CA2232129A1 - Non-oriented electromagnetic steel sheet and method for manufacturing the same - Google Patents
Non-oriented electromagnetic steel sheet and method for manufacturing the sameInfo
- Publication number
- CA2232129A1 CA2232129A1 CA002232129A CA2232129A CA2232129A1 CA 2232129 A1 CA2232129 A1 CA 2232129A1 CA 002232129 A CA002232129 A CA 002232129A CA 2232129 A CA2232129 A CA 2232129A CA 2232129 A1 CA2232129 A1 CA 2232129A1
- Authority
- CA
- Canada
- Prior art keywords
- steel sheet
- less
- oriented electromagnetic
- electromagnetic steel
- manufacturing
- 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
Landscapes
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
A non-oriented electromagnetic steel sheet contains 0.005 wt.% or less C, 0.2 wt.% or less P, 0.005 wt.% or less N, 4.5 wt.% or less Si, 0.05 to 1.5 wt.% Mn, 1.5 wt.% or less Al and 0 . 001 wt.% or less S, at least one element selected from the group of 0.001 to 0.05 wt.% Sb, 0.002 to 0.1 wt.% Sn, 0.0005 to 0.01 wt.% Se and 0.0005 to 0.01 wt. % Te; and the balance being Fe and inevitable impurities. The non-oriented electromagnetic steel sheet is produced by the steps of: hot-rolling a slab to form a hot-rolled steel sheet, cold-rolling the hot-rolled steel sheet to form a cold-rolled steel sheet; and finish annealing the cold-rolled steel sheet.
Applications Claiming Priority (25)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9-083395 | 1997-03-18 | ||
| JP8339697 | 1997-03-18 | ||
| JP8339597 | 1997-03-18 | ||
| JP9-083396 | 1997-03-18 | ||
| JP9-144167 | 1997-04-17 | ||
| JP9-118641 | 1997-04-23 | ||
| JP9118641A JP2888227B2 (en) | 1997-04-23 | 1997-04-23 | Magnetic steel sheet for high frequency motor |
| JP9149922A JP2888229B2 (en) | 1997-05-26 | 1997-05-26 | Non-oriented electrical steel sheet for high frequency |
| JP9-149922 | 1997-05-26 | ||
| JP18605397 | 1997-06-27 | ||
| JP9-186053 | 1997-06-27 | ||
| JP9273359A JPH1192890A (en) | 1997-09-22 | 1997-09-22 | Nonoriented silicon steel sheet low in core loss and its production |
| JP9-273360 | 1997-09-22 | ||
| JP9-273359 | 1997-09-22 | ||
| JP9273360A JPH1192891A (en) | 1997-09-22 | 1997-09-22 | Silicon steel sheet for electric automobile motor |
| JP9-303305 | 1997-10-20 | ||
| JP9303305A JPH11124626A (en) | 1997-10-20 | 1997-10-20 | Production of nonoriented silicon steel sheet reduced in iron loss |
| JP9365992A JPH11189824A (en) | 1997-12-24 | 1997-12-24 | Production of nonoriented silicon steel sheet with low iron loss |
| JP9365991A JPH11189825A (en) | 1997-12-24 | 1997-12-24 | Production of nonoriented silicon steel sheet with low iron loss after magnetic annealing |
| JP9-365991 | 1997-12-24 | ||
| JP9-365992 | 1997-12-24 | ||
| JP10020194A JPH11199930A (en) | 1998-01-19 | 1998-01-19 | Production of nonoriented silicon steel sheet with low iron loss, and nonoriented silicon steel sheet with low iron loss |
| JP10-020194 | 1998-01-19 | ||
| JP10-032277 | 1998-01-30 | ||
| JP10032277A JPH11217630A (en) | 1998-01-30 | 1998-01-30 | Production of nonoriented silicon steel sheet with low iron loss, and nonoriented silicon steel sheet with low iron loss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2232129A1 true CA2232129A1 (en) | 1998-09-18 |
| CA2232129C CA2232129C (en) | 2004-05-11 |
Family
ID=27583203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2232129 Expired - Fee Related CA2232129C (en) | 1997-03-18 | 1998-03-16 | Non-oriented electromagnetic steel sheet and method for manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2232129C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627408A (en) * | 2022-07-15 | 2023-01-20 | 山东那美新材料科技有限公司 | Production method of magnetic induction non-oriented silicon steel based on thin strip casting and rolling |
-
1998
- 1998-03-16 CA CA 2232129 patent/CA2232129C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627408A (en) * | 2022-07-15 | 2023-01-20 | 山东那美新材料科技有限公司 | Production method of magnetic induction non-oriented silicon steel based on thin strip casting and rolling |
| CN115627408B (en) * | 2022-07-15 | 2024-05-31 | 山东那美新材料科技有限公司 | Production method of high-magnetic-induction unoriented silicon steel based on thin strip casting and rolling |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2232129C (en) | 2004-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |