ITRM920309A1 - Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato. - Google Patents

Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato.

Info

Publication number
ITRM920309A1
ITRM920309A1 IT000309A ITRM920309A ITRM920309A1 IT RM920309 A1 ITRM920309 A1 IT RM920309A1 IT 000309 A IT000309 A IT 000309A IT RM920309 A ITRM920309 A IT RM920309A IT RM920309 A1 ITRM920309 A1 IT RM920309A1
Authority
IT
Italy
Prior art keywords
max
corrosion resistance
solubized
austeno
state
Prior art date
Application number
IT000309A
Other languages
English (en)
Inventor
Luca Foroni
Original Assignee
Foroni Spa
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=11400969&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITRM920309(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Foroni Spa filed Critical Foroni Spa
Priority to ITRM920309A priority Critical patent/IT1257695B/it
Publication of ITRM920309A0 publication Critical patent/ITRM920309A0/it
Priority to DE69222027T priority patent/DE69222027D1/de
Priority to AT92830586T priority patent/ATE157710T1/de
Priority to EP92830586A priority patent/EP0566814B1/en
Publication of ITRM920309A1 publication Critical patent/ITRM920309A1/it
Application granted granted Critical
Publication of IT1257695B publication Critical patent/IT1257695B/it

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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
ITRM920309A 1992-04-24 1992-04-24 Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato. IT1257695B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITRM920309A IT1257695B (it) 1992-04-24 1992-04-24 Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato.
DE69222027T DE69222027D1 (de) 1992-04-24 1992-10-26 Rostfreies Superduplexstahl mit hohe Korrosionsbeständigkeit und hoher Dehngrenze in lösungsgeglühten Zustand
AT92830586T ATE157710T1 (de) 1992-04-24 1992-10-26 Rostfreies superduplexstahl mit hohe korrosionsbeständigkeit und hoher dehngrenze in lösungsgeglühten zustand
EP92830586A EP0566814B1 (en) 1992-04-24 1992-10-26 Superduplex stainless steel having high corrosion resistance and high yield strength in the solution annealed condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM920309A IT1257695B (it) 1992-04-24 1992-04-24 Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato.

Publications (3)

Publication Number Publication Date
ITRM920309A0 ITRM920309A0 (it) 1992-04-24
ITRM920309A1 true ITRM920309A1 (it) 1993-10-24
IT1257695B IT1257695B (it) 1996-02-01

Family

ID=11400969

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920309A IT1257695B (it) 1992-04-24 1992-04-24 Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato.

Country Status (4)

Country Link
EP (1) EP0566814B1 (it)
AT (1) ATE157710T1 (it)
DE (1) DE69222027D1 (it)
IT (1) IT1257695B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1263251B (it) 1992-10-27 1996-08-05 Sviluppo Materiali Spa Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex.
FR2711674B1 (fr) * 1993-10-21 1996-01-12 Creusot Loire Acier inoxydable austénitique à hautes caractéristiques ayant une grande stabilité structurale et utilisations.
JP3446294B2 (ja) * 1994-04-05 2003-09-16 住友金属工業株式会社 二相ステンレス鋼
ATE195559T1 (de) * 1994-05-21 2000-09-15 Park Yong S Rostfreies duplex-stahl mit guter korrosionsbeständigkeit
FI100422B (fi) * 1994-07-11 1997-11-28 Metso Paper Inc Telan valmistus
DE10357653A1 (de) * 2003-12-10 2005-07-07 Abb Research Ltd. Schiffsantrieb
US8710405B2 (en) * 2005-04-15 2014-04-29 Nippon Steel & Sumikin Stainless Steel Corporation Austenitic stainless steel welding wire and welding structure
JP6115935B2 (ja) * 2013-01-25 2017-04-19 セイコーインスツル株式会社 二相ステンレス鋼からなる時効熱処理加工材とそれを用いたダイヤフラムと圧力センサとダイヤフラムバルブ及び二相ステンレス鋼の製造方法
GB2545768B (en) * 2015-12-23 2018-04-25 Goodwin Plc A steel, a cast, forged or wrought product and a welded product
BR112021012900B1 (pt) * 2019-01-30 2024-01-23 Jfe Steel Corporation Aço inoxidável duplex, cano ou tubo de aço sem costura e um método de fabricação do aço inoxidável duplex
CN111197144A (zh) * 2020-02-21 2020-05-26 青岛三庆金属有限公司 一种用于食品加热容器的耐高温不锈钢组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61564A (ja) * 1984-06-13 1986-01-06 Nippon Kokan Kk <Nkk> 衝撃特性の優れた２相ステンレス鋼
GB2203680B (en) * 1987-04-21 1991-06-26 Nippon Yakin Kogyo Co Ltd A direct production process of a stainless steel strip having excellent superplasticity and surface properties
US4816085A (en) * 1987-08-14 1989-03-28 Haynes International, Inc. Tough weldable duplex stainless steel wire
US4915752A (en) * 1988-09-13 1990-04-10 Carondelet Foundry Company Corrosion resistant alloy

Also Published As

Publication number Publication date
DE69222027D1 (de) 1997-10-09
ITRM920309A0 (it) 1992-04-24
EP0566814B1 (en) 1997-09-03
ATE157710T1 (de) 1997-09-15
IT1257695B (it) 1996-02-01
EP0566814A1 (en) 1993-10-27

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Legal Events

Date Code Title Description
0001 Granted