EP3159424A4 - Rebar and preparation method thereof - Google Patents
Rebar and preparation method thereof Download PDFInfo
- Publication number
- EP3159424A4 EP3159424A4 EP14895253.4A EP14895253A EP3159424A4 EP 3159424 A4 EP3159424 A4 EP 3159424A4 EP 14895253 A EP14895253 A EP 14895253A EP 3159424 A4 EP3159424 A4 EP 3159424A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rebar
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410273604.3A CN104018091B (en) | 2014-06-18 | 2014-06-18 | A kind of reinforcing bar and preparation method thereof |
PCT/CN2014/080994 WO2015192391A1 (en) | 2014-06-18 | 2014-06-27 | Rebar and preparation method thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3159424A1 EP3159424A1 (en) | 2017-04-26 |
EP3159424A4 true EP3159424A4 (en) | 2017-11-15 |
EP3159424B1 EP3159424B1 (en) | 2019-04-24 |
Family
ID=51435080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14895253.4A Active EP3159424B1 (en) | 2014-06-18 | 2014-06-27 | Rebar and preparation method thereof |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170029919A1 (en) |
EP (1) | EP3159424B1 (en) |
KR (1) | KR101828856B1 (en) |
CN (1) | CN104018091B (en) |
WO (1) | WO2015192391A1 (en) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104372246A (en) * | 2014-11-11 | 2015-02-25 | 江苏省沙钢钢铁研究院有限公司 | 400 MPa-level tungstenic corrosion-resistant twisted steel and preparation method thereof |
CN105256243A (en) * | 2015-10-23 | 2016-01-20 | 北大方正集团有限公司 | Corrosion-resistant steel for oil well and production method for corrosion-resistant steel |
CN107779775B (en) * | 2016-08-30 | 2020-07-28 | 浙江大隆合金钢有限公司 | H13 high-speed precision forging die steel and steel ingot production method |
CN107034421B (en) * | 2017-04-01 | 2019-04-12 | 江苏省沙钢钢铁研究院有限公司 | Highly corrosion resistant high tensile reinforcement and its converter manufacturing method |
CN107641757B (en) * | 2017-09-08 | 2019-03-26 | 首钢集团有限公司 | A kind of corrosion resistant steel bar and preparation method thereof based on concrete structure durability |
CN107891443A (en) * | 2017-10-13 | 2018-04-10 | 江苏捷帝机器人股份有限公司 | A kind of high hard robotic forearm casting of corrosion resistant high tenacity |
CN108018397B (en) * | 2017-12-05 | 2019-12-31 | 山西太钢不锈钢股份有限公司 | Method for adding rare earth in iron-chromium-aluminum electrothermal alloy steel |
CN108441781B (en) * | 2018-02-28 | 2020-05-08 | 河钢股份有限公司承德分公司 | High-strength corrosion-resistant steel bar and heat treatment method thereof |
JP6648866B1 (en) * | 2018-03-23 | 2020-02-14 | Jfeスチール株式会社 | Manufacturing method of high cleanliness steel |
CN108588581B (en) * | 2018-04-28 | 2019-09-20 | 东南大学 | A kind of marine concrete structure high strength anti-corrosion ferrite/bainite two-phase reinforcing bar and preparation method thereof |
CN108715913B (en) * | 2018-06-07 | 2020-09-11 | 舞阳钢铁有限责任公司 | Method for smelting 9Ni steel by electric furnace |
CN108715912B (en) * | 2018-06-07 | 2020-09-22 | 舞阳钢铁有限责任公司 | Method for smelting low-nitrogen steel by electric furnace |
CN108977612B (en) * | 2018-09-28 | 2020-05-26 | 邢台钢铁有限责任公司 | Smelting method of high-strength atmospheric corrosion resistant bolt steel |
KR102173920B1 (en) * | 2018-11-16 | 2020-11-04 | 고려대학교 산학협력단 | 700MPa CLASS STEEL BAR HAVING EXCELLENT YIELD RATIO AND UNIFORM ELONGATION PROPERTY, AND METHOD FOR MANUFACTURING THE SAME |
CN110343940A (en) * | 2018-11-28 | 2019-10-18 | 张家港宏昌钢板有限公司 | The manufacturing method of high anti-corrosion weathering steel |
CN111331093B (en) * | 2020-02-12 | 2021-06-04 | 钢铁研究总院 | Casting powder for rare earth microalloyed steel bar crystallizer and preparation and application methods thereof |
CN113802067A (en) * | 2020-06-13 | 2021-12-17 | 阳春新钢铁有限责任公司 | Production method of molybdenum-vanadium series refractory high-strength steel bar |
CN111945079A (en) * | 2020-07-31 | 2020-11-17 | 阳春新钢铁有限责任公司 | Ultra-high pulling speed niobium-containing HRB500E deformed steel bar and production process thereof |
