ATE37202T1 - Verfahren zur herstellung von hochfestem und duktilem stahl. - Google Patents
Verfahren zur herstellung von hochfestem und duktilem stahl.Info
- Publication number
- ATE37202T1 ATE37202T1 AT84201584T AT84201584T ATE37202T1 AT E37202 T1 ATE37202 T1 AT E37202T1 AT 84201584 T AT84201584 T AT 84201584T AT 84201584 T AT84201584 T AT 84201584T AT E37202 T1 ATE37202 T1 AT E37202T1
- Authority
- AT
- Austria
- Prior art keywords
- sequence
- steel
- high strength
- rolling
- production
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP84201584A EP0179952B1 (de) | 1984-10-30 | 1984-10-30 | Verfahren zur Herstellung von hochfestem und duktilem Stahl |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE37202T1 true ATE37202T1 (de) | 1988-09-15 |
Family
ID=8192493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84201584T ATE37202T1 (de) | 1984-10-30 | 1984-10-30 | Verfahren zur herstellung von hochfestem und duktilem stahl. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0179952B1 (de) |
AT (1) | ATE37202T1 (de) |
DE (1) | DE3474042D1 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA705046B (en) * | 1969-07-30 | 1971-04-28 | Armco Steel Corp | Process for production of high strength low alloy steel |
US3849209A (en) * | 1972-02-01 | 1974-11-19 | Nippon Steel Corp | Manufacturing method of high tension, high toughness steel |
US4400223A (en) * | 1981-08-21 | 1983-08-23 | Inland Steel Company | Hot rolled steel product and method for producing same |
CS330783A2 (en) * | 1982-07-09 | 1984-06-18 | Mannesmann Ag | Zpusob vyroby plechu s jemnozrnnou strukturou z nizce legovane oceli pro vyrobu trub velkeho prumeru |
-
1984
- 1984-10-30 AT AT84201584T patent/ATE37202T1/de not_active IP Right Cessation
- 1984-10-30 EP EP84201584A patent/EP0179952B1/de not_active Expired
- 1984-10-30 DE DE8484201584T patent/DE3474042D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0179952B1 (de) | 1988-09-14 |
EP0179952A1 (de) | 1986-05-07 |
DE3474042D1 (en) | 1988-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |