JPS59208021A - 方向性珪素鋼板の製造方法 - Google Patents
方向性珪素鋼板の製造方法Info
- Publication number
- JPS59208021A JPS59208021A JP58083640A JP8364083A JPS59208021A JP S59208021 A JPS59208021 A JP S59208021A JP 58083640 A JP58083640 A JP 58083640A JP 8364083 A JP8364083 A JP 8364083A JP S59208021 A JPS59208021 A JP S59208021A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- slab
- hot
- rough
- rough 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
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 101
- 238000005098 hot rolling Methods 0.000 claims abstract description 44
- 238000000137 annealing Methods 0.000 claims abstract description 15
- 238000005097 cold rolling Methods 0.000 claims abstract description 7
- 239000003610 charcoal Substances 0.000 claims 1
- WCCJDBZJUYKDBF-UHFFFAOYSA-N copper silicon Chemical compound [Si].[Cu] WCCJDBZJUYKDBF-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 6
- 238000005261 decarburization Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 230000004907 flux Effects 0.000 description 11
- 239000003112 inhibitor Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 101100346372 Bacillus subtilis (strain 168) mraZ gene Proteins 0.000 description 1
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 235000002296 Ilex sandwicensis Nutrition 0.000 description 1
- 235000002294 Ilex volkensiana Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58083640A JPS59208021A (ja) | 1983-05-13 | 1983-05-13 | 方向性珪素鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58083640A JPS59208021A (ja) | 1983-05-13 | 1983-05-13 | 方向性珪素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59208021A true JPS59208021A (ja) | 1984-11-26 |
| JPH0365429B2 JPH0365429B2 (enrdf_load_stackoverflow) | 1991-10-11 |
Family
ID=13808045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58083640A Granted JPS59208021A (ja) | 1983-05-13 | 1983-05-13 | 方向性珪素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59208021A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02274812A (ja) * | 1989-04-14 | 1990-11-09 | Nippon Steel Corp | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574690A (en) * | 1980-06-11 | 1982-01-11 | Hitachi Ltd | Time-division exchange system |
-
1983
- 1983-05-13 JP JP58083640A patent/JPS59208021A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574690A (en) * | 1980-06-11 | 1982-01-11 | Hitachi Ltd | Time-division exchange system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02274812A (ja) * | 1989-04-14 | 1990-11-09 | Nippon Steel Corp | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0365429B2 (enrdf_load_stackoverflow) | 1991-10-11 |
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