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KR890003974A - 금.은색 장식용 구리합금 - Google Patents

금.은색 장식용 구리합금 Download PDF

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Publication number
KR890003974A
KR890003974A KR870009230A KR870009230A KR890003974A KR 890003974 A KR890003974 A KR 890003974A KR 870009230 A KR870009230 A KR 870009230A KR 870009230 A KR870009230 A KR 870009230A KR 890003974 A KR890003974 A KR 890003974A
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KR
South Korea
Prior art keywords
alloy
gold
silver
copper alloys
molten
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Application number
KR870009230A
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English (en)
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KR910000014B1 (ko
Inventor
나기전
이봉규
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나기전
이봉규
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Application filed by 나기전, 이봉규 filed Critical 나기전
Priority to KR1019870009230A priority Critical patent/KR910000014B1/ko
Publication of KR890003974A publication Critical patent/KR890003974A/ko
Application granted granted Critical
Publication of KR910000014B1 publication Critical patent/KR910000014B1/ko
Expired legal-status Critical Current

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  • Powder Metallurgy (AREA)
  • Dental Preparations (AREA)

Abstract

내용 없음

Description

금.은색 장식용 구리합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. Ni 5-22wt%와 Cu 78-95wt%를 목탄분말 주입하에 1시간 가열하여 1200℃이상에서 용융합금체를 만든것과, Zn 30-40wt%, Al 10-30wt%, Sn 10-30wt%를 목탄 분말 주입하에 600℃이상으로 용융합금체를 만든것을, 원하는 색상에 따라 혼합비율을 달리 가감하여 900-1200에서 용융합금체로 만들어 금.은색을 선택적으로 만드는 금은색 장식용 구리합금.
  2. 상기 제1항의 합금체에 Au 5-70wt%, Pd 20-30wt%, Ag 6-60wt%를 선택적으로 첨가하여 900-1200℃에서 용융 합금체를 만들어 순수한 금.은에 더욱 가깝게 한 금은색 장식용 구리합금.
  3. 제1항 또는 제2항에 있어서 합금체의 합량비는 Cu 26-32wt%, Ni 2-7wt%, Zn 10-13wt%, Al 3-10wt%, Sn 3-10wt%, Ag 2-23wt%, Pd 6-10wt%, Au 2-20wt%로 첨가하여서 되는 금.은색 장식용 Cu합금.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870009230A 1987-08-24 1987-08-24 금,은색 장식용 구리합금 및 그 제조방법 Expired KR910000014B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870009230A KR910000014B1 (ko) 1987-08-24 1987-08-24 금,은색 장식용 구리합금 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870009230A KR910000014B1 (ko) 1987-08-24 1987-08-24 금,은색 장식용 구리합금 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR890003974A true KR890003974A (ko) 1989-04-19
KR910000014B1 KR910000014B1 (ko) 1991-01-19

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ID=19263925

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Application Number Title Priority Date Filing Date
KR1019870009230A Expired KR910000014B1 (ko) 1987-08-24 1987-08-24 금,은색 장식용 구리합금 및 그 제조방법

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980042447A (ko) * 1996-11-14 1998-08-17 셴느 필립 자유 라디칼 형성 저해제인 1-이소프로필-4-디알킬메틸벤젠 화합물
KR100395239B1 (ko) * 2000-10-24 2003-08-21 김종목 핑크색 금 합금
US8226910B2 (en) 2008-07-31 2012-07-24 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980042447A (ko) * 1996-11-14 1998-08-17 셴느 필립 자유 라디칼 형성 저해제인 1-이소프로필-4-디알킬메틸벤젠 화합물
KR100395239B1 (ko) * 2000-10-24 2003-08-21 김종목 핑크색 금 합금
US8226910B2 (en) 2008-07-31 2012-07-24 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US9217189B2 (en) 2008-07-31 2015-12-22 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US9932654B2 (en) 2008-07-31 2018-04-03 Urtek, Llc Extraction of uranium from wet-process phosphoric acid

Also Published As

Publication number Publication date
KR910000014B1 (ko) 1991-01-19

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