FR2355087A1 - Acier au silicium et procede pour le traitement de cet acier - Google Patents
Acier au silicium et procede pour le traitement de cet acierInfo
- Publication number
- FR2355087A1 FR2355087A1 FR7718531A FR7718531A FR2355087A1 FR 2355087 A1 FR2355087 A1 FR 2355087A1 FR 7718531 A FR7718531 A FR 7718531A FR 7718531 A FR7718531 A FR 7718531A FR 2355087 A1 FR2355087 A1 FR 2355087A1
- Authority
- FR
- France
- Prior art keywords
- steel
- silicon
- boron
- treatment
- silicon steel
- 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
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/10—Coating with enamels or vitreous layers with refractory materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69696576A | 1976-06-17 | 1976-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2355087A1 true FR2355087A1 (fr) | 1978-01-13 |
FR2355087B1 FR2355087B1 (de) | 1982-07-16 |
Family
ID=24799233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7718531A Granted FR2355087A1 (fr) | 1976-06-17 | 1977-06-16 | Acier au silicium et procede pour le traitement de cet acier |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS52153825A (de) |
AR (1) | AR217648A1 (de) |
AT (1) | AT363975B (de) |
AU (1) | AU511231B2 (de) |
BE (1) | BE855834A (de) |
BR (1) | BR7703865A (de) |
CA (1) | CA1086194A (de) |
CS (1) | CS218567B2 (de) |
DE (1) | DE2726013A1 (de) |
ES (1) | ES459890A1 (de) |
FR (1) | FR2355087A1 (de) |
GB (1) | GB1565474A (de) |
HU (1) | HU179103B (de) |
IN (1) | IN146549B (de) |
IT (1) | IT1078912B (de) |
MX (1) | MX4371E (de) |
PL (1) | PL114605B1 (de) |
RO (1) | RO71136A (de) |
SE (1) | SE7707029L (de) |
YU (1) | YU151477A (de) |
ZA (1) | ZA773084B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0394696A1 (de) * | 1989-03-30 | 1990-10-31 | Nippon Steel Corporation | Verfahren zur Herstellung kornorientierter Elektrostahlbleche mit hoher magnetischer Flussdichte |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA9110113B (en) * | 1990-12-27 | 1993-01-27 | Stone Container Corp | Shipping platform apparatus |
GB2307917B (en) * | 1995-12-08 | 1999-03-17 | Hitachi Powdered Metals | Manufacturing process of sintered iron alloy improved in machinability,mixed powder for manufacturing modification of iron alloy and iron alloy product |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809137A (en) * | 1954-12-02 | 1957-10-08 | Gen Electric | Insulating coating for magnetic sheet material and method of making the same |
FR2022396A1 (de) * | 1968-11-01 | 1970-07-31 | Yawata Iron & Steel Co | |
FR2058056A5 (de) * | 1969-08-18 | 1971-05-21 | Morton Int Inc | |
FR2219980A1 (de) * | 1973-03-01 | 1974-09-27 | Armco Steel Corp | |
US3945862A (en) * | 1973-06-26 | 1976-03-23 | Merck & Co., Inc. | Coated ferrous substrates comprising an amorphous magnesia-silica complex |
FR2348277A1 (fr) * | 1976-04-15 | 1977-11-10 | Gen Electric | Procede de fabrication de toles de fer-silicium a cristau x orientes |
-
1977
- 1977-05-23 ZA ZA00773084A patent/ZA773084B/xx unknown
- 1977-05-25 IN IN789/CAL/77A patent/IN146549B/en unknown
- 1977-05-26 AU AU25523/77A patent/AU511231B2/en not_active Expired
- 1977-06-08 DE DE19772726013 patent/DE2726013A1/de not_active Withdrawn
- 1977-06-14 GB GB24711/77A patent/GB1565474A/en not_active Expired
- 1977-06-14 AT AT0419877A patent/AT363975B/de active
- 1977-06-15 IT IT49833/77A patent/IT1078912B/it active
- 1977-06-15 HU HU77AE495A patent/HU179103B/hu unknown
- 1977-06-15 PL PL1977198882A patent/PL114605B1/pl unknown
- 1977-06-15 BR BR7703865A patent/BR7703865A/pt unknown
- 1977-06-16 CA CA280,688A patent/CA1086194A/en not_active Expired
- 1977-06-16 SE SE7707029A patent/SE7707029L/ unknown
- 1977-06-16 FR FR7718531A patent/FR2355087A1/fr active Granted
- 1977-06-16 MX MX775816U patent/MX4371E/es unknown
- 1977-06-17 AR AR268108A patent/AR217648A1/es active
- 1977-06-17 ES ES459890A patent/ES459890A1/es not_active Expired
- 1977-06-17 BE BE178559A patent/BE855834A/xx not_active IP Right Cessation
- 1977-06-17 JP JP7197677A patent/JPS52153825A/ja active Pending
- 1977-06-17 YU YU01514/77A patent/YU151477A/xx unknown
- 1977-06-17 CS CS774018A patent/CS218567B2/cs unknown
- 1977-06-17 RO RO7790738A patent/RO71136A/ro unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809137A (en) * | 1954-12-02 | 1957-10-08 | Gen Electric | Insulating coating for magnetic sheet material and method of making the same |
FR2022396A1 (de) * | 1968-11-01 | 1970-07-31 | Yawata Iron & Steel Co | |
FR2058056A5 (de) * | 1969-08-18 | 1971-05-21 | Morton Int Inc | |
FR2219980A1 (de) * | 1973-03-01 | 1974-09-27 | Armco Steel Corp | |
US3945862A (en) * | 1973-06-26 | 1976-03-23 | Merck & Co., Inc. | Coated ferrous substrates comprising an amorphous magnesia-silica complex |
FR2348277A1 (fr) * | 1976-04-15 | 1977-11-10 | Gen Electric | Procede de fabrication de toles de fer-silicium a cristau x orientes |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0394696A1 (de) * | 1989-03-30 | 1990-10-31 | Nippon Steel Corporation | Verfahren zur Herstellung kornorientierter Elektrostahlbleche mit hoher magnetischer Flussdichte |
Also Published As
Publication number | Publication date |
---|---|
BR7703865A (pt) | 1978-05-02 |
CS218567B2 (en) | 1983-02-25 |
HU179103B (en) | 1982-08-28 |
PL114605B1 (en) | 1981-02-28 |
IT1078912B (it) | 1985-05-08 |
ZA773084B (en) | 1978-04-26 |
ATA419877A (de) | 1981-02-15 |
AR217648A1 (es) | 1980-04-15 |
AT363975B (de) | 1981-09-10 |
IN146549B (de) | 1979-07-14 |
AU2552377A (en) | 1978-11-30 |
PL198882A1 (pl) | 1978-02-13 |
DE2726013A1 (de) | 1977-12-29 |
MX4371E (es) | 1982-04-19 |
GB1565474A (en) | 1980-04-23 |
FR2355087B1 (de) | 1982-07-16 |
BE855834A (fr) | 1977-12-19 |
JPS52153825A (en) | 1977-12-21 |
AU511231B2 (en) | 1980-08-07 |
RO71136A (ro) | 1982-02-01 |
SE7707029L (sv) | 1977-12-18 |
ES459890A1 (es) | 1978-11-16 |
YU151477A (en) | 1982-08-31 |
CA1086194A (en) | 1980-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |