JPS5726136A - Sintered noble metallic alloy with wear resistance - Google Patents

Sintered noble metallic alloy with wear resistance

Info

Publication number
JPS5726136A
JPS5726136A JP10051980A JP10051980A JPS5726136A JP S5726136 A JPS5726136 A JP S5726136A JP 10051980 A JP10051980 A JP 10051980A JP 10051980 A JP10051980 A JP 10051980A JP S5726136 A JPS5726136 A JP S5726136A
Authority
JP
Japan
Prior art keywords
noble
wear resistance
noble metallic
metallic material
alloy
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.)
Granted
Application number
JP10051980A
Other languages
Japanese (ja)
Other versions
JPS622622B2 (en
Inventor
Akira Shibata
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.)
Chugai Electric Industrial Co Ltd
Original Assignee
Chugai Electric Industrial 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 Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Priority to JP10051980A priority Critical patent/JPS5726136A/en
Priority to CH4685/81A priority patent/CH651321A5/en
Priority to GB8122100A priority patent/GB2081741B/en
Priority to IT23011/81A priority patent/IT1142021B/en
Priority to FR8114062A priority patent/FR2487380A1/en
Priority to DE19813128997 priority patent/DE3128997A1/en
Priority to BR8104711A priority patent/BR8104711A/en
Publication of JPS5726136A publication Critical patent/JPS5726136A/en
Publication of JPS622622B2 publication Critical patent/JPS622622B2/ja
Granted 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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder

Landscapes

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

Abstract

PURPOSE: To obtain the titled lightweight alloy having superior wear resistance and causing no discoloration due to heat by sintering a hard metallic material contg. ≥1 kinds of nitrides, borides or carbides of Ti, Ta, Zr and W as principal components and ≥1 kinds of noble metallic materials.
CONSTITUTION: A sintered noble metallic alloy with wear resistance is obtd. by sintering 15W70wt% said hard metallic material such as TiC, TiN or TiB2 and a noble metallic material contg. 30W100wt% one or more among Au, Pt and Pd used as a binder and a matrix component. Since various carbides, nitrides or borides are sintered and dispersed in said noble metal, when carbide with low specific gravity such as TiC with 4.93 specific gravity is used, a noble metallic alloy for accessories having a larger volume than a known noble metallic alloy for accessories is obtd. on the basis of equal weight. The amount of said nitride, etc. contained in the hard metallic material is ≥80wt%.
COPYRIGHT: (C)1982,JPO&Japio
JP10051980A 1980-07-24 1980-07-24 Sintered noble metallic alloy with wear resistance Granted JPS5726136A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP10051980A JPS5726136A (en) 1980-07-24 1980-07-24 Sintered noble metallic alloy with wear resistance
CH4685/81A CH651321A5 (en) 1980-07-24 1981-07-16 SINDERED WEAR OR Abrasion-resistant precious metal alloy.
GB8122100A GB2081741B (en) 1980-07-24 1981-07-17 Sintered anti-abrasive alloy of precious metal
IT23011/81A IT1142021B (en) 1980-07-24 1981-07-20 SINTERED ANTI-ABRASION ALLOY OF PRECIOUS METAL
FR8114062A FR2487380A1 (en) 1980-07-24 1981-07-20 PRECIOUS METAL ALLOYS WITH ANTI-ABRASIVE SANDS
DE19813128997 DE3128997A1 (en) 1980-07-24 1981-07-22 ABRASION RESISTANT, PREPARED, PRECIOUS METAL ALLOY
BR8104711A BR8104711A (en) 1980-07-24 1981-07-22 SINTERIZED ANTI-ABRASIVE METALLIC ALLOY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10051980A JPS5726136A (en) 1980-07-24 1980-07-24 Sintered noble metallic alloy with wear resistance

Publications (2)

Publication Number Publication Date
JPS5726136A true JPS5726136A (en) 1982-02-12
JPS622622B2 JPS622622B2 (en) 1987-01-21

Family

ID=14276195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10051980A Granted JPS5726136A (en) 1980-07-24 1980-07-24 Sintered noble metallic alloy with wear resistance

Country Status (7)

Country Link
JP (1) JPS5726136A (en)
BR (1) BR8104711A (en)
CH (1) CH651321A5 (en)
DE (1) DE3128997A1 (en)
FR (1) FR2487380A1 (en)
GB (1) GB2081741B (en)
IT (1) IT1142021B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950152A (en) * 1982-09-13 1984-03-23 Seiko Epson Corp External parts for timepiece

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653204GA3 (en) * 1983-03-15 1985-12-31
DE102018105489A1 (en) * 2018-03-09 2019-09-12 Hnp Mikrosysteme Gmbh Composite materials based on tungsten carbide with precious metal binders and use and process for their preparation
EP3943630A1 (en) * 2020-07-22 2022-01-26 The Swatch Group Research and Development Ltd Cermet component for watchmaking or jewellery
EP3968098A1 (en) * 2020-09-09 2022-03-16 The Swatch Group Research and Development Ltd Decorative item made of cermet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB516275A (en) * 1937-12-16 1939-12-28 Mallory Metallurg Prod Ltd Improvements in and relating to metal compositions
US3158469A (en) * 1962-08-08 1964-11-24 Stackpole Carbon Co Electrical contact
CH496415A (en) * 1968-09-20 1970-09-30 Villat Marcel Jewelery containing metal
GB1309634A (en) * 1969-03-10 1973-03-14 Production Tool Alloy Co Ltd Cutting tools
JPS5130003B1 (en) * 1971-04-20 1976-08-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950152A (en) * 1982-09-13 1984-03-23 Seiko Epson Corp External parts for timepiece

Also Published As

Publication number Publication date
IT8123011A0 (en) 1981-07-20
IT1142021B (en) 1986-10-08
JPS622622B2 (en) 1987-01-21
GB2081741B (en) 1984-10-31
BR8104711A (en) 1982-04-06
FR2487380A1 (en) 1982-01-29
DE3128997A1 (en) 1982-05-13
CH651321A5 (en) 1985-09-13
GB2081741A (en) 1982-02-24

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