LAP Russian patent published in 1998 - IPC

Abstract RU 2119422 C1

FIELD: mechanical engineering; abrasive treatment of plane, plane-parallel, cylindrical and spherical surfaces in finishing, grinding and polishing operations. SUBSTANCE: special grooves are made on working surface of tool with profile in form of round segment with depth of δ = (0,3 - 1,8)d_a, and width of a = (20-200)d_a where d_a is graininess of abrasive. Surface of grooves is 5-15% of tool working surface. EFFECT: increased efficiency of lapping, strength of tool and simplified manufacture of tool. 6 dwg

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RU 2 119 422 C1

Authors

Kudashov V.Ja.

Umenushkin V.M.

Tverskoj D.N.

Jakovlev M.A.

Dates

1998-09-27—Published

1997-08-11—Filed