WO2008123159A1 - 被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法 - Google Patents

被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法 Download PDF

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Publication number
WO2008123159A1
WO2008123159A1 PCT/JP2008/055331 JP2008055331W WO2008123159A1 WO 2008123159 A1 WO2008123159 A1 WO 2008123159A1 JP 2008055331 W JP2008055331 W JP 2008055331W WO 2008123159 A1 WO2008123159 A1 WO 2008123159A1
Authority
WO
WIPO (PCT)
Prior art keywords
precipitation
stainless steel
production
cast stainless
hardened martensitic
Prior art date
Application number
PCT/JP2008/055331
Other languages
English (en)
French (fr)
Inventor
Masahide Kawabata
Seiichi Endo
Masanori Hara
Koki Otsuka
Original Assignee
Hitachi Metals, 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 Hitachi Metals, Ltd. filed Critical Hitachi Metals, Ltd.
Priority to KR1020097017900A priority Critical patent/KR101457973B1/ko
Priority to CN2008800093403A priority patent/CN101688273B/zh
Priority to EP08738724.7A priority patent/EP2145970B1/en
Priority to US12/532,351 priority patent/US9169543B2/en
Priority to JP2009509083A priority patent/JP5293596B2/ja
Publication of WO2008123159A1 publication Critical patent/WO2008123159A1/ja

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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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • 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
    • C21D6/004—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
    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

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)
  • Heat Treatment Of Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

　質量基準で、0.08～0.18％のC、1.5％以下のSi、2.0％以下のMn、0.005～0.4％のS、13.5～16.5％のCr、3.0～5.5％のNi、0.5～2.8％のCu、1.0～2.0％のNb、及び0.12％以下のNを含有し、かつC、N及びNbの含有量が－0.2≦9（C％＋0.86N％）－Nb％≦1.0の条件を満たし、残部がFe及び不可避的不純物からなる組成を有し、焼戻しマルテンサイトを主体とする基地に平均粒径が0.1～0.4μｍのCu析出物が分散した組織を有する析出硬化型マルテンサイト系ステンレス鋳鋼。
PCT/JP2008/055331 2007-03-22 2008-03-21 被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法 WO2008123159A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097017900A KR101457973B1 (ko) 2007-03-22 2008-03-21 피삭성이 우수한 석출 경화형 마텐자이트계 스테인레스 주강 및 그 제조 방법
CN2008800093403A CN101688273B (zh) 2007-03-22 2008-03-21 切削性优异的析出硬化型马氏体系不锈钢铸钢及其制造方法
EP08738724.7A EP2145970B1 (en) 2007-03-22 2008-03-21 Precipitation-hardened martensitic cast stainless steel having excellent machinability, and method for production thereof
US12/532,351 US9169543B2 (en) 2007-03-22 2008-03-21 Precipitation-hardened, martensitic, cast stainless steel having excellent machinability and its production method
JP2009509083A JP5293596B2 (ja) 2007-03-22 2008-03-21 被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-074975 2007-03-22
JP2007074975 2007-03-22

Publications (1)

Publication Number Publication Date
WO2008123159A1 true WO2008123159A1 (ja) 2008-10-16

Family

ID=39830656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055331 WO2008123159A1 (ja) 2007-03-22 2008-03-21 被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法

Country Status (6)

Country Link
US (1) US9169543B2 (ja)
EP (1) EP2145970B1 (ja)
JP (1) JP5293596B2 (ja)
KR (1) KR101457973B1 (ja)
CN (1) CN101688273B (ja)
WO (1) WO2008123159A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160040262A1 (en) * 2008-04-11 2016-02-11 Questek Innovations Llc Surface hardenable stainless steels
CN105648175A (zh) * 2015-12-31 2016-06-08 无锡透平叶片有限公司 一种提高0Cr17Ni4Cu4Nb不锈钢材料一次合格率的热处理方法及其用途
US10351921B2 (en) 2008-04-11 2019-07-16 Questek Innovations Llc Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
CN114892106A (zh) * 2022-05-07 2022-08-12 兰州兰石集团有限公司铸锻分公司 压裂泵阀箱用马氏体沉淀硬化不锈钢及压裂泵阀箱的短流程生产方法

