CN101306499B - 高炉炉壳用钢板的生产方法 - Google Patents
高炉炉壳用钢板的生产方法 Download PDFInfo
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- CN101306499B CN101306499B CN2008101153846A CN200810115384A CN101306499B CN 101306499 B CN101306499 B CN 101306499B CN 2008101153846 A CN2008101153846 A CN 2008101153846A CN 200810115384 A CN200810115384 A CN 200810115384A CN 101306499 B CN101306499 B CN 101306499B
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- Prior art keywords
- steel plate
- cooling
- rolling
- production method
- thickness
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000009749 continuous casting Methods 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000005204 segregation Methods 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
C | Si | Mn | P | S | Nb | Ti | V | Alt | N(ppm) | Ceq(碳当量) | Pcm(焊接裂纹敏感指数) |
0.14-0.17 | 0.30-0.55 | 1.25-1.6 | ≤0.015 | ≤0.007 | 0.015-0.040 | 0.010-0.035 | 0.020-0.15 | 0.010-0.050 | ≤90 | ≤0.41 | ≤0.29 |
炉号 | 钢种 | C | Si | Mn | P | S | Al | Als | Nb | V | Ti | Ceq | Pcm |
8Q00047 | SG490N-Z25 | 0.16 | 0.39 | 1.38 | 0.011 | 0.003 | 0.033 | 0.031 | 0.025 | 0.044 | 0.010 | 0.41 | 0.25 |
8Q00048 | SG490N-Z25 | 0.16 | 0.37 | 1.42 | 0.009 | 0.002 | 0.026 | 0.023 | 0.020 | 0.042 | 0.012 | 0.41 | 0.25 |
炉号 | 加热时间/min | 出炉温度/℃ |
8Q00047B12 | 243 | 1246 |
8Q00048B23 | 263 | 1250 |
炉号 | 终冷温度 | 正火温度 | 在炉时间 |
8Q00047B12 | 693 | 902 | 90 |
8Q00048B23 | 699 | 903 | 164 |
Claims (3)
Priority Applications (1)
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CN2008101153846A CN101306499B (zh) | 2008-06-23 | 2008-06-23 | 高炉炉壳用钢板的生产方法 |
Applications Claiming Priority (1)
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CN2008101153846A CN101306499B (zh) | 2008-06-23 | 2008-06-23 | 高炉炉壳用钢板的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101306499A CN101306499A (zh) | 2008-11-19 |
CN101306499B true CN101306499B (zh) | 2010-06-09 |
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CN2008101153846A Expired - Fee Related CN101306499B (zh) | 2008-06-23 | 2008-06-23 | 高炉炉壳用钢板的生产方法 |
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CN (1) | CN101306499B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102051525A (zh) * | 2010-12-07 | 2011-05-11 | 秦皇岛首秦金属材料有限公司 | 一种低成本Q420qE桥梁用钢板的生产方法 |
CN102352463A (zh) * | 2011-10-20 | 2012-02-15 | 南京钢铁股份有限公司 | 一种低裂纹敏感海洋平台用结构钢板及其生产方法 |
CN102605245A (zh) * | 2011-12-30 | 2012-07-25 | 内蒙古包钢钢联股份有限公司 | 一种无Ni正火型Q370R压力容器钢板及其制造方法 |
CN102703814A (zh) * | 2012-06-22 | 2012-10-03 | 内蒙古包钢钢联股份有限公司 | 一种压力容器钢板及其制造方法 |
CN103506382B (zh) * | 2013-07-31 | 2016-03-02 | 秦皇岛首秦金属材料有限公司 | 一种改善厚规格船板表面质量的生产方法 |
CN104561784A (zh) * | 2014-12-31 | 2015-04-29 | 南阳汉冶特钢有限公司 | 一种高炉炉壳用钢bb503钢板及其生产方法 |
CN104805357B (zh) * | 2015-05-12 | 2017-11-17 | 首钢总公司 | 一种低合金高强度钢热轧板及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5458704A (en) * | 1992-07-21 | 1995-10-17 | Thyssen Stahl Ag | Process for the production of thick armour plates |
CN1739872A (zh) * | 2005-09-13 | 2006-03-01 | 沈阳钢铁有限责任公司 | 连铸无头轧制中厚板工艺 |
CN1840252A (zh) * | 2005-03-28 | 2006-10-04 | 鞍钢集团新钢铁有限责任公司 | 中厚板坯连铸连轧板卷的生产工艺 |
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2008
- 2008-06-23 CN CN2008101153846A patent/CN101306499B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5458704A (en) * | 1992-07-21 | 1995-10-17 | Thyssen Stahl Ag | Process for the production of thick armour plates |
CN1840252A (zh) * | 2005-03-28 | 2006-10-04 | 鞍钢集团新钢铁有限责任公司 | 中厚板坯连铸连轧板卷的生产工艺 |
CN1739872A (zh) * | 2005-09-13 | 2006-03-01 | 沈阳钢铁有限责任公司 | 连铸无头轧制中厚板工艺 |
Non-Patent Citations (12)
Title |
---|
JP特开2000-254705A 2000.09.19 |
JP特开2000-355728A 2000.12.26 |
吴德强,胡昌宗,黄波.新钢宽厚板生产工艺特点.宽厚板12 1.2006,12(1),45-47. |
吴德强,胡昌宗,黄波.新钢宽厚板生产工艺特点.宽厚板12 1.2006,12(1),45-47. * |
孙本荣,王有铭,陈瑛.中厚钢板生产 2.冶金工业出版社,1995,13,52. |
孙本荣,王有铭,陈瑛.中厚钢板生产 2.冶金工业出版社,1995,13,52. * |
孙浩,刘江,陈五升,王丰祥.济钢中厚板厂的技术改造玉发展.宽厚板10 1.2004,10(1),21-24. |
孙浩,刘江,陈五升,王丰祥.济钢中厚板厂的技术改造玉发展.宽厚板10 1.2004,10(1),21-24. * |
林谦次(日) 等.储罐、压力容器用高性能钢板.鞍钢技术 1.2006,(1),57-62. |
林谦次(日) 等.储罐、压力容器用高性能钢板.鞍钢技术 1.2006,(1),57-62. * |
蒋善玉,孙宗辉,成小龙.厚规格锅炉用钢板20g的研制开发.宽厚板13 3.2007,13(3),23-26. |
蒋善玉,孙宗辉,成小龙.厚规格锅炉用钢板20g的研制开发.宽厚板13 3.2007,13(3),23-26. * |
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Address after: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee after: SHOUGANG GROUP Co.,Ltd. Patentee after: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. Address before: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee before: SHOUGANG Corp. Patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. |
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Effective date of registration: 20190408 Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee before: SHOUGANG GROUP Co.,Ltd. Patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. |
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