TITLE

The analysis of bonding mechanism of CBN grains for electroplated superabrasive tools

AUTHOR(S)
Geng Zhi; Weiyao Bi; Jiajun Tang; Yiming (Kevin) Rong
PUB. DATE
June 2014
SOURCE
Applied Mechanics & Materials;2014, Issue 543-547, p448
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
This paper analyzed the failure modes of single layer electroplated uperabrasive products. The bonding force is the primary factor that dominates the grinding quality and tool life. So the understanding of bonding mechanism is of great importance for improving efficiency and quality in the applications of these abrasive products. In this paper, the experimental setup similar to an inclined micro-threading process is designed to observe and measure the failure mode and maximum bonding force respectively. The relationship between maximum bonding force and bonding layer thickness is established through the experiment. In addition, failure modes are analyzed by comparing the morphology before and after the high speed bonding force test for electroplated layer.
ACCESSION #
95257765

 

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