Ceramic sintered body and method of producing it

Details Ceramic sintered body and method of producing it Ceramic sintered body and method of producing it

1990-03-23

1992-08-25

Dixon, Jr., William R.

Abrasive tool making process, material, or composition

Miscellaneous

51298, 51307, 51308, 51309, B24D 1100

Patent

active

051415275

ABSTRACT:
Ceramic sintered body, in particular abrasive grain, based on .alpha.-Al.sub.2 O.sub.3, said body being arranged in such a manner that improved abrasive results are achieved, said body being bound into a structure by means of a glass-like ceramic binder and showing a drop in hardness from its center to its edge of less than 1800 N/mm.sup.2, preferably less than 1000 N/mm.sup.2, and, in particular, less than 500 N/mm.sup.2.

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