GB1280268A - Steel for low-temperature services - Google Patents

Steel for low-temperature services

Info

Publication number
GB1280268A
GB1280268A GB28535/70A GB2853570A GB1280268A GB 1280268 A GB1280268 A GB 1280268A GB 28535/70 A GB28535/70 A GB 28535/70A GB 2853570 A GB2853570 A GB 2853570A GB 1280268 A GB1280268 A GB 1280268A
Authority
GB
United Kingdom
Prior art keywords
steel
low
alloy
june
temperature services
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
GB28535/70A
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1280268A publication Critical patent/GB1280268A/en
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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

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)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1280268 Alloy steels NIPPON KOKAN K K 12 June 1970 [21 June 1969] 28535/70 Heading C7A An alloy consists in percent by weight of:- Mn 0.30 - 0À90 Ni 8.50 - 9.50 Al 0À020 - 0.060 N 0.008 - 0.020 P up to 0À011 S up to 0À010 Fe and incidental impurities The alloy is stated to be suitable for low temperature service. The steel may after rolling be normalized at 800‹C., optionally quenched in water and then tempered at 575‹C. for 1 hour.
GB28535/70A 1969-06-21 1970-06-12 Steel for low-temperature services Expired GB1280268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4879369 1969-06-21

Publications (1)

Publication Number Publication Date
GB1280268A true GB1280268A (en) 1972-07-05

Family

ID=12813094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28535/70A Expired GB1280268A (en) 1969-06-21 1970-06-12 Steel for low-temperature services

Country Status (7)

Country Link
US (1) US3656942A (en)
CH (1) CH520777A (en)
DE (1) DE2030413A1 (en)
FR (1) FR2052822A5 (en)
GB (1) GB1280268A (en)
NL (1) NL7008752A (en)
ZA (1) ZA704083B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114134293A (en) * 2021-09-23 2022-03-04 江阴兴澄特种钢铁有限公司 Preparation method of low-segregation-degree 9Ni steel for LNG ships

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387985B (en) * 1980-10-16 1989-04-10 Arbed Process for producing rolling steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092538A (en) * 1963-11-18 1967-11-29 Yawata Iron & Steel Co Low-temperature tough steel
US3496034A (en) * 1966-02-21 1970-02-17 United States Steel Corp Steel resistant to embrittlement by neutron radiation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114134293A (en) * 2021-09-23 2022-03-04 江阴兴澄特种钢铁有限公司 Preparation method of low-segregation-degree 9Ni steel for LNG ships
CN114134293B (en) * 2021-09-23 2024-02-09 江阴兴澄特种钢铁有限公司 Preparation method of 9Ni steel for low-segregation LNG ship

Also Published As

Publication number Publication date
FR2052822A5 (en) 1971-04-09
US3656942A (en) 1972-04-18
DE2030413A1 (en) 1971-04-08
ZA704083B (en) 1971-03-31
CH520777A (en) 1972-03-31
NL7008752A (en) 1970-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees