CS218577B2 - Method of making the foil of the silicon steel with oriented grains - Google Patents
Method of making the foil of the silicon steel with oriented grains Download PDFInfo
- Publication number
- CS218577B2 CS218577B2 CS786318A CS631878A CS218577B2 CS 218577 B2 CS218577 B2 CS 218577B2 CS 786318 A CS786318 A CS 786318A CS 631878 A CS631878 A CS 631878A CS 218577 B2 CS218577 B2 CS 218577B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- boron
- percent
- melt
- silicon steel
- sulfur
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000011888 foil Substances 0.000 title claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 50
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000000155 melt Substances 0.000 claims description 69
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 53
- 229910052796 boron Inorganic materials 0.000 claims description 53
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 43
- 239000011593 sulfur Substances 0.000 claims description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 238000000576 coating method Methods 0.000 claims description 34
- 229910052787 antimony Inorganic materials 0.000 claims description 32
- 239000011135 tin Substances 0.000 claims description 31
- 239000011248 coating agent Substances 0.000 claims description 30
- 229910052718 tin Inorganic materials 0.000 claims description 30
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 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 12
- 230000008569 process Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 4
- 239000000161 steel melt Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 abstract description 8
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 238000010348 incorporation Methods 0.000 abstract 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 21
- 238000005496 tempering Methods 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000011572 manganese Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000008018 melting Effects 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005261 decarburization Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83750577A | 1977-09-29 | 1977-09-29 | |
| US05/867,987 US4174235A (en) | 1978-01-09 | 1978-01-09 | Product and method of producing silicon-iron sheet material employing antimony |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS218577B2 true CS218577B2 (en) | 1983-02-25 |
Family
ID=27125948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS786318A CS218577B2 (en) | 1977-09-29 | 1978-09-29 | Method of making the foil of the silicon steel with oriented grains |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5462919A (enrdf_load_stackoverflow) |
| CS (1) | CS218577B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2834035A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2404677B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2005718B (enrdf_load_stackoverflow) |
| PL (1) | PL118636B1 (enrdf_load_stackoverflow) |
| RO (1) | RO76065A (enrdf_load_stackoverflow) |
| SE (1) | SE443155B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583027B2 (ja) * | 1979-05-30 | 1983-01-19 | 川崎製鉄株式会社 | 鉄損の低い冷間圧延無方向性電磁鋼板 |
| JPS6048886B2 (ja) * | 1981-08-05 | 1985-10-30 | 新日本製鐵株式会社 | 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法 |
| AU551071B2 (en) * | 1982-01-27 | 1986-04-17 | Nippon Steel Corporation | Non-oriented electrical silicon steel sheet with b, sn. |
| JPS58151453A (ja) * | 1982-01-27 | 1983-09-08 | Nippon Steel Corp | 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法 |
| JP2742688B2 (ja) * | 1988-06-15 | 1998-04-22 | 住友金属工業 株式会社 | 自動かしめ性の優れた電磁鋼板 |
| JPH0774388B2 (ja) * | 1989-09-28 | 1995-08-09 | 新日本製鐵株式会社 | 磁束密度の高い一方向性珪素鋼板の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1287424A (en) * | 1968-11-01 | 1972-08-31 | Nippon Steel Corp | Process for producing oriented magnetic steel plates low in the iron loss |
| JPS5113469B2 (enrdf_load_stackoverflow) * | 1972-10-13 | 1976-04-28 | ||
| JPS5432412B2 (enrdf_load_stackoverflow) * | 1973-10-31 | 1979-10-15 | ||
| JPS5813606B2 (ja) * | 1974-08-14 | 1983-03-15 | 川崎製鉄株式会社 | ジキトクセイノ キワメテ スグレタ イツホウコウセイケイソコウタイバンノ セイゾウホウホウ |
| US4000015A (en) * | 1975-05-15 | 1976-12-28 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point |
| DE2531536C2 (de) * | 1975-07-17 | 1986-10-16 | Allegheny Ludlum Steel Corp., Pittsburgh, Pa. | Verfahren zum Herstellen eines kornorientierten Siliziumstahlbleches |
| JPS5212610A (en) * | 1975-07-18 | 1977-01-31 | Gen Electric | Cold rolled silicon steel and method of making thesame |
-
1978
- 1978-08-03 DE DE19782834035 patent/DE2834035A1/de not_active Ceased
- 1978-08-30 RO RO7895070A patent/RO76065A/ro unknown
- 1978-09-27 GB GB7838345A patent/GB2005718B/en not_active Expired
- 1978-09-28 FR FR7827759A patent/FR2404677B1/fr not_active Expired
- 1978-09-28 JP JP11871278A patent/JPS5462919A/ja active Granted
- 1978-09-28 SE SE7810201A patent/SE443155B/sv unknown
- 1978-09-29 CS CS786318A patent/CS218577B2/cs unknown
- 1978-09-29 PL PL1978209947A patent/PL118636B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5462919A (en) | 1979-05-21 |
| SE443155B (sv) | 1986-02-17 |
| GB2005718B (en) | 1982-04-07 |
| GB2005718A (en) | 1979-04-25 |
| PL118636B1 (en) | 1981-10-31 |
| PL209947A1 (pl) | 1979-05-21 |
| JPH0248615B2 (enrdf_load_stackoverflow) | 1990-10-25 |
| RO76065A (ro) | 1982-03-24 |
| DE2834035A1 (de) | 1979-04-12 |
| FR2404677A1 (fr) | 1979-04-27 |
| SE7810201L (sv) | 1979-05-17 |
| FR2404677B1 (fr) | 1985-10-31 |
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