Abrasive tool

Details Abrasive tool Abrasive tool

1993-08-10

1994-05-24

Bell, Mark L.

Abrasive tool making process, material, or composition

Miscellaneous

51298, 51307, 264238, 425542, B24D 300

Patent

active

053145127

ABSTRACT:
An abrasive tool such as a grinding wheel or a saw is characterized by the working portion comprising a mass of ultra-hard abrasive particles dispersed in a non-porous thermoplastic polymer matrix. Examples of suitable thermoplastic polymers are polyetheretherketone, polyaryletherketone, poly (amide-imide), polyphenylene sulphide, liquid crystal polymer and mixtures thereof.

REFERENCES:
patent: 3383191 (1968-05-01), Thomas
patent: 3615302 (1971-10-01), Rowse
patent: 3795078 (1974-03-01), Coes, Jr.
patent: 3800483 (1974-04-01), Sherman
patent: 4054425 (1977-10-01), Sherman
patent: 4088729 (1978-05-01), Sherman
patent: 4369046 (1983-01-01), Bruschek et al.
patent: 4787362 (1988-11-01), Boucher
patent: 4927432 (1990-05-01), Budinger et al.
patent: 5131924 (1992-07-01), Wiand
Patent Abstract of Japan vol. 8, No. 203 (M-326)(1640) Sep. 18, 1984 & JP,A, 59 093 264 (Toukiyou Diamond Kougu Seisakusho K.K.) May 29, 1984.

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