Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering

Surface Strengthening of High Speed Steel by PCVD Combined Nitriding-Coating

Authors
Yuezeng Xu, Jiang Fan
Corresponding Author
Yuezeng Xu
Available Online April 2015.
DOI
10.2991/mebe-15.2015.229How to use a DOI?
Keywords
Plasma chemical vapor deposition(PCVD); Titanium nitride; Composite depositing; Cutting tools; cutting property.
Abstract

To study the effects of PCVD combined nitriding coating processing on cutting performance of high speed steel tool, the PCVD was performed on W6Mo5Cr4VZ (MZ) steel tools to get surface strengthening, tool surface micro-hardness before and after PCVD process was studied, wear property and bonding force both before and after PCVD was analyzed, observed the PCVD impacts on antioxidant property. SEM was used to analyze PCVD area and substrate of the tools. The results show that (MZ) high speed steel tool micro-hardness improved obviously, wear property improves as well. The good antioxidant ability in the PCVD layer provides great cutting property to tools, SEM found that sample treated by PCVD have smooth fracture morphology, in which substrate and PCVD layer is clear.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
Series
Advances in Engineering Research
Publication Date
April 2015
ISBN
978-94-62520-57-8
ISSN
2352-5401
DOI
10.2991/mebe-15.2015.229How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yuezeng Xu
AU  - Jiang Fan
PY  - 2015/04
DA  - 2015/04
TI  - Surface Strengthening of High Speed Steel by PCVD Combined Nitriding-Coating
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 1026
EP  - 1029
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.229
DO  - 10.2991/mebe-15.2015.229
ID  - Xu2015/04
ER  -