GB455895A - Gold alloys containing beryllium - Google Patents

Gold alloys containing beryllium

Info

Publication number
GB455895A
GB455895A GB12422/36A GB1242236A GB455895A GB 455895 A GB455895 A GB 455895A GB 12422/36 A GB12422/36 A GB 12422/36A GB 1242236 A GB1242236 A GB 1242236A GB 455895 A GB455895 A GB 455895A
Authority
GB
United Kingdom
Prior art keywords
per cent
alloys containing
gold alloys
containing beryllium
beryllium
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
GB12422/36A
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.)
Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
Original Assignee
Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
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 Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue filed Critical Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
Publication of GB455895A publication Critical patent/GB455895A/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
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)

Abstract

Gold alloys containing beryllium contain also nickel or cobalt or both, with or without one or more of the metals copper, silver, and zinc. The alloys may be quenched from above 650 DEG C. followed by reheating at a lower temperature. An example consists of 75 per cent of gold, 13,5 per cent of copper, 9,5 per cent of nickel, and 2 per cent of beryllium, and is heated for one hour at 700-850 DEG C., quenched, and reheated at 320 DEG C. for 4 hours. The heat-treatment may be combined with hardening by cold working.
GB12422/36A 1935-05-11 1936-05-01 Gold alloys containing beryllium Expired GB455895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE455895X 1935-05-11

Publications (1)

Publication Number Publication Date
GB455895A true GB455895A (en) 1936-10-29

Family

ID=6539102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12422/36A Expired GB455895A (en) 1935-05-11 1936-05-01 Gold alloys containing beryllium

Country Status (1)

Country Link
GB (1) GB455895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114921678A (en) * 2022-05-06 2022-08-19 紫金矿业集团黄金珠宝有限公司 Ultrahigh-strength gold material, and preparation method and equipment thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114921678A (en) * 2022-05-06 2022-08-19 紫金矿业集团黄金珠宝有限公司 Ultrahigh-strength gold material, and preparation method and equipment thereof
CN114921678B (en) * 2022-05-06 2023-04-11 紫金矿业集团黄金珠宝有限公司 Ultrahigh-strength gold material, and preparation method and equipment thereof

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