WO2015152556A3 - 무기물 분말의 구형화 방법 및 이를 구현하는 무기물 분말의 구형화 장치 - Google Patents

무기물 분말의 구형화 방법 및 이를 구현하는 무기물 분말의 구형화 장치 Download PDF

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Publication number
WO2015152556A3
WO2015152556A3 PCT/KR2015/002859 KR2015002859W WO2015152556A3 WO 2015152556 A3 WO2015152556 A3 WO 2015152556A3 KR 2015002859 W KR2015002859 W KR 2015002859W WO 2015152556 A3 WO2015152556 A3 WO 2015152556A3
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WO
WIPO (PCT)
Prior art keywords
inorganic powder
spheronization
implementing same
spheronized
spheronization method
Prior art date
Application number
PCT/KR2015/002859
Other languages
English (en)
French (fr)
Other versions
WO2015152556A2 (ko
Inventor
손지하
김종식
Original Assignee
재단법인 포항금속소재산업진흥원
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 재단법인 포항금속소재산업진흥원 filed Critical 재단법인 포항금속소재산업진흥원
Publication of WO2015152556A2 publication Critical patent/WO2015152556A2/ko
Publication of WO2015152556A3 publication Critical patent/WO2015152556A3/ko

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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
    • 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
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/22—Metallic printing; Printing with powdered inks
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

무기물 분말의 구형화 방법에 있어서, 무기물 분말을 분사 경로를 따라 분사한 후, 무기물 분말을 향하여 레이저 빔을 조사하여 무기물 분말을 구형화시킨다. 이후, 구형화된 무기물 분말을 포집한다.
PCT/KR2015/002859 2014-03-31 2015-03-24 무기물 분말의 구형화 방법 및 이를 구현하는 무기물 분말의 구형화 장치 WO2015152556A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140037397A KR101606629B1 (ko) 2014-03-31 2014-03-31 무기물 분말의 구형화 방법 및 장치
KR10-2014-0037397 2014-03-31

Publications (2)

Publication Number Publication Date
WO2015152556A2 WO2015152556A2 (ko) 2015-10-08
WO2015152556A3 true WO2015152556A3 (ko) 2017-05-18

Family

ID=54241404

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/002859 WO2015152556A2 (ko) 2014-03-31 2015-03-24 무기물 분말의 구형화 방법 및 이를 구현하는 무기물 분말의 구형화 장치

Country Status (2)

Country Link
KR (1) KR101606629B1 (ko)
WO (1) WO2015152556A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101982933B1 (ko) * 2017-09-25 2019-08-28 한국에너지기술연구원 다중 레이저 어블레이션을 이용한 금속 나노 입자의 제조 시스템
KR101982934B1 (ko) * 2017-09-25 2019-05-27 한국에너지기술연구원 레이저 어블레이션을 이용한 금속 나노 입자의 제조 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125843A (ja) * 1985-11-25 1987-06-08 Agency Of Ind Science & Technol 球状粒子の製造方法
KR20070043866A (ko) * 2004-07-30 2007-04-25 미쓰보시 다이야몬도 고교 가부시키가이샤 기판의 수직크랙 형성방법 및 수직크랙 형성장치
KR20110094488A (ko) * 2010-02-16 2011-08-24 인제대학교 산학협력단 여기장치를 구비한 플라스마 표면처리장치
KR20130043598A (ko) * 2011-10-20 2013-04-30 한국기계연구원 고온의 열원을 이용한 ５００ ㎚-１０ ㎛ 크기의 구형 분말의 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125843A (ja) * 1985-11-25 1987-06-08 Agency Of Ind Science & Technol 球状粒子の製造方法
KR20070043866A (ko) * 2004-07-30 2007-04-25 미쓰보시 다이야몬도 고교 가부시키가이샤 기판의 수직크랙 형성방법 및 수직크랙 형성장치
KR20110094488A (ko) * 2010-02-16 2011-08-24 인제대학교 산학협력단 여기장치를 구비한 플라스마 표면처리장치
KR20130043598A (ko) * 2011-10-20 2013-04-30 한국기계연구원 고온의 열원을 이용한 ５００ ㎚-１０ ㎛ 크기의 구형 분말의 제조방법

Also Published As

Publication number Publication date
KR20150113477A (ko) 2015-10-08
KR101606629B1 (ko) 2016-03-25
WO2015152556A2 (ko) 2015-10-08

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