GB483778A - Improvements in abrasive bodies and manufacture thereof - Google Patents

Improvements in abrasive bodies and manufacture thereof

Info

Publication number
GB483778A
GB483778A GB10800/37A GB1080037A GB483778A GB 483778 A GB483778 A GB 483778A GB 10800/37 A GB10800/37 A GB 10800/37A GB 1080037 A GB1080037 A GB 1080037A GB 483778 A GB483778 A GB 483778A
Authority
GB
United Kingdom
Prior art keywords
carbide
abrasive bodies
manufacture
calcium
abrasive
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
GB10800/37A
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.)
Norton Grinding Wheel Co Ltd
Original Assignee
Norton Grinding Wheel Co Ltd
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 Grinding Wheel Co Ltd filed Critical Norton Grinding Wheel Co Ltd
Publication of GB483778A publication Critical patent/GB483778A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
    • B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic

Abstract

Abrasive bodies are prepared from a composition comprising abrasive grains (such as fused alumina, emery, carborundum, silicon carbide, boron carbide, tungsten carbide, tantalum carbide or diamond), an unmatured resinous bonding material (such as a phenolaldehyde resin), a small quantity of soluble anhydrite, anhydrous calcium oxide, dehydrated aluminium oxide or activated silica gel and, if desired, a filler (such as cryolite, clay, quartz, calcium carbonate, calcium sulphate or other minerals) and a liquid plasticizer (such as furfural, creosote oil or liquid phenol-formaldehyde resin). Specification 305,237, [Class 2 (iii)], is referred to.
GB10800/37A 1936-05-28 1937-04-15 Improvements in abrasive bodies and manufacture thereof Expired GB483778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483778XA 1936-05-28 1936-05-28

Publications (1)

Publication Number Publication Date
GB483778A true GB483778A (en) 1938-04-26

Family

ID=21954243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10800/37A Expired GB483778A (en) 1936-05-28 1937-04-15 Improvements in abrasive bodies and manufacture thereof

Country Status (2)

Country Link
FR (1) FR822055A (en)
GB (1) GB483778A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2124107A1 (en) * 1994-05-13 1999-01-16 Martin Ricardo Dude Piece of abrasive material for polishing stone and the like, and process for manufacturing it

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA704909B (en) * 1969-10-29 1971-04-28 Norton Co Method of grinding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2124107A1 (en) * 1994-05-13 1999-01-16 Martin Ricardo Dude Piece of abrasive material for polishing stone and the like, and process for manufacturing it

Also Published As

Publication number Publication date
FR822055A (en) 1937-12-20

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