CN101476080B - 一种低焊接裂纹敏感性调质高强钢度板及其制造方法 - Google Patents
一种低焊接裂纹敏感性调质高强钢度板及其制造方法 Download PDFInfo
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- CN101476080B CN101476080B CN2008102247304A CN200810224730A CN101476080B CN 101476080 B CN101476080 B CN 101476080B CN 2008102247304 A CN2008102247304 A CN 2008102247304A CN 200810224730 A CN200810224730 A CN 200810224730A CN 101476080 B CN101476080 B CN 101476080B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000003466 welding Methods 0.000 title claims abstract description 20
- 230000035945 sensitivity Effects 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 41
- 238000005496 tempering Methods 0.000 claims abstract description 17
- 238000010791 quenching Methods 0.000 claims abstract description 14
- 230000000171 quenching effect Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 7
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 6
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- 238000001953 recrystallisation Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 4
- 229910001563 bainite Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910001562 pearlite Inorganic materials 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 230000033764 rhythmic process Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 1
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 2
- 238000005728 strengthening Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Heat Treatment Of Steel (AREA)
Abstract
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CN2008102247304A CN101476080B (zh) | 2008-12-26 | 2008-12-26 | 一种低焊接裂纹敏感性调质高强钢度板及其制造方法 |
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CN2008102247304A CN101476080B (zh) | 2008-12-26 | 2008-12-26 | 一种低焊接裂纹敏感性调质高强钢度板及其制造方法 |
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CN101476080A CN101476080A (zh) | 2009-07-08 |
CN101476080B true CN101476080B (zh) | 2011-01-26 |
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CN2008102247304A Expired - Fee Related CN101476080B (zh) | 2008-12-26 | 2008-12-26 | 一种低焊接裂纹敏感性调质高强钢度板及其制造方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102296239B (zh) * | 2010-06-25 | 2014-08-20 | 宝山钢铁股份有限公司 | 一种高强度抗挤毁石油套管管柱及其制造方法 |
CN102409234A (zh) * | 2011-11-14 | 2012-04-11 | 南京钢铁股份有限公司 | 焊接裂纹敏感性指数小于0.23的355MPa级低合金钢板的制造方法 |
CN102965572A (zh) * | 2012-11-19 | 2013-03-13 | 宝山钢铁股份有限公司 | 一种高强度高韧性钢板及其制造方法 |
CN104232868B (zh) * | 2014-09-04 | 2016-09-28 | 东北大学 | 一种采用超快速冷却控制奥氏体组织的优化控制轧制方法 |
CN104962837A (zh) * | 2015-06-15 | 2015-10-07 | 武汉钢铁(集团)公司 | 600MPa级低裂纹敏感性水电压力钢管用钢板及其生产方法 |
CN108998728B (zh) * | 2018-08-07 | 2020-04-21 | 南京钢铁股份有限公司 | 一种铸坯生产中等厚度08Ni3DR低温容器钢轧制的方法 |
CN109988968B (zh) * | 2019-03-12 | 2020-08-18 | 河钢股份有限公司 | 一种低碳当量大厚度q690e级高强钢板及其生产方法 |
CN112359179B (zh) * | 2020-10-23 | 2022-07-19 | 攀钢集团攀枝花钢铁研究院有限公司 | 钢轨焊后热处理施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157859A (zh) * | 1995-02-27 | 1997-08-27 | 川崎制铁株式会社 | 热量输入500kj/cm以上的大热量输入焊接用钢及其制造方法 |
CN1396294A (zh) * | 2002-05-22 | 2003-02-12 | 武汉钢铁(集团)公司 | 大线能量低焊接裂纹敏感性系列钢及其生产方法 |
CN1609257A (zh) * | 2004-11-16 | 2005-04-27 | 武汉钢铁(集团)公司 | 针状组织高强度耐候钢及其生产方法 |
CN1932064A (zh) * | 2005-09-12 | 2007-03-21 | 鞍钢股份有限公司 | 大线能量低焊接裂纹敏感性厚钢板及其生产方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157859A (zh) * | 1995-02-27 | 1997-08-27 | 川崎制铁株式会社 | 热量输入500kj/cm以上的大热量输入焊接用钢及其制造方法 |
CN1396294A (zh) * | 2002-05-22 | 2003-02-12 | 武汉钢铁(集团)公司 | 大线能量低焊接裂纹敏感性系列钢及其生产方法 |
CN1609257A (zh) * | 2004-11-16 | 2005-04-27 | 武汉钢铁(集团)公司 | 针状组织高强度耐候钢及其生产方法 |
CN1932064A (zh) * | 2005-09-12 | 2007-03-21 | 鞍钢股份有限公司 | 大线能量低焊接裂纹敏感性厚钢板及其生产方法 |
Non-Patent Citations (1)
Title |
---|
叶建军等.新型调质高强钢WH80Q的研制开发.《宽厚板》.2006,第12卷(第1期),35-38. * |
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Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Co-patentee after: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Co-patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. Patentee before: SHOUGANG Corp. |
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Effective date of registration: 20190416 Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Co-patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. Patentee before: SHOUGANG GROUP Co.,Ltd. |
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