GB382573A - Processes for improving nickel-alkaline earth metal alloys - Google Patents

Processes for improving nickel-alkaline earth metal alloys

Info

Publication number
GB382573A
GB382573A GB14771/32A GB1477132A GB382573A GB 382573 A GB382573 A GB 382573A GB 14771/32 A GB14771/32 A GB 14771/32A GB 1477132 A GB1477132 A GB 1477132A GB 382573 A GB382573 A GB 382573A
Authority
GB
United Kingdom
Prior art keywords
earth metal
alkaline earth
processes
metal alloys
per cent
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
GB14771/32A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB382573A publication Critical patent/GB382573A/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
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt 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)
  • Heat Treatment Of Steel (AREA)

Abstract

Nickel-alkaline earth alloys containing up to 10 per cent of the alkaline-earth metal and up to 1 per cent of carbon are heat-treated by rapidly cooling them from 750-1350 DEG C. and reheating to 380-600 DEG C., preferably about 500 DEG C. The alloys may also contain one or more of the elements aluminium, chromium, cobalt, iron, copper, manganese, silicon, tantalum, titanium, vanadium, tungsten, boron, cerium, molybdenum, zinc, and tin, the total amount of such elements not exceeding 45 per cent.
GB14771/32A 1930-10-21 1931-08-27 Processes for improving nickel-alkaline earth metal alloys Expired GB382573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE382573X 1930-10-21

Publications (1)

Publication Number Publication Date
GB382573A true GB382573A (en) 1932-10-27

Family

ID=6359804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14771/32A Expired GB382573A (en) 1930-10-21 1931-08-27 Processes for improving nickel-alkaline earth metal alloys

Country Status (1)

Country Link
GB (1) GB382573A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848360A (en) * 1953-05-21 1958-08-19 Lorraine Carbone Method of treating nickel-beryllium alloys
DE1124157B (en) * 1953-05-21 1962-02-22 Jacques Millet Process to increase the secondary emission of binary nickel alloys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848360A (en) * 1953-05-21 1958-08-19 Lorraine Carbone Method of treating nickel-beryllium alloys
DE1124157B (en) * 1953-05-21 1962-02-22 Jacques Millet Process to increase the secondary emission of binary nickel alloys

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