KR950013629A - 분말야금용 결합제 및 분말야금용 혼합분말 - Google Patents

분말야금용 결합제 및 분말야금용 혼합분말 Download PDF

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Publication number
KR950013629A
KR950013629A KR1019940028482A KR19940028482A KR950013629A KR 950013629 A KR950013629 A KR 950013629A KR 1019940028482 A KR1019940028482 A KR 1019940028482A KR 19940028482 A KR19940028482 A KR 19940028482A KR 950013629 A KR950013629 A KR 950013629A
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South Korea
Prior art keywords
powder
binder
metallurgy
powder metallurgy
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KR1019940028482A
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English (en)
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KR0126298B1 (ko
Inventor
아키히코 가가와
가즈히사 후지사와
히로노리 스즈키
마사히로 무라카미
구니히로 요시오카
히로타가 하나오카
Original Assignee
가메다가 소키치
가부시키가이샤 고베 세이코쇼
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Publication of KR950013629A publication Critical patent/KR950013629A/ko
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Publication of KR0126298B1 publication Critical patent/KR0126298B1/ko

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    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

윤활성의 저하라는 문제가 생기지 않고, 물성개선성분분말이나 윤활제분말의 분산불량, 즉 편석을 방지할 수 있고, 또한 취급시의 발진발생에 대해서도 이를 억제할 수 있는 분말야금용 혼합분말 및 그리고 혼합분말을 실현할 수 있는 분말야금용 결합제를 제공하려고 하는 것이다.
에틸렌과 프로필렌을 모노머성분으로 하는 공중합체에 위하여 고체결합제를 구성하고, 필요에 따라 상기 고체결합제와 함계 특성의 성분으로 된 액상결합계를 병용하여, 이것과 분말야금용 원료분말을 혼합한다.

Description

분말야금용 결합제 및 분말야금용 혼합분말
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 흑연부착률의 측정에 사용한 기구의 단면도.

Claims (9)

  1. 분말야금용 원료분말에 배합하여 사용되는 결합제에 있어서, 에틸렌과 프로필렌을 모노머성분으로 하는 공중합체로 이루어지는 것을 특징으로 하는 분말야금용 결합제.
  2. 제1항에 있어서, 에틸렌과 프로필렌의 공중합비는 에틸렌 :프로필렌이 20∼80중량부 ; 80∼20중량부인 것을 특징으로 하는 분말야금용 결합제.
  3. 제1항 또는 제2항중 어느 한항에 있어서, 공중합체의 중량평균분자량이 1만∼100만인 것을 특징으로 하는 분말야금용 결합제.
  4. 제1항 내지 제3항중의 어느 한항에 기재된 결합제와, 분말야금용 원료분말을 배합한 것을 특징으로 하는 분말야금용 혼합분말.
  5. 제4항에 있어서, 결합제의 배합량이 혼합분말에 대하여 0.05∼0.5중량%인 것을 특징으로 하는 분말야금용 혼합분말.
  6. 제1항 내지 제3항중의 어느 한항에 기재된, 분말야금용 결합제와 (A) 요드가가 100 이하 그리고 38℃(100℉)에 있어서의 점도가 50cST 이하의 액상지방산 에스테르 및 또는 (B) 요드가가 15이하, 그리고 38℃(100℉)에 있어서의 점도가 50cST 이하의 액상지방산 에스테르 및 또는 (B) 요드가가 15이하, 그리고 38℃(100℃)에 있어서의 점도가 50cST 이하의 액상지방산을 혼합한 것을 특징으로 하는 분말야금용 결합제.
  7. 내용 없음
  8. 제7항에 기재된, 분말야금용 결합제와 분말야금용 원료분말을 배합한 것을 특징으로 하는 분말야금용 혼합분말.
  9. 제6항 또는 제8항중 어느 한 항에 있어서, 결합제중의 액상지방산 에스테르 및 또는 액상지방산의 배합량이 혼합분말에 대하여 0.01∼0.2중량%인 것을 특징으로 하는 분말야금용 혼합분말.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940028482A 1993-11-04 1994-11-01 분말야금용 결합제 및 분말야금용 혼합분말 KR0126298B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP93-275585 1993-11-04
JP27558593 1993-11-04
JP94-202044 1994-08-26
JP6202044A JPH07173503A (ja) 1993-11-04 1994-08-26 粉末冶金用結合剤および粉末冶金用混合粉末

