GB2058845B - Method of producing fine metal particles - Google Patents

Method of producing fine metal particles

Info

Publication number
GB2058845B
GB2058845B GB8026454A GB8026454A GB2058845B GB 2058845 B GB2058845 B GB 2058845B GB 8026454 A GB8026454 A GB 8026454A GB 8026454 A GB8026454 A GB 8026454A GB 2058845 B GB2058845 B GB 2058845B
Authority
GB
United Kingdom
Prior art keywords
metal particles
fine metal
producing fine
producing
particles
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.)
Expired
Application number
GB8026454A
Other versions
GB2058845A (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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Publication of GB2058845A publication Critical patent/GB2058845A/en
Application granted granted Critical
Publication of GB2058845B publication Critical patent/GB2058845B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/061—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a protective layer
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/065—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder obtained by a reduction
GB8026454A 1979-08-23 1980-08-13 Method of producing fine metal particles Expired GB2058845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54107572A JPS5855201B2 (en) 1979-08-23 1979-08-23 Method for producing metal fine particles

Publications (2)

Publication Number Publication Date
GB2058845A GB2058845A (en) 1981-04-15
GB2058845B true GB2058845B (en) 1983-09-21

Family

ID=14462565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8026454A Expired GB2058845B (en) 1979-08-23 1980-08-13 Method of producing fine metal particles

Country Status (4)

Country Link
JP (1) JPS5855201B2 (en)
DE (1) DE3031768A1 (en)
GB (1) GB2058845B (en)
NL (1) NL8004746A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486225A (en) * 1982-06-07 1984-12-04 Mpd Technology Corporation Production of highly reflective metal flake
IT1172540B (en) * 1983-09-07 1987-06-18 Finike Italiana Marposs FORK COMPARATOR FOR THE CONTROL OF LINEAR DIMENSIONS OF MECHANICAL PIECES
JPS6140303A (en) * 1984-07-31 1986-02-26 Fuji Boseki Kk Production of low-molecular-weight chitosan
JPS6279201A (en) * 1985-10-01 1987-04-11 Fuji Boseki Kk Production of porous granular n-acylated chitosan
JPH089641B2 (en) * 1988-05-13 1996-01-31 大日精化工業株式会社 Method for producing low molecular weight chitosan
JP3884611B2 (en) 2000-09-13 2007-02-21 和夫 酒井 Improving agent for impulsive disease
KR20190061828A (en) 2017-11-27 2019-06-05 이보균 Method for producing chitosan for forage use

Also Published As

Publication number Publication date
GB2058845A (en) 1981-04-15
JPS5855201B2 (en) 1983-12-08
JPS5633401A (en) 1981-04-03
DE3031768A1 (en) 1981-03-26
NL8004746A (en) 1981-02-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee