JPS6339336B2 - - Google Patents
Info
- Publication number
- JPS6339336B2 JPS6339336B2 JP57121256A JP12125682A JPS6339336B2 JP S6339336 B2 JPS6339336 B2 JP S6339336B2 JP 57121256 A JP57121256 A JP 57121256A JP 12125682 A JP12125682 A JP 12125682A JP S6339336 B2 JPS6339336 B2 JP S6339336B2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- steel
- soaking
- cracks
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 29
- 239000011572 manganese Substances 0.000 claims description 24
- 238000009749 continuous casting Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 12
- 229910052748 manganese Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 4
- 238000002791 soaking Methods 0.000 description 32
- 238000005336 cracking Methods 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000007664 blowing Methods 0.000 description 11
- 238000005266 casting Methods 0.000 description 10
- 238000007872 degassing Methods 0.000 description 10
- 238000007670 refining Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910000616 Ferromanganese Inorganic materials 0.000 description 6
- 239000011449 brick Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000009489 vacuum treatment Methods 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12125682A JPS5913556A (ja) | 1982-07-14 | 1982-07-14 | 高マンガン鋼の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12125682A JPS5913556A (ja) | 1982-07-14 | 1982-07-14 | 高マンガン鋼の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5913556A JPS5913556A (ja) | 1984-01-24 |
| JPS6339336B2 true JPS6339336B2 (zh) | 1988-08-04 |
Family
ID=14806750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12125682A Granted JPS5913556A (ja) | 1982-07-14 | 1982-07-14 | 高マンガン鋼の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913556A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794423A (zh) * | 2011-05-25 | 2012-11-28 | 宝山钢铁股份有限公司 | 一种高碳高锰耐磨钢板坯连铸的生产方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS638431A (ja) * | 1986-06-27 | 1988-01-14 | Uchiyama Mfg Corp | 表面処理液 |
| JP5041029B2 (ja) * | 2010-04-30 | 2012-10-03 | 住友金属工業株式会社 | 高マンガン含有鋼の製造方法 |
| JP5360086B2 (ja) * | 2011-02-08 | 2013-12-04 | 新日鐵住金株式会社 | 非磁性鋼の連続鋳造を用いた製造方法 |
| JP5761075B2 (ja) * | 2012-02-24 | 2015-08-12 | 新日鐵住金株式会社 | 高Ｃ高Ｍｎ非磁性鋼の連続鋳造方法 |
| CN102773441B (zh) * | 2012-08-28 | 2015-10-07 | 无锡市东方环境工程设计研究所有限公司 | 连铸二冷段的余热回收利用装置 |
| WO2020153407A1 (ja) | 2019-01-25 | 2020-07-30 | Ｊｆｅスチール株式会社 | 高マンガン鋼鋳片の製造方法、および、高マンガン鋼鋼片または鋼板の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106327A (en) * | 1976-03-04 | 1977-09-06 | Nippon Steel Corp | Cooling method of mould piece in continuous casting |
-
1982
- 1982-07-14 JP JP12125682A patent/JPS5913556A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106327A (en) * | 1976-03-04 | 1977-09-06 | Nippon Steel Corp | Cooling method of mould piece in continuous casting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794423A (zh) * | 2011-05-25 | 2012-11-28 | 宝山钢铁股份有限公司 | 一种高碳高锰耐磨钢板坯连铸的生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5913556A (ja) | 1984-01-24 |
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