FR2019834A1 - - Google Patents
Info
- Publication number
- FR2019834A1 FR2019834A1 FR6933725A FR6933725A FR2019834A1 FR 2019834 A1 FR2019834 A1 FR 2019834A1 FR 6933725 A FR6933725 A FR 6933725A FR 6933725 A FR6933725 A FR 6933725A FR 2019834 A1 FR2019834 A1 FR 2019834A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
- C21D8/0284—Application of a separating or insulating coating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76492368A | 1968-10-03 | 1968-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2019834A1 true FR2019834A1 (de) | 1970-07-10 |
Family
ID=25072171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6933725A Withdrawn FR2019834A1 (de) | 1968-10-03 | 1969-10-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3615903A (de) |
| CA (1) | CA921809A (de) |
| DE (1) | DE1949458A1 (de) |
| FR (1) | FR2019834A1 (de) |
| GB (1) | GB1279115A (de) |
| NL (1) | NL6914864A (de) |
| SE (1) | SE344761B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790266A (fr) * | 1971-10-21 | 1973-02-15 | Cspeli Femmu | Procede de fabrication de bandes et de feuilles en acier electromagnetique laminees a froid |
| US3879234A (en) * | 1971-12-22 | 1975-04-22 | Merck & Co Inc | Lithia-containing frit additives for MgO coatings |
| US3819426A (en) * | 1972-07-31 | 1974-06-25 | Nat Steel Corp | Process for producing non-silicon bearing electrical steel |
| US3932235A (en) * | 1973-07-24 | 1976-01-13 | Westinghouse Electric Corporation | Method of improving the core-loss characteristics of cube-on-edge oriented silicon-iron |
| US4475369A (en) * | 1982-08-18 | 1984-10-09 | Sumitomo Metal Industries, Ltd. | Method for producing clean cold strip |
| FR2694303B1 (fr) * | 1992-07-30 | 1994-10-21 | Metalimphy | Procédé d'élaboration d'alliages magnétiques doux à très haute perméabilité et alliages en résultant. |
| JP3706765B2 (ja) * | 1999-05-27 | 2005-10-19 | 兼次 安彦 | 磁気特性と耐食性に優れる熱延電磁鋼板およびその製造方法 |
| WO2013127515A1 (en) * | 2012-02-27 | 2013-09-06 | Tata Steel Nederland Technology B.V. | Method for manufacturing a steel product |
| KR101850133B1 (ko) * | 2016-10-26 | 2018-04-19 | 주식회사 포스코 | 방향성 전기강판용 소둔 분리제 조성물, 방향성 전기강판 및 방향성 전기강판의 제조방법 |
-
1968
- 1968-10-03 US US764923A patent/US3615903A/en not_active Expired - Lifetime
-
1969
- 1969-09-11 GB GB44868/69A patent/GB1279115A/en not_active Expired
- 1969-09-23 CA CA062810A patent/CA921809A/en not_active Expired
- 1969-10-01 DE DE19691949458 patent/DE1949458A1/de active Pending
- 1969-10-01 NL NL6914864A patent/NL6914864A/xx unknown
- 1969-10-02 SE SE13580/69A patent/SE344761B/xx unknown
- 1969-10-02 FR FR6933725A patent/FR2019834A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA921809A (en) | 1973-02-27 |
| GB1279115A (en) | 1972-06-28 |
| DE1949458A1 (de) | 1970-04-23 |
| NL6914864A (de) | 1970-04-07 |
| US3615903A (en) | 1971-10-26 |
| SE344761B (de) | 1972-05-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |