FR2477575B1 - Procede de traitement thermique d'un materiau en acier special - Google Patents
Procede de traitement thermique d'un materiau en acier specialInfo
- Publication number
- FR2477575B1 FR2477575B1 FR8104315A FR8104315A FR2477575B1 FR 2477575 B1 FR2477575 B1 FR 2477575B1 FR 8104315 A FR8104315 A FR 8104315A FR 8104315 A FR8104315 A FR 8104315A FR 2477575 B1 FR2477575 B1 FR 2477575B1
- Authority
- FR
- France
- Prior art keywords
- steel material
- heat treating
- special steel
- special
- treating
- 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
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/84—Controlled slow cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Control Of Heat Treatment Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2659780A JPS56123322A (en) | 1980-03-05 | 1980-03-05 | Heat treatment for alloy steel material |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2477575A1 FR2477575A1 (fr) | 1981-09-11 |
FR2477575B1 true FR2477575B1 (fr) | 1988-03-25 |
Family
ID=12197930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8104315A Expired FR2477575B1 (fr) | 1980-03-05 | 1981-03-04 | Procede de traitement thermique d'un materiau en acier special |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS56123322A (fr) |
BE (1) | BE887742A (fr) |
DE (1) | DE3108192A1 (fr) |
FR (1) | FR2477575B1 (fr) |
GB (1) | GB2073255B (fr) |
IT (1) | IT1170775B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5421943A (en) * | 1977-07-21 | 1979-02-19 | Honda Motor Co Ltd | Method and apparatus for heat treatment of steel such as soft steel |
DE3234299C2 (de) * | 1982-09-16 | 1984-07-05 | Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg | Verfahren zum Oberflächenhärten von Werkstücken und Vorrichtung zum Durchführen des Verfahrens |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1803511B2 (de) * | 1967-10-17 | 1971-07-29 | Waermebehandlungsverfahren zur erzielung eines bainitischen gefueges in einem stahl | |
JPS5618046B2 (fr) * | 1974-04-17 | 1981-04-25 | ||
US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
JPS5421943A (en) * | 1977-07-21 | 1979-02-19 | Honda Motor Co Ltd | Method and apparatus for heat treatment of steel such as soft steel |
-
1980
- 1980-03-05 JP JP2659780A patent/JPS56123322A/ja active Pending
-
1981
- 1981-03-02 BE BE0/203970A patent/BE887742A/fr not_active IP Right Cessation
- 1981-03-02 GB GB8106481A patent/GB2073255B/en not_active Expired
- 1981-03-03 IT IT47932/81A patent/IT1170775B/it active
- 1981-03-04 DE DE19813108192 patent/DE3108192A1/de not_active Withdrawn
- 1981-03-04 FR FR8104315A patent/FR2477575B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56123322A (en) | 1981-09-28 |
IT8147932A1 (it) | 1982-09-03 |
IT1170775B (it) | 1987-06-03 |
FR2477575A1 (fr) | 1981-09-11 |
IT8147932A0 (it) | 1981-03-03 |
DE3108192A1 (de) | 1981-12-24 |
BE887742A (fr) | 1981-07-01 |
GB2073255A (en) | 1981-10-14 |
GB2073255B (en) | 1985-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |