JPS5681656A - Nonmagnetic steel for cryogenic temperature high magnetic field apparatus - Google Patents

Nonmagnetic steel for cryogenic temperature high magnetic field apparatus

Info

Publication number
JPS5681656A
JPS5681656A JP15910979A JP15910979A JPS5681656A JP S5681656 A JPS5681656 A JP S5681656A JP 15910979 A JP15910979 A JP 15910979A JP 15910979 A JP15910979 A JP 15910979A JP S5681656 A JPS5681656 A JP S5681656A
Authority
JP
Japan
Prior art keywords
magnetic field
high magnetic
field apparatus
temperature high
nonmagnetic
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.)
Granted
Application number
JP15910979A
Other languages
Japanese (ja)
Other versions
JPS5753428B2 (en
Inventor
Keizo Onishi
Ritsu Miura
Kunio Teshirogi
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP15910979A priority Critical patent/JPS5681656A/en
Priority to DE19803038193 priority patent/DE3038193A1/en
Priority to FR8025324A priority patent/FR2471420A1/en
Publication of JPS5681656A publication Critical patent/JPS5681656A/en
Publication of JPS5753428B2 publication Critical patent/JPS5753428B2/ja
Granted legal-status Critical Current

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To obtain the titled inexpensive nonmagnetic steel having austenite very stable at cryogenic temp. and showing superior strength, toughness and ductility by adding C, Si, Mn, etc. to provide a specified composition.
CONSTITUTION: This nonmagnetic body for a cryogenic temp. high magnetic field apparatus consists of, by wt., 0.08W0.45% C, ≤1% Si, 27W45% Mn, 4W13% Cr, 0.08W0.3% N, ≤0.5% Ni, ≤0.5% Mo and the balance Fe and inevitable impurities. The austenite of the body is very stable at ≥4°K cryogenic temp., and the body shows superior strength, toughness and ductility. Since Mn, Cr and N are contained as principal alloying components, and inexpensive Mn which is abundant in resources is utilized in place of expensive Ni and Mo, this nonmagnetic body is very inexpensive.
COPYRIGHT: (C)1981,JPO&Japio
JP15910979A 1979-12-10 1979-12-10 Nonmagnetic steel for cryogenic temperature high magnetic field apparatus Granted JPS5681656A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15910979A JPS5681656A (en) 1979-12-10 1979-12-10 Nonmagnetic steel for cryogenic temperature high magnetic field apparatus
DE19803038193 DE3038193A1 (en) 1979-12-10 1980-10-09 UNMAGNETIC STEEL FOR DEVICES USED AT EXTREMELY LOW TEMPERATURES AND IN HIGH MAGNETIC FIELDS
FR8025324A FR2471420A1 (en) 1979-12-10 1980-11-28 Non magnetic austenitic manganese:chromium steel contg. nitrogen - with high toughness, and for appts. used at cryogenic temps. in high magnetic fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15910979A JPS5681656A (en) 1979-12-10 1979-12-10 Nonmagnetic steel for cryogenic temperature high magnetic field apparatus

Publications (2)

Publication Number Publication Date
JPS5681656A true JPS5681656A (en) 1981-07-03
JPS5753428B2 JPS5753428B2 (en) 1982-11-12

Family

ID=15686433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15910979A Granted JPS5681656A (en) 1979-12-10 1979-12-10 Nonmagnetic steel for cryogenic temperature high magnetic field apparatus

Country Status (3)

Country Link
JP (1) JPS5681656A (en)
DE (1) DE3038193A1 (en)
FR (1) FR2471420A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104455A (en) * 1982-12-03 1984-06-16 Nippon Steel Corp Tenacious steel for ultra-low temperature excellent in anti-rust property
JPS62156258A (en) * 1985-12-27 1987-07-11 Kobe Steel Ltd Nonmagnetic cold rolled steel sheet for sheath of superconductive wire having superior cold workability
JPH04141557A (en) * 1990-09-28 1992-05-15 Nippon Steel Corp High-mn nonmagnetic steel for steel bridge of linear motor car
JP2019505675A (en) * 2015-12-22 2019-02-28 ポスコＰｏｓｃｏ Austenitic steel with excellent hydrogen embrittlement resistance
JP6566166B1 (en) * 2018-08-28 2019-08-28 Ｊｆｅスチール株式会社 Steel sheet and manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3577882D1 (en) * 1984-05-22 1990-06-28 Westinghouse Electric Corp Austenitic alloys based on iron manganese and iron manganese chromium.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910892A (en) * 1972-05-12 1974-01-30
JPS5126132A (en) * 1974-07-04 1976-03-03 Arunorudo Hootoman Kareru Gorufubooruno teii ofusochi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE728159C (en) * 1936-10-09 1942-11-21 Boehler & Co Ag Geb Chrome-manganese-nitrogen steel
FR1144891A (en) * 1955-03-31 1957-10-18 Hadfields Ltd Corrosion resistant austenitic steel
AT214466B (en) * 1959-06-04 1961-04-10 Schoeller Bleckmann Stahlwerke Steel alloys for the manufacture of drill collars for deep drill rods
DE1202506B (en) * 1961-01-25 1965-10-07 Phoenix Rheinrohr Ag Use of manganese steels as a material for non-magnetic components
GB1384234A (en) * 1971-01-28 1975-02-19 Dunford Hadfields Ltd Hot work tools made from steel alloys

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910892A (en) * 1972-05-12 1974-01-30
JPS5126132A (en) * 1974-07-04 1976-03-03 Arunorudo Hootoman Kareru Gorufubooruno teii ofusochi

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104455A (en) * 1982-12-03 1984-06-16 Nippon Steel Corp Tenacious steel for ultra-low temperature excellent in anti-rust property
JPS62156258A (en) * 1985-12-27 1987-07-11 Kobe Steel Ltd Nonmagnetic cold rolled steel sheet for sheath of superconductive wire having superior cold workability
JPH04141557A (en) * 1990-09-28 1992-05-15 Nippon Steel Corp High-mn nonmagnetic steel for steel bridge of linear motor car
JP2019505675A (en) * 2015-12-22 2019-02-28 ポスコＰｏｓｃｏ Austenitic steel with excellent hydrogen embrittlement resistance
JP6566166B1 (en) * 2018-08-28 2019-08-28 Ｊｆｅスチール株式会社 Steel sheet and manufacturing method thereof
WO2020044421A1 (en) * 2018-08-28 2020-03-05 Ｊｆｅスチール株式会社 Steel sheet and method for producing same

Also Published As

Publication number Publication date
FR2471420A1 (en) 1981-06-19
DE3038193A1 (en) 1981-06-11
JPS5753428B2 (en) 1982-11-12

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