FR2566000B1 - Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier - Google Patents

Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier

Info

Publication number
FR2566000B1
FR2566000B1 FR8409251A FR8409251A FR2566000B1 FR 2566000 B1 FR2566000 B1 FR 2566000B1 FR 8409251 A FR8409251 A FR 8409251A FR 8409251 A FR8409251 A FR 8409251A FR 2566000 B1 FR2566000 B1 FR 2566000B1
Authority
FR
France
Prior art keywords
steel
nitruration
manufacture
construction
construction steel
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
FR8409251A
Other languages
English (en)
Other versions
FR2566000A1 (fr
Inventor
Mario Confente
Jean Bellot
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.)
Societe des Acieries de Pompey
Original Assignee
Societe des Acieries de Pompey
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 Societe des Acieries de Pompey filed Critical Societe des Acieries de Pompey
Priority to FR8409251A priority Critical patent/FR2566000B1/fr
Priority to EP85401162A priority patent/EP0170546B1/fr
Priority to DE198585401162T priority patent/DE170546T1/de
Priority to DE8585401162T priority patent/DE3566127D1/de
Priority to AT85401162T priority patent/ATE38531T1/de
Publication of FR2566000A1 publication Critical patent/FR2566000A1/fr
Application granted granted Critical
Publication of FR2566000B1 publication Critical patent/FR2566000B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
FR8409251A 1984-06-13 1984-06-13 Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier Expired FR2566000B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8409251A FR2566000B1 (fr) 1984-06-13 1984-06-13 Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier
EP85401162A EP0170546B1 (fr) 1984-06-13 1985-06-12 Acier nitrurable à haute résistance et bonne usinabilité, utilisable comme acier de construction et procédé pour sa fabrication
DE198585401162T DE170546T1 (de) 1984-06-13 1985-06-12 Hochfester nitrierstahl mit guter zerspannbarkeit, verwendbar als baustahl und verfahren zu seiner herstellung.
DE8585401162T DE3566127D1 (en) 1984-06-13 1985-06-12 High-strength nitriding steel with good machinability, useful as construction steel, and process for its manufacture
AT85401162T ATE38531T1 (de) 1984-06-13 1985-06-12 Hochfester nitrierstahl mit guter zerspannbarkeit, verwendbar als baustahl und verfahren zu seiner herstellung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409251A FR2566000B1 (fr) 1984-06-13 1984-06-13 Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier

Publications (2)

Publication Number Publication Date
FR2566000A1 FR2566000A1 (fr) 1985-12-20
FR2566000B1 true FR2566000B1 (fr) 1988-09-16

Family

ID=9304966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409251A Expired FR2566000B1 (fr) 1984-06-13 1984-06-13 Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier

Country Status (4)

Country Link
EP (1) EP0170546B1 (fr)
AT (1) ATE38531T1 (fr)
DE (2) DE170546T1 (fr)
FR (1) FR2566000B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881869B2 (ja) * 1989-12-06 1999-04-12 大同特殊鋼株式会社 溶接性にすぐれたプラスチック成形金型用鋼
SE508831C2 (sv) * 1997-04-29 1998-11-09 Ovako Steel Ab Nitrerstål

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1597415A (fr) * 1968-06-26 1970-06-29
DE2951812A1 (de) * 1978-12-25 1980-07-10 Daido Steel Co Ltd Automatenstahl

Also Published As

Publication number Publication date
DE170546T1 (de) 1986-09-25
FR2566000A1 (fr) 1985-12-20
ATE38531T1 (de) 1988-11-15
EP0170546A1 (fr) 1986-02-05
EP0170546B1 (fr) 1988-11-09
DE3566127D1 (en) 1988-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse