GB983652A - Corrosion, pitting and tarnish resistant stainless steel - Google Patents

Corrosion, pitting and tarnish resistant stainless steel

Info

Publication number
GB983652A
GB983652A GB3390362A GB3390362A GB983652A GB 983652 A GB983652 A GB 983652A GB 3390362 A GB3390362 A GB 3390362A GB 3390362 A GB3390362 A GB 3390362A GB 983652 A GB983652 A GB 983652A
Authority
GB
United Kingdom
Prior art keywords
stainless steel
pitting
corrosion
resistant stainless
tarnish resistant
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
GB3390362A
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.)
Minister of Mines and Technical Surveys
Original Assignee
Minister of Mines and Technical Surveys
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 US141005A external-priority patent/US3203789A/en
Application filed by Minister of Mines and Technical Surveys filed Critical Minister of Mines and Technical Surveys
Publication of GB983652A publication Critical patent/GB983652A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A stainless steel comprises: .C.0.03 - 0.11% .Cr.11.5 -35.0% (preferably 14-18%) .Ni.0 - 2.5% .U.0.001- 3.0% the balance being iron. The uranium is preferably present in the range 16-20 times the carbon content. The alloys may be air quenched from 1600 DEG F. or solution heat treated (1 hour at 1900 DEG F., water quench) followed by treating at 1200 DEG F. for 1 hour then water quenched. Specification 975,337 is referred to.
GB3390362A 1961-09-27 1962-09-04 Corrosion, pitting and tarnish resistant stainless steel Expired GB983652A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14100661A 1961-09-27 1961-09-27
US141005A US3203789A (en) 1961-09-27 1961-09-27 Stabilization of chromium nickel stainless steels

Publications (1)

Publication Number Publication Date
GB983652A true GB983652A (en) 1965-02-17

Family

ID=26838697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3390362A Expired GB983652A (en) 1961-09-27 1962-09-04 Corrosion, pitting and tarnish resistant stainless steel

Country Status (3)

Country Link
ES (1) ES281003A1 (en)
GB (1) GB983652A (en)
LU (1) LU42398A1 (en)

Also Published As

Publication number Publication date
LU42398A1 (en) 1962-11-21
ES281003A1 (en) 1962-12-16

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