WO2009044796A1 - Austenitic stainless steel - Google Patents

Austenitic stainless steel Download PDF

Info

Publication number
WO2009044796A1
WO2009044796A1 PCT/JP2008/067905 JP2008067905W WO2009044796A1 WO 2009044796 A1 WO2009044796 A1 WO 2009044796A1 JP 2008067905 W JP2008067905 W JP 2008067905W WO 2009044796 A1 WO2009044796 A1 WO 2009044796A1
Authority
WO
WIPO (PCT)
Prior art keywords
less
stainless steel
austenitic stainless
high temperature
following components
Prior art date
Application number
PCT/JP2008/067905
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroyuki Hirata
Kazuhiro Ogawa
Takahiro Osuki
Hirokazu Okada
Hiroyuki Semba
Original Assignee
Sumitomo Metal Industries, 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40526220&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009044796(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Metal Industries, Ltd. filed Critical Sumitomo Metal Industries, Ltd.
Priority to CN200880109889XA priority Critical patent/CN101784687B/en
Priority to ES08836524.2T priority patent/ES2668831T3/en
Priority to EP08836524.2A priority patent/EP2199419B1/en
Priority to JP2008546011A priority patent/JP4258678B1/en
Publication of WO2009044796A1 publication Critical patent/WO2009044796A1/en
Priority to US12/539,026 priority patent/US20100034689A1/en

Links

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
    • C22C38/001—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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Disclosed is an austenitic stainless steel which comprises the following components: C: 0.04-0.18%, Si: 1.5% or less, Mn: 2.0% or less, Ni: 6-30%, Cr: 15-30%, N: 0.03-0.35%, and sol.Al: 0.03% or less, and which further comprises at least one component selected from 1.0% or less of Nb, 0.5% or less of V and 0.5% or less of Ti, with the remainder being Fe and impurities, wherein the impurities contain the following components: P: 0.04% or less, S: 0.03% or less, Sn: 0.1% or less, As: 0.01% or less, Zn: 0.01% or less, Pb: 0.01% or less and Sb: 0.01% or less, and wherein the following formulae are fulfilled: P1 = S+[(P+Sn)/2]+[(As+Zn+Pb+Sb)/5] ≤ 0.06; and 0.2 ≤ Nb+2(V+Ti) ≤ 1.7-10xP1. The austenitic stainless steel has high strength and, when used in a welded part, can exhibit excellent embrittlement crack resistance during being used at a high temperature. The steel is suitable as a material for an instrument that is intended to be used at a high temperature for a long period, such as a boiler for power generation.
PCT/JP2008/067905 2007-10-03 2008-10-02 Austenitic stainless steel WO2009044796A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN200880109889XA CN101784687B (en) 2007-10-03 2008-10-02 Austenitic stainless steel
ES08836524.2T ES2668831T3 (en) 2007-10-03 2008-10-02 Austenitic stainless steels
EP08836524.2A EP2199419B1 (en) 2007-10-03 2008-10-02 Austenitic stainless steel
JP2008546011A JP4258678B1 (en) 2007-10-03 2008-10-02 Austenitic stainless steel
US12/539,026 US20100034689A1 (en) 2007-10-03 2009-08-11 Austenitic stainless steel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-259387 2007-10-03
JP2007259387 2007-10-03
JP2007-259654 2007-10-03
JP2007259654 2007-10-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/539,026 Continuation US20100034689A1 (en) 2007-10-03 2009-08-11 Austenitic stainless steel

Publications (1)

Publication Number Publication Date
WO2009044796A1 true WO2009044796A1 (en) 2009-04-09

Family

ID=40526220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067905 WO2009044796A1 (en) 2007-10-03 2008-10-02 Austenitic stainless steel

Country Status (7)

Country Link
US (1) US20100034689A1 (en)
EP (1) EP2199419B1 (en)
JP (1) JP4258678B1 (en)
KR (1) KR20100059957A (en)
CN (1) CN101784687B (en)
ES (1) ES2668831T3 (en)
WO (1) WO2009044796A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633999B (en) * 2009-05-26 2011-06-01 山西太钢不锈钢股份有限公司 Austenitic stainless steel, steel tube thereof and manufacturing method thereof
US20130156628A1 (en) * 2011-12-20 2013-06-20 Ati Properties, Inc. High Strength, Corrosion Resistant Austenitic Alloys
WO2013147027A1 (en) 2012-03-30 2013-10-03 新日鐵住金ステンレス株式会社 Heat-resistant austenitic stainless steel sheet
JP2013253315A (en) * 2012-05-07 2013-12-19 Kobe Steel Ltd Duplex stainless steel material and duplex stainless steel pipe
JP2014005506A (en) * 2012-06-25 2014-01-16 Nippon Steel & Sumitomo Metal Austenite stainless steel
JP2014031526A (en) * 2012-08-01 2014-02-20 Nippon Steel & Sumitomo Metal Metallic material
WO2014069467A1 (en) 2012-10-30 2014-05-08 株式会社神戸製鋼所 Austenitic stainless steel
WO2016195106A1 (en) * 2015-06-05 2016-12-08 新日鐵住金株式会社 Austenitic stainless steel
WO2019069998A1 (en) * 2017-10-03 2019-04-11 新日鐵住金株式会社 Austenitic stainless steel
WO2019070000A1 (en) * 2017-10-03 2019-04-11 新日鐵住金株式会社 Austenitic stainless steel weld metal and welded structure
KR20190062488A (en) 2016-10-03 2019-06-05 닛폰세이테츠 가부시키가이샤 Austenitic heat-resistant alloys and welding seams using them
WO2021039266A1 (en) 2019-08-29 2021-03-04 日本製鉄株式会社 Austenitic heat-resistant steel
WO2021220913A1 (en) 2020-04-30 2021-11-04 日本製鉄株式会社 Method for manufacturing austenitic heat-resistant steel
WO2021220912A1 (en) 2020-04-30 2021-11-04 日本製鉄株式会社 Austenitic heat-resistant steel

