FR2256257B1 - - Google Patents

Info

Publication number
FR2256257B1
FR2256257B1 FR7443205A FR7443205A FR2256257B1 FR 2256257 B1 FR2256257 B1 FR 2256257B1 FR 7443205 A FR7443205 A FR 7443205A FR 7443205 A FR7443205 A FR 7443205A FR 2256257 B1 FR2256257 B1 FR 2256257B1
Authority
FR
France
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
FR7443205A
Other languages
French (fr)
Other versions
FR2256257A1 (enrdf_load_stackoverflow
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
Priority claimed from JP742244A external-priority patent/JPS5438572B2/ja
Priority claimed from JP563074A external-priority patent/JPS5438573B2/ja
Priority claimed from JP562974A external-priority patent/JPS5438568B2/ja
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of FR2256257A1 publication Critical patent/FR2256257A1/fr
Application granted granted Critical
Publication of FR2256257B1 publication Critical patent/FR2256257B1/fr
Expired 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
    • C22C38/16—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)
FR7443205A 1973-12-28 1974-12-27 Expired FR2256257B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP742244A JPS5438572B2 (enrdf_load_stackoverflow) 1973-12-28 1973-12-28
JP563074A JPS5438573B2 (enrdf_load_stackoverflow) 1974-01-10 1974-01-10
JP562974A JPS5438568B2 (enrdf_load_stackoverflow) 1974-01-10 1974-01-10

Publications (2)

Publication Number Publication Date
FR2256257A1 FR2256257A1 (enrdf_load_stackoverflow) 1975-07-25
FR2256257B1 true FR2256257B1 (enrdf_load_stackoverflow) 1980-11-28

Family

ID=27275265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443205A Expired FR2256257B1 (enrdf_load_stackoverflow) 1973-12-28 1974-12-27

Country Status (4)

Country Link
DE (1) DE2461087A1 (enrdf_load_stackoverflow)
FR (1) FR2256257B1 (enrdf_load_stackoverflow)
GB (1) GB1491729A (enrdf_load_stackoverflow)
IT (1) IT1028050B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397922A (en) * 1977-02-08 1978-08-26 Nippon Kokan Kk <Nkk> Manufacture of non-refined high tensile steel
DE2819227C2 (de) * 1978-05-02 1984-06-14 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Schweißbarer Manganstahl sowie Verfahren zum Schweißen dieses Manganstahles
DE2847506C2 (de) * 1978-11-02 1986-04-17 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verwendung eines kaltzähen Mangan-Nickel-Feinkornbaustahls
US4529454A (en) * 1981-02-27 1985-07-16 Hitachi Ltd Low C-Cr-Mo steel used under wet steam
RU2154123C1 (ru) * 1999-02-18 2000-08-10 Акционерное общество "Новолипецкий металлургический комбинат" Сталь
JP2003096534A (ja) * 2001-07-19 2003-04-03 Mitsubishi Heavy Ind Ltd 高強度耐熱鋼、高強度耐熱鋼の製造方法、及び高強度耐熱管部材の製造方法
US7416617B2 (en) 2002-10-01 2008-08-26 Sumitomo Metal Industries, Ltd. High strength seamless steel pipe excellent in hydrogen-induced cracking resistance
JP2004176172A (ja) * 2002-10-01 2004-06-24 Sumitomo Metal Ind Ltd 耐水素誘起割れ性に優れた高強度継目無鋼管およびその製造方法
CN104419872B (zh) * 2013-09-05 2017-04-05 鞍钢股份有限公司 一种具有抗hic性能的x52无缝管线管及其制造方法
CN107974614B (zh) * 2017-11-23 2019-09-24 武汉钢铁有限公司 抗氢致开裂的x80级管线钢的生产方法
CN114921721B (zh) * 2022-04-27 2023-08-08 首钢集团有限公司 一种具备优异抗氢致开裂性能的管线钢板及其制备方法

Also Published As

Publication number Publication date
DE2461087A1 (de) 1975-07-03
FR2256257A1 (enrdf_load_stackoverflow) 1975-07-25
IT1028050B (it) 1979-01-30
GB1491729A (en) 1977-11-16

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