KR830002053A - 금 합 금 - Google Patents

금 합 금 Download PDF

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Publication number
KR830002053A
KR830002053A KR1019800000122A KR800000122A KR830002053A KR 830002053 A KR830002053 A KR 830002053A KR 1019800000122 A KR1019800000122 A KR 1019800000122A KR 800000122 A KR800000122 A KR 800000122A KR 830002053 A KR830002053 A KR 830002053A
Authority
KR
South Korea
Prior art keywords
weight
gold
gold alloy
weight percent
alloy according
Prior art date
Application number
KR1019800000122A
Other languages
English (en)
Inventor
오 마사미 무라
Original Assignee
오 마사미 무라
가부시기 가이샤 무라오 쇼오 뎅
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 오 마사미 무라, 가부시기 가이샤 무라오 쇼오 뎅 filed Critical 오 마사미 무라
Priority to KR1019800000122A priority Critical patent/KR830002053A/ko
Publication of KR830002053A publication Critical patent/KR830002053A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)

Abstract

내용 없음

Description

금합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 부식용액속에 담그기 전후의 본 발명과 선행 기술에 따른 시료의 색채의 다이아그램이다.

Claims (7)

  1. 30.0~50.5중량%의 금과 70.0~50.0중량%의 합금 원소로된 합금에서 합금 원소가 75.2~77.1중량%의 구리와 13.6~16.2중량%의 은과 6.7~11.2중량%의 아연을 포함하는 금 합금
  2. 33.3~41.7중량%의 금을 포함하는 청구범위 1에 따른 금합금.
  3. 37.5~41.7중량%의 금을 포함하는 청구범위 2에 따른 금합금.
  4. 상기 합금 원소가 75.7~76.7중량% 의 구리와 14.2~15.5중량%의 은과 7.8~10.1중량%의 아연을 포함하는 청구범위 1에서 3중의 하나에 따른 금합금
  5. 백금, 팔라듐, 루테늄, 주석 그리고 그들 혼합물로 구성된 원소군으로 부터 선택된 원소를 1~5% 정도 포함시킨 청구범위 1에 따른 금합금.
  6. 상기 장신구가 버핑에 의해 표면처리되는 청구범위 1에 정의된 금합금으로부터 제조된 장신구.
  7. 상기 장신구가전해연마에 의해 표면처리되는 청구범위 1에 정의된 금합금으로부터 제조된 장신구.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019800000122A 1980-01-14 1980-01-14 금 합 금 KR830002053A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800000122A KR830002053A (ko) 1980-01-14 1980-01-14 금 합 금

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800000122A KR830002053A (ko) 1980-01-14 1980-01-14 금 합 금

Publications (1)

Publication Number Publication Date
KR830002053A true KR830002053A (ko) 1983-05-21

Family

ID=54290152

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800000122A KR830002053A (ko) 1980-01-14 1980-01-14 금 합 금

Country Status (1)

Country Link
KR (1) KR830002053A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395239B1 (ko) * 2000-10-24 2003-08-21 김종목 핑크색 금 합금

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395239B1 (ko) * 2000-10-24 2003-08-21 김종목 핑크색 금 합금

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