DE3012188C2 - - Google Patents

Info

Publication number
DE3012188C2
DE3012188C2 DE3012188A DE3012188A DE3012188C2 DE 3012188 C2 DE3012188 C2 DE 3012188C2 DE 3012188 A DE3012188 A DE 3012188A DE 3012188 A DE3012188 A DE 3012188A DE 3012188 C2 DE3012188 C2 DE 3012188C2
Authority
DE
Germany
Prior art keywords
steel
hydrogen
steel slab
thickness
steel plate
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
Application number
DE3012188A
Other languages
German (de)
English (en)
Other versions
DE3012188A1 (de
Inventor
Hajime Sakai Osaka Jp Nashiwa
Toshihiko Kawai
Muneyoshi Takeyama
Youzi Wakayama Jp Yamaguchi
Tsuneaki Kobayashi
Tsutomu Osaka Jp Nagahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE3012188A1 publication Critical patent/DE3012188A1/de
Application granted granted Critical
Publication of DE3012188C2 publication Critical patent/DE3012188C2/de
Granted legal-status Critical Current

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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving particular fabrication steps or treatments of ingots or slabs
    • 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
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
DE19803012188 1979-03-28 1980-03-28 Verfahren zur herstellung einer stahlplatte mit festigkeit gegenueber wasserstoffinduzierter rissbildung Granted DE3012188A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54037593A JPS5810444B2 (ja) 1979-03-28 1979-03-28 耐水素誘起割れ性のすぐれた鋼板の製造法

Publications (2)

Publication Number Publication Date
DE3012188A1 DE3012188A1 (de) 1980-10-09
DE3012188C2 true DE3012188C2 (2) 1987-10-22

Family

ID=12501837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803012188 Granted DE3012188A1 (de) 1979-03-28 1980-03-28 Verfahren zur herstellung einer stahlplatte mit festigkeit gegenueber wasserstoffinduzierter rissbildung

Country Status (6)

Country Link
US (1) US4325748A (2)
JP (1) JPS5810444B2 (2)
DE (1) DE3012188A1 (2)
FR (1) FR2452526A1 (2)
GB (1) GB2049729B (2)
IT (1) IT1128245B (2)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608134B2 (ja) * 1980-07-23 1985-03-01 日本鋼管株式会社 含Ｎｉ低温用鋼の連続鋳造における表面疵防止方法
JPS5937328B2 (ja) * 1980-09-05 1984-09-08 新日本製鐵株式会社 耐サワ−特性のすぐれた鋼管用熱延鋼材の製造方法
EP0058837B1 (en) * 1981-01-31 1985-05-08 Nippon Steel Corporation Process for producing austenitic stainless steels less susceptible to rolling defects
JPS581012A (ja) * 1981-06-25 1983-01-06 Nippon Steel Corp 均質な鋼の製造方法
DE3201204C2 (de) * 1982-01-16 1983-12-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg "Verwendung eines Kohlenstoff-Mangan-Stahles für Bauteile mit hoher Festigkeit und Zähigkeit bei einfacher Wärmebehandlung"
JPS60108952U (ja) * 1983-05-11 1985-07-24 高久　郁 分解携帯型・温度計自動制御・電熱球・電熱箔併用・定温・風呂沸かし装置
JPS6144121A (ja) * 1984-08-09 1986-03-03 Nippon Kokan Kk <Nkk> 高強度、高靭性圧力容器用鋼の製造方法
DE3614482A1 (de) * 1985-06-10 1987-01-15 Hoesch Ag Verfahren und verwendung eines stahles zur herstellung von stahlrohren mit erhoehter sauergasbestaendigkeit
ATE47428T1 (de) * 1985-06-10 1989-11-15 Hoesch Ag Verfahren und verwendung eines stahles zur herstellung von stahlrohren mit erhoehter sauergasbestaendigkeit.
DE4223895C1 (de) * 1992-07-21 1994-03-17 Thyssen Stahl Ag Verfahren zur Herstellung von dicken Panzerblechen
JPH06271976A (ja) * 1993-03-16 1994-09-27 Sumitomo Metal Ind Ltd 耐硫化物割れ性に優れた鋼材並びに鋼管
JP3487895B2 (ja) * 1994-03-22 2004-01-19 新日本製鐵株式会社 耐食性と耐硫化物応力割れ性に優れた鋼板
FR2790009B1 (fr) * 1999-02-22 2001-04-20 Lorraine Laminage Acier dual-phase a haute limite d'elasticite
US6149862A (en) * 1999-05-18 2000-11-21 The Atri Group Ltd. Iron-silicon alloy and alloy product, exhibiting improved resistance to hydrogen embrittlement and method of making the same
JP6169025B2 (ja) * 2013-03-29 2017-07-26 株式会社神戸製鋼所 耐水素誘起割れ性と靭性に優れた鋼板およびラインパイプ用鋼管
CN107876720B (zh) * 2017-10-12 2019-04-23 首钢集团有限公司 一种抗氢致裂纹C-Mn钢的生产工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328211A (en) * 1963-12-05 1967-06-27 Ishikawajima Harima Heavy Ind Method of manufacturing weldable, tough and high strength steel for structure members usable in the ashot-state and steel so made
US3897279A (en) * 1972-05-16 1975-07-29 Algoma Steel Corp Ltd Method for the production of high strength notch tough steel
JPS5549129B2 (2) * 1973-12-28 1980-12-10
JPS5438572B2 (2) * 1973-12-28 1979-11-21
JPS5312258A (en) * 1976-07-21 1978-02-03 Hitachi Seiko Ltd Noise removing circuit
JPS5312259A (en) * 1976-07-21 1978-02-03 Hitachi Ltd Analog digital converter
US4138278A (en) * 1976-08-27 1979-02-06 Nippon Steel Corporation Method for producing a steel sheet having remarkably excellent toughness at low temperatures
DE2642560C2 (de) * 1976-09-22 1983-08-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Farbbildkathodenstrahlröhre
JPS5431019A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Steel material having good resistance to hydrogenninduceddcracking
JPS5438214A (en) * 1977-08-31 1979-03-22 Kawasaki Steel Co Steel material having good resistivity to hydrogenninduceddcracking for use as line pipes

Also Published As

Publication number Publication date
JPS55128536A (en) 1980-10-04
GB2049729B (en) 1983-01-06
IT8067470A0 (it) 1980-03-27
JPS5810444B2 (ja) 1983-02-25
DE3012188A1 (de) 1980-10-09
IT1128245B (it) 1986-05-28
FR2452526B1 (2) 1985-05-24
FR2452526A1 (fr) 1980-10-24
US4325748A (en) 1982-04-20
GB2049729A (en) 1980-12-31

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Legal Events

Date Code Title Description
OAP Request for examination filed
8128 New person/name/address of the agent

Representative=s name: LIEDL, G., DIPL.-PHYS. NOETH, H., DIPL.-PHYS., PAT

8128 New person/name/address of the agent

Representative=s name: LIEDL, G., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: HANSMANN, VOGESER, LIEDL & PARTNER, 81369 MUENCHEN

8339 Ceased/non-payment of the annual fee