Apparatus and method of electronically impregnating a wear-resistant cutting edge
US8592711B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jul 28, 2010 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Jul 28, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2101/34
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus and method for treating a cutting edge with a carbide coating to form a high endurance cutting edge that is self sharpening. The cutting edge has one side of its bevel treated with an electronically impregnated coating to create a wear resistant surface employing Tungsten, Titanium or Vanadium Carbide. The coating providing an abrasion resistant cutting edge and creates a differential hardness on the total cutting edge thereby extending its cutting ability through a wear-resistant surface on its treated face and a faster wear on the untreated surface causing the cutting edge to be self sharpening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.