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GB1183674A - Improvements in or relating to Steel. - Google Patents

Improvements in or relating to Steel.

Info

Publication number
GB1183674A
GB1183674A GB325268A GB325268A GB1183674A GB 1183674 A GB1183674 A GB 1183674A GB 325268 A GB325268 A GB 325268A GB 325268 A GB325268 A GB 325268A GB 1183674 A GB1183674 A GB 1183674A
Authority
GB
United Kingdom
Prior art keywords
steel
relating
jan
heading
impurities
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
GB325268A
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 GB1183674A publication Critical patent/GB1183674A/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1,183,674. Steel. NIPPON KOKAN K.K. Jan.22, 1968 [Jan. 21, 1967], No.3252/68. Heading C7A. An austenitic heat resisting steel for boiler tubes comprises:- C 0À03 - 0À2% Cr 15À5 - 21% Ni 7 - 14% Si 0 - 1% Mn 0 - 2% Nb # 0À005 - 0À3 or Nb/Ta # 0À005 - 0À3 Ti up to 0À1 the balance, apart from impurities, being Fe.
GB325268A 1967-01-21 1968-01-22 Improvements in or relating to Steel. Expired GB1183674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP408067 1967-01-21

Publications (1)

Publication Number Publication Date
GB1183674A true GB1183674A (en) 1970-03-11

Family

ID=11574799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB325268A Expired GB1183674A (en) 1967-01-21 1968-01-22 Improvements in or relating to Steel.

Country Status (2)

Country Link
FR (1) FR1553262A (en)
GB (1) GB1183674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162930A (en) * 1976-03-30 1979-07-31 Nippon Steel Corporation Austenitic stainless steel having excellent resistance to intergranular and transgranular stress corrosion cracking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162930A (en) * 1976-03-30 1979-07-31 Nippon Steel Corporation Austenitic stainless steel having excellent resistance to intergranular and transgranular stress corrosion cracking

Also Published As

Publication number Publication date
FR1553262A (en) 1969-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee