PL4247993T3 - Element konstrukcyjny ze stali stopowej b-zr - Google Patents

Element konstrukcyjny ze stali stopowej b-zr

Info

Publication number
PL4247993T3
PL4247993T3 PL22826100.4T PL22826100T PL4247993T3 PL 4247993 T3 PL4247993 T3 PL 4247993T3 PL 22826100 T PL22826100 T PL 22826100T PL 4247993 T3 PL4247993 T3 PL 4247993T3
Authority
PL
Poland
Prior art keywords
component
alloy steel
alloy
steel
Prior art date
Application number
PL22826100.4T
Other languages
English (en)
Polish (pl)
Inventor
Ali SOLIMANI
Matthew GALLER
Robert KIENREICH
Original Assignee
Kamax Holding Gmbh & Co. Kg
voestalpine Wire Rod Austria GmbH
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 Kamax Holding Gmbh & Co. Kg, voestalpine Wire Rod Austria GmbH filed Critical Kamax Holding Gmbh & Co. Kg
Publication of PL4247993T3 publication Critical patent/PL4247993T3/pl

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
    • C21D9/0087—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for chains, for chain links
    • 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
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • 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
    • C22C38/24—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C21D2211/005—Ferrite
    • 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
    • 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
    • C21D2211/009—Pearlite

Landscapes

  • 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)
PL22826100.4T 2021-12-02 2022-12-01 Element konstrukcyjny ze stali stopowej b-zr PL4247993T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21211997.8A EP4190934B1 (de) 2021-12-02 2021-12-02 Bauteil aus b-zr-legiertem stahl
PCT/EP2022/084020 WO2023099654A1 (de) 2021-12-02 2022-12-01 Bauteil aus b-zr-legiertem stahl

Publications (1)

Publication Number Publication Date
PL4247993T3 true PL4247993T3 (pl) 2025-12-22

Family

ID=78821234

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22826100.4T PL4247993T3 (pl) 2021-12-02 2022-12-01 Element konstrukcyjny ze stali stopowej b-zr

Country Status (9)

Country Link
US (1) US20250019811A1 (de)
EP (2) EP4190934B1 (de)
KR (1) KR20240089753A (de)
CN (1) CN118339322A (de)
CA (1) CA3238223A1 (de)
ES (1) ES3047366T3 (de)
MX (1) MX2024006328A (de)
PL (1) PL4247993T3 (de)
WO (1) WO2023099654A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05255811A (ja) * 1992-03-09 1993-10-05 Sumitomo Metal Ind Ltd 耐火性に優れたボルトおよびナット用鋼
JP3875605B2 (ja) * 2002-08-27 2007-01-31 株式会社神戸製鋼所 冷間加工性及び耐遅れ破壊特性に優れた高強度鋼
JP2007031746A (ja) * 2005-07-22 2007-02-08 Kobe Steel Ltd 耐遅れ破壊性に優れた高強度ボルト用鋼および高強度ボルト
FR2914929B1 (fr) 2007-04-12 2010-10-29 Mittal Steel Gandrange Acier a bonne tenue a l'hydrogene pour le formage de pieces mecaniques a tres hautes caracteristiques.
US9200357B2 (en) * 2009-10-02 2015-12-01 Kobe Steel, Ltd. Steel for machine structural use, manufacturing method for same, case hardened steel component, and manufacturing method for same
US8951365B2 (en) * 2010-03-11 2015-02-10 Nippon Steel & Sumitomo Metal Corporation High strength steel and high strength bolt excellent in delayed fracture resistance and methods of production of same
JP6031022B2 (ja) * 2013-12-02 2016-11-24 株式会社神戸製鋼所 耐遅れ破壊性に優れたボルト用鋼線および高強度ボルト並びにそれらの製造方法
WO2021009543A1 (en) 2019-07-16 2021-01-21 Arcelormittal Method for producing a steel part and steel part

Also Published As

Publication number Publication date
KR20240089753A (ko) 2024-06-20
ES3047366T3 (en) 2025-12-03
EP4190934A1 (de) 2023-06-07
MX2024006328A (es) 2024-11-08
EP4247993B1 (de) 2025-07-30
WO2023099654A1 (de) 2023-06-08
US20250019811A1 (en) 2025-01-16
EP4247993A1 (de) 2023-09-27
CA3238223A1 (en) 2023-06-08
EP4190934B1 (de) 2026-07-22
CN118339322A (zh) 2024-07-12

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