GB1443638A - Abrasive grits - Google Patents

Abrasive grits

Info

Publication number
GB1443638A
GB1443638A GB5310074A GB5310074A GB1443638A GB 1443638 A GB1443638 A GB 1443638A GB 5310074 A GB5310074 A GB 5310074A GB 5310074 A GB5310074 A GB 5310074A GB 1443638 A GB1443638 A GB 1443638A
Authority
GB
United Kingdom
Prior art keywords
abrasive grits
less
dec
free
chromium
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
GB5310074A
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of GB1443638A publication Critical patent/GB1443638A/en
Expired 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/42—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromites
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting

Abstract

1443638 Abrasive grits NORTON CO 9 Dec 1974 [17 Dec 1973 (2)] 53100/74 Heading C4V Abrasive grits comprise a fused, solidified, crushed mixture of oxides of aluminium, zirconium and chromium, the composition being free of pores and comprising 10-70% ZrO 2 , 5- 50% Cr 2 O 3 and 0 to 85% Al 2 O 3 , the composition including less than 0À1-5% soda and less than 2À25% free chromium metal with the total of impurities being less than 5%.
GB5310074A 1973-12-17 1974-12-09 Abrasive grits Expired GB1443638A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42494073A 1973-12-17 1973-12-17
US42509473A 1973-12-17 1973-12-17

Publications (1)

Publication Number Publication Date
GB1443638A true GB1443638A (en) 1976-07-21

Family

ID=27026523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5310074A Expired GB1443638A (en) 1973-12-17 1974-12-09 Abrasive grits

Country Status (7)

Country Link
AT (1) AT347808B (en)
BR (1) BR7410540D0 (en)
DE (1) DE2458685A1 (en)
FR (1) FR2254534B1 (en)
GB (1) GB1443638A (en)
IT (1) IT1027082B (en)
SE (1) SE416643B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004072199A2 (en) * 2003-02-11 2004-08-26 Cabot Microelectronics Corporation Mixed-abrasive polishing composition and method for using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457767A (en) * 1983-09-29 1984-07-03 Norton Company Alumina-zirconia abrasive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004072199A2 (en) * 2003-02-11 2004-08-26 Cabot Microelectronics Corporation Mixed-abrasive polishing composition and method for using the same
WO2004072199A3 (en) * 2003-02-11 2004-12-02 Cabot Microelectronics Corp Mixed-abrasive polishing composition and method for using the same

Also Published As

Publication number Publication date
IT1027082B (en) 1978-11-20
FR2254534B1 (en) 1981-05-08
ATA1005574A (en) 1978-05-15
SE416643B (en) 1981-01-26
DE2458685A1 (en) 1975-06-19
AU7613974A (en) 1976-06-10
SE7414921L (en) 1975-06-18
AT347808B (en) 1979-01-10
FR2254534A1 (en) 1975-07-11
BR7410540D0 (en) 1975-09-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19941208