EP4186990A4 - STEEL FOR A BALL CAGE UNIVERSAL JOINT MOUNT AND MANUFACTURING METHOD THEREFOR - Google Patents

STEEL FOR A BALL CAGE UNIVERSAL JOINT MOUNT AND MANUFACTURING METHOD THEREFOR Download PDF

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Publication number
EP4186990A4
EP4186990A4 EP21922314.6A EP21922314A EP4186990A4 EP 4186990 A4 EP4186990 A4 EP 4186990A4 EP 21922314 A EP21922314 A EP 21922314A EP 4186990 A4 EP4186990 A4 EP 4186990A4
Authority
EP
European Patent Office
Prior art keywords
ball
steel
production method
universal joint
method therefor
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.)
Pending
Application number
EP21922314.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4186990A1 (en
Inventor
Min Chen
Yun Bai
Yuandong LUO
Xiaolin Wu
Qing Yin
Wenbin Li
Liukai HUA
Ye Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Xingcheng Special Steel Works Co Ltd
Original Assignee
Jiangyin Xingcheng Special Steel Works Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangyin Xingcheng Special Steel Works Co Ltd filed Critical Jiangyin Xingcheng Special Steel Works Co Ltd
Publication of EP4186990A1 publication Critical patent/EP4186990A1/en
Publication of EP4186990A4 publication Critical patent/EP4186990A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment 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
    • C21D8/065—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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
EP21922314.6A 2021-01-28 2021-09-05 STEEL FOR A BALL CAGE UNIVERSAL JOINT MOUNT AND MANUFACTURING METHOD THEREFOR Pending EP4186990A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110117968.2A CN112981237B (zh) 2021-01-28 2021-01-28 一种球笼式万向节保持架用钢及其生产方法
PCT/CN2021/116576 WO2022160720A1 (zh) 2021-01-28 2021-09-05 一种球笼式万向节保持架用钢及其生产方法

Publications (2)

Publication Number Publication Date
EP4186990A1 EP4186990A1 (en) 2023-05-31
EP4186990A4 true EP4186990A4 (en) 2024-06-05

Family

ID=76345651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21922314.6A Pending EP4186990A4 (en) 2021-01-28 2021-09-05 STEEL FOR A BALL CAGE UNIVERSAL JOINT MOUNT AND MANUFACTURING METHOD THEREFOR

Country Status (4)

Country Link
EP (1) EP4186990A4 (zh)
JP (1) JP2024502743A (zh)
CN (1) CN112981237B (zh)
WO (2) WO2022160720A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112981237B (zh) * 2021-01-28 2022-10-11 江阴兴澄特种钢铁有限公司 一种球笼式万向节保持架用钢及其生产方法
CN114959457A (zh) * 2022-05-05 2022-08-30 万向钱潮股份有限公司 一种高性能钢铁材料
CN115386796B (zh) * 2022-08-15 2023-03-03 马鞍山钢铁股份有限公司 一种ct150级连续油管用热轧钢带及其生产方法
CN115229453B (zh) * 2022-09-23 2022-12-06 万向钱潮股份公司 三柱槽壳加工方法
CN115505852B (zh) * 2022-10-26 2023-04-07 河北普阳钢铁有限公司 一种耐蚀农机用钢材及其制造方法
CN117107153B (zh) * 2023-07-27 2024-06-11 江苏沙钢集团淮钢特钢股份有限公司 一种高淬透性、高硬度硼钛微合金化磨球钢及其生产方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2135962A1 (en) * 2007-03-29 2009-12-23 Sumitomo Metal Industries, Ltd. Case-hardened steel pipe excellent in workability and process for production thereof
EP3078758A1 (en) * 2013-12-02 2016-10-12 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel wire for bolt, bolt, and production method therefor
CN107058882A (zh) * 2017-04-26 2017-08-18 山东钢铁股份有限公司 一种特厚规格耐磨钢板及其制备方法
CN109182901A (zh) * 2018-09-17 2019-01-11 江阴兴澄特种钢铁有限公司 一种直线导轨用钢及其热轧生产方法
US20190382864A1 (en) * 2016-12-23 2019-12-19 Posco Tempered martensitic steel having low yield ratio and excelllent uniform elongation, and manufacturing method therefor

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JP3741078B2 (ja) * 2002-05-30 2006-02-01 住友金属工業株式会社 疲労亀裂進展抵抗性に優れた高強度鋼材およびその製造法
JP4291711B2 (ja) * 2004-03-03 2009-07-08 新日本製鐵株式会社 焼付け硬化性を有する高バーリング熱延鋼板およびその製造方法
US20080247900A1 (en) * 2004-07-16 2008-10-09 Jfe Steel Corporation Component for Machine Structure, Method of Producing the Same and Material for Induction Hardening
JP4995111B2 (ja) * 2007-02-09 2012-08-08 新日本製鐵株式会社 溶接熱影響部のクリープ特性に優れたフェライト系耐熱鋼材及び耐熱構造体
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CN112981237B (zh) * 2021-01-28 2022-10-11 江阴兴澄特种钢铁有限公司 一种球笼式万向节保持架用钢及其生产方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2135962A1 (en) * 2007-03-29 2009-12-23 Sumitomo Metal Industries, Ltd. Case-hardened steel pipe excellent in workability and process for production thereof
EP3078758A1 (en) * 2013-12-02 2016-10-12 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel wire for bolt, bolt, and production method therefor
US20190382864A1 (en) * 2016-12-23 2019-12-19 Posco Tempered martensitic steel having low yield ratio and excelllent uniform elongation, and manufacturing method therefor
CN107058882A (zh) * 2017-04-26 2017-08-18 山东钢铁股份有限公司 一种特厚规格耐磨钢板及其制备方法
CN109182901A (zh) * 2018-09-17 2019-01-11 江阴兴澄特种钢铁有限公司 一种直线导轨用钢及其热轧生产方法

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Title
See also references of WO2022160720A1 *

Also Published As

Publication number Publication date
CN112981237A (zh) 2021-06-18
WO2022161180A1 (zh) 2022-08-04
JP2024502743A (ja) 2024-01-23
CN112981237B (zh) 2022-10-11
EP4186990A1 (en) 2023-05-31
WO2022160720A1 (zh) 2022-08-04

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