JPH0128825B2 - - Google Patents

Info

Publication number
JPH0128825B2
JPH0128825B2 JP57186503A JP18650382A JPH0128825B2 JP H0128825 B2 JPH0128825 B2 JP H0128825B2 JP 57186503 A JP57186503 A JP 57186503A JP 18650382 A JP18650382 A JP 18650382A JP H0128825 B2 JPH0128825 B2 JP H0128825B2
Authority
JP
Japan
Prior art keywords
decorative
cemented carbide
tin
particles
particle size
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
JP57186503A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5976801A (ja
Inventor
Yoshio Morita
Masami Kasai
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP57186503A priority Critical patent/JPS5976801A/ja
Publication of JPS5976801A publication Critical patent/JPS5976801A/ja
Publication of JPH0128825B2 publication Critical patent/JPH0128825B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders

Landscapes

  • Powder Metallurgy (AREA)
JP57186503A 1982-10-23 1982-10-23 装飾用超硬合金 Granted JPS5976801A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57186503A JPS5976801A (ja) 1982-10-23 1982-10-23 装飾用超硬合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57186503A JPS5976801A (ja) 1982-10-23 1982-10-23 装飾用超硬合金

Publications (2)

Publication Number Publication Date
JPS5976801A JPS5976801A (ja) 1984-05-02
JPH0128825B2 true JPH0128825B2 (enrdf_load_stackoverflow) 1989-06-06

Family

ID=16189629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57186503A Granted JPS5976801A (ja) 1982-10-23 1982-10-23 装飾用超硬合金

Country Status (1)

Country Link
JP (1) JPS5976801A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553667B1 (en) 1997-09-08 2003-04-29 Trent West Apparatus and method for manufacturing composite articles including wear resistant jewelry and medical and industrial devices and components thereof
KR100734014B1 (ko) 2006-03-31 2007-07-04 김성훈 귀금속이 상감된 경질재료의 반지를 제조하는 방법 및 외주면에 귀금속이 상감된 반지

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232608A (en) * 1975-09-09 1977-03-12 Sony Corp Signal control circuit
JPS569345A (en) * 1979-07-05 1981-01-30 Hitachi Chem Co Ltd Carbon sphere dispersed metal or alloy material

Also Published As

Publication number Publication date
JPS5976801A (ja) 1984-05-02

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