Making of Free Cutting Austenitic Stainless Steels with Additions of Sulfur, Rare Earth and Bismuth
- 10.2991/icadme-15.2015.356How to use a DOI?
- austenitic stainless steel; machinability; sulfur; rare earth; bismuth.
Making of free cutting austenitic stainless steels with additions of sulfur, rare earth and bismuth were investigated through comparing to the metallurgical properties and machinabilitys. The results have shown that free-machining additives exhibit the characteristic shape of spindle shaped sulphides and rounded, globular shaped inclusions. The cutting forces of free cutting austenitic stainless steel were lower than those of an austenite stainless steel 1Cr-18Ni-9Ti at three cutting speeds. The machinability of austenitic stainless steel was visibly improved by adding free-cutting additives, such as sulfur, rare earth and bismuth.
- © 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 - Zhiyuan Wang AU - Zhenyao Shao AU - Zhuang Li AU - Hongliang Zhang AU - Jijie Wang AU - Hecheng Zhang AU - Jingyun Yuan PY - 2015/10 DA - 2015/10 TI - Making of Free Cutting Austenitic Stainless Steels with Additions of Sulfur, Rare Earth and Bismuth BT - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering PB - Atlantis Press SP - 1928 EP - 1932 SN - 2352-5401 UR - https://doi.org/10.2991/icadme-15.2015.356 DO - 10.2991/icadme-15.2015.356 ID - Wang2015/10 ER -