KR870006225A - 구리-니켈-주석 스피노달 합금 제품의 제조방법 - Google Patents

구리-니켈-주석 스피노달 합금 제품의 제조방법 Download PDF

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KR870006225A
KR870006225A KR860010829A KR860010829A KR870006225A KR 870006225 A KR870006225 A KR 870006225A KR 860010829 A KR860010829 A KR 860010829A KR 860010829 A KR860010829 A KR 860010829A KR 870006225 A KR870006225 A KR 870006225A
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South Korea
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copper
weight percent
alloy powder
alloy
nickel
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KR860010829A
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English (en)
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KR900006613B1 (ko
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헨리 라인샤겐 존
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알렌 제이. 스피겔
화이자 인코포레이티드
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • C22C1/0425—Copper-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • F16C33/145—Special methods of manufacture; Running-in of sintered porous bearings

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음

Description

구리-니켈-주석 스피노달 합금 제품의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. a) 니켈 약 5내지 약 35중량%, 주석 4내지 약 13중량% 및 잔여량으로 구리를 함유하는 예비합금화된 구리-기본 합금 분말을 제공하고, b) 합금분말을 압축시켜 구조적 결합성, 환원성 대기 또는 진공에 의해 침투되기에 충분한 다공성 및 실질적으로 제품의 목적하는 크기 및 형태를 갖는 그린 바디를 형성시키고, c) 환원성 대기 또는 진공하에, 적어도 1,650°F의 온도에서, 금속 결합을 형성시키고 합금바디의 이론적 밀도의 90내지 96%인 소결후 합금바디 밀도에 도달하기에 충분한 시간동안, 그린 바디를 소결시키는 단계로 이루어짐을 특징으로 하여, 독립된 구리-기본 스피노달 합금제품을 제조하는 방법.
  2. 제 1 항에 있어서, 그린바디의 밀도가 바디의 이론적 밀도의 약 80내지 약 90%인 방법.
  3. 제 1 항에 있어서, 소결단계는 적어도 약 30분 동안 약 1700내지 약 1800°F의 온도에서 수행되며, 공정이 추가로 숙정경화 및 메짐성이 방지되는 속도로 소결된 바디를 냉각시키는 단계를 포함하는 방법.
  4. 제 3 항에 있어서, 적어도 약 15초동안 약 500내지 약 1000°F의 온도에서 소결된 바디를 숙성 경화시키는 단계를 추가로 포함하는 방법.
  5. 제 4 항에 있어서, 숙성경화 처리의 기간이 숙성 경화 온도에서 합금의 최고 강도 숙성시간 미만인 방법.
  6. 제 1 항에 있어서, 합금분말이 니켈 약 15중량%, 주석 약 8중량% 및 잔여량으로 구리를 함유하는 방떱
  7. 제 1 항에 있어서, 합금분말이 니켈 약 7.5중량%, 주석 4.5중량% 및 잔여량으로 구리를 함유하는 방법.
  8. (a) 니켈 약 5내지 35중량%, 주석 약 4내지 약 13중량% 및 잔여량으로 구리를 함유하며 합금분말의 적어도 약 80중량%가 500U.S. 표준 메쉬 크기보다 작도록 하는 입자크기 분포를 가지는 예비합금화된 구리-기본 합금분말을 제공하고, (b) 합금분말을 결합제와 완전히 혼합하고, (c) 합금분말과 결합제의 혼합물을 취입 성형시켜 구조적 결합성, 환원성 대기 또는 진공에 의해 침투되기에 충분한 다공성, 및 실질적으로 제품의 목적하는 형태 및 비례적 크기를 갖는 그린바디를 형성시키고(여기에서 그린바디의 다공성은 실질적으로 결합제에 의해 점유된다). (d) 그린바디로부터 결합제를 제거하고, (e) 환원성 대기 또는 진공하에, 적어도 1650°F의 온도에서, 금속결합을 형성시키고 바디의 이론적 밀도의 적어도 90%인 소결된 바디밀도를 얻기에 충분한 시간동안, 그린바디를 소결시키는 단계로 이루어짐을 특징으로 하여, 독립된 구리-기본 스피노달 합금제품을 제조하는 방법.
  9. 제 8 항에 있어서, 소결단계가 적어도 약 30분동안 약 1700내지 약 1800°F의 온도에서 수행되며, 공정이 소결된 바디를 숙성경화 및 메짐성이 방지되도록 하는 속도로 냉각시키는 추가의 단계를 포함하는 방법.
  10. 니켈 약 5내지 35중량%, 주석 약 4내지 약 13중량% 및 잔여량으로 구리를 함유하며, 부품의 이론적 밀도의 90내지 96%의 밀도, 적어도 약 180ksi의 횡단파열강도, 적어도 약 90ksi의 극한 인장강도 및 적어도 2%의 파단점에서의 신장율을 가지는, 분말 야금방법에 의해 제조된 독립된 숙성경화 구리-기본 합금부품으로 이루어지는 제품
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860010829A 1985-12-19 1986-12-17 구리-기본 스피노달 합금 제품을 제조하는 방법 및 이로부터 제조된 시효 경화된 제품 KR900006613B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/811,140 US4681629A (en) 1985-12-19 1985-12-19 Powder metallurgical process for manufacturing copper-nickel-tin spinodal alloy articles
US811140 2001-03-16

