DE1931420B1 - Verwendung eines im fluessigen Zustande vakuumbehandelten Stahls als Dynamoband - Google Patents
Verwendung eines im fluessigen Zustande vakuumbehandelten Stahls als DynamobandInfo
- Publication number
- DE1931420B1 DE1931420B1 DE19691931420D DE1931420DA DE1931420B1 DE 1931420 B1 DE1931420 B1 DE 1931420B1 DE 19691931420 D DE19691931420 D DE 19691931420D DE 1931420D A DE1931420D A DE 1931420DA DE 1931420 B1 DE1931420 B1 DE 1931420B1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- treated
- rolled
- vacuum
- less
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 38
- 239000010959 steel Substances 0.000 title claims description 38
- 239000007788 liquid Substances 0.000 title claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910000676 Si alloy Inorganic materials 0.000 claims 1
- 238000000137 annealing Methods 0.000 description 9
- 238000005261 decarburization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical group C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- DJCVNLGYSGMROR-UHFFFAOYSA-M [Fe]F Chemical compound [Fe]F DJCVNLGYSGMROR-UHFFFAOYSA-M 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- OFPXSFXSNFPTHF-UHFFFAOYSA-N oxaprozin Chemical compound O1C(CCC(=O)O)=NC(C=2C=CC=CC=2)=C1C1=CC=CC=C1 OFPXSFXSNFPTHF-UHFFFAOYSA-N 0.000 description 1
- 229960002739 oxaprozin Drugs 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
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
- 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
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
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)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1931420 | 1969-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1931420B1 true DE1931420B1 (de) | 1971-04-22 |
Family
ID=5737578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691931420D Pending DE1931420B1 (de) | 1969-06-20 | 1969-06-20 | Verwendung eines im fluessigen Zustande vakuumbehandelten Stahls als Dynamoband |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT318685B (enExample) |
| BE (1) | BE752191A (enExample) |
| DE (1) | DE1931420B1 (enExample) |
| FR (1) | FR2046939B1 (enExample) |
| GB (1) | GB1311104A (enExample) |
| NL (1) | NL7008834A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867211A (en) * | 1973-08-16 | 1975-02-18 | Armco Steel Corp | Low-oxygen, silicon-bearing lamination steel |
| DE2445358A1 (de) * | 1973-09-24 | 1975-04-03 | British Steel Corp | Verfahren zur erzeugung eines siliciumfreien stahls fuer elektromagnetische anwendungen |
| DE2448890A1 (de) * | 1973-11-05 | 1975-05-07 | Voest Ag | Verfahren zur herstellung von kaltgewalzten, siliziumlegierten elektroblechen |
| EP0002929A1 (en) * | 1977-12-22 | 1979-07-11 | Uss Engineers And Consultants, Inc. | Use of plain low carbon steels for electrical applications |
| US4206004A (en) * | 1971-10-11 | 1980-06-03 | Kawasaki Steel Corporation | Process of pretreating cold-rolled steel sheet for annealing |
| FR2669349A1 (fr) * | 1990-11-19 | 1992-05-22 | Lorraine Laminage | Procede de fabrication de toles en acier a usage electrique, et tole obtenue par ce procede. |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431967B1 (enExample) * | 1971-04-08 | 1979-10-11 | ||
| AU533226B2 (en) * | 1979-03-21 | 1983-11-10 | British Steel Corp. | Non-silicon electromagnetic steel (non-aging) |
| GB8324986D0 (en) * | 1983-09-19 | 1983-10-19 | British Steel Corp | Electrical steels |
-
1969
- 1969-06-20 DE DE19691931420D patent/DE1931420B1/de active Pending
-
1970
- 1970-04-28 AT AT387770A patent/AT318685B/de active
- 1970-05-18 GB GB2349170A patent/GB1311104A/en not_active Expired
- 1970-06-17 FR FR707022353A patent/FR2046939B1/fr not_active Expired
- 1970-06-17 NL NL7008834A patent/NL7008834A/xx unknown
- 1970-06-18 BE BE752191D patent/BE752191A/xx not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206004A (en) * | 1971-10-11 | 1980-06-03 | Kawasaki Steel Corporation | Process of pretreating cold-rolled steel sheet for annealing |
| US3867211A (en) * | 1973-08-16 | 1975-02-18 | Armco Steel Corp | Low-oxygen, silicon-bearing lamination steel |
| DE2445358A1 (de) * | 1973-09-24 | 1975-04-03 | British Steel Corp | Verfahren zur erzeugung eines siliciumfreien stahls fuer elektromagnetische anwendungen |
| DE2448890A1 (de) * | 1973-11-05 | 1975-05-07 | Voest Ag | Verfahren zur herstellung von kaltgewalzten, siliziumlegierten elektroblechen |
| EP0002929A1 (en) * | 1977-12-22 | 1979-07-11 | Uss Engineers And Consultants, Inc. | Use of plain low carbon steels for electrical applications |
| FR2669349A1 (fr) * | 1990-11-19 | 1992-05-22 | Lorraine Laminage | Procede de fabrication de toles en acier a usage electrique, et tole obtenue par ce procede. |
| EP0487443A1 (fr) * | 1990-11-19 | 1992-05-27 | Sollac S.A. | Tôle en acier à usage électrique |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1311104A (en) | 1973-03-21 |
| AT318685B (de) | 1974-11-11 |
| BE752191A (fr) | 1970-12-18 |
| FR2046939B1 (enExample) | 1973-01-12 |
| NL7008834A (enExample) | 1970-12-22 |
| FR2046939A1 (enExample) | 1971-03-12 |
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