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5552284B2 (en) * 2009-09-14 2014-07-16 信越化学工業株式会社 Polycrystalline silicon manufacturing system, polycrystalline silicon manufacturing apparatus, and polycrystalline silicon manufacturing method
CN102162074A (en) * 2011-03-29 2011-08-24 陈才金 In-situ cast stainless steel
CN102199735B (en) * 2011-04-29 2013-04-03 刘彦辉 Metal silk screen used for printing
CN102364291A (en) * 2011-06-27 2012-02-29 苏州方暨圆节能科技有限公司 Antibacterial and corrosion-resisting stainless steel heat exchange plate
CN102330035B (en) * 2011-10-25 2013-11-06 宝山钢铁股份有限公司 Heat resistant steel, and heat resistant steel pipe and manufacturing method thereof
CN103045956B (en) * 2012-12-26 2015-10-21 振石集团东方特钢股份有限公司 A kind of economical heat-resisting austenitic stainless steel
FR3003271B1 (en) * 2013-03-13 2015-04-17 Areva Np STAINLESS STEEL FOR HOT FORGING AND HOT FORGING METHOD USING THE STEEL
CN103147018B (en) * 2013-03-26 2014-10-08 无锡市派克重型铸锻有限公司 Austenitic stainless steel forging and production process thereof
CN103451567A (en) * 2013-08-02 2013-12-18 安徽三联泵业股份有限公司 Stainless steel material with strong corrosion-resisting capacity for water pump shafts and manufacturing method thereof
CN103451573A (en) * 2013-08-02 2013-12-18 安徽三联泵业股份有限公司 Cavitation corrosion-resistant stainless steel alloy material for water pump impeller and manufacturing method thereof
CN104109820A (en) * 2014-07-29 2014-10-22 山东雅百特金属结构系统有限公司 Novel metal roofing board material
CN105506501B (en) * 2014-09-25 2018-12-28 宝钢不锈钢有限公司 A kind of long-life heat-resistant high alloy steel and its manufacturing method
CN104307253B (en) * 2014-10-27 2016-02-03 苏州新协力环保科技有限公司 A kind of metal screen
CN104630651B (en) * 2015-02-09 2016-07-06 苏州劲元油压机械有限公司 A kind of rustless steel for house metal door window and preparation method thereof
CN107429358B (en) * 2015-03-31 2019-12-13 新日铁住金不锈钢株式会社 Stainless steel sheet for exhaust system member having excellent intermittent oxidation characteristics, and exhaust system member
RU2581323C1 (en) * 2015-06-01 2016-04-20 Байдуганов Александр Меркурьевич High-temperature alloy
US10519533B2 (en) 2015-06-15 2019-12-31 Nippon Steel Corporation High Cr-based austenitic stainless steel
ES2759543T3 (en) * 2015-07-01 2020-05-11 Nippon Steel Corp Heat resistant austenitic alloy and welded structure
US20180179619A1 (en) * 2015-07-01 2018-06-28 Nippon Steel & Sumitomo Metal Corporation Austenitic Heat-Resistant Alloy and Welded Structure
CN105177465A (en) * 2015-08-25 2015-12-23 广西南宁智翠科技咨询有限公司 High-strength wear-resistant alloy steel and preparation method thereof
CN106906428B (en) * 2015-12-23 2020-07-14 宝钢德盛不锈钢有限公司 Hard austenitic stainless steel for conveyor belt and manufacturing method and application thereof
CN108220783A (en) * 2018-01-31 2018-06-29 江苏理工学院 A kind of austenite heat-resistance stainless steel and its manufacturing method
CN109182906A (en) * 2018-09-30 2019-01-11 宁波市镇海甬鼎紧固件制造有限公司 A kind of high temperature resistance and high strength nut and its production method
KR102113824B1 (en) * 2018-11-06 2020-05-22 주식회사 세아창원특수강 Heat resistance austenitic stainless steel with high temperature fatigue life
CN109609873A (en) * 2019-01-07 2019-04-12 唐山凯莱新材料有限公司 The preparation method of the iron-based austenitic alloy of anticorrosive wear-resistant
KR102696125B1 (en) * 2019-07-25 2024-08-20 닛폰세이테츠 가부시키가이샤 Austenitic stainless steels and welded joints
CN110484836B (en) * 2019-09-24 2021-01-05 南京佑天金属科技有限公司 Hafnium zirconium titanium molybdenum reinforced austenitic stainless steel and preparation method thereof
CN110527924A (en) * 2019-09-26 2019-12-03 江苏兴洋管业股份有限公司 A kind of hydrogen environment 2D stainless steel bend and preparation method
CN110551951B (en) * 2019-09-27 2020-11-13 常州长海焊材有限公司 Ultralow-carbon high-temperature-resistant welding wire and preparation method thereof
CN112760553A (en) * 2019-10-21 2021-05-07 宝山钢铁股份有限公司 Super austenitic heat-resistant steel, seamless pipe and manufacturing method thereof
CN111118411B (en) * 2019-12-16 2021-03-26 浙江吉森金属科技有限公司 High-strength stainless steel and manufacturing method thereof
CN114761597A (en) * 2020-03-30 2022-07-15 日铁不锈钢株式会社 Austenitic stainless steel
CN113798727A (en) * 2020-06-12 2021-12-17 江苏立新合金实业总公司 High-strength alloy steel welding wire and preparation method thereof
CN111663082B (en) * 2020-06-17 2022-05-10 江苏良工精密合金钢有限公司 Austenitic stainless steel precision seamless steel pipe and preparation method thereof
CN114134428B (en) * 2020-09-04 2023-02-17 宝武特种冶金有限公司 Nickel-saving iron-based high-temperature alloy for engine valve and manufacturing method thereof
KR102463028B1 (en) * 2020-11-23 2022-11-03 주식회사 포스코 High-nitrogen austenitic stainless steel with improved low-temperature impact toughness and strength and method for manufacturing the same
