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GB1048451A - Heat treatment of nickel-chromium alloys - Google Patents

Heat treatment of nickel-chromium alloys

Info

Publication number
GB1048451A
GB1048451A GB144165A GB144165A GB1048451A GB 1048451 A GB1048451 A GB 1048451A GB 144165 A GB144165 A GB 144165A GB 144165 A GB144165 A GB 144165A GB 1048451 A GB1048451 A GB 1048451A
Authority
GB
United Kingdom
Prior art keywords
nickel
heat treatment
chromium alloys
quenched
range
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
GB144165A
Inventor
John Wooldridge Eggar
Michael Morley
Carol Henry White
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.)
Henry Wiggin and Co Ltd
Original Assignee
Henry Wiggin and Co 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 Henry Wiggin and Co Ltd filed Critical Henry Wiggin and Co Ltd
Priority to GB144165A priority Critical patent/GB1048451A/en
Priority to FR45534A priority patent/FR1463435A/en
Publication of GB1048451A publication Critical patent/GB1048451A/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

An alloy containing in percentage by weight <TABS:1048451/C6-C7/1> is solution treated, quenched to a temperature in the range 300 DEG -500 DEG C and then aged. Solution treatment may be carried out at 900 DEG -1200 DEG C for 0.5-8 hours, and ageing in the range 600 DEG -850 DEG C, a two stage ageing being preferred. For comparative purposes examples are given where the alloy is air cooled from the solution treatment temperature, and where it is quenched to 100 DEG C.
GB144165A 1965-01-12 1965-01-12 Heat treatment of nickel-chromium alloys Expired GB1048451A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB144165A GB1048451A (en) 1965-01-12 1965-01-12 Heat treatment of nickel-chromium alloys
FR45534A FR1463435A (en) 1965-01-12 1966-01-11 Heat treatment of nickel-chromium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB144165A GB1048451A (en) 1965-01-12 1965-01-12 Heat treatment of nickel-chromium alloys

Publications (1)

Publication Number Publication Date
GB1048451A true GB1048451A (en) 1966-11-16

Family

ID=9722071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB144165A Expired GB1048451A (en) 1965-01-12 1965-01-12 Heat treatment of nickel-chromium alloys

Country Status (2)

Country Link
FR (1) FR1463435A (en)
GB (1) GB1048451A (en)

Also Published As

Publication number Publication date
FR1463435A (en) 1966-12-23

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