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CH554559A - - Google Patents

Info

Publication number
CH554559A
CH554559A CH10573A CH10573A CH554559A CH 554559 A CH554559 A CH 554559A CH 10573 A CH10573 A CH 10573A CH 10573 A CH10573 A CH 10573A CH 554559 A CH554559 A CH 554559A
Authority
CH
Switzerland
Application number
CH10573A
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 filed Critical
Priority to CH10573D priority Critical patent/CH10573A4/xx
Priority to CH10573A priority patent/CH554559A/xx
Priority to DE19732362061 priority patent/DE2362061C3/de
Priority to GB5850473A priority patent/GB1446486A/en
Priority to US05/425,777 priority patent/US3998671A/en
Priority to JP49004393A priority patent/JPS4998711A/ja
Priority to ES421934A priority patent/ES421934A1/es
Priority to IT32497/73A priority patent/IT1003291B/it
Priority to FR7400021A priority patent/FR2213125B1/fr
Priority to AT6374A priority patent/AT338538B/de
Publication of CH554559A publication Critical patent/CH554559A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Adornments (AREA)
CH10573A 1973-01-05 1973-01-05 CH554559A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH10573D CH10573A4 (ja) 1973-01-05 1973-01-05
CH10573A CH554559A (ja) 1973-01-05 1973-01-05
DE19732362061 DE2362061C3 (de) 1973-01-05 1973-12-13 Pulvermetallurgisches Verfahren zur Herstellung von Uhrenschalen o.dgl
GB5850473A GB1446486A (en) 1973-01-05 1973-12-18 Process for the manufacture of a workpiece
US05/425,777 US3998671A (en) 1973-01-05 1973-12-18 Process for the manufacture of a watch case with a visible highly invariable surface
JP49004393A JPS4998711A (ja) 1973-01-05 1973-12-28
ES421934A ES421934A1 (es) 1973-01-05 1973-12-31 Procedimiento para la preparacion de una pieza de trabajo con superficie visible de gran resistencia.
IT32497/73A IT1003291B (it) 1973-01-05 1973-12-31 Processo per la preparazione di un pezzo di lavorazione che presenta una superficie visibile altamente resistente e pezzo di lavorazione preparato secondo detto processo
FR7400021A FR2213125B1 (ja) 1973-01-05 1974-01-02
AT6374A AT338538B (de) 1973-01-05 1974-01-04 Pulvermetallurgisches verfahren zur herstellung von schmuckgegenstanden, insbesondere uhrenschalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH10573A CH554559A (ja) 1973-01-05 1973-01-05

Publications (1)

Publication Number Publication Date
CH554559A true CH554559A (ja) 1974-09-30

Family

ID=4179380

Family Applications (2)

Application Number Title Priority Date Filing Date
CH10573D CH10573A4 (ja) 1973-01-05 1973-01-05
CH10573A CH554559A (ja) 1973-01-05 1973-01-05

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH10573D CH10573A4 (ja) 1973-01-05 1973-01-05

Country Status (8)

Country Link
US (1) US3998671A (ja)
JP (1) JPS4998711A (ja)
AT (1) AT338538B (ja)
CH (2) CH10573A4 (ja)
ES (1) ES421934A1 (ja)
FR (1) FR2213125B1 (ja)
GB (1) GB1446486A (ja)
IT (1) IT1003291B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525609A (en) * 1975-12-04 1978-09-20 Suisse Horlogerie Watch case and method of manufacture thereof
NL8202008A (nl) * 1982-05-14 1983-12-01 Philips Nv Optische koppelinrichting.
US5242741A (en) * 1989-09-08 1993-09-07 Taiho Kogyo Co., Ltd. Boronized sliding material and method for producing the same
JP2757340B2 (ja) * 1989-09-08 1998-05-25 大豊工業 株式会社 浸ほう素処理摺動部材およびその製造方法
WO2009017080A1 (ja) * 2007-07-31 2009-02-05 Namiki Seimitsu Houseki Kabushiki Kaisha 腕時計ケース
KR101405845B1 (ko) * 2012-08-10 2014-06-11 기아자동차주식회사 금속분말 사출 성형을 이용한 밸브 트레인 부품의 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE531069A (ja) *
GB667175A (en) * 1948-01-23 1952-02-27 Skoda Works A process of manufacturing articles with a hard surface
US3647576A (en) * 1967-12-26 1972-03-07 Suwa Seikosha Kk Method of hardening sintered cemented carbide compositions by boronizing
US3698878A (en) * 1969-12-29 1972-10-17 Gen Electric Sintered tungsten carbide-base alloys
JPS546564B1 (ja) * 1970-01-30 1979-03-29
US3841848A (en) * 1970-01-30 1974-10-15 Suwa Seikosha Kk HARD WATCH CASE COMPRISING TiN, T, AND AT LEAST ONE OF Mn, Al AND V
US3765958A (en) * 1970-04-20 1973-10-16 Aeronautics Of Space Method of heat treating a formed powder product material
US3655365A (en) * 1970-05-01 1972-04-11 Iit Res Inst High speed tool alloys and process
US3655458A (en) * 1970-07-10 1972-04-11 Federal Mogul Corp Process for making nickel-based superalloys
CH585861A5 (ja) * 1972-04-20 1977-03-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE2362061A1 (de) 1974-07-18
CH10573A4 (ja) 1974-04-11
FR2213125A1 (ja) 1974-08-02
US3998671A (en) 1976-12-21
FR2213125B1 (ja) 1978-03-24
IT1003291B (it) 1976-06-10
AT338538B (de) 1977-08-25
GB1446486A (en) 1976-08-18
JPS4998711A (ja) 1974-09-18
DE2362061B2 (de) 1976-07-01
ATA6374A (de) 1976-12-15
ES421934A1 (es) 1976-05-01

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