CN115341132A - 耐腐蚀460MPa级钢板及其生产方法 - Google Patents
耐腐蚀460MPa级钢板及其生产方法 Download PDFInfo
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- CN115341132A CN115341132A CN202211270942.2A CN202211270942A CN115341132A CN 115341132 A CN115341132 A CN 115341132A CN 202211270942 A CN202211270942 A CN 202211270942A CN 115341132 A CN115341132 A CN 115341132A
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- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 191
- 239000010959 steel Substances 0.000 title claims abstract description 191
- 238000005260 corrosion Methods 0.000 title claims abstract description 109
- 230000007797 corrosion Effects 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 41
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 18
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 8
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 8
- 229910001566 austenite Inorganic materials 0.000 claims description 24
- 229910000859 α-Fe Inorganic materials 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 238000001953 recrystallisation Methods 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 17
- 229910052698 phosphorus Inorganic materials 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 230000004580 weight loss Effects 0.000 claims description 10
- 238000003723 Smelting Methods 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 229910001563 bainite Inorganic materials 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 229910045601 alloy Inorganic materials 0.000 abstract description 16
- 239000000956 alloy Substances 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 16
- 238000005275 alloying Methods 0.000 abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 230000002829 reductive effect Effects 0.000 description 13
- 230000006872 improvement Effects 0.000 description 10
- 239000011572 manganese Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 7
- 229910006540 α-FeOOH Inorganic materials 0.000 description 7
- 150000002910 rare earth metals Chemical class 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000005204 segregation Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- -1 rare earth sulfide Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 229910002588 FeOOH Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910006299 γ-FeOOH Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211270942.2A CN115341132B (zh) | 2022-10-18 | 2022-10-18 | 耐腐蚀460MPa级钢板及其生产方法 |
PCT/CN2023/122660 WO2024082955A1 (zh) | 2022-10-18 | 2023-09-28 | 耐腐蚀460MPa级钢板及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211270942.2A CN115341132B (zh) | 2022-10-18 | 2022-10-18 | 耐腐蚀460MPa级钢板及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN115341132A true CN115341132A (zh) | 2022-11-15 |
CN115341132B CN115341132B (zh) | 2023-02-28 |
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CN202211270942.2A Active CN115341132B (zh) | 2022-10-18 | 2022-10-18 | 耐腐蚀460MPa级钢板及其生产方法 |
Country Status (2)
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CN (1) | CN115341132B (zh) |
WO (1) | WO2024082955A1 (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101660099A (zh) * | 2009-10-16 | 2010-03-03 | 江苏省沙钢钢铁研究院有限公司 | 高强度低合金热轧铁素体贝氏体耐候钢及其生产方法 |
CN101684538A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 一种桥梁用结构钢及其制造方法 |
CN103302255A (zh) * | 2012-03-14 | 2013-09-18 | 宝山钢铁股份有限公司 | 一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法 |
CN104046898A (zh) * | 2014-06-26 | 2014-09-17 | 宝山钢铁股份有限公司 | 一种高性能耐海洋气候钢板及其制造方法 |
CN105483526A (zh) * | 2015-12-31 | 2016-04-13 | 江西理工大学 | 一种钇基稀土低合金高强度钢及其制造方法 |
CN110306103A (zh) * | 2019-07-30 | 2019-10-08 | 马鞍山钢铁股份有限公司 | 一种555MPa级抗H2S腐蚀油管用钢带及其制备方法 |
CN111676429A (zh) * | 2020-06-24 | 2020-09-18 | 南京钢铁股份有限公司 | 一种具有良好低温韧性的热轧耐候角钢及其生产方法 |
CN112080702A (zh) * | 2020-09-16 | 2020-12-15 | 燕山大学 | 焊接粗晶热影响区-60℃冲击吸收功不低于60j的耐候桥梁钢 |
CN112143968A (zh) * | 2020-08-30 | 2020-12-29 | 五矿营口中板有限责任公司 | 一种特厚规格x70m级双抗管线钢板及其制造方法 |
CN114134408A (zh) * | 2021-06-10 | 2022-03-04 | 江阴兴澄特种钢铁有限公司 | 一种460MPa级桥梁钢板及其制造方法 |
CN114807785A (zh) * | 2022-06-28 | 2022-07-29 | 江苏省沙钢钢铁研究院有限公司 | 390MPa级耐蚀钢板及其生产方法 |
CN114959509A (zh) * | 2022-08-02 | 2022-08-30 | 江苏省沙钢钢铁研究院有限公司 | 690MPa级高韧性钢板及其生产方法 |
-
2022
- 2022-10-18 CN CN202211270942.2A patent/CN115341132B/zh active Active
-
2023
- 2023-09-28 WO PCT/CN2023/122660 patent/WO2024082955A1/zh unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101684538A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 一种桥梁用结构钢及其制造方法 |
CN101660099A (zh) * | 2009-10-16 | 2010-03-03 | 江苏省沙钢钢铁研究院有限公司 | 高强度低合金热轧铁素体贝氏体耐候钢及其生产方法 |
CN103302255A (zh) * | 2012-03-14 | 2013-09-18 | 宝山钢铁股份有限公司 | 一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法 |
CN104046898A (zh) * | 2014-06-26 | 2014-09-17 | 宝山钢铁股份有限公司 | 一种高性能耐海洋气候钢板及其制造方法 |
CN105483526A (zh) * | 2015-12-31 | 2016-04-13 | 江西理工大学 | 一种钇基稀土低合金高强度钢及其制造方法 |
CN110306103A (zh) * | 2019-07-30 | 2019-10-08 | 马鞍山钢铁股份有限公司 | 一种555MPa级抗H2S腐蚀油管用钢带及其制备方法 |
CN111676429A (zh) * | 2020-06-24 | 2020-09-18 | 南京钢铁股份有限公司 | 一种具有良好低温韧性的热轧耐候角钢及其生产方法 |
CN112143968A (zh) * | 2020-08-30 | 2020-12-29 | 五矿营口中板有限责任公司 | 一种特厚规格x70m级双抗管线钢板及其制造方法 |
CN112080702A (zh) * | 2020-09-16 | 2020-12-15 | 燕山大学 | 焊接粗晶热影响区-60℃冲击吸收功不低于60j的耐候桥梁钢 |
CN114134408A (zh) * | 2021-06-10 | 2022-03-04 | 江阴兴澄特种钢铁有限公司 | 一种460MPa级桥梁钢板及其制造方法 |
CN114807785A (zh) * | 2022-06-28 | 2022-07-29 | 江苏省沙钢钢铁研究院有限公司 | 390MPa级耐蚀钢板及其生产方法 |
CN114959509A (zh) * | 2022-08-02 | 2022-08-30 | 江苏省沙钢钢铁研究院有限公司 | 690MPa级高韧性钢板及其生产方法 |
Also Published As
Publication number | Publication date |
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WO2024082955A1 (zh) | 2024-04-25 |
CN115341132B (zh) | 2023-02-28 |
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