CN101778682B - 连续铸造时的打击振动装置 - Google Patents
连续铸造时的打击振动装置 Download PDFInfo
- Publication number
- CN101778682B CN101778682B CN2008801024059A CN200880102405A CN101778682B CN 101778682 B CN101778682 B CN 101778682B CN 2008801024059 A CN2008801024059 A CN 2008801024059A CN 200880102405 A CN200880102405 A CN 200880102405A CN 101778682 B CN101778682 B CN 101778682B
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- CN
- China
- Prior art keywords
- slab
- casting
- vibration
- cast
- striking
- 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.)
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Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 21
- 238000005266 casting Methods 0.000 claims abstract description 49
- 239000007787 solid Substances 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 13
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000009527 percussion Methods 0.000 claims description 3
- 238000005204 segregation Methods 0.000 abstract description 45
- 239000007790 solid phase Substances 0.000 abstract description 8
- 230000035939 shock Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 239000013078 crystal Substances 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- 238000001816 cooling Methods 0.000 description 9
- 229910000677 High-carbon steel Inorganic materials 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000001603 reducing effect Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Images
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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
-
- 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
- B22D11/114—Treating the molten metal by using agitating or vibrating means
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
夹送辊压下 | 扇形段压下 | |
机构 | 辊单体压下 | 多个辊一并压下 |
构造 | 无需考虑压下框架的刚性(简单) | 必须考虑压下框架的刚性(复杂) |
控制 | 包括弯曲、矫正反力的控制 | 压下反力的控制 |
赋予振动位置 | 机长后半 | 机长中部~后半 |
设置空间 | 容易确保空间(维护容易) | 难以确保空间(维护困难) |
[C] | [Si] | [Mn] | [P] | [S] | 余量 | |
高碳素钢 | 0.26~1.00 | 0.02~2.00 | 0.10~3.00 | 0.08以下 | 0.02以下 | Fe及杂质 |
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007207039 | 2007-08-08 | ||
JP2007-207039 | 2007-08-08 | ||
PCT/JP2008/063049 WO2009019969A1 (ja) | 2007-08-08 | 2008-07-18 | 連続鋳造時の打撃振動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101778682A CN101778682A (zh) | 2010-07-14 |
CN101778682B true CN101778682B (zh) | 2012-11-28 |
Family
ID=40341206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801024059A Active CN101778682B (zh) | 2007-08-08 | 2008-07-18 | 连续铸造时的打击振动装置 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2174734B1 (zh) |
JP (1) | JP5029694B2 (zh) |
KR (1) | KR101183420B1 (zh) |
CN (1) | CN101778682B (zh) |
ES (1) | ES2688943T3 (zh) |
PL (1) | PL2174734T3 (zh) |
WO (1) | WO2009019969A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5272720B2 (ja) * | 2008-12-25 | 2013-08-28 | 新日鐵住金株式会社 | 鋼の連続鋳造方法 |
DE102012009870A1 (de) | 2012-05-15 | 2013-11-21 | Sms Siemag Ag | Verfahren und Strangführung zur Beeinflussung der Erstarrung des teilweise noch flüssigen Kernes während des Stranggießens |
RU2511130C2 (ru) * | 2012-07-24 | 2014-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Липецкий государственный технический университет" (ЛГТУ) | Способ обжатия непрерывнолитой сортовой заготовки в жидко-твердом состоянии |