Publications (2)

Publication Number Publication Date
KR950013629A true KR950013629A (ko) 1995-06-15
KR0126298B1 KR0126298B1 (ko) 1997-12-26

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KR1019940028482A KR0126298B1 (ko) 1993-11-04 1994-11-01 분말야금용 결합제 및 분말야금용 혼합분말

Country Status (6)

Country Link
US (1) US5525293A (ko)
JP (1) JPH07173503A (ko)
KR (1) KR0126298B1 (ko)
CN (1) CN1068537C (ko)
MY (1) MY114137A (ko)
TW (1) TW260701B (ko)

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DE19614006A1 (de) * 1996-04-09 1997-10-16 Basf Ag Verfahren zur Herstellung von Granulat und Formteilen aus Hartmetall- oder Cermet-Materialien
US5892164A (en) * 1997-03-19 1999-04-06 Air Products And Chemicals, Inc. Carbon steel powders and method of manufacturing powder metal components therefrom
SE9703151D0 (sv) * 1997-09-01 1997-09-01 Hoeganaes Ab Lubricant for metallurgical powder compositions
CN1120870C (zh) * 2000-09-22 2003-09-10 北京金发工贸公司 一种制粒用粘结剂及其制造方法
SE0201826D0 (sv) * 2002-06-14 2002-06-14 Hoeganaes Ab Powder composition
CN100400695C (zh) * 2003-03-10 2008-07-09 三菱综合材料Pmg株式会社 切削性优良的铁基烧结合金
US7237730B2 (en) * 2005-03-17 2007-07-03 Pratt & Whitney Canada Corp. Modular fuel nozzle and method of making
PL1968761T3 (pl) 2005-12-30 2013-08-30 Hoeganaes Ab Metalurgiczny kompozyt proszkowy
US8316541B2 (en) 2007-06-29 2012-11-27 Pratt & Whitney Canada Corp. Combustor heat shield with integrated louver and method of manufacturing the same
US7543383B2 (en) 2007-07-24 2009-06-09 Pratt & Whitney Canada Corp. Method for manufacturing of fuel nozzle floating collar
JP5339770B2 (ja) * 2008-04-25 2013-11-13 本田技研工業株式会社 焼結体の製造方法
JP5552031B2 (ja) 2010-11-09 2014-07-16 株式会社神戸製鋼所 粉末冶金用混合粉末
JP5552032B2 (ja) 2010-11-22 2014-07-16 株式会社神戸製鋼所 粉末冶金用混合粉末及びその製造方法
JP6262078B2 (ja) 2014-05-29 2018-01-17 株式会社神戸製鋼所 粉末冶金用混合粉末
FR3039439B1 (fr) * 2015-07-28 2017-07-21 Commissariat Energie Atomique Procede et machine de fabrication additive reduisant les risques de dissemination de la poudre lors de sa manipulation
JP6655994B2 (ja) * 2016-01-13 2020-03-04 株式会社神戸製鋼所 粉末冶金用混合粉末

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US4403007A (en) * 1980-08-11 1983-09-06 E. I. Du Pont De Nemours & Co. Filled thermoplastic compositions based on ethylene interpolymers and polyester, polyether and polyether ester plasticizers
JPS59121151A (ja) * 1982-12-27 1984-07-13 日産自動車株式会社 射出成形用材料
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Also Published As

Publication number Publication date
CN1068537C (zh) 2001-07-18
MY114137A (en) 2002-08-30
JPH07173503A (ja) 1995-07-11
US5525293A (en) 1996-06-11
TW260701B (ko) 1995-10-21
CN1105302A (zh) 1995-07-19
KR0126298B1 (ko) 1997-12-26

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