JPS5621809B2 - - Google Patents
Info
- Publication number
- JPS5621809B2 JPS5621809B2 JP4025876A JP4025876A JPS5621809B2 JP S5621809 B2 JPS5621809 B2 JP S5621809B2 JP 4025876 A JP4025876 A JP 4025876A JP 4025876 A JP4025876 A JP 4025876A JP S5621809 B2 JPS5621809 B2 JP S5621809B2
- Authority
- JP
- Japan
- 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
- 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
-
- 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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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 Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4025876A JPS52128821A (en) | 1976-04-12 | 1976-04-12 | Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2 |
| CA275,903A CA1084310A (en) | 1976-04-12 | 1977-04-07 | High tension steel sheet product |
| GB1520577A GB1573162A (en) | 1976-04-12 | 1977-04-12 | High tensile steel products |
| US05/786,946 US4105474A (en) | 1976-04-12 | 1977-04-12 | Process for producing a high tension steel sheet product having an excellent low-temperature toughness with a yield point of 40 kg/mm2 or higher |
| IT2234777A IT1077777B (it) | 1976-04-12 | 1977-04-12 | Procedimento per produrre lamiere di acciaio ad alta resistenza,aventi un'eccellente tenacita' a bassa temperatura con un limite di snervamento non inferiore a 40 kg/mm2 |
| DE19772716081 DE2716081C2 (de) | 1976-04-12 | 1977-04-12 | Verwendung eines kontrolliert gewalzten Stahls |
| SE7704046A SE7704046L (sv) | 1976-04-12 | 1977-04-16 | Sett att framstella hoghallfast stalplat som har en utmerkt lagtemperaturseghet och en streckgrens om minst 40 kp/mmÿ2 |
| US06/207,068 USRE31251E (en) | 1976-04-12 | 1980-11-14 | Process for producing a high tension steel sheet product having an excellent low-temperature toughness with a yield point of 40 kg/mm2 or higher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4025876A JPS52128821A (en) | 1976-04-12 | 1976-04-12 | Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52128821A JPS52128821A (en) | 1977-10-28 |
| JPS5621809B2 true JPS5621809B2 (cg-RX-API-DMAC10.html) | 1981-05-21 |
Family
ID=12575642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4025876A Granted JPS52128821A (en) | 1976-04-12 | 1976-04-12 | Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US4105474A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS52128821A (cg-RX-API-DMAC10.html) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5466321A (en) * | 1977-11-05 | 1979-05-28 | Nippon Steel Corp | Manufacture of unrefined high tensile steel for welded structure |
| JPS54128926A (en) * | 1978-03-31 | 1979-10-05 | Sumitomo Metal Ind Ltd | Manufacture of high strength steel pipe joint with good toughness |
| JPS54132421A (en) * | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
| US4309228A (en) * | 1980-03-24 | 1982-01-05 | British Steel Corporation | Electro magnetic steels |
| JPS601929B2 (ja) * | 1980-10-30 | 1985-01-18 | 新日本製鐵株式会社 | 強靭鋼の製造法 |
| 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 |
| JPS59100214A (ja) * | 1982-11-29 | 1984-06-09 | Nippon Kokan Kk <Nkk> | 厚肉高張力鋼の製造方法 |
| JPS59159932A (ja) * | 1983-03-02 | 1984-09-10 | Sumitomo Metal Ind Ltd | 強度及び靭性の優れた高張力鋼板の製造方法 |
