RS67474B1 - Metoda proizvodnje čelične šipke nekružnog poprečnog preseka i čelična šipka nekružnog poprečnog preseka - Google Patents

Metoda proizvodnje čelične šipke nekružnog poprečnog preseka i čelična šipka nekružnog poprečnog preseka

Info

Publication number
RS67474B1
RS67474B1 RS20251185A RSP20251185A RS67474B1 RS 67474 B1 RS67474 B1 RS 67474B1 RS 20251185 A RS20251185 A RS 20251185A RS P20251185 A RSP20251185 A RS P20251185A RS 67474 B1 RS67474 B1 RS 67474B1
Authority
RS
Serbia
Prior art keywords
content
rolling
steel
temperature
austenite
Prior art date
Application number
RS20251185A
Other languages
English (en)
Serbian (sr)
Inventor
Zbigniew Kutyla
Original Assignee
Cmc Poland Sp Z O O
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 Cmc Poland Sp Z O O filed Critical Cmc Poland Sp Z O O
Publication of RS67474B1 publication Critical patent/RS67474B1/sr

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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • C21D6/02—Hardening by precipitation
    • 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
    • C22C38/002—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
    • C22C38/04—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
RS20251185A 2020-01-17 2020-12-22 Metoda proizvodnje čelične šipke nekružnog poprečnog preseka i čelična šipka nekružnog poprečnog preseka RS67474B1 (sr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL432599A PL239419B1 (pl) 2020-01-17 2020-01-17 Sposób wytwarzania pręta stalowego o nieokrągłym przekroju poprzecznym oraz pręt stalowy o nieokrągłym przekroju poprzecznym
PCT/IB2020/062318 WO2021144643A1 (en) 2020-01-17 2020-12-22 Method of producing steel bar of non-round cross-section and steel bar of non-round cross section
EP20853573.2A EP4090780B1 (de) 2020-01-17 2020-12-22 Verfahren zur herstellung eines stahlstabes mit nicht-rundem querschnitt und stahlstab mit nicht-rundem querschnitt

Publications (1)

Publication Number Publication Date
RS67474B1 true RS67474B1 (sr) 2025-12-31

Family

ID=74626032

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20251185A RS67474B1 (sr) 2020-01-17 2020-12-22 Metoda proizvodnje čelične šipke nekružnog poprečnog preseka i čelična šipka nekružnog poprečnog preseka

Country Status (10)

Country Link
EP (1) EP4090780B1 (de)
DK (1) DK4090780T3 (de)
ES (1) ES3053824T3 (de)
FI (1) FI4090780T3 (de)
HR (1) HRP20251454T1 (de)
LT (1) LT4090780T (de)
PL (1) PL239419B1 (de)
RS (1) RS67474B1 (de)
SI (1) SI4090780T1 (de)
WO (1) WO2021144643A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608780B (zh) * 2022-12-19 2023-03-21 太原科技大学 一种控制含铜不锈钢裂纹的方法及不锈钢
CN119121030B (zh) * 2024-08-07 2025-10-31 马鞍山钢铁股份有限公司 高强度汽车板的免清角热装轧制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
EP0757113B1 (de) * 1995-02-03 2000-04-12 Nippon Steel Corporation Hochfester Leitungsrohrstahl mit niedrigem Streckgrenze-Zugfestigkeit-Verhältnis und ausgezeichneter Tieftemperaturzähigkeit
RU2549023C1 (ru) * 2013-12-06 2015-04-20 Акционерное общество "Выксунский металлургический завод" Способ производства толстолистового проката классов прочности к65, х80, l555 для изготовления электросварных труб магистральных трубопроводов
PL3135788T3 (pl) * 2014-04-23 2019-01-31 Nippon Steel & Sumitomo Metal Corporation Stalowa blacha walcowana na gorąco do produkcji wytłoczki z blachy walcowanej, wytłoczka z blachy walcowanej oraz sposób ich produkcji

Also Published As

Publication number Publication date
SI4090780T1 (sl) 2026-01-30
PL432599A1 (pl) 2021-07-19
DK4090780T3 (da) 2025-12-01
EP4090780A1 (de) 2022-11-23
FI4090780T3 (fi) 2025-12-03
HRP20251454T1 (hr) 2026-01-02
PL239419B1 (pl) 2021-11-29
EP4090780B1 (de) 2025-08-27
ES3053824T3 (en) 2026-01-26
WO2021144643A1 (en) 2021-07-22
LT4090780T (lt) 2025-12-29

Similar Documents

Publication Publication Date Title
CA3085539C (en) Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof
KR102209592B1 (ko) 굽힘가공성이 우수한 초고강도 열연강판 및 그 제조방법
CA3133435C (en) High strength and high formability steel sheet and manufacturing method
JP7118972B2 (ja) 非常に良好な成形性を有する焼戻しされた被覆鋼板及びこの鋼板を製造する方法
CN103649355B (zh) 具有改善的haz-软化抵抗性的热轧高强度钢带材及生产所述钢的方法
CA2805834C (en) High-strength cold rolled sheet having excellent formability and crashworthiness and method for manufacturing the same
KR102325717B1 (ko) 우수한 성형성을 갖는 템퍼링되고 코팅된 강 시트 및 이의 제조 방법
KR101222724B1 (ko) 연성이 우수한 고강도 강 시트의 제조 방법 및 그 제조방법에 의해 제조된 시트
JP5041084B2 (ja) 加工性に優れた高張力熱延鋼板およびその製造方法
KR101998952B1 (ko) 재질편차가 적고 표면품질이 우수한 초고강도 열연강판 및 그 제조방법
RU2393239C1 (ru) Способ производства толстолистового низколегированного штрипса
KR20190142768A (ko) 우수한 연성 및 신장 플랜지성을 가진 고강도 강 시트
WO2019031583A1 (ja) 熱延鋼板およびその製造方法
CN114836688A (zh) 一种逆相变铌微合金化轻质高强钢及其生产方法
RS67474B1 (sr) Metoda proizvodnje čelične šipke nekružnog poprečnog preseka i čelična šipka nekružnog poprečnog preseka
JP3873540B2 (ja) 高生産性・高強度圧延ｈ形鋼の製造方法
CN114672739A (zh) 一种逆相变钒微合金化轻质高强钢及其生产方法
KR101298701B1 (ko) 초고강도 강재 및 그 제조방법
KR20090103619A (ko) 고강도 강판 및 그 제조방법
JP7439241B2 (ja) 強度及び低温衝撃靭性に優れた鋼材及びその製造方法
KR19980044921A (ko) 프레스 가공성이 우수한 저합금 복합조직형 고강도 냉연강판의 제조방법
KR20250094963A (ko) 형강 및 형강 제조 방법
KR101298699B1 (ko) 고강도 강재 및 그 제조방법
WO2025182157A1 (ja) 熱延鋼板およびその製造方法
CN112522608A (zh) 一种590MPa以上级别增强成型性热镀锌双相钢及其制备方法