FR2342818A1 - Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes - Google Patents
Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnesInfo
- Publication number
- FR2342818A1 FR2342818A1 FR7606260A FR7606260A FR2342818A1 FR 2342818 A1 FR2342818 A1 FR 2342818A1 FR 7606260 A FR7606260 A FR 7606260A FR 7606260 A FR7606260 A FR 7606260A FR 2342818 A1 FR2342818 A1 FR 2342818A1
- Authority
- FR
- France
- Prior art keywords
- centrifugal casting
- prodn
- rolling
- followed
- heating
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606260A FR2342818A1 (fr) | 1976-03-05 | 1976-03-05 | Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606260A FR2342818A1 (fr) | 1976-03-05 | 1976-03-05 | Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342818A1 true FR2342818A1 (fr) | 1977-09-30 |
FR2342818B1 FR2342818B1 (fr) | 1980-02-15 |
Family
ID=9169992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7606260A Granted FR2342818A1 (fr) | 1976-03-05 | 1976-03-05 | Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2342818A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2636076A1 (fr) * | 1988-09-02 | 1990-03-09 | Ovako Steel Ab | Procede de fabrication d'elements en acier concus pour resister a des contraintes elevees, tels que des elements de roulements a rouleaux |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB746776A (en) * | 1953-08-01 | 1956-03-21 | American Brake Shoe Co | Improvements in or relating to method of heat treating a high carbon alloy cast steel and the resulting product |
FR2052276A5 (fr) * | 1969-06-09 | 1971-04-09 | Ford France | |
FR2097932A5 (fr) * | 1970-06-16 | 1972-03-03 | Apv Paramount Ltd | |
US3704183A (en) * | 1971-05-26 | 1972-11-28 | Timken Co | Method for producing a low-cost hypereutectoid bearing steel |
FR2262117A1 (fr) * | 1974-02-23 | 1975-09-19 | Kubota Ltd |
-
1976
- 1976-03-05 FR FR7606260A patent/FR2342818A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB746776A (en) * | 1953-08-01 | 1956-03-21 | American Brake Shoe Co | Improvements in or relating to method of heat treating a high carbon alloy cast steel and the resulting product |
FR2052276A5 (fr) * | 1969-06-09 | 1971-04-09 | Ford France | |
FR2097932A5 (fr) * | 1970-06-16 | 1972-03-03 | Apv Paramount Ltd | |
US3704183A (en) * | 1971-05-26 | 1972-11-28 | Timken Co | Method for producing a low-cost hypereutectoid bearing steel |
FR2262117A1 (fr) * | 1974-02-23 | 1975-09-19 | Kubota Ltd |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2636076A1 (fr) * | 1988-09-02 | 1990-03-09 | Ovako Steel Ab | Procede de fabrication d'elements en acier concus pour resister a des contraintes elevees, tels que des elements de roulements a rouleaux |
Also Published As
Publication number | Publication date |
---|---|
FR2342818B1 (fr) | 1980-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |