DE2967307D1 - Construction steel with high fatigue resistance, process for producing said steel - Google Patents
Construction steel with high fatigue resistance, process for producing said steelInfo
- Publication number
- DE2967307D1 DE2967307D1 DE7979101333T DE2967307T DE2967307D1 DE 2967307 D1 DE2967307 D1 DE 2967307D1 DE 7979101333 T DE7979101333 T DE 7979101333T DE 2967307 T DE2967307 T DE 2967307T DE 2967307 D1 DE2967307 D1 DE 2967307D1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- steel
- high fatigue
- producing
- fatigue resistance
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
1. Constructional steel which has high fatigue strength, possesses good weldability up to a carbon content of 0.3% and is resistant to atmospheric corrosion, characterised in that in addition to iron it contains at most 1.6% (by weight) of C, 0.3 to 3.0% (by weight) of Mn and/or of Ni, at most 1.8% (by weight) of Si, 0.6 to 4.0% (by weight) of Cu, at most 3.0% (by weight) of Mo and/or Co, 0.02 to 0.4% (by weight) of Nb and/or of V, at most 0.006% (by weight) of B, at most 0.4% (by weight) of Zr and/or of Be, 0.02 to 0.2% (by weight) of Al, 0.005 to 0.2% (by weight) of N, at least 0.0001% (by weight) of Ca and at most 0.25% (by weight) of Ce and/or of Pb, and up to 0.1% of sulphur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP79101333A EP0018425B1 (en) | 1979-05-02 | 1979-05-02 | Construction steel with high fatigue resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2967307D1 true DE2967307D1 (en) | 1985-01-10 |
Family
ID=8186110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979101333T Expired DE2967307D1 (en) | 1979-05-02 | 1979-05-02 | Construction steel with high fatigue resistance, process for producing said steel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0018425B1 (en) |
AT (1) | ATE10510T1 (en) |
DE (1) | DE2967307D1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108315652B (en) * | 2018-04-28 | 2019-09-24 | 武汉钢铁有限公司 | Inexpensive high-hardenability HB450 grades of cut deal wear-resisting steel plates and manufacturing method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT193914B (en) * | 1954-06-02 | 1957-12-10 | Oesterr Alpine Montan | Steel for reinforcement in construction |
FR1418471A (en) * | 1963-12-05 | 1965-11-19 | Ishikawajima Harima Heavy Ind | Process for the production of steel and products conforming to those obtained by the present process or similar process |
FR1515961A (en) * | 1965-10-26 | 1968-03-08 | Fuji Iron & Steel Co Ltd | Manufacturing processes of high notch resistance steel for welded structures and new products thus obtained |
FR2245775A1 (en) * | 1973-09-28 | 1975-04-25 | Lenin Kohaszati Muvek | Sheet steel - with good weather-resistance, weldability, and high elongation |
SU570657A1 (en) | 1975-12-09 | 1977-08-30 | Предприятие П/Я А-7615 | Cold-resistant steel |
FR2339678A1 (en) * | 1976-01-28 | 1977-08-26 | Ugine Aciers | New low alloy steels with increased hardenability - due to balanced addns. of boron, aluminium and nitrogen |
-
1979
- 1979-05-02 DE DE7979101333T patent/DE2967307D1/en not_active Expired
- 1979-05-02 EP EP79101333A patent/EP0018425B1/en not_active Expired
- 1979-05-02 AT AT79101333T patent/ATE10510T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0018425A1 (en) | 1980-11-12 |
EP0018425B1 (en) | 1984-11-28 |
ATE10510T1 (en) | 1984-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |