BR8103023A - Processo de ensaio para a determinacao das propriedades magneticas de pos ferromagneticos - Google Patents

Processo de ensaio para a determinacao das propriedades magneticas de pos ferromagneticos

Info

Publication number
BR8103023A
BR8103023A BR8103023A BR8103023A BR8103023A BR 8103023 A BR8103023 A BR 8103023A BR 8103023 A BR8103023 A BR 8103023A BR 8103023 A BR8103023 A BR 8103023A BR 8103023 A BR8103023 A BR 8103023A
Authority
BR
Brazil
Prior art keywords
determined
heavy medium
range
sedimentation velocity
ferromagnetic
Prior art date
Application number
BR8103023A
Other languages
English (en)
Portuguese (pt)
Inventor
K Uhle
H Kramer
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8103023A publication Critical patent/BR8103023A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • B03B13/005—Methods or arrangements for controlling the physical properties of heavy media, e.g. density, concentration or viscosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44—Application of particular media therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Measuring Magnetic Variables (AREA)
BR8103023A 1980-05-16 1981-05-15 Processo de ensaio para a determinacao das propriedades magneticas de pos ferromagneticos BR8103023A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803018640 DE3018640A1 (de) 1980-05-16 1980-05-16 Pruefverfahren zur ermittlung der magnetischen eigenschaften ferromagnetischer pulver

Publications (1)

Publication Number Publication Date
BR8103023A true BR8103023A (pt) 1982-02-09

Family

ID=6102495

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103023A BR8103023A (pt) 1980-05-16 1981-05-15 Processo de ensaio para a determinacao das propriedades magneticas de pos ferromagneticos

Country Status (13)

Country Link
US (1) US4369648A (cg-RX-API-DMAC7.html)
EP (1) EP0040322B1 (cg-RX-API-DMAC7.html)
AT (1) ATE6815T1 (cg-RX-API-DMAC7.html)
AU (1) AU540442B2 (cg-RX-API-DMAC7.html)
BR (1) BR8103023A (cg-RX-API-DMAC7.html)
CA (1) CA1160294A (cg-RX-API-DMAC7.html)
CS (1) CS231177B2 (cg-RX-API-DMAC7.html)
DE (2) DE3018640A1 (cg-RX-API-DMAC7.html)
ES (1) ES8202267A1 (cg-RX-API-DMAC7.html)
GR (1) GR78236B (cg-RX-API-DMAC7.html)
PL (1) PL135294B1 (cg-RX-API-DMAC7.html)
YU (1) YU123881A (cg-RX-API-DMAC7.html)
ZA (1) ZA813240B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112653A (en) * 1989-07-03 1992-05-12 Consolidated Papers, Inc. Method of and apparatus for coating high speed traveling webs
CN115739377B (zh) * 2022-11-22 2025-01-03 中南大学 一种高密度重介质悬浮液及配置方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896660A (en) * 1973-12-26 1975-07-29 Univ Michigan Tech Sedimentation device
SU488118A1 (ru) * 1974-03-25 1975-10-15 Институт автоматики и электрометрии СО АН СССР Способ седиментационного анализа
US3985646A (en) * 1974-08-08 1976-10-12 J. M. Huber Corporation Method for magnetic beneficiation of particle dispersions
SU623140A1 (ru) * 1977-02-02 1978-09-05 Ленинградский Государственный Научно-Исследовательский И Проектный Институт Основной Химической Промышленности Способ опредеени характеристик процесса фильтровани

Also Published As

Publication number Publication date
AU7061281A (en) 1981-11-19
US4369648A (en) 1983-01-25
YU123881A (en) 1983-12-31
CS231177B2 (en) 1984-10-15
PL231190A1 (cg-RX-API-DMAC7.html) 1982-02-01
ZA813240B (en) 1982-06-30
ES501931A0 (es) 1982-02-01
GR78236B (cg-RX-API-DMAC7.html) 1984-09-26
PL135294B1 (en) 1985-10-31
AU540442B2 (en) 1984-11-15
CA1160294A (en) 1984-01-10
ATE6815T1 (de) 1984-04-15
DE3018640A1 (de) 1981-11-26
DE3162745D1 (en) 1984-04-26
EP0040322B1 (de) 1984-03-21
EP0040322A1 (de) 1981-11-25
ES8202267A1 (es) 1982-02-01

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