FR2402714A1 - Acier austenitique resistant a l'usure - Google Patents
Acier austenitique resistant a l'usureInfo
- 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
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.
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)
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)
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 |
-
1977
- 1977-09-07 FR FR7727066A patent/FR2402714A1/fr active Granted
Patent Citations (3)
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)
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 |