Publications (2)

Publication Number Publication Date
KR870006225A true KR870006225A (ko) 1987-07-10
KR900006613B1 KR900006613B1 (ko) 1990-09-13

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KR1019860010829A KR900006613B1 (ko) 1985-12-19 1986-12-17 구리-기본 스피노달 합금 제품을 제조하는 방법 및 이로부터 제조된 시효 경화된 제품

Country Status (7)

Country Link
US (1) US4681629A (ko)
EP (1) EP0229511A1 (ko)
JP (1) JPS62156240A (ko)
KR (1) KR900006613B1 (ko)
BR (1) BR8606279A (ko)
NO (1) NO865144L (ko)
ZA (1) ZA869498B (ko)

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US5108515A (en) * 1988-11-15 1992-04-28 Director-General, Agency Of Industrial Science And Technology Thermoelectric material and process for production thereof
JP3298634B2 (ja) * 1990-02-27 2002-07-02 大豊工業株式会社 摺動材料
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WO1996041033A1 (en) * 1995-06-07 1996-12-19 Castech, Inc. Unwrought continuous cast copper-nickel-tin spinodal alloy
US6716292B2 (en) 1995-06-07 2004-04-06 Castech, Inc. Unwrought continuous cast copper-nickel-tin spinodal alloy
US5977230A (en) * 1998-01-13 1999-11-02 Planet Polymer Technologies, Inc. Powder and binder systems for use in metal and ceramic powder injection molding
US6132486A (en) * 1998-11-09 2000-10-17 Symmco, Inc. Powdered metal admixture and process
JP4424810B2 (ja) * 2000-03-27 2010-03-03 株式会社小松製作所 焼結材料
US7479174B2 (en) * 2004-03-31 2009-01-20 Mitsubishi Materials Pmg Corporation Inner rotor and outer rotor of internal gear pump
JP5371182B2 (ja) * 2006-06-27 2013-12-18 株式会社ダイヤメット 耐摩擦摩耗性に優れたＣｕ−Ｎｉ−Ｓｎ系銅基焼結合金およびその合金からなる軸受材
JP5684977B2 (ja) 2009-08-31 2015-03-18 株式会社ダイヤメット Ｃｕ基焼結摺動部材
JP2012097323A (ja) * 2010-11-02 2012-05-24 Fukuda Metal Foil & Powder Co Ltd 粉末冶金用銅系合金粉末
RU2650386C2 (ru) 2013-03-14 2018-04-11 Мэтерион Корпорейшн Улучшение формуемости деформируемых сплавов медь-никель-олово
CN105301032A (zh) * 2014-06-13 2016-02-03 南京华欣分析仪器制造有限公司 一种铁水成份分析系统中离散型函数拐点的运算方法
US9938608B2 (en) * 2014-08-21 2018-04-10 Materion Corporation Composite articles comprising spinodal copper-nickel-tin-manganese-phosphorus alloy matrix material
KR20180020754A (ko) * 2016-08-19 2018-02-28 영남대학교 산학협력단 금속 복합체의 제조방법 및 이에 의해 제조된 금속 복합체
JP7214451B2 (ja) * 2018-02-13 2023-01-30 株式会社栗本鐵工所 銅合金
SE543466C2 (sv) 2018-12-06 2021-03-02 Lennart Lindqvist Sågblad för ett oscillationsverktyg
DE102020213651A1 (de) * 2020-10-29 2022-05-05 Mahle International Gmbh Verschleißfeste, hochwärmeleitfähige Sinterlegierung, insbesondere für Lageranwendungen und Ventilsitzringe
CN117127058B (zh) * 2023-05-06 2024-02-09 江西省科学院应用物理研究所 一种高强度高硬度铜基合金及其制备工艺

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Also Published As

Publication number Publication date
JPS62156240A (ja) 1987-07-11
EP0229511A1 (en) 1987-07-22
KR900006613B1 (ko) 1990-09-13
NO865144L (no) 1987-06-22
NO865144D0 (no) 1986-12-18
BR8606279A (pt) 1987-10-06
ZA869498B (en) 1988-07-27
US4681629A (en) 1987-07-21

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