| JPS6167755A (ja) * | 1984-09-10 | 1986-04-07 | Kobe Steel Ltd | 大入熱溶接用低温用アルミキルド鋼 |
| US4880480A (en) * | 1985-01-24 | 1989-11-14 | Kabushiki Kaisha Kobe Seiko Sho | High strength hot rolled steel sheet for wheel rims |
| US4662950A (en) | 1985-11-05 | 1987-05-05 | Bethlehem Steel Corporation | Method of making a steel plate for construction applications |
| DE4019118C1 (cg-RX-API-DMAC10.html) * | 1990-06-12 | 1991-04-18 | Mannesmann Ag, 4000 Duesseldorf, De | |
| CA2199032A1 (en) * | 1995-07-12 | 1997-01-30 | Kenji Shimoda | Nitriding steel excellent in formability and susceptibility to nitriding and press formed article thereof |
| FR2833970B1 (fr) * | 2001-12-24 | 2004-10-15 | Usinor | Demi-produit siderurgique en acier au carbone et ses procedes de realisation, et produit siderurgique obtenu a partir de ce demi-produit, notamment destine a la galvanisation |
| WO2003064103A1 (fr) * | 2002-01-31 | 2003-08-07 | Jfe Steel Corporation | Fil d'acier pour soudage a l'arc avec protection au dioxyde de carbone et processus de soudage utilisant ce fil d'acier |
| EP1640468A4 (en) * | 2003-05-28 | 2006-09-13 | Sumitomo Metal Ind | OIL SOURCE STEEL TUBE FOR UNDERGROUND PLACEMENT AND EXPANSION |
| CA2555078C (en) † | 2004-02-04 | 2011-01-04 | Sumitomo Metal Industries, Ltd. | Steel product for use as line pipe having high hic resistance and line pipe produced using such steel product |
| KR20080090574A (ko) * | 2004-07-21 | 2008-10-08 | 신닛뽄세이테쯔 카부시키카이샤 | 용접 열영향부의 저온 인성이 우수한 용접 구조용 강 및 그제조 방법 |
| JP4009313B2 (ja) * | 2006-03-17 | 2007-11-14 | 株式会社神戸製鋼所 | 溶接性に優れた高強度鋼材およびその製造方法 |
| CN103725834B (zh) * | 2013-12-26 | 2015-12-30 | 南阳汉冶特钢有限公司 | 采用分段式正火热处理的低裂纹敏感系数钢的方法 |
| WO2016114146A1 (ja) * | 2015-01-16 | 2016-07-21 | Ｊｆｅスチール株式会社 | 厚肉高靭性高強度鋼板およびその製造方法 |
| CN112322990A (zh) * | 2020-11-23 | 2021-02-05 | 浙江宝武钢铁有限公司 | 一种耐极限低温热轧角钢及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA952415A (en) * | 1970-05-20 | 1974-08-06 | Eiji Miyoshi | Process and apparatus for manufacture of strong tough steel plates |
| US3795506A (en) * | 1971-04-20 | 1974-03-05 | Nippon Kokan Kk | Nonthermal refining type high tension steel exhibiting excellent cold-work-ability |
| US3857740A (en) * | 1972-07-11 | 1974-12-31 | Nippon Steel Corp | Precipitation hardening high strength cold rolled steel sheet and method for producing same |
| JPS5526164B2 (cg-RX-API-DMAC10.html) * | 1973-07-31 | 1980-07-11 | ||
| JPS5548572B2 (cg-RX-API-DMAC10.html) * | 1973-08-15 | 1980-12-06 | ||
| US3976514A (en) * | 1975-02-10 | 1976-08-24 | Nippon Steel Corporation | Method for producing a high toughness and high tensil steel |
| US4138278A (en) * | 1976-08-27 | 1979-02-06 | Nippon Steel Corporation | Method for producing a steel sheet having remarkably excellent toughness at low temperatures |
-
1976
- 1976-04-12 JP JP4025876A patent/JPS52128821A/ja active Granted
-
1977
- 1977-04-12 US US05/786,946 patent/US4105474A/en not_active Ceased
-
1980
- 1980-11-14 US US06/207,068 patent/USRE31251E/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4105474A (en) | 1978-08-08 |
| JPS52128821A (en) | 1977-10-28 |
| USRE31251E (en) | 1983-05-24 |