Families Citing this family (11)

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DE102009030489A1 (de) * 2009-06-24 2010-12-30 Thyssenkrupp Nirosta Gmbh Verfahren zum Herstellen eines warmpressgehärteten Bauteils, Verwendung eines Stahlprodukts für die Herstellung eines warmpressgehärteten Bauteils und warmpressgehärtetes Bauteil
CN103014529B (zh) * 2012-12-18 2019-03-08 中车眉山车辆有限公司 一种铁道货车车钩用低碳马氏体铸钢材料
CN105219939B (zh) * 2014-06-04 2018-05-15 沈阳透平机械股份有限公司 低温压缩机用s520b材料的双时效热处理工艺
CN104060178B (zh) * 2014-06-24 2017-02-08 广东省材料与加工研究所 一种球磨机衬板材料及其制备方法
CN104783863A (zh) * 2015-04-28 2015-07-22 杭州创亚医疗器械有限公司 医用钳及其制造方法
CN107747063B (zh) * 2017-11-29 2019-08-23 郑州永通特钢有限公司 一种高强韧马氏体不锈钢
CN108532192A (zh) * 2018-04-27 2018-09-14 江苏小太阳机械科技有限公司 一种不易脱铗的布铗及其制备方法
CN112639148B (zh) * 2018-09-04 2022-11-01 国立大学法人东北大学 铁基合金及铁基合金的制造方法
CN109468635A (zh) * 2018-12-26 2019-03-15 上海石童梓实业有限公司 抗金属磨屑沾附的复合金属材料及其在轧钢方面的应用
EP3850114A1 (de) 2019-10-31 2021-07-21 Deutsche Edelstahlwerke Specialty Steel GmbH & Co.KG Korrosionsbeständiger und ausscheidungshärtender stahl, verfahren zur herstellung eines stahlbauteils und stahlbauteil
CN114737028B (zh) * 2022-04-01 2023-03-24 山西太钢不锈钢股份有限公司 一种沉淀硬化不锈钢的退火方法

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JP2003027133A (ja) * 2001-07-19 2003-01-29 Nisshin Steel Co Ltd 摺動部材用合金の製造方法
JP2004332020A (ja) 2003-05-01 2004-11-25 Sanyo Special Steel Co Ltd 被削性に優れた析出硬化型ステンレス鋼
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160040262A1 (en) * 2008-04-11 2016-02-11 Questek Innovations Llc Surface hardenable stainless steels
US10351921B2 (en) 2008-04-11 2019-07-16 Questek Innovations Llc Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
US10351922B2 (en) * 2008-04-11 2019-07-16 Questek Innovations Llc Surface hardenable stainless steels
CN105648175A (zh) * 2015-12-31 2016-06-08 无锡透平叶片有限公司 一种提高0Cr17Ni4Cu4Nb不锈钢材料一次合格率的热处理方法及其用途
CN114892106A (zh) * 2022-05-07 2022-08-12 兰州兰石集团有限公司铸锻分公司 压裂泵阀箱用马氏体沉淀硬化不锈钢及压裂泵阀箱的短流程生产方法

Also Published As

Publication number Publication date
KR101457973B1 (ko) 2014-11-04
KR20100014865A (ko) 2010-02-11
CN101688273B (zh) 2013-02-20
CN101688273A (zh) 2010-03-31
JP5293596B2 (ja) 2013-09-18
JPWO2008123159A1 (ja) 2010-07-15
EP2145970A1 (en) 2010-01-20
EP2145970B1 (en) 2016-11-23
US9169543B2 (en) 2015-10-27
EP2145970A4 (en) 2015-09-23
US20100089504A1 (en) 2010-04-15

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