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FR2402714A1 - Acier austenitique resistant a l'usure - Google Patents

Acier austenitique resistant a l'usure

Info

Publication number
FR2402714A1
FR2402714A1 FR7727066A FR7727066A FR2402714A1 FR 2402714 A1 FR2402714 A1 FR 2402714A1 FR 7727066 A FR7727066 A FR 7727066A FR 7727066 A FR7727066 A FR 7727066A FR 2402714 A1 FR2402714 A1 FR 2402714A1
Authority
FR
France
Prior art keywords
manganese
chromium
shock
titanium
high percentage
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.)
Granted
Application number
FR7727066A
Other languages
English (en)
Other versions
FR2402714B1 (fr
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.)
STROMMEN STAAL AS
Original Assignee
STROMMEN STAAL AS
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 STROMMEN STAAL AS filed Critical STROMMEN STAAL AS
Priority to FR7727066A priority Critical patent/FR2402714A1/fr
Publication of FR2402714A1 publication Critical patent/FR2402714A1/fr
Application granted granted Critical
Publication of FR2402714B1 publication Critical patent/FR2402714B1/fr
Granted 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Acier austénitique résistant à l'usure. Cet acier présente la composition suivante : 16-23 % Mn, 1,1-1,5 % C, 0-4 % Cr, 0,1-0,5 % Ti, le reste étant constitué par Fe et les traces d'impuretés habituelles provenant de la fusion. L'acier austénitique selon l'invention présente une résistance à l'abrasion et à l'usure par abrasion et chocs combinés supérieure de 25 à 30% à la résistance à l'usure d'un acier inoxydable Mn 12.
FR7727066A 1977-09-07 1977-09-07 Acier austenitique resistant a l'usure Granted FR2402714A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7727066A FR2402714A1 (fr) 1977-09-07 1977-09-07 Acier austenitique resistant a l'usure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727066A FR2402714A1 (fr) 1977-09-07 1977-09-07 Acier austenitique resistant a l'usure

Publications (2)

Publication Number Publication Date
FR2402714A1 true FR2402714A1 (fr) 1979-04-06
FR2402714B1 FR2402714B1 (fr) 1984-06-08

Family

ID=9195123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727066A Granted FR2402714A1 (fr) 1977-09-07 1977-09-07 Acier austenitique resistant a l'usure

Country Status (1)

Country Link
FR (1) FR2402714A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091897A1 (fr) * 1982-04-13 1983-10-19 Voest-Alpine Stahl Aktiengesellschaft Acier au manganèse du type Hadfield, austénitique et durcissant par écrouissage et procédé pour sa fabrication
EP0143873A1 (fr) * 1983-09-23 1985-06-12 Bernd Dipl.-Ing. Kos Acier Hadfield et procédé pour sa fabrication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR509337A (fr) * 1916-04-19 1920-11-06 Robert Abbott Hadfield Perfectionnements à la fabrication d'acier au manganèse
FR713445A (fr) * 1930-12-11 1931-10-27 Krupp Ag Acier non magnétique
DE743476C (de) * 1940-03-28 1943-12-27 Roehrenwerke Ag Deutsche Austenitischer Manganstahl fuer Gegenstaende mit glatter Brennkante

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR509337A (fr) * 1916-04-19 1920-11-06 Robert Abbott Hadfield Perfectionnements à la fabrication d'acier au manganèse
FR713445A (fr) * 1930-12-11 1931-10-27 Krupp Ag Acier non magnétique
DE743476C (de) * 1940-03-28 1943-12-27 Roehrenwerke Ag Deutsche Austenitischer Manganstahl fuer Gegenstaende mit glatter Brennkante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091897A1 (fr) * 1982-04-13 1983-10-19 Voest-Alpine Stahl Aktiengesellschaft Acier au manganèse du type Hadfield, austénitique et durcissant par écrouissage et procédé pour sa fabrication
EP0143873A1 (fr) * 1983-09-23 1985-06-12 Bernd Dipl.-Ing. Kos Acier Hadfield et procédé pour sa fabrication

Also Published As

Publication number Publication date
FR2402714B1 (fr) 1984-06-08

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property