CN101321883A - 无方向性电磁钢板及其制造方法 - Google Patents
无方向性电磁钢板及其制造方法 Download PDFInfo
- Publication number
- CN101321883A CN101321883A CNA2005800521830A CN200580052183A CN101321883A CN 101321883 A CN101321883 A CN 101321883A CN A2005800521830 A CNA2005800521830 A CN A2005800521830A CN 200580052183 A CN200580052183 A CN 200580052183A CN 101321883 A CN101321883 A CN 101321883A
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- steel sheet
- hot
- rolled
- oriented electromagnetic
- electromagnetic 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 195
- 239000010959 steel Substances 0.000 title claims abstract description 195
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 claims abstract description 57
- 230000008569 process Effects 0.000 claims abstract description 21
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 19
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 238000000137 annealing Methods 0.000 claims description 81
- 238000007669 thermal treatment Methods 0.000 claims description 53
- 238000010438 heat treatment Methods 0.000 claims description 41
- 238000005097 cold rolling Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 20
- 239000010960 cold rolled steel Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 60
- 229910052742 iron Inorganic materials 0.000 abstract description 27
- 229910052719 titanium Inorganic materials 0.000 abstract description 16
- 229910052720 vanadium Inorganic materials 0.000 abstract description 13
- 239000010949 copper Substances 0.000 description 38
- 230000006866 deterioration Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 230000032683 aging Effects 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 6
- 239000000686 essence Substances 0.000 description 6
- 238000005098 hot rolling Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000003483 aging Methods 0.000 description 4
- 238000007429 general method Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005381 magnetic domain Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
Description
钢号 | 精退火温度(℃) | 冷却速度(℃/s) | YS(MPa) | TS(MPa) | W10/400(W/kg) |
A1 | 1000 | 20 | 361 | 461 | 21.5 |
A2 | 1000 | 20 | 464 | 558 | 22.0 |
A3 | 1000 | 20 | 467 | 589 | 26.4 |
A4 | 1050 | 20 | 714 | 836 | 30.0 |
A5 | 1050 | 20 | 714 | 836 | 26.5 |
A6 | 1050 | 20 | 718 | 840 | 23.0 |
A7 | 1050 | 20 | 730 | 852 | 22.9 |
A8 | 1050 | 20 | 740 | 862 | 22.7 |
A9 | 1050 | 20 | 737 | 868 | 22.7 |
A10 | 1050 | 20 | 712 | 843 | 22.3 |
A11 | 1000 | 20 | 765 | 891 | 21.6 |
A12 | 1000 | 20 | 760 | 891 | 22.0 |
钢号 | 精退火温度(℃) | 冷却速度(℃/s) | 平坦度 | YS(MPa) | W10/400(W/kg) | 参考 |
A7 | 850 | 15 | △ | 576 | 28.8 | 比较例 |
A7 | 950 | 0.8 | ○ | 436 | 25.6 | 比较例 |
A7 | 1000 | 20 | ○ | 702 | 24.1 | 本发明例 |
A7 | 1050 | 20 | ○ | 711 | 23.5 | 本发明例 |
A7 | 1100 | 20 | ○ | 730 | 22.9 | 本发明例 |
A7 | 1160 | 30 | × | 708 | 22.5 | 比较例 |
A12 | 820 | 15 | △ | 392 | 27.9 | 比较例 |
A12 | 1000 | 20 | ○ | 639 | 22.4 | 本发明例 |
A12 | 1060 | 20 | ○ | 638 | 22.0 | 本发明例 |
A12 | 1110 | 30 | ○ | 652 | 21.2 | 本发明例 |
A12 | 1180 | 30 | × | 660 | 21.4 | 比较例 |
钢号 | 热轧板退火条件 | 冷扎 |
