MY105358A - Method of forming fine metal spheres of uniform size. - Google Patents

Method of forming fine metal spheres of uniform size.

Info

Publication number
MY105358A
MY105358A MYPI91000131A MYPI19910131A MY105358A MY 105358 A MY105358 A MY 105358A MY PI91000131 A MYPI91000131 A MY PI91000131A MY PI19910131 A MYPI19910131 A MY PI19910131A MY 105358 A MY105358 A MY 105358A
Authority
MY
Malaysia
Prior art keywords
fine metal
uniform size
metal spheres
forming fine
chips
Prior art date
Application number
MYPI91000131A
Inventor
Suzuki Yasuhiro
Kuribayashi Hisao
Kitamura Osamu
Uno Tomohiro
Maruyama Tadakatsu
Ohno Yasuhide
Kikuchi Tosiharu
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MY105358A publication Critical patent/MY105358A/en

Links

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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/045—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling
    • B22F2009/046—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling by cutting
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

Abstract

A METHOD OF PRODUCING FINE METAL SPHERES (20) WITH A HIGH DEGREE OF UNIFORMITY IN SIZE HAS THE STEPS OF CUTTING A FINE METAL WIRE 1 AT A CONSTANT LENGTH INTO METAL WIRE CHIPS (16; 20), AND HEATING THE FINE METAL CHIPS TO A TEMPERATURE ABOVE THE MELTING POINT THEREOF SO AS TO MELT AND SPHEROIDIZE THE METAL WIRE CHIPS. (FIGURE. 4)
MYPI91000131A 1990-02-15 1991-01-28 Method of forming fine metal spheres of uniform size. MY105358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2035256A JPH03238132A (en) 1990-02-15 1990-02-15 Cutting method for extremely five metallic wire

Publications (1)

Publication Number Publication Date
MY105358A true MY105358A (en) 1994-09-30

Family

ID=12436739

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91000131A MY105358A (en) 1990-02-15 1991-01-28 Method of forming fine metal spheres of uniform size.

Country Status (2)

Country Link
JP (1) JPH03238132A (en)
MY (1) MY105358A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694757B (en) * 2016-12-20 2018-03-02 重庆比阳产品设计有限公司 A kind of iron wire cutting machine
JP7264326B2 (en) * 2019-01-25 2023-04-25 東京特殊電線株式会社 WIRE ROD FOR ROLL Wound LEAD WIRE AND METHOD FOR MANUFACTURING LEAD WIRE

Also Published As

Publication number Publication date
JPH03238132A (en) 1991-10-23

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