CN113068991B (en) * 2021-03-03 2022-08-23 宁波喜尔美厨房用品有限公司 Electromagnetic heating low-noise stainless steel pot and manufacturing method thereof
CN114318137B (en) * 2021-06-29 2022-10-18 鞍钢股份有限公司 Austenitic stainless steel plate for nuclear power and manufacturing method thereof
CN113549820B (en) * 2021-06-29 2022-05-17 鞍钢股份有限公司 High-carbon low-ferrite-content austenitic stainless steel plate and production method thereof
CN113549732B (en) * 2021-07-23 2022-08-30 二重（德阳）重型装备有限公司 Smelting method of steel grade with Sb less than or equal to 0.001wt%
CN114214564B (en) * 2021-12-09 2022-06-14 山西太钢不锈钢股份有限公司 Manufacturing method of high-strength and high-corrosion-resistance austenitic stainless steel medium plate
CN115029642A (en) * 2022-07-25 2022-09-09 西安稀有金属材料研究院有限公司 Stainless steel plate with good mechanical property and pitting corrosion resistance and preparation method thereof
CN115261731A (en) * 2022-08-16 2022-11-01 安徽尚德科技有限公司 Large-size cast austenitic stainless steel ball crown lining plate in support for continuous beam bridge
CN115491590A (en) * 2022-08-30 2022-12-20 中广核研究院有限公司 Heat-resistant stainless steel for high-level waste storage and transportation container and preparation method and application thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158234A (en) * 1992-11-27 1994-06-07 Nippon Steel Corp Austenitic stainless steel excellent in workability
JP2000256803A (en) 1999-03-04 2000-09-19 Sumitomo Metal Ind Ltd Austenitic stainless steel excellent in high temperature strength and ductility
JP2000328198A (en) 1999-05-11 2000-11-28 Sumitomo Metal Ind Ltd Austenitic stainless steel excellent in hot workability
JP2001049400A (en) 1999-08-06 2001-02-20 Sumitomo Metal Ind Ltd Austenitic heat resisting steel excellent in hot workability
JP2003268503A (en) * 2002-03-08 2003-09-25 Sumitomo Metal Ind Ltd Austenitic stainless steel tube having excellent water vapor oxidation resistance and production method thereof
JP2004323937A (en) 2003-04-25 2004-11-18 Sumitomo Metal Ind Ltd Austenitic stainless steel
WO2006106944A1 (en) * 2005-04-04 2006-10-12 Sumitomo Metal Industries, Ltd. Austenitic stainless steel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379745A (en) * 1980-11-21 1983-04-12 Exxon Research And Engineering Co. Carburization resistance of austenitic stainless steel tubes
JPS60230966A (en) * 1984-04-27 1985-11-16 Sumitomo Metal Ind Ltd Steel for dry and corrosive environment containing chloride at high temperature
JPH0694583B2 (en) * 1984-10-03 1994-11-24 株式会社東芝 Heat-resistant austenitic cast steel
US4853185A (en) * 1988-02-10 1989-08-01 Haynes International, Imc. Nitrogen strengthened Fe-Ni-Cr alloy
JP3409965B2 (en) * 1996-05-22 2003-05-26 川崎製鉄株式会社 Austenitic stainless hot-rolled steel sheet excellent in deep drawability and method for producing the same
SE516137C2 (en) * 1999-02-16 2001-11-19 Sandvik Ab Heat-resistant austenitic steel
DE10228210B4 (en) * 2002-06-24 2012-09-13 Thyssenkrupp Nirosta Gmbh Heat-resistant sheet steel or strip and components made from them
US20060266439A1 (en) * 2002-07-15 2006-11-30 Maziasz Philip J Heat and corrosion resistant cast austenitic stainless steel alloy with improved high temperature strength
JP4424471B2 (en) * 2003-01-29 2010-03-03 住友金属工業株式会社 Austenitic stainless steel and method for producing the same
CA2528743C (en) * 2003-06-10 2010-11-23 Sumitomo Metal Industries, Ltd. Austenitic stainless steel for hydrogen gas and a method for its manufacture
JP4946242B2 (en) * 2006-07-27 2012-06-06 住友金属工業株式会社 Austenitic stainless steel welded joint and austenitic stainless steel welded material
JP5218065B2 (en) * 2007-01-15 2013-06-26 新日鐵住金株式会社 Austenitic stainless steel welded joints and austenitic stainless steel welded materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158234A (en) * 1992-11-27 1994-06-07 Nippon Steel Corp Austenitic stainless steel excellent in workability
JP2000256803A (en) 1999-03-04 2000-09-19 Sumitomo Metal Ind Ltd Austenitic stainless steel excellent in high temperature strength and ductility
JP2000328198A (en) 1999-05-11 2000-11-28 Sumitomo Metal Ind Ltd Austenitic stainless steel excellent in hot workability
JP2001049400A (en) 1999-08-06 2001-02-20 Sumitomo Metal Ind Ltd Austenitic heat resisting steel excellent in hot workability
JP2003268503A (en) * 2002-03-08 2003-09-25 Sumitomo Metal Ind Ltd Austenitic stainless steel tube having excellent water vapor oxidation resistance and production method thereof
JP2004323937A (en) 2003-04-25 2004-11-18 Sumitomo Metal Ind Ltd Austenitic stainless steel
WO2006106944A1 (en) * 2005-04-04 2006-10-12 Sumitomo Metal Industries, Ltd. Austenitic stainless steel

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ITO ET AL., JOURNAL OF THE JWS, vol. 41, no. 1, 1972, pages 59
NAIKI ET AL., ISHIKAWAJIMA HARIMA ENGINEERING REVIEW, vol. 15, no. 2, 1975, pages 209
R. N. YOUNGER ET AL., BRITISH WELDING JOURNAL, December 1961 (1961-12-01), pages 579
R. N. YOUNGER ET AL., JOURNAL OF THE IRON AND STEEL INSTITUTE, October 1960 (1960-10-01), pages 188
See also references of EP2199419A4 *

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633999B (en) * 2009-05-26 2011-06-01 山西太钢不锈钢股份有限公司 Austenitic stainless steel, steel tube thereof and manufacturing method thereof
US20130156628A1 (en) * 2011-12-20 2013-06-20 Ati Properties, Inc. High Strength, Corrosion Resistant Austenitic Alloys
US9347121B2 (en) * 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys
WO2013147027A1 (en) 2012-03-30 2013-10-03 新日鐵住金ステンレス株式会社 Heat-resistant austenitic stainless steel sheet
JP2013253315A (en) * 2012-05-07 2013-12-19 Kobe Steel Ltd Duplex stainless steel material and duplex stainless steel pipe
JP2014005506A (en) * 2012-06-25 2014-01-16 Nippon Steel & Sumitomo Metal Austenite stainless steel
JP2014031526A (en) * 2012-08-01 2014-02-20 Nippon Steel & Sumitomo Metal Metallic material
WO2014069467A1 (en) 2012-10-30 2014-05-08 株式会社神戸製鋼所 Austenitic stainless steel
JP2017089013A (en) * 2015-06-05 2017-05-25 新日鐵住金株式会社 Austenitic stainless steel
WO2016195106A1 (en) * 2015-06-05 2016-12-08 新日鐵住金株式会社 Austenitic stainless steel
JP6112270B1 (en) * 2015-06-05 2017-04-12 新日鐵住金株式会社 Austenitic stainless steel
KR20190062488A (en) 2016-10-03 2019-06-05 닛폰세이테츠 가부시키가이샤 Austenitic heat-resistant alloys and welding seams using them
US11339461B2 (en) 2017-10-03 2022-05-24 Nippon Steel Corporation Austenitic stainless steel
WO2019070000A1 (en) * 2017-10-03 2019-04-11 新日鐵住金株式会社 Austenitic stainless steel weld metal and welded structure
WO2019069998A1 (en) * 2017-10-03 2019-04-11 新日鐵住金株式会社 Austenitic stainless steel
US11339462B2 (en) 2017-10-03 2022-05-24 Nippon Steel Corporation Austenitic stainless steel weld metal and welded structure
WO2021039266A1 (en) 2019-08-29 2021-03-04 日本製鉄株式会社 Austenitic heat-resistant steel
KR20220034226A (en) 2019-08-29 2022-03-17 닛폰세이테츠 가부시키가이샤 Austenitic heat-resistant steel
WO2021220913A1 (en) 2020-04-30 2021-11-04 日本製鉄株式会社 Method for manufacturing austenitic heat-resistant steel
WO2021220912A1 (en) 2020-04-30 2021-11-04 日本製鉄株式会社 Austenitic heat-resistant steel
KR20230002998A (en) 2020-04-30 2023-01-05 닛폰세이테츠 가부시키가이샤 Austenitic heat-resistant steel
KR20230002997A (en) 2020-04-30 2023-01-05 닛폰세이테츠 가부시키가이샤 Manufacturing method of austenitic heat-resistant steel

