EA027733B1 - Отливка из дуплексной нержавеющей стали и способ её изготовления - Google Patents

Отливка из дуплексной нержавеющей стали и способ её изготовления Download PDF

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Publication number
EA027733B1
EA027733B1 EA201001571A EA201001571A EA027733B1 EA 027733 B1 EA027733 B1 EA 027733B1 EA 201001571 A EA201001571 A EA 201001571A EA 201001571 A EA201001571 A EA 201001571A EA 027733 B1 EA027733 B1 EA 027733B1
Authority
EA
Eurasian Patent Office
Prior art keywords
casting
stainless steel
duplex stainless
obtaining
high machinability
Prior art date
Application number
EA201001571A
Other languages
English (en)
Russian (ru)
Other versions
EA201001571A1 (ru
Inventor
Матс Лильяс
Ян Ольссон
Петер Самуельссон
Микаэль Вилльфер
Original Assignee
Отокумпу Оюй
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 Отокумпу Оюй filed Critical Отокумпу Оюй
Publication of EA201001571A1 publication Critical patent/EA201001571A1/ru
Publication of EA027733B1 publication Critical patent/EA027733B1/ru

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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
    • C22C38/02—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
    • C22C38/001—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
    • C22C38/18—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EA201001571A 2008-05-16 2009-05-14 Отливка из дуплексной нержавеющей стали и способ её изготовления EA027733B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20080360A FI125458B (fi) 2008-05-16 2008-05-16 Ruostumaton terästuote, tuotteen käyttö ja menetelmä sen valmistamiseksi
PCT/FI2009/050397 WO2009138570A1 (en) 2008-05-16 2009-05-14 Stainless steel product, use of the product and method of its manufacture

Publications (2)

Publication Number Publication Date
EA201001571A1 EA201001571A1 (ru) 2011-06-30
EA027733B1 true EA027733B1 (ru) 2017-08-31

Family

ID=39523028

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201001571A EA027733B1 (ru) 2008-05-16 2009-05-14 Отливка из дуплексной нержавеющей стали и способ её изготовления

Country Status (16)

Country Link
US (1) US20110064601A1 (ja)
EP (1) EP2279276B1 (ja)
JP (1) JP5613152B2 (ja)
KR (1) KR20100133487A (ja)
CN (2) CN104988427A (ja)
AU (1) AU2009247934B2 (ja)
BR (1) BRPI0912807B1 (ja)
CA (1) CA2722236C (ja)
EA (1) EA027733B1 (ja)
ES (1) ES2797953T3 (ja)
FI (1) FI125458B (ja)
MX (1) MX343938B (ja)
PL (1) PL2279276T3 (ja)
SI (1) SI2279276T1 (ja)
TW (1) TWI490345B (ja)
WO (1) WO2009138570A1 (ja)

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CN102251194A (zh) * 2010-05-18 2011-11-23 宝山钢铁股份有限公司 一种表面耐蚀性优良的双相不锈钢冷轧板及其制造方法
JP2012107593A (ja) * 2010-11-19 2012-06-07 Hitachi Ltd 蒸気タービンバルブ
KR101306263B1 (ko) * 2012-01-31 2013-09-09 한국기계연구원 우수한 내공식성을 가지는 고기능성 저니켈-고질소 2상 스테인리스강
JP5789342B2 (ja) * 2012-01-31 2015-10-07 コリア インスティチュート オブ マシーナリー アンド マテリアルズ 優れた耐孔食性を有する高機能性高窒素２相ステンレス鋼
KR101306262B1 (ko) * 2012-01-31 2013-09-09 한국기계연구원 내공식성이 우수한 고기능성 무니켈-고질소 2상 스테인리스강
DE102012100908A1 (de) 2012-02-03 2013-08-08 Klaus Kuhn Edelstahlgiesserei Gmbh Duplexstahl mit verbesserter Kerbschlagzähigkeit und Zerspanbarkeit
CN103074552A (zh) * 2013-01-14 2013-05-01 浙江大学 经济型高性能双相不锈钢及其制备方法
US9499889B2 (en) 2014-02-24 2016-11-22 Honeywell International Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
JP6869178B2 (ja) 2014-09-24 2021-05-12 ザ・ナノスティール・カンパニー・インコーポレーテッド 混合型ミクロ構成成分組織を有する高延性鋼合金
CN105821346B (zh) * 2015-01-06 2017-11-03 宝钢特钢有限公司 一种经济型双相不锈钢线材及其制造方法
CN105349906B (zh) * 2015-11-02 2018-08-10 四川维珍高新材料有限公司 超级双相不锈钢卧螺离心分离机转鼓离心浇铸方法
CN107779788A (zh) * 2017-10-31 2018-03-09 福州大学 一种双相不锈钢及其固溶处理工艺
CN109487172B (zh) * 2019-01-14 2021-02-19 东北大学 一种具有优良热塑性的双相不锈钢及其制备方法
US11492690B2 (en) 2020-07-01 2022-11-08 Garrett Transportation I Inc Ferritic stainless steel alloys and turbocharger kinematic components formed from stainless steel alloys
CN113025891B (zh) * 2021-02-08 2022-07-22 江阴兴澄特种钢铁有限公司 一种双相不锈钢s32101钢板及其制造方法
WO2022239883A1 (ko) * 2021-05-11 2022-11-17 한국재료연구원 고강도 및 저합금형 듀플렉스 스테인리스강 및 그 제조 방법
CN114807756A (zh) * 2022-04-19 2022-07-29 山西太钢不锈钢股份有限公司 一种厚壁深冲壳体用不锈钢线材及其制造方法与用途
KR102658836B1 (ko) 2023-04-03 2024-04-18 터보파워텍(주) 스테인리스 가압 주조 장치
KR102658837B1 (ko) 2023-04-03 2024-04-18 터보파워텍(주) 스테인리스 가압 주조 방법 및 그 방법에 따라 제조된, 터빈용 패킹 링
KR102658835B1 (ko) 2023-04-03 2024-04-18 터보파워텍(주) 스테인리스 가압 주조용 금형

