IT1049963B - Procedimento per la produzione di un acciaio avente eccellenti caratteristiche di resistenza e di tenacita - Google Patents
Procedimento per la produzione di un acciaio avente eccellenti caratteristiche di resistenza e di tenacitaInfo
- Publication number
- IT1049963B IT1049963B IT30012/75A IT3001275A IT1049963B IT 1049963 B IT1049963 B IT 1049963B IT 30012/75 A IT30012/75 A IT 30012/75A IT 3001275 A IT3001275 A IT 3001275A IT 1049963 B IT1049963 B IT 1049963B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- steel
- production
- excellent resistance
- tenacity characteristics
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
-
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49141486A JPS5168422A (en) | 1974-12-11 | 1974-12-11 | Kyojinkono seizoho |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049963B true IT1049963B (it) | 1981-02-10 |
Family
ID=15293016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30012/75A IT1049963B (it) | 1974-12-11 | 1975-12-05 | Procedimento per la produzione di un acciaio avente eccellenti caratteristiche di resistenza e di tenacita |
Country Status (7)
Country | Link |
---|---|
US (1) | US4092178A (it) |
JP (1) | JPS5168422A (it) |
BR (1) | BR7508193A (it) |
CA (1) | CA1058491A (it) |
FR (1) | FR2294236A1 (it) |
IT (1) | IT1049963B (it) |
SE (1) | SE427936B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810962B2 (ja) * | 1978-10-30 | 1983-02-28 | 川崎製鉄株式会社 | 圧縮性、成形性および熱処理特性に優れる合金鋼粉 |
DE3263615D1 (en) * | 1981-01-31 | 1985-06-13 | Nippon Steel Corp | Process for producing austenitic stainless steels less susceptible to rolling defects |
FR2502178B1 (fr) * | 1981-03-19 | 1986-06-20 | Siderurgie Fse Inst Rech | Procede de fabrication de toles fortes en acier |
JPS5954453A (ja) * | 1982-09-21 | 1984-03-29 | Nippon Steel Corp | 鋼の連続鋳造方法 |
US5110379A (en) * | 1991-04-18 | 1992-05-05 | A. Finkl & Sons Co. | High temperature fine-grained steel product |
JP3255296B2 (ja) * | 1992-02-03 | 2002-02-12 | 大同特殊鋼株式会社 | 高強度ばね用鋼およびその製造方法 |
JPH0688125A (ja) * | 1992-09-09 | 1994-03-29 | Aichi Steel Works Ltd | 連続鋳造片及び鋼塊の熱間加工法 |
US6863749B1 (en) * | 1999-07-27 | 2005-03-08 | The Timken Company | Method of improving the toughness of low-carbon, high-strength steels |
DE19950502C1 (de) | 1999-10-20 | 2000-11-16 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen eines Warmbandes |
JP4792778B2 (ja) * | 2005-03-29 | 2011-10-12 | 住友金属工業株式会社 | ラインパイプ用厚肉継目無鋼管の製造方法 |
CN1840726A (zh) * | 2005-03-31 | 2006-10-04 | 住友金属工业株式会社 | 具有优异强度与韧性的钢材及其制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE563542A (it) * | 1956-12-31 | |||
US3948691A (en) * | 1970-09-26 | 1976-04-06 | Nippon Steel Corporation | Method for manufacturing cold rolled, non-directional electrical steel sheets and strips having a high magnetic flux density |
JPS5218647B2 (it) * | 1971-12-03 | 1977-05-23 | ||
US3971678A (en) * | 1972-05-31 | 1976-07-27 | Stahlwerke Peine-Salzgitter Aktiengesellschaft | Method of making cold-rolled sheet for electrical purposes |
US3990924A (en) * | 1972-08-01 | 1976-11-09 | Nippon Steel Corporation | Method for producing high magnetic flux density grain-oriented electrical steel sheet and strips having excellent characteristics |
-
1974
- 1974-12-11 JP JP49141486A patent/JPS5168422A/ja active Granted
-
1975
- 1975-12-03 CA CA240,989A patent/CA1058491A/en not_active Expired
- 1975-12-05 US US05/638,095 patent/US4092178A/en not_active Expired - Lifetime
- 1975-12-05 IT IT30012/75A patent/IT1049963B/it active
- 1975-12-10 SE SE7513943A patent/SE427936B/xx unknown
- 1975-12-10 BR BR7508193*A patent/BR7508193A/pt unknown
- 1975-12-10 FR FR7537832A patent/FR2294236A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE427936B (sv) | 1983-05-24 |
JPS5530050B2 (it) | 1980-08-08 |
SE7513943L (sv) | 1976-06-14 |
FR2294236A1 (fr) | 1976-07-09 |
JPS5168422A (en) | 1976-06-14 |
US4092178A (en) | 1978-05-30 |
BR7508193A (pt) | 1976-08-24 |
FR2294236B1 (it) | 1978-11-03 |
CA1058491A (en) | 1979-07-17 |
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