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ES2017790B3 - Acero magnetico al manganeso y al cromo y elemento tubular de una columna de horadamiento realizada en acero. - Google Patents

Acero magnetico al manganeso y al cromo y elemento tubular de una columna de horadamiento realizada en acero.

Info

Publication number
ES2017790B3
ES2017790B3 ES88400112T ES88400112T ES2017790B3 ES 2017790 B3 ES2017790 B3 ES 2017790B3 ES 88400112 T ES88400112 T ES 88400112T ES 88400112 T ES88400112 T ES 88400112T ES 2017790 B3 ES2017790 B3 ES 2017790B3
Authority
ES
Spain
Prior art keywords
steel
manganese
chrome
tubular element
column made
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 - Lifetime
Application number
ES88400112T
Other languages
English (en)
Spanish (es)
Inventor
Jean-Paul Houvion
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.)
S M F Int
S M F International
Original Assignee
S M F Int
S M F International
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=9347222&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2017790(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by S M F Int, S M F International filed Critical S M F Int
Application granted granted Critical
Publication of ES2017790B3 publication Critical patent/ES2017790B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Road Signs Or Road Markings (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Heat Treatment Of Steel (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
ES88400112T 1987-01-23 1988-01-19 Acero magnetico al manganeso y al cromo y elemento tubular de una columna de horadamiento realizada en acero. Expired - Lifetime ES2017790B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8700810A FR2610008A1 (fr) 1987-01-23 1987-01-23 Acier amagnetique au manganese et au chrome et element tubulaire d'une colonne de forage realise en cet acier

Publications (1)

Publication Number Publication Date
ES2017790B3 true ES2017790B3 (es) 1991-03-01

Family

ID=9347222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88400112T Expired - Lifetime ES2017790B3 (es) 1987-01-23 1988-01-19 Acero magnetico al manganeso y al cromo y elemento tubular de una columna de horadamiento realizada en acero.

Country Status (5)

Country Link
EP (1) EP0277065B1 (de)
AT (1) ATE54952T1 (de)
DE (1) DE3860343D1 (de)
ES (1) ES2017790B3 (de)
FR (1) FR2610008A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2001155C1 (ru) * 1992-01-29 1993-10-15 Научно-производственное предпри тие "Салма" Лита аустенитна сталь
AT397968B (de) * 1992-07-07 1994-08-25 Boehler Ybbstalwerke Korrosionsbeständige legierung zur verwendung als werkstoff für in berührungskontakt mit lebewesen stehende teile
FR3008636B1 (fr) 2013-07-18 2015-08-07 Air Liquide Welding France Flux et procede de soudage a l'arc submerge des aciers a forte teneur en chrome

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE728159C (de) * 1936-10-09 1942-11-21 Boehler & Co Ag Geb Chrom-Mangan-Stickstoff-Stahl
AT214466B (de) * 1959-06-04 1961-04-10 Schoeller Bleckmann Stahlwerke Stahllegierungen zur Herstellung von Schwerstangen für Tiefbohrgestänge
AT233038B (de) * 1961-10-18 1964-04-25 Schoeller Bleckmann Stahlwerke Austenitische, korrosionsbeständige Chrom-Mangan-Stickstoff-Stähle zur Herstellung von gegen Spannungsrißkorrosion beständigen Gegenständen
US4450008A (en) * 1982-12-14 1984-05-22 Earle M. Jorgensen Co. Stainless steel

Also Published As

Publication number Publication date
FR2610008A1 (fr) 1988-07-29
DE3860343D1 (de) 1990-08-30
EP0277065B1 (de) 1990-07-25
FR2610008B1 (de) 1993-02-26
EP0277065A3 (en) 1988-08-10
EP0277065A2 (de) 1988-08-03
ATE54952T1 (de) 1990-08-15

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