Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering

Research on the Microstructure and Mechanical Properties of High Ni Austenite Ductile Iron Prepared by Arc Deposition

Authors
Shuangfeng Hu, Xiujuan Fu
Corresponding Author
Shuangfeng Hu
Available Online December 2015.
DOI
https://doi.org/10.2991/gmee-15.2015.11How to use a DOI?
Keywords
arc deposition; high Ni austenite ductile iron; particles dispersed distribution
Abstract

Based on the particles dispersive distribution method, arc deposition was developed to produce high Ni austenite ductile iron. The chemical composition of high Ni austenite ductile iron was designed, Modified welding machine (WSE-500 MIG, Home-made) was employed to carry out the arc deposition process the influences of arc deposition parameters on the microstructure and mechanical properties of high Ni austenite ductile iron were discussed. Results indicated that the characteristics of spherical graphite were determined by the size and distribution of graphite particles in raw material. Under proper conditions, the mechanical properties of the arc deposition austenite ductile iron (tensile strength Rm 350.0MPa, yield strength Rp0.2 255.0MPa, elongation at break Ac 7.50%, Vickers hardness, Hv190 245) were relatively better than the datum of the traditional casting samples obtained experimentally.

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/).

Download article (PDF)

Volume Title
Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
Series
Advances in Engineering Research
Publication Date
December 2015
ISBN
978-94-6252-138-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/gmee-15.2015.11How 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  - Shuangfeng Hu
AU  - Xiujuan Fu
PY  - 2015/12
DA  - 2015/12
TI  - Research on the Microstructure and Mechanical Properties of High Ni Austenite Ductile Iron Prepared by Arc Deposition
BT  - Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
PB  - Atlantis Press
SP  - 39
EP  - 42
SN  - 2352-5401
UR  - https://doi.org/10.2991/gmee-15.2015.11
DO  - https://doi.org/10.2991/gmee-15.2015.11
ID  - Hu2015/12
ER  -