JPH037725B2 - - Google Patents
Info
- Publication number
- JPH037725B2 JPH037725B2 JP56183117A JP18311781A JPH037725B2 JP H037725 B2 JPH037725 B2 JP H037725B2 JP 56183117 A JP56183117 A JP 56183117A JP 18311781 A JP18311781 A JP 18311781A JP H037725 B2 JPH037725 B2 JP H037725B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- annealing
- solid solution
- present
- temperature
- 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.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 44
- 238000000137 annealing Methods 0.000 claims description 23
- 239000006104 solid solution Substances 0.000 claims description 19
- 230000009467 reduction Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 238000001953 recrystallisation Methods 0.000 claims description 9
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 9
- 230000032683 aging Effects 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000004907 flux Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000005097 cold rolling Methods 0.000 description 6
- 238000005098 hot rolling Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 that is Substances 0.000 description 1
- 229910000859 α-Fe 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18311781A JPS5884924A (ja) | 1981-11-17 | 1981-11-17 | 温間圧延を利用した無方向性電磁鋼板の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18311781A JPS5884924A (ja) | 1981-11-17 | 1981-11-17 | 温間圧延を利用した無方向性電磁鋼板の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5884924A JPS5884924A (ja) | 1983-05-21 |
| JPH037725B2 true JPH037725B2 (de) | 1991-02-04 |
Family
ID=16130072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18311781A Granted JPS5884924A (ja) | 1981-11-17 | 1981-11-17 | 温間圧延を利用した無方向性電磁鋼板の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884924A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2870817B2 (ja) * | 1989-06-29 | 1999-03-17 | 新日本製鐵株式会社 | 磁気特性の優れたセミプロセス無方向性電磁鋼板の製造方法 |
| JP2870818B2 (ja) * | 1989-06-29 | 1999-03-17 | 新日本製鐵株式会社 | 磁気特性の優れたフルプロセス無方向性電磁鋼板の製造方法 |
| JP4613414B2 (ja) * | 2000-11-09 | 2011-01-19 | Ｊｆｅスチール株式会社 | モータ鉄心用電磁鋼板およびその製造方法 |
-
1981
- 1981-11-17 JP JP18311781A patent/JPS5884924A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5884924A (ja) | 1983-05-21 |
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