Citations (3)

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Publication number Priority date Publication date Assignee Title
US4500351A (en) * 1984-02-27 1985-02-19 Amax Inc. Cast duplex stainless steel
EP1327008B1 (en) * 2000-09-27 2006-02-15 Outokumpu Stainless AB Ferritic-austenitic stainless steel
WO2006041344A1 (en) * 2004-09-07 2006-04-20 Outokumpu Oyj A steel shell for a suction roll and a method of producing a steel product

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US4617485A (en) * 1983-12-19 1986-10-14 Nippondenso Co., Ltd. Rotor of alternator mounted on vehicle
US4828630A (en) * 1988-02-04 1989-05-09 Armco Advanced Materials Corporation Duplex stainless steel with high manganese
JPH0790471A (ja) * 1993-09-17 1995-04-04 Nippon Steel Corp 高Ｍｎ・高Ｎオーステナイト系ステンレス鋼鋳片の製造方法及び鋳片
DE4333917C2 (de) * 1993-10-05 1994-06-23 Hans Prof Dr Ing Berns Randaufsticken zur Erzeugung einer hochfesten austenitischen Randschicht in nichtrostenden Stählen
US5456818A (en) * 1993-11-03 1995-10-10 Ingersoll-Rand Company Method for preventing fretting and galling in a polygon coupling
US5862992A (en) * 1997-02-14 1999-01-26 Sterling Deaerator Company Adjustable dual cone spray pattern valve apparatus and related methods
US6033497A (en) 1997-09-05 2000-03-07 Sandusky International, Inc. Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof
US6375412B1 (en) * 1999-12-23 2002-04-23 Daniel Christopher Dial Viscous drag impeller components incorporated into pumps, turbines and transmissions
JP4031992B2 (ja) * 2001-04-27 2008-01-09 リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー 優れた熱間加工性を持つ高マンガン二相ステンレス鋼及びその製造方法
ES2590920T3 (es) * 2001-10-30 2016-11-24 Ati Properties, Inc. Aceros inoxidables dúplex
DE102006030699B4 (de) * 2006-06-30 2014-10-02 Daimler Ag Gegossener Stahlkolben für Verbrennungsmotoren
JP5072285B2 (ja) * 2006-08-08 2012-11-14 新日鐵住金ステンレス株式会社 二相ステンレス鋼
DE102006038670B4 (de) * 2006-08-17 2010-12-09 Federal-Mogul Burscheid Gmbh Hochsiliziumhaltiger Stahlwerkstoff zur Herstellung von Kolbenringen und Zylinderlaufbuchsen
JP2010515824A (ja) * 2007-01-12 2010-05-13 ロバルマ，ソシエダッド アノニマ 優れた溶接性を有する冷間工具鋼

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500351A (en) * 1984-02-27 1985-02-19 Amax Inc. Cast duplex stainless steel
EP1327008B1 (en) * 2000-09-27 2006-02-15 Outokumpu Stainless AB Ferritic-austenitic stainless steel
WO2006041344A1 (en) * 2004-09-07 2006-04-20 Outokumpu Oyj A steel shell for a suction roll and a method of producing a steel product

Also Published As

Publication number Publication date
MX2010012226A (es) 2010-12-07
JP2011523679A (ja) 2011-08-18
AU2009247934B2 (en) 2014-11-06
CA2722236C (en) 2019-12-24
BRPI0912807B1 (pt) 2019-08-20
MX343938B (es) 2016-11-29
EP2279276A4 (en) 2012-03-28
ES2797953T3 (es) 2020-12-04
TWI490345B (zh) 2015-07-01
BRPI0912807A2 (pt) 2015-10-13
TW200951232A (en) 2009-12-16
EA201001571A1 (ru) 2011-06-30
FI20080360A0 (fi) 2008-05-16
SI2279276T1 (sl) 2020-08-31
PL2279276T3 (pl) 2020-10-19
FI20080360A (fi) 2009-11-17
FI125458B (fi) 2015-10-15
WO2009138570A1 (en) 2009-11-19
KR20100133487A (ko) 2010-12-21
CN102027147A (zh) 2011-04-20
EP2279276A1 (en) 2011-02-02
CA2722236A1 (en) 2009-11-19
EP2279276B1 (en) 2020-03-25
CN104988427A (zh) 2015-10-21
AU2009247934A1 (en) 2009-11-19
JP5613152B2 (ja) 2014-10-22
US20110064601A1 (en) 2011-03-17

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM