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Title: Hardened Metal Product Produced by Shot Peening with Shot Having High Hardness
Author: H Rokutanda; T Takahashi; J Kurosaki; T Ito
Source: US Patent 6,153,023
Publication year 2000
Document number: 2000020
Number of pages: 7
Abstract:
A method for shot peening a hard metal product that has a hardened surface. The method includes projecting shot on the hardened surface of the hard metal product. The ratio
of the Vickers hardness of the shot to that of the hardened surface is 0.8-1.6, and the diameter of the shot is 30-250u.
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This page last revised: 04/24/2008