CN112522473A (en) * | 2020-10-21 | 2021-03-19 | 福建三宝钢铁有限公司 | Preparation method of low-cost 45# steel |
CN112609135B (en) * | 2020-12-10 | 2022-10-28 | 四川德胜集团钒钛有限公司 | Corrosion-resistant steel bar and preparation method thereof |
CN112725561A (en) * | 2020-12-22 | 2021-04-30 | 河钢股份有限公司承德分公司 | Method for reclaiming scrap steel by using LF (ladle furnace) refining furnace |
CN112375995B (en) * | 2021-01-15 | 2021-05-07 | 江苏省沙钢钢铁研究院有限公司 | 400 MPa-grade corrosion-resistant steel bar and production method thereof |
CN113073173A (en) * | 2021-03-29 | 2021-07-06 | 福建三宝钢铁有限公司 | Low-cost slab Q235B steel-making process |
CN113278765A (en) * | 2021-05-13 | 2021-08-20 | 河北鑫达钢铁集团有限公司 | Desulfurizing agent for converter and desulfurizing method |
CN114645193B (en) * | 2021-05-28 | 2022-09-23 | 广西柳州钢铁集团有限公司 | HRB600E twisted steel bar produced by high-speed bar |
CN116254469A (en) * | 2021-06-10 | 2023-06-13 | 广西柳钢华创科技研发有限公司 | HRB500E common hot rolled ribbed steel bar with strength-to-bending ratio greater than 1.28 |
CN113373384A (en) * | 2021-06-17 | 2021-09-10 | 承德建龙特殊钢有限公司 | Steel for petroleum casing coupling material and preparation method thereof |
CN113512683A (en) * | 2021-07-16 | 2021-10-19 | 新疆八一钢铁股份有限公司 | Low-carbon consumption preparation method of high-strength anti-seismic steel bar |
CN113802044B (en) * | 2021-08-02 | 2022-05-24 | 河钢股份有限公司承德分公司 | Alloying method of high-strength anti-seismic steel bar |
CN113846264B (en) * | 2021-08-27 | 2022-08-19 | 马鞍山钢铁股份有限公司 | High-corrosion-resistance steel bar for tin-containing 500 MPa-grade ocean island concrete engineering and production method thereof |
CN113737081B (en) * | 2021-08-31 | 2022-04-01 | 中国科学院上海应用物理研究所 | Stainless steel smelting method, stainless steel modification method and stainless steel |
CN113481440B (en) * | 2021-09-08 | 2021-11-30 | 北京科技大学 | Corrosion-resistant and anti-seismic steel, steel bar and preparation method thereof |
CN113943883B (en) * | 2021-09-18 | 2022-07-22 | 广西柳州钢铁集团有限公司 | Method for improving Agt of Nb microalloying HRB400E hot-rolled wire rod steel bar and hot-rolled wire rod steel bar |
CN113584398B (en) * | 2021-09-28 | 2022-01-18 | 江苏省沙钢钢铁研究院有限公司 | Corrosion-resistant steel sheet and method for producing corrosion-resistant steel sheet |
CN114000050B (en) * | 2021-09-29 | 2022-05-10 | 武钢集团昆明钢铁股份有限公司 | Nitrogen-rich vanadium-chromium microalloyed ultra-fine grain corrosion-resistant HRB400E wire rod anti-seismic steel bar and preparation method thereof |
CN113897472B (en) * | 2021-09-29 | 2022-08-05 | 福建三宝钢铁有限公司 | Preparation process of Cu-Cr corrosion-resistant reinforcing steel bar |
CN114000051B (en) * | 2021-09-29 | 2022-05-10 | 武钢集团昆明钢铁股份有限公司 | Ultra-fine grain HRB400E wire rod anti-seismic steel bar and preparation method thereof |
CN114182159A (en) * | 2021-10-26 | 2022-03-15 | 南京钢铁股份有限公司 | Preparation method of special high-wear-resistance steel strip NGNM01 for pipeline transportation |
CN114505341A (en) * | 2021-12-27 | 2022-05-17 | 石横特钢集团有限公司 | Hot rolling process method for reinforcing steel bars of dense-pitch threaded rib anchor rod |
CN114875195A (en) * | 2022-04-12 | 2022-08-09 | 包头钢铁(集团)有限责任公司 | Method for improving precision control and reducing alloy consumption |
CN114990286A (en) * | 2022-05-11 | 2022-09-02 | 包头钢铁(集团)有限责任公司 | Method for reducing welding spatter |
CN117230366A (en) * | 2022-05-27 | 2023-12-15 | 广西柳州钢铁集团有限公司 | Hot rolled ribbed steel bar produced by double high bars |
CN114959174B (en) * | 2022-06-07 | 2024-01-12 | 西峡县丰业冶金材料有限公司 | High-strength hot rolled ribbed steel bar produced by rare earth element and production method thereof |
CN115125436B (en) * | 2022-06-08 | 2023-08-01 | 中天钢铁集团有限公司 | Alloy structural steel for precise machine tool transmission system and production method thereof |
