CN110871264B - 连铸大方坯连续曲率凸形辊制造方法 - Google Patents
连铸大方坯连续曲率凸形辊制造方法 Download PDFInfo
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- CN110871264B CN110871264B CN201811011524.5A CN201811011524A CN110871264B CN 110871264 B CN110871264 B CN 110871264B CN 201811011524 A CN201811011524 A CN 201811011524A CN 110871264 B CN110871264 B CN 110871264B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
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- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
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- 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
-
- 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
- B22D11/16—Controlling or regulating processes or operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (2)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811011524.5A CN110871264B (zh) | 2018-08-31 | 2018-08-31 | 连铸大方坯连续曲率凸形辊制造方法 |
EP19855234.1A EP3845329B1 (en) | 2018-08-31 | 2019-08-16 | Continuous-curvature convex roll for continuously casting bloom, and manufacturing method therefor |
JP2021510908A JP7135205B2 (ja) | 2018-08-31 | 2019-08-16 | ブルーム連続鋳造用の連続曲率凸形ロール及びその製造方法 |
US17/271,094 US11298744B2 (en) | 2018-08-31 | 2019-08-16 | Continuous-curvature convex roll for continuously casting bloom, and manufacturing method therefor |
PCT/CN2019/101036 WO2020042923A1 (zh) | 2018-08-31 | 2019-08-16 | 连铸大方坯连续曲率凸形辊及其制造方法 |
KR1020217008839A KR102455603B1 (ko) | 2018-08-31 | 2019-08-16 | 대형 블룸의 연속주조를 위한 연속곡률 볼록롤 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811011524.5A CN110871264B (zh) | 2018-08-31 | 2018-08-31 | 连铸大方坯连续曲率凸形辊制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110871264A CN110871264A (zh) | 2020-03-10 |
CN110871264B true CN110871264B (zh) | 2021-06-15 |
Family
ID=69645031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811011524.5A Active CN110871264B (zh) | 2018-08-31 | 2018-08-31 | 连铸大方坯连续曲率凸形辊制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11298744B2 (zh) |
EP (1) | EP3845329B1 (zh) |
JP (1) | JP7135205B2 (zh) |
KR (1) | KR102455603B1 (zh) |
CN (1) | CN110871264B (zh) |
WO (1) | WO2020042923A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112157235A (zh) * | 2020-09-11 | 2021-01-01 | 北京科技大学 | 一种连铸板坯凝固末端凸形压下辊及其制备工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6082257A (ja) * | 1983-10-07 | 1985-05-10 | Kawasaki Steel Corp | 連続鋳造における連続鍛圧法 |
CN103586432A (zh) * | 2013-11-14 | 2014-02-19 | 中冶连铸技术工程股份有限公司 | 一种连铸机辊列曲线设计方法 |
CN104399924A (zh) * | 2014-11-20 | 2015-03-11 | 东北大学 | 一种用于大方坯连铸的拉矫机渐变曲率凸型辊及使用方法 |
CN106001475A (zh) * | 2016-06-07 | 2016-10-12 | 东北特钢集团大连特殊钢有限责任公司 | 连铸合金钢大方坯渐变曲率凸型辊及重压下工艺 |
CN205834144U (zh) * | 2016-05-18 | 2016-12-28 | 中冶连铸技术工程有限责任公司 | 连铸用拉矫辊及包括该拉矫辊的拉矫机 |
CN107377919A (zh) * | 2017-07-20 | 2017-11-24 | 东北大学 | 一种提高轴承钢铸坯中心致密度的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2814958B2 (ja) * | 1994-09-09 | 1998-10-27 | 株式会社神戸製鋼所 | 連続鋳造方法 |
JPH08132205A (ja) * | 1994-11-10 | 1996-05-28 | Sanyo Special Steel Co Ltd | 連続鋳造における鋳片の中心偏析改善方法及び装置 |
RU2120349C1 (ru) * | 1997-10-21 | 1998-10-20 | Открытое акционерное общество "Северсталь" | Ролик для установок непрерывной разливки металлов |
CN1528545A (zh) * | 2003-09-26 | 2004-09-15 | 燕山大学 | 具有连续弯曲段和两个连续矫直段的连铸机辊列曲线 |
CN202427712U (zh) * | 2011-12-28 | 2012-09-12 | 宝山钢铁股份有限公司 | 大侧压机夹送辊 |
CN105983668A (zh) * | 2015-02-27 | 2016-10-05 | 新日铁住金工程技术株式会社 | 轻压下辊、具有其的轻压下装置及铸坯的制造方法 |
KR102385579B1 (ko) * | 2018-03-08 | 2022-04-12 | 닛폰세이테츠 가부시키가이샤 | 강의 연속 주조 방법 및 연속 주조용 압하 롤 |
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2018
- 2018-08-31 CN CN201811011524.5A patent/CN110871264B/zh active Active
-
2019
- 2019-08-16 JP JP2021510908A patent/JP7135205B2/ja active Active
- 2019-08-16 EP EP19855234.1A patent/EP3845329B1/en active Active
- 2019-08-16 US US17/271,094 patent/US11298744B2/en active Active
- 2019-08-16 KR KR1020217008839A patent/KR102455603B1/ko active IP Right Grant
- 2019-08-16 WO PCT/CN2019/101036 patent/WO2020042923A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6082257A (ja) * | 1983-10-07 | 1985-05-10 | Kawasaki Steel Corp | 連続鋳造における連続鍛圧法 |
CN103586432A (zh) * | 2013-11-14 | 2014-02-19 | 中冶连铸技术工程股份有限公司 | 一种连铸机辊列曲线设计方法 |
CN104399924A (zh) * | 2014-11-20 | 2015-03-11 | 东北大学 | 一种用于大方坯连铸的拉矫机渐变曲率凸型辊及使用方法 |
CN205834144U (zh) * | 2016-05-18 | 2016-12-28 | 中冶连铸技术工程有限责任公司 | 连铸用拉矫辊及包括该拉矫辊的拉矫机 |
CN106001475A (zh) * | 2016-06-07 | 2016-10-12 | 东北特钢集团大连特殊钢有限责任公司 | 连铸合金钢大方坯渐变曲率凸型辊及重压下工艺 |
CN107377919A (zh) * | 2017-07-20 | 2017-11-24 | 东北大学 | 一种提高轴承钢铸坯中心致密度的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20210053307A (ko) | 2021-05-11 |
KR102455603B1 (ko) | 2022-10-17 |
EP3845329A4 (en) | 2021-09-22 |
EP3845329B1 (en) | 2024-04-17 |
US11298744B2 (en) | 2022-04-12 |
WO2020042923A1 (zh) | 2020-03-05 |
CN110871264A (zh) | 2020-03-10 |
JP7135205B2 (ja) | 2022-09-12 |
US20210316358A1 (en) | 2021-10-14 |
EP3845329A1 (en) | 2021-07-07 |
JP2021535839A (ja) | 2021-12-23 |
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Inventor after: Xu Rongjun Inventor after: Liu Junjiang Inventor after: Wan Genjie Inventor after: Li Chengbin Inventor after: Liu Xiangchun Inventor after: Wang Yingchun Inventor before: Xu Rongjun Inventor before: Liu Junjiang Inventor before: Wan Genjie Inventor before: Li Chengbin Inventor before: Liu Xiangchun Inventor before: Meng Qingyu |
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