Cemented carbide cutting tools and processes for making and usin

Details Cemented carbide cutting tools and processes for making and usin Cemented carbide cutting tools and processes for making and usin

1985-03-28

1987-02-03

Schran, Donald R.

Cutting

Tool or tool with support

Cutting couple type

76107R, 76DIG11, 148 4, 148 39, 20419231, 83651, 83701, 30350, B26F 114, B21D 2834

Patent

active

046401695

ABSTRACT:
Resharpenable cemented carbide cutting tools which have been treated by ion implantation, as well as a method of making and using these tools, are described. Applicants have found that the benefits of the initial ion implantation on cemented carbide tool life will remain after sharpening of the tool.

REFERENCES:
patent: 3832219 (1974-08-01), Nelson
patent: 3900636 (1975-08-01), Curry et al.
patent: 4105443 (1978-08-01), Dearnaley et al.
G. Dearnaley, "The Ion Implantation of Metals and Engineering Materials", Transactions of the Institute of Metal Finishing, 1978, vol. 56, pp. 25-31.
N. E. W. Hartley, "Ion Implantation Case Studies", Surface Treatments for Protection, University College, Cardiff, Apr. 7-10, 1978.
G. Dearnaley, "Practical Applications of Ion Implantation", Ion Implantation Metallurgy Proceedings, Materials Research Society, Nov. 1979.
"Ion Implantation Improves Wear Resistance of Hard Metals", Metal Powder Report, vol. 35, No. 2, Feb. 1980, pp. 64-66.

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