CN114790532B (en) * | 2022-06-22 | 2022-09-02 | 江苏省沙钢钢铁研究院有限公司 | Alloy corrosion-resistant steel bar and preparation method thereof |
CN115058556B (en) * | 2022-07-22 | 2024-01-23 | 重庆钢铁股份有限公司 | Method for accurately controlling carbon and manganese components of deformed steel bar |
CN115305314A (en) * | 2022-08-18 | 2022-11-08 | 日照钢铁控股集团有限公司 | LF-RH duplex ultra-low carbon steel production method for thin slab continuous casting and rolling production line |
CN115491602A (en) * | 2022-09-19 | 2022-12-20 | 江苏省产品质量监督检验研究院 | Anti-corrosion fine-grain granulated hot-rolled steel bar and production method thereof |
CN117568723A (en) * | 2023-11-20 | 2024-02-20 | 北京科技大学 | High corrosion-resistant steel bar for seawater sand concrete and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001342548A (en) * | 2000-06-02 | 2001-12-14 | Kawasaki Steel Corp | Stainless steel for civil and building construction excellent in fatigue property and adhesion property of coating film |
JP2002285298A (en) * | 2001-01-16 | 2002-10-03 | Kawasaki Steel Corp | Cr-CONTAINING CORROSION RESISTANT STEEL FOR BUILDING AND CONSTRUCTION STRUCTURE |
JP2013166992A (en) * | 2012-02-15 | 2013-08-29 | Nippon Steel & Sumitomo Metal Corp | Steel material excellent in corrosion resistance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5454883A (en) * | 1993-02-02 | 1995-10-03 | Nippon Steel Corporation | High toughness low yield ratio, high fatigue strength steel plate and process of producing same |
JP2001026825A (en) * | 1999-07-13 | 2001-01-30 | Nippon Steel Corp | MANUFACTURE OF Cr STAINLESS STEEL FREE FROM SURFACE FLAW AT HOT ROLLING |
JP2004143496A (en) * | 2002-10-23 | 2004-05-20 | Jfe Steel Kk | Cr-CONTAINING STEEL SHEET EXCELLENT IN MAGNETIC PROPERTIES AND CORROSION RESISTANCE FOR SOFT MAGNETIC IRON CORE MATERIAL |
JP5335502B2 (en) * | 2009-03-19 | 2013-11-06 | 新日鐵住金ステンレス株式会社 | Martensitic stainless steel with excellent corrosion resistance |
JP5780716B2 (en) * | 2010-07-01 | 2015-09-16 | 日新製鋼株式会社 | Ferritic stainless steel with excellent oxidation resistance and secondary workability |
WO2012111391A1 (en) * | 2011-02-17 | 2012-08-23 | 新日鐵住金ステンレス株式会社 | High-purity ferritic stainless steel sheet having excellent oxidation resistance and high-temperature strength, and method for producing same |
CN103556058B (en) * | 2013-10-21 | 2015-09-02 | 武汉钢铁(集团)公司 | Low-cost and high-performance corrosion-resistant steel bar and manufacture method thereof |
CN103789677B (en) * | 2014-02-11 | 2016-04-20 | 江苏省沙钢钢铁研究院有限公司 | A kind of High Strength Steel Bar with high corrosion resistance and preparation method thereof |
-
2014
- 2014-06-18 CN CN201410273604.3A patent/CN104018091B/en active Active
- 2014-06-27 US US15/114,287 patent/US20170029919A1/en not_active Abandoned
- 2014-06-27 KR KR1020167011662A patent/KR101828856B1/en active IP Right Grant
- 2014-06-27 EP EP14895253.4A patent/EP3159424B1/en active Active
- 2014-06-27 WO PCT/CN2014/080994 patent/WO2015192391A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001342548A (en) * | 2000-06-02 | 2001-12-14 | Kawasaki Steel Corp | Stainless steel for civil and building construction excellent in fatigue property and adhesion property of coating film |
JP2002285298A (en) * | 2001-01-16 | 2002-10-03 | Kawasaki Steel Corp | Cr-CONTAINING CORROSION RESISTANT STEEL FOR BUILDING AND CONSTRUCTION STRUCTURE |
JP2013166992A (en) * | 2012-02-15 | 2013-08-29 | Nippon Steel & Sumitomo Metal Corp | Steel material excellent in corrosion resistance |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015192391A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3159424A1 (en) | 2017-04-26 |
CN104018091B (en) | 2016-11-23 |
KR101828856B1 (en) | 2018-02-13 |
EP3159424B1 (en) | 2019-04-24 |
KR20160065192A (en) | 2016-06-08 |
WO2015192391A1 (en) | 2015-12-23 |
CN104018091A (en) | 2014-09-03 |
