DE3680995D1 - Niedriglegierter stahl mit guter bestaendigkeit gegen spannungsrisskorrosion. - Google Patents

Niedriglegierter stahl mit guter bestaendigkeit gegen spannungsrisskorrosion.

Info

Publication number
DE3680995D1
DE3680995D1 DE8686108534T DE3680995T DE3680995D1 DE 3680995 D1 DE3680995 D1 DE 3680995D1 DE 8686108534 T DE8686108534 T DE 8686108534T DE 3680995 T DE3680995 T DE 3680995T DE 3680995 D1 DE3680995 D1 DE 3680995D1
Authority
DE
Germany
Prior art keywords
low
alloy steel
good resistance
stress corrosion
corrosion
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.)
Revoked
Application number
DE8686108534T
Other languages
English (en)
Inventor
Kazutoshi Shimogori
Kazuo Fujiwara
Kiyoshi Sugie
Kikuo Morita
Takenori Nakayama
Mutsuhiro Miyakawa
Yasushi Torii
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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=17197003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3680995(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of DE3680995D1 publication Critical patent/DE3680995D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • C22C38/40—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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium

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)
  • Turbine Rotor Nozzle Sealing (AREA)
DE8686108534T 1985-11-06 1986-06-23 Niedriglegierter stahl mit guter bestaendigkeit gegen spannungsrisskorrosion. Revoked DE3680995D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60249707A JPS62109949A (ja) 1985-11-06 1985-11-06 耐応力腐食割れ性に優れたＮｉＣｒＭｏ鋼

Publications (1)

Publication Number Publication Date
DE3680995D1 true DE3680995D1 (de) 1991-09-26

Family

ID=17197003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686108534T Revoked DE3680995D1 (de) 1985-11-06 1986-06-23 Niedriglegierter stahl mit guter bestaendigkeit gegen spannungsrisskorrosion.

Country Status (3)

Country Link
EP (1) EP0225425B1 (de)
JP (1) JPS62109949A (de)
DE (1) DE3680995D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255344A (ja) * 1987-04-13 1988-10-21 Japan Steel Works Ltd:The 超高純度タ−ビンロ−タ軸材
US5383768A (en) 1989-02-03 1995-01-24 Hitachi, Ltd. Steam turbine, rotor shaft thereof, and heat resisting steel
DE69034188T2 (de) * 1989-02-03 2006-03-09 Hitachi, Ltd. Kombiniertes Generatorsystem
DE69217508T3 (de) * 1991-03-20 2004-05-06 Hitachi, Ltd. Stahl für Ankerwellen von Elektromaschinen
JPH04362155A (ja) * 1991-06-10 1992-12-15 Japan Steel Works Ltd:The 高低圧一体型タービンロータ用高純度鋼
FR2748036B1 (fr) * 1996-04-29 1998-05-22 Creusot Loire Acier faiblement allie pour la fabrication de moules pour matieres plastiques
WO2008125700A1 (es) * 2007-04-13 2008-10-23 Sidenor Investigación Y Desarrollo, S.A. Acero de temple y revenido y procedimiento para obtener piezas de dicho acero
US20130323075A1 (en) * 2012-06-04 2013-12-05 General Electric Company Nickel-chromium-molybdenum-vanadium alloy and turbine component
DE102014016073A1 (de) 2014-10-23 2016-04-28 Vladimir Volchkov Stahl
DE102016005532A1 (de) 2016-05-02 2017-11-02 Vladimir Volchkov Stahl
US20220170141A1 (en) * 2020-12-01 2022-06-02 Crs Holdings, Llc High Strength, High Impact Toughness Steel Alloy, an Article of Manufacture Made Therefrom, and a Method for Making the Same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254991A (en) * 1962-06-29 1966-06-07 Republic Steel Corp Steel alloy and method of making same
US3438822A (en) * 1966-10-31 1969-04-15 United States Steel Corp Method of making fine-grained steel
DE2754524B2 (de) * 1977-12-07 1980-07-03 Jurij Fedorovitsch Leningrad Balandin Stahl
SE442024B (sv) * 1980-08-05 1985-11-25 N Proizv Ob T Mas Proizv Ob Iz Stal

Also Published As

Publication number Publication date
JPS62109949A (ja) 1987-05-21
EP0225425B1 (de) 1991-08-21
EP0225425A2 (de) 1987-06-16
EP0225425A3 (en) 1988-10-05

Similar Documents

Publication Publication Date Title
DE3683087D1 (de) Verbundwerkstoff auf aluminiumbasis mit hohen festigkeits- und zaehigkeitsfaehigkeiten.
NO981373D0 (no) Sveiset höystyrke stålstruktur med utmerket korrosjonsbestandig
DE3687357D1 (de) Mehrfach zusammengesetztes material mit beschussfestigkeit.
DE3851982T2 (de) Stahl mit hoher Abnutzungsbeständigkeit.
NO864528D0 (no) Fiberforsterkede kompositter med metallmatriks.
DE3686816D1 (de) Kaltgewalzte stahlbleche mit guter pressverformbarkeit.
DE3682607D1 (de) Stahlbleche mit korrosionsbestaendigen oberflaechenschichten mit gutem aussehen.
DE69406490T2 (de) Ferritischer, rostfreier Stahl mit guter Wetterbeständigkeit und gutem Spaltkorrosionswiderstand
NL190935C (nl) Buitengaatse constructie.
IT8820878A0 (it) Saldatura a resistenza perfezionata di acciaio galvanizzato.
ZA871718B (en) Austenitic steel with improved high-temperature strenght and corrosion resistance
DE3780589T2 (de) Hochfeste, elektrowiderstandsgeschweisste stahlroehre mit guter bestaendigkeit gegen saeure.
DE3680995D1 (de) Niedriglegierter stahl mit guter bestaendigkeit gegen spannungsrisskorrosion.
DE3774050D1 (de) Rostfreier stahl mit guter korrosionsbestaendigkeit und guter bestaendigkeit gegen korrosion durch seewasser und verfahren zu seiner herstellung.
NO844824L (no) Faststaaende marin staalkonstruksjon og dens sammensetningsmetode.
DE3680991D1 (de) Kupferlegierung mit ausgezeichnetem wanderungswiderstand.
NL192537B (nl) Klemconstructie voorzien van een brugdeel met een verdieping.
DE3679957D1 (de) Mit baufuellstoff gefuellte stahlrohrstuetze.
ES543055A0 (es) Metodo para mejorar la resistencia la ductilidad y la resistencia a la corrosion de una soldadura de aleacion que contiene nitrogeno.
DE69014126D1 (de) Formerinnernder rostfreier stahl mit ausgezeichneter spannungsrisskorrosionsfestigkeit.
GB8506933D0 (en) Corrosion resistance
IT8224877A0 (it) Barriera di lega di zirconio avente migliorata resistenza alla corrosione.
DE3675436D1 (de) Hexaboridwiderstandszusammensetzung.
DE3882083T2 (de) Stahlband mit einem galvanisch abgeschiedenen Zink-Siliziumdioxid-Dispersionsüberzug mit ausgezeichneter Korrosionsbeständigkeit.
DE3577320D1 (de) Polymerzusammensetzungen mit flammfestigkeit.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation