CN106591555A - 一种无取向冷轧硅钢片冷轧后的退火工艺 - Google Patents
一种无取向冷轧硅钢片冷轧后的退火工艺 Download PDFInfo
- Publication number
- CN106591555A CN106591555A CN201610941103.7A CN201610941103A CN106591555A CN 106591555 A CN106591555 A CN 106591555A CN 201610941103 A CN201610941103 A CN 201610941103A CN 106591555 A CN106591555 A CN 106591555A
- Authority
- CN
- China
- Prior art keywords
- annealing
- stalloy
- cooling
- annealing furnace
- rolling
- 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
- 238000000137 annealing Methods 0.000 title claims abstract description 223
- 238000005097 cold rolling Methods 0.000 title claims abstract description 54
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract description 10
- 229910052710 silicon Inorganic materials 0.000 title abstract description 10
- 239000010703 silicon Substances 0.000 title abstract description 10
- 238000003475 lamination Methods 0.000 title abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 45
- 239000003513 alkali Substances 0.000 claims abstract description 21
- 239000012298 atmosphere Substances 0.000 claims abstract description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000001257 hydrogen Substances 0.000 claims abstract description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 16
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 60
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 229910052757 nitrogen Inorganic materials 0.000 claims description 25
- 239000003921 oil Substances 0.000 claims description 25
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 239000011265 semifinished product Substances 0.000 claims description 5
- 239000000047 product Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007669 thermal treatment Methods 0.000 abstract 2
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035882 stress Effects 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
- C21D8/1244—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
- C21D8/1266—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 between cold rolling steps
-
- 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
- C21D1/26—Methods of annealing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610941103.7A CN106591555B (zh) | 2016-11-02 | 2016-11-02 | 一种无取向冷轧硅钢片冷轧后的退火工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610941103.7A CN106591555B (zh) | 2016-11-02 | 2016-11-02 | 一种无取向冷轧硅钢片冷轧后的退火工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106591555A true CN106591555A (zh) | 2017-04-26 |
CN106591555B CN106591555B (zh) | 2019-08-20 |
Family
ID=58590441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610941103.7A Active CN106591555B (zh) | 2016-11-02 | 2016-11-02 | 一种无取向冷轧硅钢片冷轧后的退火工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN106591555B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107385178A (zh) * | 2017-07-18 | 2017-11-24 | 浙江华赢特钢科技有限公司 | 一种改进的无取向冷轧硅钢片的退火工艺 |
CN110293375A (zh) * | 2019-07-02 | 2019-10-01 | 浙江百润轴承有限公司 | 一种薄壁轴承的生产工艺 |
CN111020150A (zh) * | 2019-08-14 | 2020-04-17 | 钢铁研究总院 | 一种低温分步式退火制备超薄硅钢的方法 |
CN111118273A (zh) * | 2019-12-21 | 2020-05-08 | 包头市威丰稀土电磁材料股份有限公司 | 一种取向硅钢薄带的生产工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2154407A1 (en) * | 1994-07-22 | 1996-01-23 | Michiro Komatsubara | Method of manufacturing grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of coil thereof |
WO1997022723A1 (fr) * | 1995-12-19 | 1997-06-26 | Pohang Iron & Steel Co., Ltd. | Procede de fabrication de toles d'acier non orientees a usage electrique excellentes pour renforcer l'adhesion d'un film isolant |
CN1982483A (zh) * | 2005-12-16 | 2007-06-20 | 上海申群物资有限公司 | 一种无取向冷轧硅钢片的生产方法 |
CN102634729A (zh) * | 2012-04-01 | 2012-08-15 | 首钢总公司 | 一种低铁损高磁感高牌号无取向硅钢的制备方法 |
-
2016
- 2016-11-02 CN CN201610941103.7A patent/CN106591555B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2154407A1 (en) * | 1994-07-22 | 1996-01-23 | Michiro Komatsubara | Method of manufacturing grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of coil thereof |
WO1997022723A1 (fr) * | 1995-12-19 | 1997-06-26 | Pohang Iron & Steel Co., Ltd. | Procede de fabrication de toles d'acier non orientees a usage electrique excellentes pour renforcer l'adhesion d'un film isolant |
CN1982483A (zh) * | 2005-12-16 | 2007-06-20 | 上海申群物资有限公司 | 一种无取向冷轧硅钢片的生产方法 |
CN102634729A (zh) * | 2012-04-01 | 2012-08-15 | 首钢总公司 | 一种低铁损高磁感高牌号无取向硅钢的制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107385178A (zh) * | 2017-07-18 | 2017-11-24 | 浙江华赢特钢科技有限公司 | 一种改进的无取向冷轧硅钢片的退火工艺 |
CN110293375A (zh) * | 2019-07-02 | 2019-10-01 | 浙江百润轴承有限公司 | 一种薄壁轴承的生产工艺 |
CN111020150A (zh) * | 2019-08-14 | 2020-04-17 | 钢铁研究总院 | 一种低温分步式退火制备超薄硅钢的方法 |
CN111020150B (zh) * | 2019-08-14 | 2021-03-09 | 钢铁研究总院 | 一种低温分步式退火制备超薄硅钢的方法 |
CN111118273A (zh) * | 2019-12-21 | 2020-05-08 | 包头市威丰稀土电磁材料股份有限公司 | 一种取向硅钢薄带的生产工艺 |
Also Published As
Publication number | Publication date |
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CN106591555B (zh) | 2019-08-20 |
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Address after: 314000 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Huaying New Material Technology Co.,Ltd. Address before: 314000 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG HUAYING SPECIAL STEEL TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 314000 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Huaying New Materials Technology Co.,Ltd. Country or region after: China Address before: 314000 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Huaying New Material Technology Co.,Ltd. Country or region before: China |
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