Paper Title:
Wear Behaviors of PCD Tools in Turning Granite
  Abstract

The performance and wear mechanisms of two types of polycrystalline diamond (PCD) cutting tools (marked as PCD 010 and PCD 030) have been investigated in this paper. Continuous turning of round granite bars has been selected as the test method. The Taylor equation has been developed to describe the tool performance. The experimental results indicate that PCD 010 has a greater thermal wear resistance than PCD 030 at high cutting speeds. Scanning electron microscopy (SEM) was used to evaluate wear mechanisms of PCD tools, our results show that the dominant wear mechanisms for PCD 010 is abrasion wear while that for PCD 030 is inter-granular and cleavage wear.

  Info
Periodical
Chapter
Chapter 5: Tooling Testing and Evaluation of Materials
Edited by
Prasad Yarlagadda, Yun-Hae Kim, Zhijiu Ai and Xiaodong Zhang
Pages
728-734
DOI
10.4028/www.scientific.net/AMR.337.728
Citation
R. Zhang, Z. L. Kou, Y. W. Dou, S. Z. Liu, H. K. Wang, K. X. Wang, Y. Chen, H. Ma, C. L. Liu, "Wear Behaviors of PCD Tools in Turning Granite", Advanced Materials Research, Vol. 337, pp. 728-734, 2011
Online since
September 2011
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$32.00
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