AT323222B - HEAT TREATMENT OF FERRITIC CHROME STEELS THAT ARE COOLED FROM HIGH TEMPERATURES - Google Patents
HEAT TREATMENT OF FERRITIC CHROME STEELS THAT ARE COOLED FROM HIGH TEMPERATURESInfo
- Publication number
- AT323222B AT323222B AT1163570A AT1163570A AT323222B AT 323222 B AT323222 B AT 323222B AT 1163570 A AT1163570 A AT 1163570A AT 1163570 A AT1163570 A AT 1163570A AT 323222 B AT323222 B AT 323222B
- Authority
- AT
- Austria
- Prior art keywords
- cooled
- heat treatment
- high temperatures
- chrome steels
- ferritic chrome
- Prior art date
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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1163570A AT323222B (en) | 1970-12-24 | 1970-12-24 | HEAT TREATMENT OF FERRITIC CHROME STEELS THAT ARE COOLED FROM HIGH TEMPERATURES |
DE19712160440 DE2160440B2 (en) | 1970-12-24 | 1971-12-06 | Heat treatment of ferritic chromium steels, which are quenched by high temperatures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1163570A AT323222B (en) | 1970-12-24 | 1970-12-24 | HEAT TREATMENT OF FERRITIC CHROME STEELS THAT ARE COOLED FROM HIGH TEMPERATURES |
Publications (1)
Publication Number | Publication Date |
---|---|
AT323222B true AT323222B (en) | 1975-06-25 |
Family
ID=3629831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1163570A AT323222B (en) | 1970-12-24 | 1970-12-24 | HEAT TREATMENT OF FERRITIC CHROME STEELS THAT ARE COOLED FROM HIGH TEMPERATURES |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT323222B (en) |
DE (1) | DE2160440B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3375584D1 (en) * | 1982-12-29 | 1988-03-10 | Allegheny Ludlum Steel | Method and apparatus for producing welded ferritic stainless steel tubing having improved weld ductility in the as-welded condition |
JP2756549B2 (en) * | 1989-07-22 | 1998-05-25 | 日新製鋼株式会社 | Manufacturing method of high strength duplex stainless steel strip with excellent spring properties. |
DE3936072A1 (en) * | 1989-10-28 | 1991-05-02 | Rexnord Kette Gmbh & Co Kg | HEAT TREATMENT METHOD |
DE4423462C2 (en) * | 1994-07-05 | 1997-06-26 | Kurt Dipl Ing Boehnke | Heat treatment process to improve the ductility of the predominantly ferritic structure of steel |
-
1970
- 1970-12-24 AT AT1163570A patent/AT323222B/en not_active IP Right Cessation
-
1971
- 1971-12-06 DE DE19712160440 patent/DE2160440B2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2160440B2 (en) | 1978-05-18 |
DE2160440A1 (en) | 1972-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |