Abrasive products

Details Abrasive products Abrasive products

1988-10-11

1990-11-27

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

761019, 407118, 51204, B23B 2714

Patent

active

049726374

ABSTRACT:
A tool insert comprising an abrasive compact bonded to a cemented carbide support. The cutting edge of the tool is provided by the periphery of the compact. A plurality of recesses, each filled with abrasive compact material, extend into the cemented carbide support from the compact/carbide interface. The recesses are arranged in a series of rows, with each recess being staggered relative to its nearest neighbour in an adjacent row.
In use, wear of the compact cutting edge occurs and eventually wears down to the carbide/compact interface. Thereafter, the carbide between adjacent recesses wears quicker than the diamond compact material which is located in each recess creating, in effect, a plurality of cutting ridges or projections.

REFERENCES:
patent: 4255165 (1981-03-01), Dennis
patent: 4311490 (1982-01-01), Bovenkerk
patent: 4504284 (1985-03-01), Ohno
patent: 4604106 (1985-08-01), Hall
patent: 4629373 (1986-12-01), Hall
patent: 4716975 (1988-01-01), Dennis
patent: 4784023 (1989-11-01), Dennis

Affiliated with

Also associated with

Rating

Abrasive products does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Abrasive products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abrasive products will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1024781