CN102732802B - 一种厚度≥80毫米的锅炉汽包用钢及其生产方法 - Google Patents
一种厚度≥80毫米的锅炉汽包用钢及其生产方法 Download PDFInfo
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- CN102732802B CN102732802B CN201210223523.3A CN201210223523A CN102732802B CN 102732802 B CN102732802 B CN 102732802B CN 201210223523 A CN201210223523 A CN 201210223523A CN 102732802 B CN102732802 B CN 102732802B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
- 239000010959 steel Substances 0.000 title claims abstract description 104
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 229910052786 argon Inorganic materials 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000003723 Smelting Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000005496 tempering Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 238000009749 continuous casting Methods 0.000 claims abstract description 6
- 229910008455 Si—Ca Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010583 slow cooling Methods 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000009933 burial Methods 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 241000720974 Protium Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223523.3A CN102732802B (zh) | 2012-07-02 | 2012-07-02 | 一种厚度≥80毫米的锅炉汽包用钢及其生产方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223523.3A CN102732802B (zh) | 2012-07-02 | 2012-07-02 | 一种厚度≥80毫米的锅炉汽包用钢及其生产方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102732802A CN102732802A (zh) | 2012-10-17 |
| CN102732802B true CN102732802B (zh) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210223523.3A Active CN102732802B (zh) | 2012-07-02 | 2012-07-02 | 一种厚度≥80毫米的锅炉汽包用钢及其生产方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102732802B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714062A (zh) * | 2014-12-01 | 2016-06-29 | 鞍钢股份有限公司 | 一种高强度特厚锅炉汽包钢板的生产方法 |
| CN104525919B (zh) * | 2014-12-09 | 2016-05-18 | 抚顺特殊钢股份有限公司 | 一种超超临界汽轮机叶片钢电渣重熔钢锭的制造方法 |
| CN105177424B (zh) * | 2015-09-25 | 2017-08-25 | 江苏省沙钢钢铁研究院有限公司 | 一种高强度特厚钢板及其生产方法 |
| CN117568709A (zh) * | 2023-10-24 | 2024-02-20 | 包头钢铁(集团)有限责任公司 | 一种具有良好高温性能的锅炉汽包用钢板 |
| CN119571212B (zh) * | 2024-07-05 | 2026-04-03 | 南京钢铁股份有限公司 | 一种锅炉汽包用13MnNiMoR厚钢板及其生产方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871077A (zh) * | 2010-06-08 | 2010-10-27 | 武汉钢铁(集团)公司 | 一种正火型高强度压力容器钢及其制造方法 |
| CN102181801A (zh) * | 2011-04-16 | 2011-09-14 | 舞阳钢铁有限责任公司 | 一种可焊性良好的细晶粒低合金结构钢板及其生产方法 |
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2012
- 2012-07-02 CN CN201210223523.3A patent/CN102732802B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871077A (zh) * | 2010-06-08 | 2010-10-27 | 武汉钢铁(集团)公司 | 一种正火型高强度压力容器钢及其制造方法 |
| CN102181801A (zh) * | 2011-04-16 | 2011-09-14 | 舞阳钢铁有限责任公司 | 一种可焊性良好的细晶粒低合金结构钢板及其生产方法 |
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| CN102732802A (zh) | 2012-10-17 |
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Effective date of registration: 20180408 Address after: No. 215, Wuchang Avenue, Hubei, Ezhou, Hubei Patentee after: Echeng Iron and Steel Co., Ltd., of Wuhan Iron and Steel Group Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
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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: No. 215, Wuchang Avenue, Hubei, Ezhou, Hubei Patentee after: Baowu group Echeng Iron and Steel Co., Ltd Address before: No. 215, Wuchang Avenue, Hubei, Ezhou, Hubei Patentee before: WUHAN IRON AND STEEL GROUP ECHENG IRON AND STEEL Co.,Ltd. |





