DocumentCode
518249
Title
Notice of Retraction
Investigation on static and dynamic mechanical behaviors of Ti700 alloy
Author
Weizhou Zhong ; Xicheng Huang ; Peng He ; Shuncheng Song
Author_Institution
Inst. of Struct. Mech., China Acad. of Eng. Phys., Mianyang, China
Volume
5
fYear
2010
fDate
16-18 April 2010
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Quasi-static and dynamic compression experiments of Ti700 alloy are implemented by MTS and split Hopkinson pressure bar equipments. Static compression elastic modulus and yield stress are gained. And the relation of dynamic stress versus strain is obtained by dynamic compression experiments. The results indicate that dynamic compression yield strength of Ti700 alloy is strain rate relative. Dynamic yield stress increases with strain rate. The dynamic yield strength is over 1.4 GPa at strain rate of 1500s-1, and much greater than the static yield strength 1.13 GPa. Failure strain is less than 0.25 and the main failure mode is shear failure in dynamic compression experiments.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Quasi-static and dynamic compression experiments of Ti700 alloy are implemented by MTS and split Hopkinson pressure bar equipments. Static compression elastic modulus and yield stress are gained. And the relation of dynamic stress versus strain is obtained by dynamic compression experiments. The results indicate that dynamic compression yield strength of Ti700 alloy is strain rate relative. Dynamic yield stress increases with strain rate. The dynamic yield strength is over 1.4 GPa at strain rate of 1500s-1, and much greater than the static yield strength 1.13 GPa. Failure strain is less than 0.25 and the main failure mode is shear failure in dynamic compression experiments.
Keywords
compressive testing; deformation; elastic moduli; failure (mechanical); titanium alloys; yield strength; yield stress; MTS equipment; Ti700 alloy; TiJkJk; dynamic compression experiments; dynamic mechanical behaviors; dynamic yield strength; dynamic yield stress; elastic modulus; failure strain; main failure mode; quasistatic compression experiments; shear failure; split Hopkinson pressure bar equipment; static mechanical behaviors; static yield strength; strain rate; Aerodynamics; Annealing; Capacitive sensors; Immune system; Mechanical factors; Microstructure; Stress; Temperature; Titanium alloys; Vehicle dynamics; Hopkinson pressure bar; Ti700; compression experiment; mechanical behavior; strain rate;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Engineering and Technology (ICCET), 2010 2nd International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-6347-3
Type
conf
DOI
10.1109/ICCET.2010.5485918
Filename
5485918
Link To Document