US20170029919A1 (en) | 2017-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3159424A4 (en) | Rebar and preparation method thereof | |
EP3299369A4 (en) | Pyrido-azaheterecydic compound and preparation method and use thereof | |
EP3338786A4 (en) | Shenlingbaizhu granules and preparation method thereof | |
EP3377307A4 (en) | Structural composition and method | |
EP3149151A4 (en) | Sample preparation devices and methods | |
HK1208435A1 (en) | Cement and manufacturing method thereof | |
EP3226451A4 (en) | Device and method | |
EP3199502A4 (en) | Fireproof construction and method for using same | |
EP3323599A4 (en) | Forming device and forming method | |
EP3412665A4 (en) | Suvorexant intermediate and preparation method thereof | |
EP3229809A4 (en) | Compounds and methods involving sterols | |
EP3136787A4 (en) | Device and method | |
EP3093296A4 (en) | Fuc3s4s substituted oligoglycosaminoglycan and preparation method thereof | |
EP3175896A4 (en) | Building block and building block unit | |
EP3253408A4 (en) | Anti-pre-bcr antagonists and methods | |
EP3424899A4 (en) | Sacubitril intermediate and preparation method thereof | |
EP3151604A4 (en) | Device and method | |
HK1243995A1 (en) | Alpha-asary-laldehyde ester, preparation method therefor, and application thereof | |
EP3243823A4 (en) | Mangiferin-6-o-berberine salt and preparation method and use thereof | |
EP3236533A4 (en) | Module-terminal block connection structure and connection method | |
EP3193878A4 (en) | Compounds and methods | |
EP3240216A4 (en) | Device and method | |
EP3130340A4 (en) | Isoacteoside derivative and preparation method and use thereof | |
EP3160180A4 (en) | Device and method | |
EP3125598A4 (en) | Device and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20161025 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20171017 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21C 5/30 20060101ALI20171011BHEP Ipc: C22C 38/24 20060101ALI20171011BHEP Ipc: C21C 7/064 20060101ALI20171011BHEP Ipc: C21C 5/28 20060101ALI20171011BHEP Ipc: C22C 38/04 20060101ALI20171011BHEP Ipc: C22C 38/00 20060101ALI20171011BHEP Ipc: C21C 7/06 20060101ALI20171011BHEP Ipc: C22C 38/02 20060101ALI20171011BHEP Ipc: C21C 1/02 20060101ALI20171011BHEP Ipc: C21D 8/08 20060101ALI20171011BHEP Ipc: C21C 7/068 20060101ALI20171011BHEP Ipc: C21C 7/10 20060101ALI20171011BHEP Ipc: C22C 38/22 20060101ALI20171011BHEP Ipc: C21D 9/52 20060101ALI20171011BHEP Ipc: C22C 38/38 20060101AFI20171011BHEP Ipc: C21D 8/06 20060101ALI20171011BHEP Ipc: C22C 38/28 20060101ALI20171011BHEP Ipc: B22D 11/00 20060101ALI20171011BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180827 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU P |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20181127 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1124248 Country of ref document: AT Kind code of ref document: T Effective date: 20190515 Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014045561 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190424 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190824 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190724 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190725 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1124248 Country of ref document: AT Kind code of ref document: T Effective date: 20190424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190824 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602014045561 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
26N | No opposition filed |
Effective date: 20200127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200101 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190627 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140627 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190424 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230620 Year of fee payment: 10 |