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FR3013738B1 - MARTENSITIC STAINLESS STEEL, PIECE PRODUCED IN THIS STEEL AND METHOD OF MANUFACTURING THE SAME - Google Patents

MARTENSITIC STAINLESS STEEL, PIECE PRODUCED IN THIS STEEL AND METHOD OF MANUFACTURING THE SAME

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Publication number
FR3013738B1
FR3013738B1 FR1361598A FR1361598A FR3013738B1 FR 3013738 B1 FR3013738 B1 FR 3013738B1 FR 1361598 A FR1361598 A FR 1361598A FR 1361598 A FR1361598 A FR 1361598A FR 3013738 B1 FR3013738 B1 FR 3013738B1
Authority
FR
France
Prior art keywords
traces
steel
martensitic stainless
manufacturing
stainless steel
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.)
Active
Application number
FR1361598A
Other languages
French (fr)
Other versions
FR3013738A1 (en
Inventor
Sylvain Pierre Puech
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.)
Aubert and Duval SA
Original Assignee
Aubert and Duval SA
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
Priority to FR1361598A priority Critical patent/FR3013738B1/en
Application filed by Aubert and Duval SA filed Critical Aubert and Duval SA
Priority to DK14802886.3T priority patent/DK3074544T3/en
Priority to JP2016554914A priority patent/JP6207761B2/en
Priority to CN201480064237.4A priority patent/CN105765087B/en
Priority to EP14802886.3A priority patent/EP3074544B8/en
Priority to RU2016119955A priority patent/RU2016119955A/en
Priority to US15/038,708 priority patent/US20160289805A1/en
Priority to ES14802886T priority patent/ES2763971T3/en
Priority to CA2930140A priority patent/CA2930140C/en
Priority to MX2016006766A priority patent/MX381940B/en
Priority to PL14802886T priority patent/PL3074544T3/en
Priority to PCT/EP2014/075534 priority patent/WO2015075262A1/en
Publication of FR3013738A1 publication Critical patent/FR3013738A1/en
Application granted granted Critical
Publication of FR3013738B1 publication Critical patent/FR3013738B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • 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")
    • 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
    • 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
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • 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
    • 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
    • C21D6/04—Hardening by cooling below 0 degrees Celsius
    • 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
    • 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
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • C22C38/02—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
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)

Abstract

Acier inoxydable martensitique, caractérisé en ce que sa composition est : - traces ≤ C ≤ 0,030% ; - traces ≤ Si ≤ 0,25% ; - traces ≤ Mn ≤ 0,25% ; - traces ≤ S ≤ 0,020% ; - traces ≤ P ≤ 0,040% ; - 8% ≤ Ni ≤ 14% ; - 8% ≤ Cr ≤ 14% ; - 1,5% ≤ Mo + W/2 ≤ 3,0% ; - 1,0% ≤ Al ≤ 2,0% ; - 0,5% ≤ Ti ≤ 2,0% ; - 2% ≤ Co ≤ 9% ; - traces ≤ N ≤ 0,030% ; - traces ≤ O ≤ 0,020% ; le reste étant du fer et des impuretés résultant de l'élaboration ; et en ce que sa température de début de transformation martensitique Ms calculée par la formule (1) Ms (°C) = 1302 - 28Si - 50Mn - 63Ni - 42Cr - 30Mo + 20Al - 12Co - 25Cu + 10[Ti - 4(C+N)] dans laquelle les teneurs des différents éléments sont exprimées en pourcentages pondéraux, est supérieure ou égale à 50°C, de préférence supérieure ou égale à 75°C. Pièce réalisée en cet acier, et son procédé de fabrication.Martensitic stainless steel, characterized in that its composition is: - traces ≤ C ≤ 0.030%; - traces ≤ Si ≤ 0.25%; - traces ≤ Mn ≤ 0.25%; - traces ≤ S ≤ 0.020%; - traces ≤ P ≤ 0.040%; - 8% ≤ Ni ≤ 14%; - 8% ≤ Cr ≤ 14%; - 1.5% ≤ MB + W/2 ≤ 3.0%; - 1.0% ≤ Al ≤ 2.0%; - 0.5% ≤ Ti ≤ 2.0%; - 2% ≤ Co ≤ 9%; - traces ≤ N ≤ 0.030%; - traces ≤ O ≤ 0.020%; the remainder being iron and impurities resulting from the elaboration; and in that its martensitic transformation start temperature Ms calculated by the formula (1) Ms (°C) = 1302 - 28Si - 50Mn - 63Ni - 42Cr - 30Mo + 20Al - 12Co - 25Cu + 10[Ti - 4(C +N)] in which the contents of the various elements are expressed in percentages by weight, is greater than or equal to 50°C, preferably greater than or equal to 75°C. Part made of this steel, and its manufacturing process.

FR1361598A 2013-11-25 2013-11-25 MARTENSITIC STAINLESS STEEL, PIECE PRODUCED IN THIS STEEL AND METHOD OF MANUFACTURING THE SAME Active FR3013738B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1361598A FR3013738B1 (en) 2013-11-25 2013-11-25 MARTENSITIC STAINLESS STEEL, PIECE PRODUCED IN THIS STEEL AND METHOD OF MANUFACTURING THE SAME
CA2930140A CA2930140C (en) 2013-11-25 2014-11-25 Martensitic stainless steel, part made of said steel and method for manufacturing same
CN201480064237.4A CN105765087B (en) 2013-11-25 2014-11-25 Martensitic stain less steel, part and its manufacturing method made of the steel
EP14802886.3A EP3074544B8 (en) 2013-11-25 2014-11-25 Martensitic stainless steel, part made of said steel and method for manufacturing same
RU2016119955A RU2016119955A (en) 2013-11-25 2014-11-25 MARTENSITAL STAINLESS STEEL, ITEMS MADE FROM THE SPECIFIED STEEL AND METHOD FOR THEIR MANUFACTURE
US15/038,708 US20160289805A1 (en) 2013-11-25 2014-11-25 Martensitic stainless steel, part made in said steel and method for manufacturing same
DK14802886.3T DK3074544T3 (en) 2013-11-25 2014-11-25 Martensite-containing stainless steel, piece made of this steel and method of manufacture thereof
JP2016554914A JP6207761B2 (en) 2013-11-25 2014-11-25 Martensitic stainless steel, part made of said steel, and method for producing this part
MX2016006766A MX381940B (en) 2013-11-25 2014-11-25 MARTENSITIC STAINLESS STEEL, PART MADE FROM THIS STEEL AND PROCEDURE FOR ITS MANUFACTURE.
PL14802886T PL3074544T3 (en) 2013-11-25 2014-11-25 Stainless martensitic steel, an element made of this steel and the method of its production
PCT/EP2014/075534 WO2015075262A1 (en) 2013-11-25 2014-11-25 Martensitic stainless steel, part made of said steel and method for manufacturing same
ES14802886T ES2763971T3 (en) 2013-11-25 2014-11-25 Martensitic stainless steel, part made of this steel and its manufacturing procedure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1361598A FR3013738B1 (en) 2013-11-25 2013-11-25 MARTENSITIC STAINLESS STEEL, PIECE PRODUCED IN THIS STEEL AND METHOD OF MANUFACTURING THE SAME

Publications (2)

Publication Number Publication Date
FR3013738A1 FR3013738A1 (en) 2015-05-29
FR3013738B1 true FR3013738B1 (en) 2016-10-14

Family

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FR1361598A Active FR3013738B1 (en) 2013-11-25 2013-11-25 MARTENSITIC STAINLESS STEEL, PIECE PRODUCED IN THIS STEEL AND METHOD OF MANUFACTURING THE SAME

Country Status (12)

Country Link
US (1) US20160289805A1 (en)
EP (1) EP3074544B8 (en)
JP (1) JP6207761B2 (en)
CN (1) CN105765087B (en)
CA (1) CA2930140C (en)
DK (1) DK3074544T3 (en)
ES (1) ES2763971T3 (en)
FR (1) FR3013738B1 (en)
MX (1) MX381940B (en)
PL (1) PL3074544T3 (en)
RU (1) RU2016119955A (en)
WO (1) WO2015075262A1 (en)

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CN107653421B (en) * 2016-07-26 2019-12-10 中国科学院金属研究所 A seawater corrosion-resistant ultra-high strength maraging stainless steel
CN107236895A (en) * 2017-06-27 2017-10-10 南京律智诚专利技术开发有限公司 A kind of production technology of alloy for deep-sea submariner equipment
GB201805776D0 (en) * 2018-04-06 2018-05-23 Rolls Royce Plc Maraging steel
CN111014682B (en) * 2019-10-23 2021-12-14 广州市广智机电工业研究所有限公司 Powdery stainless steel structure homogenization process
SE543967C2 (en) * 2020-02-11 2021-10-12 Blykalla Reaktorer Stockholm Ab A martensitic steel
IL295923A (en) * 2020-02-26 2022-10-01 Crs Holdings Inc High fracture toughness, high strength, precipitation hardenable stainless steel
CN112195418B (en) * 2020-09-29 2022-03-18 中国科学院金属研究所 Micro-nanocrystalline maraging stainless steel and preparation method thereof
CN113604753B (en) * 2021-06-22 2022-06-17 北京科技大学 2600 MPa-grade ultrahigh-strength steel and preparation method thereof
CN113774281A (en) * 2021-08-25 2021-12-10 哈尔滨工程大学 A 2000MPa grade high plastic toughness high corrosion resistance maraging stainless steel and preparation method thereof
CN113774288A (en) * 2021-08-25 2021-12-10 哈尔滨工程大学 A kind of ultra-high-strength high-performance medium-thick plate maraging stainless steel and preparation method thereof
CN113981328B (en) * 2021-09-18 2022-05-24 四川大学 Aluminum-containing austenitic stainless steel with surface spontaneously and continuously generating aluminum oxide film and preparation method thereof
CN115261745A (en) * 2022-06-30 2022-11-01 河钢股份有限公司 High-strength maraging stainless steel and preparation method thereof
CN115233115B (en) * 2022-07-21 2023-05-16 江苏康瑞新材料科技股份有限公司 Stainless steel wire for cold heading spoke and preparation method thereof
CN116024496B (en) * 2022-12-22 2024-12-06 敦化市拜特科技有限公司 Stainless steel strip and method for manufacturing the same

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FR2887558B1 (en) * 2005-06-28 2007-08-17 Aubert & Duval Soc Par Actions MARTENSITIC STAINLESS STEEL COMPOSITION, PROCESS FOR MANUFACTURING A MECHANICAL PART THEREFROM, AND PIECE THUS OBTAINED
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Also Published As

Publication number Publication date
FR3013738A1 (en) 2015-05-29
EP3074544A1 (en) 2016-10-05
US20160289805A1 (en) 2016-10-06
RU2016119955A (en) 2017-12-29
CA2930140A1 (en) 2015-05-28
ES2763971T3 (en) 2020-06-01
WO2015075262A1 (en) 2015-05-28
DK3074544T3 (en) 2020-01-20
JP6207761B2 (en) 2017-10-04
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