A10 | 550℃24h | 不可 |
A10 | 680℃24h | 可 |
A10 | 750℃10h | 可 |
A10 | 800℃10h | 可 |
A10 | 950℃1分 | 不可 |
钢号 | 时效热处理温度(℃) | 时效热处理时间(h) | 热处理参数P | YS(MPa) | W10/400(W/kg) |
A7 | 300 | 0.5 | 11288 | 488 | 23.5 |
A7 | 400 | 0.5 | 13257 | 550 | 23.5 |
A7 | 500 | 0.5 | 15227 | 711 | 23.5 |
A7 | 550 | 0.5 | 16212 | 720 | 23.6 |
A7 | 600 | 0.5 | 17197 | 643 | 23.8 |
A7 | 700 | 0.5 | 19167 | 420 | 25.3 |
A10 | 300 | 2 | 11632 | 523 | 21.4 |
A10 | 400 | 2 | 13663 | 570 | 21.5 |
A10 | 500 | 2 | 15693 | 705 | 22.1 |
A10 | 550 | 2 | 16708 | 712 | 22.3 |
A10 | 600 | 2 | 17723 | 612 | 21.9 |
A10 | 700 | 2 | 19753 | 402 | 23.8 |
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/021960 WO2007063581A1 (ja) | 2005-11-30 | 2005-11-30 | 無方向性電磁鋼板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101321883A true CN101321883A (zh) | 2008-12-10 |
CN101321883B CN101321883B (zh) | 2010-12-08 |
Family
ID=38091922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800521830A Active CN101321883B (zh) | 2005-11-30 | 2005-11-30 | 无方向性电磁钢板及其制造方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101321883B (zh) |
WO (1) | WO2007063581A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967225A (zh) * | 2015-07-06 | 2015-10-07 | 无锡阳工机械制造有限公司 | 耐磨性好的发电机转子 |
CN105024462A (zh) * | 2015-07-06 | 2015-11-04 | 无锡阳工机械制造有限公司 | 发电机转子 |
CN105296849A (zh) * | 2015-10-10 | 2016-02-03 | 武汉钢铁(集团)公司 | 一种大型发电机转子用无取向电工钢及生产方法 |
TWI774428B (zh) * | 2020-06-17 | 2022-08-11 | 日商日本製鐵股份有限公司 | 電磁鋼板用塗覆組成物、電磁鋼板、積層鐵芯及旋轉電機 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2278034T3 (pl) * | 2008-04-14 | 2020-06-29 | Nippon Steel Corporation | Blacha cienka z niezorientowanej stali elektrotechnicznej o dużej wytrzymałości i sposób jej wytwarzania |
KR101570591B1 (ko) * | 2011-04-13 | 2015-11-19 | 신닛테츠스미킨 카부시키카이샤 | 고강도 무방향성 전자기 강판 |
JP7222327B2 (ja) * | 2019-07-17 | 2023-02-15 | 日本製鉄株式会社 | ロータコア及び回転電機 |
JP6787468B2 (ja) * | 2019-11-26 | 2020-11-18 | トヨタ自動車株式会社 | ロータコア及びその製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318627C (zh) * | 2001-06-28 | 2007-05-30 | 杰富意钢铁株式会社 | 无方向性电磁钢板及其制造方法 |
JP2003089820A (ja) * | 2001-09-18 | 2003-03-28 | Nippon Steel Corp | 表面性状の優れた無方向性電磁鋼用の熱延板の製造方法 |
JP2004084053A (ja) * | 2002-06-26 | 2004-03-18 | Nippon Steel Corp | 磁気特性の著しく優れた電磁鋼板とその製造方法 |
JP4352691B2 (ja) * | 2002-12-05 | 2009-10-28 | Jfeスチール株式会社 | 打ち抜き性及び鉄損の優れた時効硬化性無方向性電磁鋼板、その製造方法及びそれを用いたローターの製造方法 |
-
2005
- 2005-11-30 WO PCT/JP2005/021960 patent/WO2007063581A1/ja active Application Filing
- 2005-11-30 CN CN2005800521830A patent/CN101321883B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967225A (zh) * | 2015-07-06 | 2015-10-07 | 无锡阳工机械制造有限公司 | 耐磨性好的发电机转子 |
CN105024462A (zh) * | 2015-07-06 | 2015-11-04 | 无锡阳工机械制造有限公司 | 发电机转子 |
CN105296849A (zh) * | 2015-10-10 | 2016-02-03 | 武汉钢铁(集团)公司 | 一种大型发电机转子用无取向电工钢及生产方法 |
TWI774428B (zh) * | 2020-06-17 | 2022-08-11 | 日商日本製鐵股份有限公司 | 電磁鋼板用塗覆組成物、電磁鋼板、積層鐵芯及旋轉電機 |
Also Published As
Publication number | Publication date |
---|---|
WO2007063581A1 (ja) | 2007-06-07 |
CN101321883B (zh) | 2010-12-08 |
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