Also Published As

Publication number Publication date
US20100034689A1 (en) 2010-02-11
JP4258678B1 (en) 2009-04-30
ES2668831T3 (en) 2018-05-22
JPWO2009044796A1 (en) 2011-02-10
CN101784687A (en) 2010-07-21
EP2199419A1 (en) 2010-06-23
EP2199419A4 (en) 2016-07-06
CN101784687B (en) 2011-04-27
EP2199419B1 (en) 2018-03-07
KR20100059957A (en) 2010-06-04

Similar Documents

Publication Publication Date Title
WO2009044796A1 (en) Austenitic stainless steel
WO2009044802A1 (en) Austenitic stainless steel
CA2658495A1 (en) Austenitic stainless steel welded joint and austenitic stainless steel welding material
US20110189496A1 (en) Steel alloy for ferritic steel having excellent creep strength and oxidation resistance at elevated usage temperatures
MX2012004745A (en) Lean austenitic stainless steel.
CA2674091A1 (en) Austenitic stainless steel welded joint and austenitic stainless steel welding material
WO2009028671A1 (en) Low-thermal-expansion ni-based super-heat-resistant alloy for boiler and having excellent high-temperature strength, and boiler component and boiler component production method using the same
WO2008136354A1 (en) Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel
WO2009082162A3 (en) Flux cored arc weld metal joint having superior ctod in low temperature and steel member having the weld metal joint
TW200632113A (en) A steel with sulfuric acid dew-point corrosion resistance
TW200720006A (en) Weld joint formed with stainless steel-based weld metal for welding a zinc-based alloy coated steel sheet
EP2264202A4 (en) Ferritic stainless steel with excellent heat resistance and toughness
MX2009011927A (en) Process for manufacturing cold-rolled and annealed steel sheets with very high strength, and sheets thus produced.
UA100056C2 (en) Method for production of cold-rolled and annealed sheet of dual phase steel, sheet produced thereby, method for production of cold-rolled, annealed and galvanized sheet of dual phase (variants) and use of said steel sheet
TW200702452A (en) Austenitic stainless steel
MX2013013145A (en) Steel for automotive suspension spring component, automotive suspension spring component, and manufacturing method for same.
NZ593724A (en) Stainless steel flux-cored welding wire for the welding of steel sheets with a composition to reduce cracking and increase corrosion resistance and ductility
MY155888A (en) Stainless steel flux-cored welding wire for the welding of galvanized steel sheets and process for arc welding of galvanized steel sheets with the same
MX336833B (en) Ferritic stainless steel with excellent oxidation resistance.
NZ594089A (en) Ferrite stainless steel with low black spot generation
WO2009025314A1 (en) High-strength low-alloy steel excellent in the resistance to high-pressure hydrogen environment embrittlement and process for manufacturing the steel
PL368230A1 (en) Duplex steel alloy
NO20090419L (en) Martensitic stainless steel for welded structures
MY165138A (en) Ferritic stainless steel excellent in heat resistance property and formability
WO2009044758A1 (en) HIGH-STRENGTH Cr-Ni ALLOY PRODUCT AND SEAMLESS OIL WELL PIPES MADE BY USINFG THE SAME

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2008546011

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 200880109889.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08836524

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2870/KOLNP/2009

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2008836524

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20107007566

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE