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 US05/425,777 priority patent/US3998671A/en
Priority to GB5850473A priority patent/GB1446486A/en
Priority to JP49004393A priority patent/JPS4998711A/ja
Priority to IT32497/73A priority patent/IT1003291B/it
Priority to ES421934A priority patent/ES421934A1/es
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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Adornments (AREA)
CH10573A 1973-01-05 1973-01-05 CH554559A (zh:)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH10573D CH10573A4 (zh:) 1973-01-05 1973-01-05
CH10573A CH554559A (zh:) 1973-01-05 1973-01-05
DE19732362061 DE2362061C3 (de) 1973-01-05 1973-12-13 Pulvermetallurgisches Verfahren zur Herstellung von Uhrenschalen o.dgl
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
GB5850473A GB1446486A (en) 1973-01-05 1973-12-18 Process for the manufacture of a workpiece
JP49004393A JPS4998711A (zh:) 1973-01-05 1973-12-28
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
ES421934A ES421934A1 (es) 1973-01-05 1973-12-31 Procedimiento para la preparacion de una pieza de trabajo con superficie visible de gran resistencia.
FR7400021A FR2213125B1 (zh:) 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 (zh:) 1973-01-05 1973-01-05

Publications (1)

Publication Number Publication Date
CH554559A true CH554559A (zh:) 1974-09-30

Family

ID=4179380

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (8)

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

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
CN101821682B (zh) * 2007-07-31 2012-01-18 并木精密宝石株式会社 表壳
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 (zh:) *
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
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
JPS546564B1 (zh:) * 1970-01-30 1979-03-29
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 (zh:) * 1972-04-20 1977-03-15 Bbc Brown Boveri & Cie

Also Published As

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

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