FR2264790A1 - Oxide grinding materials continuous mfr - melt cast to different heights in wedge-shaped moulds to vary grain size - Google Patents

Oxide grinding materials continuous mfr - melt cast to different heights in wedge-shaped moulds to vary grain size

Info

Publication number
FR2264790A1
FR2264790A1 FR7441388A FR7441388A FR2264790A1 FR 2264790 A1 FR2264790 A1 FR 2264790A1 FR 7441388 A FR7441388 A FR 7441388A FR 7441388 A FR7441388 A FR 7441388A FR 2264790 A1 FR2264790 A1 FR 2264790A1
Authority
FR
France
Prior art keywords
moulds
wedge
melt
pref
grain size
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
FR7441388A
Other languages
English (en)
French (fr)
Other versions
FR2264790B1 (esLanguage
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.)
HC Starck GmbH
Original Assignee
HC Starck GmbH
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 HC Starck GmbH filed Critical HC Starck GmbH
Publication of FR2264790A1 publication Critical patent/FR2264790A1/fr
Application granted granted Critical
Publication of FR2264790B1 publication Critical patent/FR2264790B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mold Materials And Core Materials (AREA)
FR7441388A 1974-03-22 1974-12-16 Oxide grinding materials continuous mfr - melt cast to different heights in wedge-shaped moulds to vary grain size Granted FR2264790A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742414036 DE2414036C3 (de) 1974-03-22 1974-03-22 Verfahren zur kontinuierlichen Herstellung eines oxidischen Schleifmittels mit gesteuerter KristallgröBenverteilung, sowie dessen Verwendung

Publications (2)

Publication Number Publication Date
FR2264790A1 true FR2264790A1 (en) 1975-10-17
FR2264790B1 FR2264790B1 (esLanguage) 1982-03-05

Family

ID=5910939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441388A Granted FR2264790A1 (en) 1974-03-22 1974-12-16 Oxide grinding materials continuous mfr - melt cast to different heights in wedge-shaped moulds to vary grain size

Country Status (3)

Country Link
AT (1) AT341898B (esLanguage)
DE (1) DE2414036C3 (esLanguage)
FR (1) FR2264790A1 (esLanguage)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306965C1 (de) * 1992-10-19 1994-04-28 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Schleifkörnern
RU2138463C1 (ru) * 1993-03-05 1999-09-27 Корунд Лауфенбург ГмбХ Способ получения абразивного зерна на основе циркониевого корунда

Also Published As

Publication number Publication date
FR2264790B1 (esLanguage) 1982-03-05
ATA816374A (de) 1977-06-15
DE2414036C3 (de) 1980-07-24
DE2414036B2 (de) 1979-11-15
AT341898B (de) 1978-03-10
DE2414036A1 (de) 1975-10-02

Similar Documents

Publication Publication Date Title
JPS6337313B2 (esLanguage)
AU470292B2 (en) Method and apparatus for controlling the withdrawal of heat in molds of continuous casting installations
GB1438692A (en) Apparatus for producing directionally solidified castings
ES455471A1 (es) Perfeccionamiento en aparatos para producir polvo de metal.
ZA731200B (en) Improvements in and relating to a metering device for the control of the material flow when charging shaft furnaces
GB721696A (en) Improvements in the manufacture of hollow metal bodies
JPS54148136A (en) Controlling pouring rate of molten metal into mold in continuous casting machine and apparatus for pouring molten metal
GB1449112A (en) Apparatuses for pouring metal
FR2264790A1 (en) Oxide grinding materials continuous mfr - melt cast to different heights in wedge-shaped moulds to vary grain size
GB1079919A (en) Improvements relating to furnaces for manufacturing ingots,particularly of uranium carbide
GB1246556A (en) A method and apparatus for the manufacture of single crystals
US2851341A (en) Method and equipment for growing crystals
GB1402099A (en) Battery plate grids for lead-acid batteries
US2414679A (en) Process of crystal formation
CN210676911U (zh) 一种环形铸锭自动脱模装置
FR1472782A (fr) Procédé et dispositif pour couler, lever et faire atterrir des blocs de matière à l'état plastique, en particulier des blocs de béton poreux
AU4161872A (en) Method and apparatus for the controlled pouring of molten metal into a mold
ES437798A1 (es) Procedimiento para el montaje de cierres de corredera para cucharas de colada.
CN207642246U (zh) 一种阀门执行机构壳体组合模具
GB1187995A (en) Methods for Feeding Liquid Metal in Continuous Centrifugal Casting, and Apparatus for Carrying Out the Methods.
GB1423964A (en) Centrifugal melting and casting installations
JPS5260235A (en) Device for keeping molten material drops from scattering in ingot making
SE8701506L (sv) Anordning foer att beskicka en svaengbar smaeltugn innefattande en uttagbar degel
JPS55140793A (en) Single crystal pulling device
GB843078A (en) Method of and apparatus for feeding glass batch materials

Legal Events

Date Code Title Description
ST Notification of lapse