FR2171952A1 - Metal and alloy spherical charges prodn - using appts ensuring uniform mixing of melt - Google Patents

Metal and alloy spherical charges prodn - using appts ensuring uniform mixing of melt

Info

Publication number
FR2171952A1
FR2171952A1 FR7205265A FR7205265A FR2171952A1 FR 2171952 A1 FR2171952 A1 FR 2171952A1 FR 7205265 A FR7205265 A FR 7205265A FR 7205265 A FR7205265 A FR 7205265A FR 2171952 A1 FR2171952 A1 FR 2171952A1
Authority
FR
France
Prior art keywords
melt
appts
charges
prodn
metal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7205265A
Other languages
French (fr)
Other versions
FR2171952B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIKHTMAN ALEXANDR
Original Assignee
LIKHTMAN ALEXANDR
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 LIKHTMAN ALEXANDR filed Critical LIKHTMAN ALEXANDR
Priority to FR7205265A priority Critical patent/FR2171952A1/en
Publication of FR2171952A1 publication Critical patent/FR2171952A1/en
Application granted granted Critical
Publication of FR2171952B1 publication Critical patent/FR2171952B1/fr
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

In appts. for producing spherical charges from metals and alloys, the working vessel contg. the melt having a m.pt. =900 degrees C is filled with an inert medium above the melt and a diaphragm with a hole through which a stream of the melt is injected into a receptacle filled with a heat-resistant liquid. The working vessel is secured to the receptacle so that an auxiliary receiving chamber is formed which is filled with an inert medium in which the stream of the melt is split to form spherical charges. The charges are used in electronics and in non-ferrous metallurgy.
FR7205265A 1972-02-16 1972-02-16 Metal and alloy spherical charges prodn - using appts ensuring uniform mixing of melt Granted FR2171952A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7205265A FR2171952A1 (en) 1972-02-16 1972-02-16 Metal and alloy spherical charges prodn - using appts ensuring uniform mixing of melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205265A FR2171952A1 (en) 1972-02-16 1972-02-16 Metal and alloy spherical charges prodn - using appts ensuring uniform mixing of melt

Publications (2)

Publication Number Publication Date
FR2171952A1 true FR2171952A1 (en) 1973-09-28
FR2171952B1 FR2171952B1 (en) 1978-02-10

Family

ID=9093618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205265A Granted FR2171952A1 (en) 1972-02-16 1972-02-16 Metal and alloy spherical charges prodn - using appts ensuring uniform mixing of melt

Country Status (1)

Country Link
FR (1) FR2171952A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2171952B1 (en) 1978-02-10

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Legal Events

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