GB491655A - Improvements in bonded abrasive articles - Google Patents

Improvements in bonded abrasive articles

Info

Publication number
GB491655A
GB491655A GB668437A GB668437A GB491655A GB 491655 A GB491655 A GB 491655A GB 668437 A GB668437 A GB 668437A GB 668437 A GB668437 A GB 668437A GB 491655 A GB491655 A GB 491655A
Authority
GB
United Kingdom
Prior art keywords
particles
abrasive particles
total mass
diamond particles
secondary 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
GB668437A
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.)
Unifrax 1 LLC
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Priority to GB668437A priority Critical patent/GB491655A/en
Publication of GB491655A publication Critical patent/GB491655A/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

Abstract

In a bonded abrasive article the abrasive particles comprise diamond particles and other or secondary abrasive particles having a hardness between 9 and 10 on Mohs scale and of substantially smaller average dimensions than the diamond particles. Secondary abrasive particles specified are fused alumina and the carbides of silicon, boron, tungsten and tantalum, and mixtures thereof. The total mass of secondary abrasive particles is preferably substantially greater than the total mass of diamond particles. The bond may be a heat hardenable resin which may contain lime and fillers.ALSO:In a bonded abrasive article the abrasive particles comprise diamond particles and other or secondary abrasive particles having a hardness between 9 and 10 on Mohs scale and of substantially smaller average dimensions than the diamond particles. Secondary abrasive particles specified are fused alumina and the carbides of silicon, boron, tungsten and tantalum, and mixtures thereof. The total mass of secondary abrasive particles is preferably substantially greater than the total mass of diamond particles. The bond may be a heat hardenable resin which may contain lime and fillers.
GB668437A 1937-03-06 1937-03-06 Improvements in bonded abrasive articles Expired GB491655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB668437A GB491655A (en) 1937-03-06 1937-03-06 Improvements in bonded abrasive articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB668437A GB491655A (en) 1937-03-06 1937-03-06 Improvements in bonded abrasive articles

Publications (1)

Publication Number Publication Date
GB491655A true GB491655A (en) 1938-09-06

Family

ID=9818912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB668437A Expired GB491655A (en) 1937-03-06 1937-03-06 Improvements in bonded abrasive articles

Country Status (1)

Country Link
GB (1) GB491655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233337A (en) * 1989-06-24 1991-01-09 T & N Technology Ltd Tools for working non-metallic hard materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233337A (en) * 1989-06-24 1991-01-09 T & N Technology Ltd Tools for working non-metallic hard materials
GB2233337B (en) * 1989-06-24 1993-04-28 T & N Technology Ltd Tools for working non-metallic hard materials

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