CN103464704A (zh) * | 2013-09-11 | 2013-12-25 | 钢铁研究总院 | 一种连铸坯用的震动锤装置及使用方法 |
CN109689247B (zh) * | 2016-09-21 | 2021-12-10 | 杰富意钢铁株式会社 | 钢的连续铸造方法 |
JP6852798B2 (ja) * | 2018-03-02 | 2021-03-31 | Jfeスチール株式会社 | 鋼の連続鋳造方法 |
CN108526423A (zh) * | 2018-03-29 | 2018-09-14 | 马鞍山钢铁股份有限公司 | 一种改善连铸过程凝固中后期固液两相区流动性的方法、铸坯质量的控制方法及装置 |
CN108500226A (zh) * | 2018-03-29 | 2018-09-07 | 马鞍山钢铁股份有限公司 | 一种抑制柱状晶生长的连铸凝固过程控制方法 |
DE102019206199A1 (de) * | 2019-04-30 | 2020-11-05 | Thyssenkrupp Steel Europe Ag | Stranggießeinrichtung zur Beeinflussung eines erstarrenden Strangs, insbesondere einer erstarrenden Bramme, und Verfahren zur Beeinflussung eines erstarrenden Strangs |
CN110722120A (zh) * | 2019-11-05 | 2020-01-24 | 中达连铸技术国家工程研究中心有限责任公司 | 一种带偏心旋转件的连铸振动支撑辊及其设备 |
CN110695329A (zh) * | 2019-11-13 | 2020-01-17 | 中达连铸技术国家工程研究中心有限责任公司 | 一种具有内置偏心旋转机构的连铸振动支撑辊 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1449877A (zh) * | 2002-04-08 | 2003-10-22 | 住友金属工业株式会社 | 连续铸造方法、连续铸造装置及连续铸造坯 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6136335U (ja) * | 1984-08-03 | 1986-03-06 | アイダエンジニアリング株式会社 | プレス機械のノツクアウト装置 |
JP3835185B2 (ja) * | 2001-03-19 | 2006-10-18 | 住友金属工業株式会社 | 鋼の連続鋳造方法 |
JP2003273554A (ja) * | 2002-03-15 | 2003-09-26 | Bosch Automotive Systems Corp | 電子ユニット |
JP2004306053A (ja) | 2003-04-02 | 2004-11-04 | Sanyo Special Steel Co Ltd | 連続鋳造における鋳片の軽圧下方法および軽圧下装置 |
JP4317099B2 (ja) | 2004-08-12 | 2009-08-19 | 日本電信電話株式会社 | 漏水センサーおよび漏水検出システム |
JP4699001B2 (ja) * | 2004-10-18 | 2011-06-08 | 住友金属工業株式会社 | 連続鋳造方法 |
JP2007092875A (ja) * | 2005-09-28 | 2007-04-12 | Konan Electric Co Ltd | 振動発生装置 |
JP4577235B2 (ja) | 2006-02-28 | 2010-11-10 | 住友金属工業株式会社 | 鋼の連続鋳造方法及び打撃振動装置 |
-
2008
- 2008-07-18 JP JP2009526381A patent/JP5029694B2/ja active Active
- 2008-07-18 PL PL08791358T patent/PL2174734T3/pl unknown
- 2008-07-18 ES ES08791358.8T patent/ES2688943T3/es active Active
- 2008-07-18 KR KR1020107001599A patent/KR101183420B1/ko active IP Right Grant
- 2008-07-18 EP EP08791358.8A patent/EP2174734B1/en not_active Not-in-force
- 2008-07-18 WO PCT/JP2008/063049 patent/WO2009019969A1/ja active Application Filing
- 2008-07-18 CN CN2008801024059A patent/CN101778682B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1449877A (zh) * | 2002-04-08 | 2003-10-22 | 住友金属工业株式会社 | 连续铸造方法、连续铸造装置及连续铸造坯 |
Non-Patent Citations (3)
Title |
---|
JP特開2002-273554A 2002.09.25 |
JP特開2003-334641A 2003.11.25 |
JP特開2006-110620A 2006.04.27 |
Also Published As
Publication number | Publication date |
---|---|
EP2174734B1 (en) | 2018-08-22 |
EP2174734A4 (en) | 2017-02-22 |
ES2688943T3 (es) | 2018-11-07 |
CN101778682A (zh) | 2010-07-14 |
PL2174734T3 (pl) | 2019-01-31 |
JPWO2009019969A1 (ja) | 2010-10-28 |
WO2009019969A1 (ja) | 2009-02-12 |
KR20100033520A (ko) | 2010-03-30 |
EP2174734A1 (en) | 2010-04-14 |
KR101183420B1 (ko) | 2012-09-14 |
JP5029694B2 (ja) | 2012-09-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130327 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Osaka Japan Patentee before: Sumitomo Metal Industries Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder |