ES466586A1 - Mejoras introducidas en un procedimiento para la produccion de partes para su empleo en generadores electricos - Google Patents

Mejoras introducidas en un procedimiento para la produccion de partes para su empleo en generadores electricos

Info

Publication number
ES466586A1
ES466586A1 ES466586A ES466586A ES466586A1 ES 466586 A1 ES466586 A1 ES 466586A1 ES 466586 A ES466586 A ES 466586A ES 466586 A ES466586 A ES 466586A ES 466586 A1 ES466586 A1 ES 466586A1
Authority
ES
Spain
Prior art keywords
alloy
austenitic
high strength
magnetic alloy
manganese
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.)
Expired
Application number
ES466586A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES466586A1 publication Critical patent/ES466586A1/es
Expired 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
    • 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 Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

Mejoras introducidas en un procedimiento para la producción de partes para su empleo en generadores eléctricos, caracterizadas dichas mejoras porque se somete una aleación que consiste fundamentalmente de los siguientes elementos en porcentajes de peso: Manganeso 17-23, Cromo 6-9, Carbono hasta 0,8, Silicio hasta 1,5, Nitrógeno hasta 0,8, Níquel hasta 2,75, Molibdeno hasta 3,5, Vanadio hasta 1,7, Columbio hasta 0,45, Hierro Resto, siendo el manganeso más el cromo superior a 24 y menor que 31,5 y el carbono más nitrógeno entre 0,35 y 0,8, a un alto grado de endurecimiento por trabajo en frío en la condición de solución tratada a fin de obtener partes que sean fundamentalmente austeníticas y no-ferromagnéticas, ya sea al extinguir durante dicho tratamiento de solución y después del trabajado en frío y que poseen una alta resistencia a la fisura por corrosión y fisuración caústica por hidrógeno.
ES466586A 1977-02-02 1978-02-02 Mejoras introducidas en un procedimiento para la produccion de partes para su empleo en generadores electricos Expired ES466586A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/765,029 US4121953A (en) 1977-02-02 1977-02-02 High strength, austenitic, non-magnetic alloy

Publications (1)

Publication Number Publication Date
ES466586A1 true ES466586A1 (es) 1979-02-16

Family

ID=25072441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466586A Expired ES466586A1 (es) 1977-02-02 1978-02-02 Mejoras introducidas en un procedimiento para la produccion de partes para su empleo en generadores electricos

Country Status (11)

Country Link
US (1) US4121953A (es)
JP (1) JPS5396912A (es)
BE (1) BE863583A (es)
CA (1) CA1100789A (es)
CH (1) CH637696A5 (es)
DE (1) DE2803554A1 (es)
ES (1) ES466586A1 (es)
FR (1) FR2379614B1 (es)
GB (1) GB1595707A (es)
IT (1) IT1092500B (es)
SE (1) SE440920B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481119A (en) * 1977-12-12 1979-06-28 Sumitomo Metal Ind Ltd Nonmagnetic steel excellent in machinability
JPS558474A (en) * 1978-07-04 1980-01-22 Kobe Steel Ltd Non-magnetic high manganese steel excellent in weldability and machinability
JPS56108857A (en) * 1980-02-01 1981-08-28 Mitsubishi Steel Mfg Co Ltd High manganese nonmagnetic steel with low thermal expansion coefficient
JPS57155351A (en) * 1981-03-20 1982-09-25 Toshiba Corp Corrosion resistant nonmagnetic steel
CA1205659A (en) * 1981-03-20 1986-06-10 Masao Yamamoto Corrosion-resistant non-magnetic steel and retaining ring for a generator made of it
GB2099456B (en) * 1981-04-03 1984-08-15 Kobe Steel Ltd High mn-cr non-magnetic steel alloy
GB2115834B (en) * 1982-03-02 1985-11-20 British Steel Corp Non-magnetic austenitic alloy steels
US4450008A (en) * 1982-12-14 1984-05-22 Earle M. Jorgensen Co. Stainless steel
JPS63317652A (ja) * 1987-06-18 1988-12-26 Agency Of Ind Science & Technol 耐エロ−ジョン性のすぐれた合金
JPH02185945A (ja) * 1989-06-16 1990-07-20 Toshiba Corp 発電機用エンドリングの製造方法
EP0850719B1 (en) * 1996-12-27 2003-09-03 Kawasaki Steel Corporation Welding method
DE19716795C2 (de) * 1997-04-22 2001-02-22 Krupp Vdm Gmbh Verwendung einer hochfesten und korrosionsbeständigen Eisen-Mangan-Chrom-Legierung
DE19758613C2 (de) * 1997-04-22 2000-12-07 Krupp Vdm Gmbh Hochfeste und korrosionsbeständige Eisen-Mangan-Chrom-Legierung
DE102007060133A1 (de) * 2007-12-13 2009-06-18 Witzenmann Gmbh Leitungsteil aus nickelarmem Stahl für eine Abgasanlage
JP5356438B2 (ja) * 2011-03-04 2013-12-04 株式会社日本製鋼所 高圧水素環境下の疲労き裂寿命判定方法
US9192981B2 (en) * 2013-03-11 2015-11-24 Ati Properties, Inc. Thermomechanical processing of high strength non-magnetic corrosion resistant material
US9634549B2 (en) 2013-10-31 2017-04-25 General Electric Company Dual phase magnetic material component and method of forming
US10229776B2 (en) 2013-10-31 2019-03-12 General Electric Company Multi-phase magnetic component and method of forming
US10229777B2 (en) 2013-10-31 2019-03-12 General Electric Company Graded magnetic component and method of forming
US11111552B2 (en) 2013-11-12 2021-09-07 Ati Properties Llc Methods for processing metal alloys
US10094003B2 (en) 2015-01-12 2018-10-09 Ati Properties Llc Titanium alloy
US9203272B1 (en) 2015-06-27 2015-12-01 Dantam K. Rao Stealth end windings to reduce core-end heating in large electric machines
CN112795759B (zh) * 2020-12-23 2022-04-15 二重（德阳）重型装备有限公司 大型门形立体不锈钢弯管尺寸精确控制方法
US11926880B2 (en) 2021-04-21 2024-03-12 General Electric Company Fabrication method for a component having magnetic and non-magnetic dual phases
US11661646B2 (en) 2021-04-21 2023-05-30 General Electric Comapny Dual phase magnetic material component and method of its formation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA562401A (en) * 1958-08-26 H. Middleham Thomas Corrosion resistant austenitic steel
DE728159C (de) * 1936-10-09 1942-11-21 Boehler & Co Ag Geb Chrom-Mangan-Stickstoff-Stahl
BE542504A (es) * 1954-11-03
US2814563A (en) * 1955-07-27 1957-11-26 Allegheny Ludlum Steel High temperature alloys
US3065069A (en) * 1960-07-18 1962-11-20 United States Steel Corp Nonmagnetic generator ring forgings and steel therefor
GB1284066A (en) * 1969-10-03 1972-08-02 Japan Steel Works Ltd An alloy steel
JPS5238520Y2 (es) * 1971-05-10 1977-09-01
US4017711A (en) * 1972-09-25 1977-04-12 Nippon Steel Corporation Welding material for low temperature steels

Also Published As

Publication number Publication date
CA1100789A (en) 1981-05-12
US4121953A (en) 1978-10-24
GB1595707A (en) 1981-08-19
FR2379614B1 (fr) 1985-07-19
FR2379614A1 (fr) 1978-09-01
JPS5396912A (en) 1978-08-24
BE863583A (fr) 1978-08-02
JPS62991B2 (es) 1987-01-10
SE7801191L (sv) 1978-08-03
CH637696A5 (de) 1983-08-15
DE2803554A1 (de) 1978-08-03
IT7819891A0 (it) 1978-02-01
SE440920B (sv) 1985-08-26
IT1092500B (it) 1985-07-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202