DE2401983A1 - Harte legierung fuer schmuckzwecke und dgl - Google Patents

Harte legierung fuer schmuckzwecke und dgl

Info

Publication number
DE2401983A1
DE2401983A1 DE2401983A DE2401983A DE2401983A1 DE 2401983 A1 DE2401983 A1 DE 2401983A1 DE 2401983 A DE2401983 A DE 2401983A DE 2401983 A DE2401983 A DE 2401983A DE 2401983 A1 DE2401983 A1 DE 2401983A1
Authority
DE
Germany
Prior art keywords
binder
alloy
tungsten
molybdenum
chromium
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.)
Withdrawn
Application number
DE2401983A
Other languages
German (de)
English (en)
Inventor
Akitada Kaneko
Hirotoshi Miyashita
Tomio Nishimura
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.)
Nippon Tungsten Co Ltd
Original Assignee
Nippon Tungsten 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 Nippon Tungsten Co Ltd filed Critical Nippon Tungsten Co Ltd
Publication of DE2401983A1 publication Critical patent/DE2401983A1/de
Withdrawn legal-status Critical Current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
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Powder Metallurgy (AREA)
DE2401983A 1973-01-18 1974-01-16 Harte legierung fuer schmuckzwecke und dgl Withdrawn DE2401983A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48008140A JPS4995810A (fr) 1973-01-18 1973-01-18

Publications (1)

Publication Number Publication Date
DE2401983A1 true DE2401983A1 (de) 1974-07-25

Family

ID=11684980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2401983A Withdrawn DE2401983A1 (de) 1973-01-18 1974-01-16 Harte legierung fuer schmuckzwecke und dgl

Country Status (6)

Country Link
JP (1) JPS4995810A (fr)
CH (1) CH585274A5 (fr)
DE (1) DE2401983A1 (fr)
FR (1) FR2214756B3 (fr)
GB (1) GB1404734A (fr)
IT (1) IT1009557B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640885A5 (de) * 1978-07-21 1984-01-31 Suisse Horlogerie Rech Lab Mit einem harten ueberzug versehene maschinenelemente.
GB2263704B (en) * 1992-01-29 1995-08-30 Toyo Kohan Co Ltd Heat-resistant sintered hard alloy
US7731776B2 (en) 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
JP5311056B2 (ja) * 2007-07-31 2013-10-09 並木精密宝石株式会社 腕時計ケース
WO2009067178A1 (fr) 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Cermets de borure denses à distribution bimodale ou multimodale avec liant à faible point de fusion
EP3192887A1 (fr) * 2014-12-23 2017-07-19 Bright Time (Hubei) Industrial Ltd. Matériau à base d'acier et de céramique et son procédé de préparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH496415A (de) * 1968-09-20 1970-09-30 Villat Marcel Metallhaltiger Schmuckgegenstand

Also Published As

Publication number Publication date
CH585274A5 (fr) 1977-02-28
JPS4995810A (fr) 1974-09-11
FR2214756A1 (fr) 1974-08-19
GB1404734A (en) 1975-09-03
FR2214756B3 (fr) 1976-10-22
IT1009557B (it) 1976-12-20

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Legal Events

Date Code Title Description
8130 Withdrawal