CN100509214C - 大型铸钢支承辊制备工艺 - Google Patents
大型铸钢支承辊制备工艺 Download PDFInfo
- Publication number
- CN100509214C CN100509214C CNB2006100480381A CN200610048038A CN100509214C CN 100509214 C CN100509214 C CN 100509214C CN B2006100480381 A CNB2006100480381 A CN B2006100480381A CN 200610048038 A CN200610048038 A CN 200610048038A CN 100509214 C CN100509214 C CN 100509214C
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- Prior art keywords
- roll neck
- electroslag
- cast steel
- slip roll
- rising head
- Prior art date
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- 229910001208 Crucible steel Inorganic materials 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 238000005266 casting Methods 0.000 claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 38
- 238000000034 method Methods 0.000 abstract description 21
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000005094 computer simulation Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 7
- 230000008602 contraction Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000011651 chromium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Images
Landscapes
- Continuous Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
冒口直径 | <500mm | 500~700mm | 700~1000mm | 1000~1500mm | >1500mm |
加热时间(h) | 3~4 | 4~5 | 10~15 | 30~36 | 60~70 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100480381A CN100509214C (zh) | 2006-10-18 | 2006-10-18 | 大型铸钢支承辊制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100480381A CN100509214C (zh) | 2006-10-18 | 2006-10-18 | 大型铸钢支承辊制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1943917A CN1943917A (zh) | 2007-04-11 |
CN100509214C true CN100509214C (zh) | 2009-07-08 |
Family
ID=38043693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100480381A Active CN100509214C (zh) | 2006-10-18 | 2006-10-18 | 大型铸钢支承辊制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN100509214C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2459509B (en) * | 2008-04-25 | 2011-05-11 | Goodwin Plc | An apparatus for casting and a method of casting |
CN101987349B (zh) * | 2009-07-31 | 2013-01-02 | 鞍钢重型机械有限责任公司 | 不锈钢水电转轮下环的铸造工艺 |
CN102294438A (zh) * | 2011-10-08 | 2011-12-28 | 成都三强轧辊股份有限公司 | 一种轧辊铸造用上辊颈模具 |
WO2013152478A1 (zh) * | 2012-04-11 | 2013-10-17 | 中冶京诚工程技术有限公司 | 空心管坯水冷铸造方法及装置 |
CN103658552B (zh) * | 2013-12-06 | 2015-10-28 | 天津重型装备工程研究有限公司 | 一种大型铸钢支承辊整体铸造模具***及铸造方法 |
CN104439201B (zh) * | 2015-01-05 | 2016-05-25 | 东北大学 | 一种均匀分布热源的大型钢锭电渣热封顶装置及方法 |
CN104550747A (zh) * | 2015-01-16 | 2015-04-29 | 唐山钢铁集团有限责任公司 | 一种热轧板带支撑辊的整体铸造方法 |
CN107552770A (zh) * | 2017-09-01 | 2018-01-09 | 河钢股份有限公司 | 一种大型扁平铸锭的自动补缩工艺 |
CN108251652B (zh) * | 2017-12-22 | 2019-11-29 | 宝钢轧辊科技有限责任公司 | 利用电渣重熔实现报废锻钢冷轧辊辊坯再生的方法 |
CN108941485B (zh) * | 2018-09-11 | 2021-03-19 | 安徽富凯特材有限公司 | 一种大型合金钢锭的浇注模具及方法 |
CN109894578A (zh) * | 2018-12-19 | 2019-06-18 | 鞍钢铸钢有限公司 | 一种利用上漂浮铸造铸钢轧辊的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2674154A1 (fr) * | 1991-03-20 | 1992-09-25 | Chavanne Ketin | Procede de fabrication par moulage de pieces de fonderie telles que cylindre de laminoir et lingot de forge, dispositif de mise en óoeuvre du procede et cylindre ou lingot de forge obtenus. |
-
2006
- 2006-10-18 CN CNB2006100480381A patent/CN100509214C/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2674154A1 (fr) * | 1991-03-20 | 1992-09-25 | Chavanne Ketin | Procede de fabrication par moulage de pieces de fonderie telles que cylindre de laminoir et lingot de forge, dispositif de mise en óoeuvre du procede et cylindre ou lingot de forge obtenus. |
Non-Patent Citations (2)
Title |
---|
电加热冒口在大型钢轧辊上的应用. 汪占一,张志平,杨相炫.河北冶金,第1985卷第1期. 1985 * |
铸钢轧辊电热冒口的应用. 徐杰.上海金属,第10卷第1期. 1988 * |
Also Published As
Publication number | Publication date |
---|---|
CN1943917A (zh) | 2007-04-11 |
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Owner name: JIANGSU SUNAN HEAVY INDUSTRY MACHINERY TECHNOLOGY Free format text: FORMER OWNER: METALLIC INST., CHINESE ACADEMY OF SCIENCES Effective date: 20130503 |
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Free format text: CORRECT: ADDRESS; FROM: 110016 SHENYANG, LIAONING PROVINCE TO: 215537 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20130503 Address after: 215537 No. 6 Xing Gang Road, Jiangsu, Changshou City Patentee after: Jiangsu Sunan Heavy Industry Machinery Technology Co., Ltd. Address before: 110016 Shenyang, Liaoning Province Cultural Road, No. 72, Shenhe Patentee before: Institute of metal research, Chinese Academy of Sciences |
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Effective date of registration: 20210302 Address after: 215500 No.118, Hualian Road, Tonggang Industrial Park, Meili Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: CHANGSHU LONGTENG SPECIAL STEEL Co.,Ltd. Address before: No.6 Xinggang Road, Changshu City, Jiangsu Province Patentee before: JIANGSU SUNAN HEAVY MACHINERY TECHNOLOGY Co.,Ltd. |