Magnetic cores for diamond or cubic boron nitride grinding wheel

Abrasive tool making process – material – or composition – With synthetic resin

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Details

51309, C09K 314

Patent

active

041848543

ABSTRACT:
Iron or other magnetic metal powder is incorporated with aluminum in the core of a diamond or boron nitride grinding wheel. In addition to providing such characteristics as satisfactory bonding ability, strength, thermal expansion, thermal conductivity and turning characteristics, such cores are better held on a magnetic chuck for the performance of finishing operations.

REFERENCES:
patent: 2150886 (1939-03-01), Pyl
patent: 3389117 (1968-06-01), Kozdemba et al.
patent: 3471276 (1969-10-01), Bragaw
patent: 3868233 (1975-02-01), Carver et al.
patent: 4042347 (1977-08-01), Sioui

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