- 1986-04-25 CN CN90106761.XA patent/CN1017067B/zh not_active Expired
- 1986-12-03 US US06/937,426 patent/US4729787A/en not_active Expired - Fee Related
-
1987
- 1987-02-03 US US07/010,598 patent/US4820485A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2174716A (en) | 1986-11-12 |
CN1010105B (zh) | 1990-10-24 |
US4729787A (en) | 1988-03-08 |
CN1048415A (zh) | 1991-01-09 |
US4820485A (en) | 1989-04-11 |
CN1017067B (zh) | 1992-06-17 |
CN86102879A (zh) | 1986-11-05 |
GB2174716B (en) | 1989-11-15 |
FR2587367A1 (fr) | 1987-03-20 |
GB8609901D0 (en) | 1986-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2587367B1 (fr) | Procede pour la production d'un alliage a base de fer, de cobalt et de nickel, a faible teneur en soufre, en oxygene et en azote | |
FR2511666B1 (fr) | Procede pour la fabrication d'ammoniac a partir d'un melange gazeux constitue d'hydrogene et d'azote | |
FR2656337B1 (fr) | Electrode generatrice d'oxygene et procede pour sa preparation. | |
EG16776A (en) | Procede de production de matelas minerales a partir d'un materiau fondu | |
BR8502411A (pt) | Processo de preparacao de acidos trifluorometilados | |
DE3564932D1 (en) | Oxygen/nitrogen production with molten alkali salts | |
BE798482A (fr) | Procede pour imposer la teneur en azote lors d'un affinage d'un metal en fusion par l'argon et l'oxygene | |
FR2500851B1 (fr) | Procede d'elaboration d'alliages metalliques amorphes a base de fer, de phosphore, de carbone et de chrome, et alliage obtenu | |
FR2565587B1 (fr) | Derive nouveau de diamide d'amino-acide a caractere acide n-acylique, un sel de celui-ci, un procede de production de celui-ci et un agent anti-ulcereux le contenant | |
FR2343813A1 (fr) | Procede et appareillage de production de poudre metallique a base de fer, a faible teneur en oxygene | |
AU2984389A (en) | Thee production of formic acid from a nitrogenous base, carbon dioxide and hydrogen | |
BE882949A (fr) | Procede de preparation d'un gaz contenant de l'hydrogene et de l'azote et approprie pour la production d'ammoniac | |
ZA865286B (en) | Process for desulfurization of ferrous metal melts | |
HUT46216A (en) | Process for production of improved antiimflammation composition and method of treatment | |
ATE41175T1 (de) | Verfahren zum automatischen fertigen von fuelldraehten, ihr einfuehren in fluessigmetall sowie die dazugehoerige einrichtung. | |
FR2541175B1 (fr) | Procede de formage d'un recipient composite et recipient ainsi obtenu | |
DE3368954D1 (en) | Production of ultra low carbon steel by the basic oxygen process | |
ZA891412B (en) | Method for producing chromium containing molten iron with low sulphur concentration | |
PT80830A (fr) | Procede de preparation de medicaments contenant d'aminomethylene-2-indanediones-1,3 substituees sur l'azote | |
Pelle | An Investigation of the Desulfurization of Ferronickel With a Low Concentration of Silicon and Carbon | |
GB8901401D0 (en) | Method of producing an iron-,cobalt-and nickel-base alloy having low contents of sulphur,oxygen and nitrogen | |
FR2640294B1 (fr) | Procede de fabrication d'un coeur de croisement a pointe mobile et coeur de croisement ainsi obtenu | |
FR2487853B1 (fr) | Procede d'elaboration de fonte a graphite compact-vermiculaire, et fonte ainsi obtenue | |
FR2578251B1 (fr) | Procede pour preparer de l'uree a partir de dioxyde de carbone et d'ammoniac, et uree obtenue par ce procede | |
Vacu et al. | Researches and Experiments on the Assimilation of Ferrotungsten and Ferromanganese Making Technologies |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |