USRE12567E - Abrasive body and method of making the same - Google Patents
Abrasive body and method of making the same Download PDFInfo
- Publication number
- USRE12567E USRE12567E US RE12567 E USRE12567 E US RE12567E
- Authority
- US
- United States
- Prior art keywords
- abrasive
- making
- abrasive material
- same
- abrasive body
- Prior art date
Links
- 238000005296 abrasive Methods 0.000 title description 22
- 238000004519 manufacturing process Methods 0.000 title description 14
- 239000003082 abrasive agent Substances 0.000 description 26
- 238000007747 plating Methods 0.000 description 14
- 239000002184 metal Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 238000009713 electroplating Methods 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 229910001651 emery Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
Images
Definitions
- This invention relates to an improved method of fastening an abrasive material to the surface or surfaces of suitable bodies to form articles which are adapted to be used for grinding or polishing other surfaces or bodies, and to the article thereby produced.
- the object of the invention is to rovide an abrasive surface which is practical y inherent in the body to which it is applied, whereby the wearing qualities and permanencyof the or polishing surface is materially increased.
- the invention consists, essentially, in applying an abrasive substance such as carborundum, emery, or equivalent material-to the surface or surfaces of a suitable body and subjecting said body to an' electroplating process, whereby a metal coating or plating is deposited over and around the surfaces of the abrasive material and suitable body and permanently fixes the abrasive material. to said body, it being understood that under this treatment the abrasive parti cles become embedded in and fastened by the plating, producing thereby an article having the characteristics above described.
- an abrasive substance such as carborundum, emery, or equivalent material-to the surface or surfaces of a suitable body and subjecting said body to an' electroplating process, whereby a metal coating or plating is deposited over and around the surfaces of the abrasive material and suitable body and permanently fixes the abrasive material.
- Figure 1 is a sectional view of an electroplating apparatus, showing one manner of applyin the abrasive material to the part being p ated; and Fig. 2 is a metal disk 1, having an abrasive substance 2 applied and fixed thereto according to im roved method. 7 I
- I employ any we -known form of electro lating apparatus, as A, containin a suitab e electrolyte B, in which the meta anode, as C, and the object, as 1 which is to receive the abrasive substance and plating, are immersed and electrically connected to a source of electrical energy, as D, in the manner usual for electro-' plating.
- the abrasive substance such as powdered or granulated carb'orundum or emery or similar material, is sifted or otherwise deposited into the electrothe electrolytic action, by which Specification of Reissued. Letters Patent. Beissued Nov. 27, 1906.
- this a rasive substance may be applied before immersion or before the electro ytic action begins, the only requirement being that this abrasive material be in position on the object while the platlng metal is being deposited on the body or'ob so that the abrasive particles become- 'ect iemb edded and fastened thereon and thereby.
- the herein-described new article .of manufacture compris'in a suitable body, a powdered or granulated abrasive material upon the surface thereof, and an electrode posited plating over and around the surface of the body and abrasive material and permanently fixing the latter to the body.
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