KR920001630B1 - 시계 밴드용 가공 소재 - Google Patents

시계 밴드용 가공 소재 Download PDF

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Publication number
KR920001630B1
KR920001630B1 KR1019880003958A KR880003958A KR920001630B1 KR 920001630 B1 KR920001630 B1 KR 920001630B1 KR 1019880003958 A KR1019880003958 A KR 1019880003958A KR 880003958 A KR880003958 A KR 880003958A KR 920001630 B1 KR920001630 B1 KR 920001630B1
Authority
KR
South Korea
Prior art keywords
workpiece
watch band
diffusion bonding
base member
cemented carbide
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
KR1019880003958A
Other languages
English (en)
Korean (ko)
Other versions
KR880012788A (ko
Inventor
노부따까 지바
요우이찌 기꾸찌
히로시 마쯔무라
마사오 마루야마
아쯔시 세끼
요시히로 미나또
도시미쯔 사까따
요시끼 마에다
Original Assignee
스미또모 덴끼 고교 가부시끼 가이샤
나까하라 쯔네오
나미끼 세이미쯔 호세끼 가부시끼 가이샤
나미끼 가즈
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 스미또모 덴끼 고교 가부시끼 가이샤, 나까하라 쯔네오, 나미끼 세이미쯔 호세끼 가부시끼 가이샤, 나미끼 가즈 filed Critical 스미또모 덴끼 고교 가부시끼 가이샤
Publication of KR880012788A publication Critical patent/KR880012788A/ko
Application granted granted Critical
Publication of KR920001630B1 publication Critical patent/KR920001630B1/ko
Expired legal-status Critical Current

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    • 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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • 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
    • 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
    • C22C29/08—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 based on tungsten carbide

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Powder Metallurgy (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR1019880003958A 1987-04-08 1988-04-08 시계 밴드용 가공 소재 Expired KR920001630B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP86315 1987-04-08
JP62086315A JPS63252681A (ja) 1987-04-08 1987-04-08 時計バンド用加工素材
JP62-86315 1987-04-08

Publications (2)

Publication Number Publication Date
KR880012788A KR880012788A (ko) 1988-11-29
KR920001630B1 true KR920001630B1 (ko) 1992-02-21

Family

ID=13883399

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003958A Expired KR920001630B1 (ko) 1987-04-08 1988-04-08 시계 밴드용 가공 소재

Country Status (4)

Country Link
EP (1) EP0286948B1 (enExample)
JP (1) JPS63252681A (enExample)
KR (1) KR920001630B1 (enExample)
DE (1) DE3873585T2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9001409D0 (sv) * 1990-04-20 1990-04-20 Sandvik Ab Metod foer framstaellning av haardmetallkropp foer bergborrverktyg och slitdelar
GB9720059D0 (en) * 1997-09-19 1997-11-19 Isis Innovation Method of bonding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330352B2 (enExample) * 1971-12-14 1978-08-26
JPS56128688A (en) * 1980-03-11 1981-10-08 Kobe Steel Ltd Diffused junction method of materials of different kinds of metal
SE440753B (sv) * 1983-05-13 1985-08-19 Santrade Ltd Verktyg for skerande bearbetning bestaende av kerna och holje
JPS6071247A (ja) * 1983-09-28 1985-04-23 セイコーエプソン株式会社 時計用外装部品

Also Published As

Publication number Publication date
KR880012788A (ko) 1988-11-29
JPH039832B2 (enExample) 1991-02-12
EP0286948A2 (en) 1988-10-19
EP0286948B1 (en) 1992-08-12
DE3873585D1 (de) 1992-09-17
JPS63252681A (ja) 1988-10-19
EP0286948A3 (en) 1989-12-06
DE3873585T2 (de) 1992-12-10

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