WO2008136354A1 - Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel - Google Patents

Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel Download PDF

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Publication number
WO2008136354A1
WO2008136354A1 PCT/JP2008/057940 JP2008057940W WO2008136354A1 WO 2008136354 A1 WO2008136354 A1 WO 2008136354A1 JP 2008057940 W JP2008057940 W JP 2008057940W WO 2008136354 A1 WO2008136354 A1 WO 2008136354A1
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WO
WIPO (PCT)
Prior art keywords
stainless steel
austenitic stainless
resistance
producing
cracking resistance
Prior art date
Application number
PCT/JP2008/057940
Other languages
French (fr)
Japanese (ja)
Inventor
Kiyoshi Kiuchi
Ikuo Ioka
Chiaki Kato
Nobutoshi Maruyama
Ichiro Tsukatani
Makoto Tanabe
Jumpei Nakayama
Original Assignee
Japan Atomic Energy Agency
Kobelco Research Institute, Inc.
Kabushiki Kaisha Kobe Seiko Sho
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 Japan Atomic Energy Agency, Kobelco Research Institute, Inc., Kabushiki Kaisha Kobe Seiko Sho filed Critical Japan Atomic Energy Agency
Priority to US12/597,838 priority Critical patent/US20100116382A1/en
Priority to CN2008800139322A priority patent/CN101668873B/en
Priority to EP08752039.1A priority patent/EP2143815B1/en
Publication of WO2008136354A1 publication Critical patent/WO2008136354A1/en

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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
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D2211/001—Austenite

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)

Abstract

Disclosed is an austenitic stainless steel which is excellent in intergranular corrosion resistance and stress corrosion cracking resistance. This austenitic stainless steel consists of not more than 0.005 wt% of C, not more than 0.5 wt% of Si, not more than 0.5 wt% of Mn, not more than 0.005 wt% of P, not more than 0.005 wt% of S, 15.0-40.0 wt% of Ni, 20.0-30.0 wt% of Cr, not more than 0.01 wt% of N, not more than 0.01 wt% of O and the balance of Fe and unavoidable impurities. The unavoidable impurities contains not more than 3 wt ppm of B.
PCT/JP2008/057940 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel WO2008136354A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/597,838 US20100116382A1 (en) 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel material
CN2008800139322A CN101668873B (en) 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel
EP08752039.1A EP2143815B1 (en) 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-117981 2007-04-27
JP2007117981 2007-04-27
JP2008015094 2008-01-25
JP2008-015094 2008-01-25

Publications (1)

Publication Number Publication Date
WO2008136354A1 true WO2008136354A1 (en) 2008-11-13

Family

ID=39943465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057940 WO2008136354A1 (en) 2007-04-27 2008-04-24 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel

Country Status (7)

Country Link
US (1) US20100116382A1 (en)
EP (1) EP2143815B1 (en)
JP (1) JP5756935B2 (en)
KR (1) KR20090130331A (en)
CN (1) CN101668873B (en)
RU (1) RU2420598C1 (en)
WO (1) WO2008136354A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071146A1 (en) * 2008-12-18 2010-06-24 独立行政法人日本原子力研究開発機構 Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
CN114351043A (en) * 2021-11-29 2022-04-15 中国科学院金属研究所 316KD austenitic stainless steel for fourth-generation sodium-cooled fast reactor and preparation and application thereof
CN114657465A (en) * 2022-03-04 2022-06-24 中国科学院金属研究所 Alloying method for improving stress relaxation resistance of high-performance fastener for lead-based pile
CN114657475A (en) * 2022-03-04 2022-06-24 中国科学院金属研究所 Liquid lead-bismuth corrosion resistant austenitic stainless steel for high-temperature fastener and preparation method thereof

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JP5493061B2 (en) * 2008-11-06 2014-05-14 スーパーピュアメタル合同会社 Austenitic high-purity iron alloy with excellent radiation damage resistance
JP5493060B2 (en) * 2008-11-06 2014-05-14 スーパーピュアメタル合同会社 Austenitic high-purity iron alloy
CN101798659B (en) * 2010-04-07 2012-01-04 朝阳鸿翔冶炼有限公司 Low-carbon low-phosphorus nickel-chromium-iron alloy used for stainless acid resistant steel and preparation method thereof
BR112012026595A2 (en) * 2010-04-19 2016-07-12 Jfe Steel Corp CR-containing steel pipe for pipe for excellent conduction in resistance to crevice corrosion cracking in heat-affected welded zone
EP2527156A1 (en) * 2011-05-25 2012-11-28 RLS Merilna Tehnika D.O.O. Apparatus and method for writing a pattern in a substrate
CN103620078B (en) 2011-06-28 2016-03-16 新日铁住金株式会社 Austenite stainless steel pipe
EP2737961B1 (en) * 2011-07-29 2016-12-14 Nippon Steel & Sumitomo Metal Corporation Method for producing austenitic stainless steel
FR2980804B1 (en) * 2011-09-30 2014-06-27 Areva Np PROCESS FOR MAKING A LOW CARBON AUSTENITIC STAINLESS STEEL MIXTURE OF A WEAR AND CORROSION RESISTANT SHEATH FOR CORRESPONDING NUCLEAR REACTOR, SHEATH AND CLUSTER
JP6139224B2 (en) * 2013-04-04 2017-05-31 株式会社東芝 High-strength thin-walled heat transfer tube, manufacturing method thereof, and heat transfer tube manufacturing apparatus
CN105803356A (en) * 2016-05-30 2016-07-27 苏州双金实业有限公司 Steel with high toughness
US9541485B1 (en) * 2016-08-15 2017-01-10 Kuwait Institute For Scientific Research System for testing stress corrosion cracking
CN107916374A (en) * 2017-11-15 2018-04-17 钢铁研究总院 A kind of control nitrogen austenitic stainless steel of anticorrosion stress-resistant excellent performance
CN110174460B (en) * 2019-03-20 2022-10-28 苏州热工研究院有限公司 Magnetic evaluation method for susceptibility of austenitic stainless steel to irradiation accelerated stress corrosion cracking
TWI751454B (en) * 2019-11-29 2022-01-01 財團法人金屬工業研究發展中心 High-strength corrosion-resistant austenitic iron stainless steel alloy and manufacturing method thereof
CN112067402A (en) * 2020-09-23 2020-12-11 广东省科学院半导体研究所 Dislocation defect analysis method
CN112986113B (en) * 2020-12-07 2022-11-11 中国核电工程有限公司 Feed liquid for simulating nuclear fuel post-treatment corrosive dissolving liquid and using method thereof
CN112763396B (en) * 2020-12-07 2022-09-20 中国核电工程有限公司 Feed liquid for simulating post-treatment corrosive high-level radioactive waste liquid of nuclear fuel and method for carrying out corrosion test
CN113252539B (en) * 2020-12-07 2023-09-05 中国核电工程有限公司 Method for simulating corrosiveness of radioactive real feed liquid in nuclear fuel aftertreatment and simulated feed liquid
CN113881830B (en) * 2021-09-29 2022-11-18 太原理工大学 Method for improving intergranular corrosion resistance of super austenitic stainless steel

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117224A (en) * 1976-03-30 1977-10-01 Nippon Steel Corp Austenite stainless steel with excellent stress corrosion cracking res istance in water of high temperature and pressure
JPS59222559A (en) * 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd Austenitic stainless steel with superior corrosion resistance
JPS59222563A (en) 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd Austenitic stainless steel with superior corrosion resitance
JPS60100629A (en) 1983-11-08 1985-06-04 Sumitomo Metal Ind Ltd Production of austenite stainless steel
JPS6369947A (en) 1986-09-11 1988-03-30 Kawasaki Steel Corp Austenitic stainless steel having superior creep rupture ductility
JPS63303038A (en) 1987-04-20 1988-12-09 ゼネラル・エレクトリック・カンパニイ Core of light water furnace increased in resistance against stress corrosion cracking
JPH03264651A (en) 1990-03-14 1991-11-25 Hitachi Ltd Austenitic steel having excellent stress corrosion cracking resistance and application thereof
JPH0559494A (en) 1991-09-03 1993-03-09 Hitachi Ltd Austenitic stainless steel excellent in radiation induced segregation resistance
JPH05179405A (en) 1992-01-06 1993-07-20 Kawasaki Steel Corp Austenitic stainless steel excellent in hot workability as well as in stress corrosion cracking resistance and corrosion resistance
JPH06306548A (en) 1993-04-26 1994-11-01 Nippon Steel Corp Nitric acid resisting austenitic stainless steel excellent in hot workability
JPH0790497A (en) 1993-09-22 1995-04-04 Sumitomo Metal Ind Ltd Nitric acid resistant austenitic stainless steel
JPH07113146A (en) 1993-10-15 1995-05-02 Nkk Corp High corrosion resistant austenitic stainless steel and production thereof
JPH07238315A (en) 1987-07-27 1995-09-12 Nkk Corp Production of austenitic stainless steel material excellent in nitric acid corrosion resistance
JPH0813095A (en) 1994-06-30 1996-01-16 Nkk Corp Austenitic stainless steel excellent in nitric acid corrosion resistance
JPH08269550A (en) 1995-03-31 1996-10-15 Nippon Steel Corp Production of austenitic stainless steel excellent in intergranular stress corrosion cracking resistance
JPH09125205A (en) 1995-09-01 1997-05-13 Mitsubishi Heavy Ind Ltd High nickel austenitic stainless steel having resistance to deterioration by neutron irradiation
JPH1180905A (en) 1997-09-10 1999-03-26 Hitachi Ltd Austenitic stainless steel excellent in corrosion resistance and its use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT270722B (en) * 1965-05-14 1969-05-12 Westinghouse Electric Corp Austenitic stainless steel for use in nuclear reactors
US3486885A (en) * 1967-04-03 1969-12-30 Atomic Energy Commission Stainless steel alloy with low phosphorus content
JP2639798B2 (en) * 1986-03-12 1997-08-13 住友金属工業株式会社 Manufacturing method of austenitic stainless steel
JP3369570B2 (en) * 1994-01-26 2003-01-20 川崎製鉄株式会社 Manufacturing method of stainless steel sheet with excellent corrosion resistance
JP4171066B2 (en) * 1994-11-03 2008-10-22 エレクトリック パワー リサーチ インスチテュート インコーポレイテッド Cobalt-free surface-hardened alloy with improved welding properties

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117224A (en) * 1976-03-30 1977-10-01 Nippon Steel Corp Austenite stainless steel with excellent stress corrosion cracking res istance in water of high temperature and pressure
JPS59222559A (en) * 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd Austenitic stainless steel with superior corrosion resistance
JPS59222563A (en) 1983-06-01 1984-12-14 Sumitomo Metal Ind Ltd Austenitic stainless steel with superior corrosion resitance
JPS60100629A (en) 1983-11-08 1985-06-04 Sumitomo Metal Ind Ltd Production of austenite stainless steel
JPS6369947A (en) 1986-09-11 1988-03-30 Kawasaki Steel Corp Austenitic stainless steel having superior creep rupture ductility
JPS63303038A (en) 1987-04-20 1988-12-09 ゼネラル・エレクトリック・カンパニイ Core of light water furnace increased in resistance against stress corrosion cracking
JPH07238315A (en) 1987-07-27 1995-09-12 Nkk Corp Production of austenitic stainless steel material excellent in nitric acid corrosion resistance
JPH03264651A (en) 1990-03-14 1991-11-25 Hitachi Ltd Austenitic steel having excellent stress corrosion cracking resistance and application thereof
JPH0559494A (en) 1991-09-03 1993-03-09 Hitachi Ltd Austenitic stainless steel excellent in radiation induced segregation resistance
JPH05179405A (en) 1992-01-06 1993-07-20 Kawasaki Steel Corp Austenitic stainless steel excellent in hot workability as well as in stress corrosion cracking resistance and corrosion resistance
JPH06306548A (en) 1993-04-26 1994-11-01 Nippon Steel Corp Nitric acid resisting austenitic stainless steel excellent in hot workability
JPH0790497A (en) 1993-09-22 1995-04-04 Sumitomo Metal Ind Ltd Nitric acid resistant austenitic stainless steel
JPH07113146A (en) 1993-10-15 1995-05-02 Nkk Corp High corrosion resistant austenitic stainless steel and production thereof
JPH0813095A (en) 1994-06-30 1996-01-16 Nkk Corp Austenitic stainless steel excellent in nitric acid corrosion resistance
JPH08269550A (en) 1995-03-31 1996-10-15 Nippon Steel Corp Production of austenitic stainless steel excellent in intergranular stress corrosion cracking resistance
JPH09125205A (en) 1995-09-01 1997-05-13 Mitsubishi Heavy Ind Ltd High nickel austenitic stainless steel having resistance to deterioration by neutron irradiation
JPH1180905A (en) 1997-09-10 1999-03-26 Hitachi Ltd Austenitic stainless steel excellent in corrosion resistance and its use

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Materials and Processes", IRON AND STEEL, vol. 6, 1993, pages 732
"Stainless steel '87", THE INSTITUTE OF METALS, 1987, pages 234
B. ALTERNATIVELY, IRON AGE, vol. 179, 1957, pages 95
See also references of EP2143815A4 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071146A1 (en) * 2008-12-18 2010-06-24 独立行政法人日本原子力研究開発機構 Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
JP2010142843A (en) * 2008-12-18 2010-07-01 Japan Atomic Energy Agency Welding material consisting of austenitic stainless steel, and method for preventive maintenance of stress corrosion cracking and intergranular corrosion using the same
CN102245345A (en) * 2008-12-18 2011-11-16 株式会社钢臂功科研 Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
EP2422919A1 (en) * 2008-12-18 2012-02-29 Kobelco Research Institute, Inc. Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
US8322592B2 (en) 2008-12-18 2012-12-04 Japan Atomic Energy Agency Austenitic welding material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for intergranular corrosion, using same
EP2422919A4 (en) * 2008-12-18 2013-06-19 Kobelco Res Inst Inc Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
KR101305778B1 (en) * 2008-12-18 2013-09-06 가부시키가이샤 고베 세이코쇼 Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
CN102245345B (en) * 2008-12-18 2015-09-02 株式会社钢臂功科研 Austenite-based weld and employ stress corrosion cracking preventive maintenance method and the grain boundary corrosion preventive maintenance method of this material
CN114351043A (en) * 2021-11-29 2022-04-15 中国科学院金属研究所 316KD austenitic stainless steel for fourth-generation sodium-cooled fast reactor and preparation and application thereof
CN114657465A (en) * 2022-03-04 2022-06-24 中国科学院金属研究所 Alloying method for improving stress relaxation resistance of high-performance fastener for lead-based pile
CN114657475A (en) * 2022-03-04 2022-06-24 中国科学院金属研究所 Liquid lead-bismuth corrosion resistant austenitic stainless steel for high-temperature fastener and preparation method thereof
CN114657475B (en) * 2022-03-04 2023-10-10 中国科学院金属研究所 Liquid-state lead-bismuth corrosion-resistant austenitic stainless steel for high-temperature fasteners and preparation method thereof
CN114657465B (en) * 2022-03-04 2023-10-13 中国科学院金属研究所 Alloying method for improving stress relaxation resistance of high-performance fastener for lead-based pile

Also Published As

Publication number Publication date
EP2143815B1 (en) 2014-01-08
CN101668873A (en) 2010-03-10
KR20090130331A (en) 2009-12-22
US20100116382A1 (en) 2010-05-13
CN101668873B (en) 2012-11-28
EP2143815A1 (en) 2010-01-13
RU2420598C1 (en) 2011-06-10
EP2143815A4 (en) 2011-12-21
JP2009197316A (en) 2009-09-03
JP5756935B2 (en) 2015-07-29

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