GB452401A - Improvements in and relating to alloys for dental plates - Google Patents

Improvements in and relating to alloys for dental plates

Info

Publication number
GB452401A
GB452401A GB603836A GB603836A GB452401A GB 452401 A GB452401 A GB 452401A GB 603836 A GB603836 A GB 603836A GB 603836 A GB603836 A GB 603836A GB 452401 A GB452401 A GB 452401A
Authority
GB
United Kingdom
Prior art keywords
alloys
relating
per cent
dental plates
palladium
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
GB603836A
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GB603836A priority Critical patent/GB452401A/en
Publication of GB452401A publication Critical patent/GB452401A/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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper

Landscapes

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

Abstract

Alloys for dental plates consist of 20-40 per cent of palladium, 35-65 per cent of silver, 15-30 per cent of copper, and 0,5-0,25 per cent of phosphorus. The ratio of silver to copper is preferably about 2,5 : 1, and proportion of palladium is preferably not less than 30 per cent.
GB603836A 1936-02-28 1936-02-28 Improvements in and relating to alloys for dental plates Expired GB452401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB603836A GB452401A (en) 1936-02-28 1936-02-28 Improvements in and relating to alloys for dental plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB603836A GB452401A (en) 1936-02-28 1936-02-28 Improvements in and relating to alloys for dental plates

Publications (1)

Publication Number Publication Date
GB452401A true GB452401A (en) 1936-08-21

Family

ID=9807295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB603836A Expired GB452401A (en) 1936-02-28 1936-02-28 Improvements in and relating to alloys for dental plates

Country Status (1)

Country Link
GB (1) GB452401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450340A (en) * 1944-02-03 1948-09-28 Mallory & Co Inc P R Silver base alloy for metal evaporation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450340A (en) * 1944-02-03 1948-09-28 Mallory & Co Inc P R Silver base alloy for metal evaporation

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