GB854809A - Heat-treatment of titanium-copper alloys - Google Patents

Heat-treatment of titanium-copper alloys

Info

Publication number
GB854809A
GB854809A GB294758A GB294758A GB854809A GB 854809 A GB854809 A GB 854809A GB 294758 A GB294758 A GB 294758A GB 294758 A GB294758 A GB 294758A GB 854809 A GB854809 A GB 854809A
Authority
GB
United Kingdom
Prior art keywords
treatment
heat
titanium
copper
copper alloys
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
GB294758A
Inventor
Marion Katherine Mcquillan
Jack Reynolds
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB294758A priority Critical patent/GB854809A/en
Priority to CH6887859A priority patent/CH409420A/en
Publication of GB854809A publication Critical patent/GB854809A/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
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Titanium base alloys containing 0.9% to 2.6% copper are solution heat treated at 750 DEG C. to 1000 DEG C. for a period greater than five minutes and air cooled or water quenched to substantially room temperature. The preferred treatment comprises heating to 780 DEG C. to 810 DEG C. for 10 minutes to 1 hour, the alloy containing 1.8% to 2.2% copper. The cooled alloy is aged at 300 DEG C. to 600 DEG C. for a period between 10 and 1000 hours and a cold reduction of 2% to 25% may be interposed between the solution treatment and the ageing treatment. The heat treatment may be effected in air or a controlled atmosphere.
GB294758A 1958-01-29 1958-01-29 Heat-treatment of titanium-copper alloys Expired GB854809A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB294758A GB854809A (en) 1958-01-29 1958-01-29 Heat-treatment of titanium-copper alloys
CH6887859A CH409420A (en) 1958-01-29 1959-01-29 Process for the heat treatment of titanium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB294758A GB854809A (en) 1958-01-29 1958-01-29 Heat-treatment of titanium-copper alloys

Publications (1)

Publication Number Publication Date
GB854809A true GB854809A (en) 1960-11-23

Family

ID=9749052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB294758A Expired GB854809A (en) 1958-01-29 1958-01-29 Heat-treatment of titanium-copper alloys

Country Status (2)

Country Link
CH (1) CH409420A (en)
GB (1) GB854809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992599A1 (en) * 1998-09-25 2000-04-12 Sumitomo Metal Industries Limited Titanium alloy and method for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992599A1 (en) * 1998-09-25 2000-04-12 Sumitomo Metal Industries Limited Titanium alloy and method for producing the same

Also Published As

Publication number Publication date
CH409420A (en) 1966-03-15

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