MX2022010591A - Chain steel for use in mine and manufacturing method therefor. - Google Patents
Chain steel for use in mine and manufacturing method therefor.Info
- Publication number
- MX2022010591A MX2022010591A MX2022010591A MX2022010591A MX2022010591A MX 2022010591 A MX2022010591 A MX 2022010591A MX 2022010591 A MX2022010591 A MX 2022010591A MX 2022010591 A MX2022010591 A MX 2022010591A MX 2022010591 A MX2022010591 A MX 2022010591A
- Authority
- MX
- Mexico
- Prior art keywords
- manufacturing
- mine
- method therefor
- chain steel
- steel
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
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- 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
- C21D9/0087—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for chains, for chain links
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L11/00—Making chains or chain links of special shape
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- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/113—Treating the molten metal by vacuum treating
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
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- 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
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- 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
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- 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
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- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
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- 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
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- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- 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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- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- 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
- C21D2211/001—Austenite
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- 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
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- 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
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Gears, Cams (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
A chain steel for use in a mine and a manufacturing method therefor. The components thereof are, in percentage by mass, C: 0.20-0.28%, Si: 0.01-0.40%, Mn: 0.50-1.50%, P ⤠0.015%, S ⤠0.005%, Cr: 0.30-2.00%, Ni: 0.50-2.00%, Mo: 0.10-0.80%, Cu: 0.01-0.30%, Al: 0.01-0.05%, Nb: 0.001-0.10%, V: 0.001-0.10%, H ⤠0.00018%, N ⤠0.0150%, and O ⤠0.0020%, the balance being Fe and unavoidable impurities. The manufacturing process comprises smelting and refining and vacuum treatment, casting, heating, forging or rolling, and quenching and tempering heat treatment. The chain steel has high strength and good impact toughness, elongation, and reduction of area, can resist stress corrosion cracking, and has good weather resistance, wear resistance, and fatigue resistance, and can be used for scenarios where high-strength steel is required, such as in engineering machinery and marine engineering.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010129796.6A CN113322409B (en) | 2020-02-28 | 2020-02-28 | High-strength and high-toughness mining chain steel and manufacturing method thereof |
PCT/CN2021/077430 WO2021169941A1 (en) | 2020-02-28 | 2021-02-23 | Chain steel for use in mine and manufacturing method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022010591A true MX2022010591A (en) | 2022-09-07 |
Family
ID=77412659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022010591A MX2022010591A (en) | 2020-02-28 | 2021-02-23 | Chain steel for use in mine and manufacturing method therefor. |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230235435A1 (en) |
EP (1) | EP4089197A4 (en) |
JP (1) | JP7497447B2 (en) |
KR (1) | KR20220129609A (en) |
CN (1) | CN113322409B (en) |
BR (1) | BR112022016824A2 (en) |
MX (1) | MX2022010591A (en) |
WO (1) | WO2021169941A1 (en) |
Families Citing this family (26)
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---|---|---|---|---|
CN112048665B (en) | 2020-08-17 | 2022-03-22 | 莱芜钢铁集团银山型钢有限公司 | Steel plate for polar region ocean engineering and preparation method thereof |
CN113789474A (en) * | 2021-09-14 | 2021-12-14 | 鞍钢股份有限公司 | Economical seamless steel pipe for trenchless drill rod and manufacturing method thereof |
CN113862568A (en) * | 2021-09-23 | 2021-12-31 | 天津钢管制造有限公司 | Seamless steel pipe for water drainage in coal mine exploration and manufacturing method |
CN113957358B (en) * | 2021-10-12 | 2022-11-01 | 北京科技大学 | High-strength hot-formed steel substrate with tensile strength of more than 2200MPa and preparation method thereof |
CN113957341A (en) * | 2021-10-16 | 2022-01-21 | 宝鼎重工有限公司 | Pump shell forging for furnace water circulating pump and manufacturing method |
CN114000034B (en) * | 2021-11-02 | 2022-11-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Low-yield-ratio high-strength bainite steel rail and production method thereof |
CN114032472B (en) * | 2021-11-02 | 2023-02-07 | 西京学院 | Cobalt-free maraging steel and strengthening and toughening treatment process thereof |
CN114592153A (en) * | 2021-11-22 | 2022-06-07 | 宝山钢铁股份有限公司 | High-strength steel with excellent weather resistance and manufacturing method thereof |
CN114635081A (en) * | 2022-02-11 | 2022-06-17 | 包头钢铁(集团)有限责任公司 | Production method of high-quality round-link chain wire rod |
CN114438420A (en) * | 2022-02-23 | 2022-05-06 | 上海茵矩材料科技有限公司 | Mooring chain steel and production process thereof, and mooring chain and production process thereof |
CN114574762B (en) * | 2022-03-04 | 2022-11-08 | 马鞍山钢铁股份有限公司 | Steel for high-strength-toughness corrosion-resistant underwater Christmas tree valve body smelted under high scrap steel ratio, heat treatment method and production method thereof |
CN114540716B (en) * | 2022-03-04 | 2022-11-01 | 马鞍山钢铁股份有限公司 | High-strength high-toughness long-service-life steel for valve body of underwater Christmas tree with wall thickness of more than or equal to 600mm, and heat treatment method and production method thereof |
CN114959443B (en) * | 2022-03-17 | 2023-09-12 | 宝山钢铁股份有限公司 | Seawater corrosion resistant high-strength steel, round steel and manufacturing method thereof |
CN114774630B (en) * | 2022-04-21 | 2024-05-03 | 河南中原特钢装备制造有限公司 | Low-cost low-alloy ultrahigh-strength steel and manufacturing method thereof |
CN115233089B (en) * | 2022-05-16 | 2023-04-28 | 季华实验室 | Special steel for flexible gear and preparation process thereof |
CN114875322A (en) * | 2022-05-18 | 2022-08-09 | 湖南华菱涟钢特种新材料有限公司 | Steel material and method for producing same |
CN115125445B (en) * | 2022-06-28 | 2023-08-11 | 宝山钢铁股份有限公司 | High-strength steel with good toughness and manufacturing method thereof |
CN114990450B (en) * | 2022-06-30 | 2023-08-11 | 马鞍山钢铁股份有限公司 | Wheel rim for high-wear-resistance elastic wheel and heat treatment process thereof |
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WO2024136087A1 (en) * | 2022-12-22 | 2024-06-27 | 주식회사 포스코 | Steel sheet and manufacturing method therefor |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526847B2 (en) * | 1972-05-19 | 1977-02-25 | ||
GB9526079D0 (en) | 1995-12-20 | 1996-02-21 | Parsons Chain Co Ltd | Alloy steel composition and chain products fabricated in such alloy steel |
SE515623C2 (en) | 2000-02-14 | 2001-09-10 | Ovako Steel Ab | chains Steel |
CN1219104C (en) * | 2002-10-16 | 2005-09-14 | 天津航道勘察设计研究院 | Abrasion resistant casting alloy for dredging tool and preparing method thereof |
KR100823598B1 (en) * | 2006-10-24 | 2008-04-21 | 주식회사 포스코 | High carbon steel sheet superior in isotropy and manufacturing method thereof |
CN101397636B (en) | 2007-09-25 | 2010-12-01 | 宝山钢铁股份有限公司 | High toughness ring chain steel for mine and method for producing the same |
JP5235452B2 (en) * | 2008-02-28 | 2013-07-10 | 新日鐵住金ステンレス株式会社 | Martensitic stainless steel for loom parts with excellent corrosion resistance and wear resistance and method for producing the steel strip |
CN102453841A (en) * | 2010-10-22 | 2012-05-16 | 江阴兴澄特种钢铁有限公司 | Steel used for sea oil extraction platform R4S grade mooring chain and its manufacture method |
CN102534423B (en) * | 2012-02-29 | 2016-01-20 | 宝山钢铁股份有限公司 | High tensile steel plate and manufacture method thereof |
CN102747303B (en) * | 2012-06-29 | 2015-01-21 | 宝山钢铁股份有限公司 | High-strength steel sheet with yield strength of 1100MPa and manufacturing method thereof |
CN102747299A (en) * | 2012-07-23 | 2012-10-24 | 西华大学 | High-performance bainite abrasion resistant steel for railway frog in alpine region and manufacture method |
CN103276303A (en) | 2013-06-07 | 2013-09-04 | 南京钢铁股份有限公司 | High strength chain steel for mine, and preparation method thereof |
KR20150002956A (en) * | 2013-06-27 | 2015-01-08 | 현대제철 주식회사 | Steel sheet for line pipe and method of manufacturing the same |
KR101546154B1 (en) * | 2013-10-30 | 2015-08-21 | 현대제철 주식회사 | Oil tubular country goods and method of manufacturing the same |
CN103667953B (en) * | 2013-11-28 | 2016-09-28 | 江苏亚星锚链股份有限公司 | A kind of low environment crack sensitivity ultra-high strength and toughness marine mooring chain steel and manufacture method thereof |
JP6439248B2 (en) | 2013-12-18 | 2018-12-19 | 新日鐵住金株式会社 | Medium / high carbon steel sheet with excellent punchability and method for producing the same |
CN106854738A (en) * | 2015-12-08 | 2017-06-16 | 重庆葛利兹模具技术有限公司上海分公司 | A kind of easy cutting plastic mold steel and its heat treatment method |
CN106521316B (en) * | 2016-11-15 | 2018-08-07 | 江阴兴澄特种钢铁有限公司 | Carbon and low-alloy round steel and its manufacturing method in a kind of fastener high-hardenability |
CN108004469B (en) * | 2017-12-08 | 2020-07-03 | 北京科技大学 | Low-alloy high-toughness Q-P-T wear-resistant steel plate and preparation method thereof |
JP7062973B2 (en) | 2018-01-26 | 2022-05-09 | 日本製鉄株式会社 | Steel for mooring chains and mooring chains |
CN109136737A (en) * | 2018-06-20 | 2019-01-04 | 宝山钢铁股份有限公司 | A kind of tensile strength 1100MPa grades of ultra-high strength and toughness steel and its manufacturing method |
-
2020
- 2020-02-28 CN CN202010129796.6A patent/CN113322409B/en active Active
-
2021
- 2021-02-23 KR KR1020227028750A patent/KR20220129609A/en unknown
- 2021-02-23 EP EP21760437.0A patent/EP4089197A4/en active Pending
- 2021-02-23 WO PCT/CN2021/077430 patent/WO2021169941A1/en unknown
- 2021-02-23 US US17/800,800 patent/US20230235435A1/en active Pending
- 2021-02-23 JP JP2022550659A patent/JP7497447B2/en active Active
- 2021-02-23 BR BR112022016824A patent/BR112022016824A2/en unknown
- 2021-02-23 MX MX2022010591A patent/MX2022010591A/en unknown
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JP2023515115A (en) | 2023-04-12 |
CN113322409B (en) | 2022-06-28 |
CN113322409A (en) | 2021-08-31 |
WO2021169941A1 (en) | 2021-09-02 |
JP7497447B2 (en) | 2024-06-10 |
US20230235435A1 (en) | 2023-07-27 |
KR20220129609A (en) | 2022-09-23 |
EP4089197A1 (en) | 2022-11-16 |
BR112022016824A2 (en) | 2022-10-11 |
EP4089197A4 (en) | 2023-07-26 |
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