Results 31 to 40 of about 43,344 (165)

Influence of pre-stretching on microstructure and formability of TRIP steel [PDF]

Journal of Hebei University of Science and Technology
To study the effect of pre-deformation on martensitic transformation and microstructural evolution in transformation induced plasticity (TRIP) steels, and to investigate the forming ability of TRIP steels, the TRIP590 steel plate was selected as the ...
Po LIU, Runzheng WANG, Wang LI, Longmao CHEN, Haikun MA, Qing LI, Pengbiao HAN   +6 more
doaj   +1 more source

Excellent mechanical properties from the synergy of carbon partitioning, L12-nano-precipitation and TRIP effects in Fe–Ni–Al–Ti–C steels

Materials Futures
Multiple strategies and technological pathways exist in developing new advanced high strength steels. For plain carbon steels, carbon partitioning has been utilized to generate a mixture of ferrite/martensite and retained austenite, whereas higher carbon
Qingqing Ding, Zhongtian Wu, Yanfei Gao, Yuefei Zhang, Xiao Wei, Ze Zhang, Hongbin Bei   +6 more
doaj   +1 more source

Numerical study on effect of boundary layer trips on aerodynamic performance of E216 airfoil

Engineering Science and Technology, an International Journal, 2018
Simulation is carried out to find the performance of airfoil E216 using Transition γ-Reθ model at Reynolds number of 100,000. Flow behaviour and effect of angle of attack (AOA) on laminar separation bubble (LSB) formation are examined.
B.K. Sreejith, A. Sathyabhama
doaj   +1 more source

Lightning trip-out risk assessment and differential lightning protection of 35 kV transmission lines in mountain wind farm

Energy Reports, 2022
Lightning trip out of collecting line has become a serious threat to the safe and reliable operation of mountain wind farm. It is urgent to carry out lightning trip out risk assessment and differential protection of 35kV collecting line of mountain wind ...
Ying Yang, Sen Wang, Shoufu Wang, Qijiang Wang, Wei Xie, Lin Ye, Jinlin Tu, Xiaozhao Zhang, Guoqing Li, Nianwen Xiang   +9 more
doaj   +1 more source

Achieving transformation induced plasticity in Fe-Ni-Al-Ti solid solution steels by tuning Cr element

Materials Research Letters
Transformation induced plasticity (TRIP) steels have attracted significant attention for their exceptional combination of strength and ductility. Here we introduce Cr into the Fe-Ni-Al-Ti solid solution steels and explore the possibility to manipulate ...
Junjie Tang, Qingqing Ding, Xiao Wei, Ze Zhang, Hongbin Bei   +4 more
doaj   +1 more source

Effect of Bainitic Isothermal Treatment on the Microstructure and Mechanical Properties of a CMnSiAl TRIP Steel

Metals, 2022
TRIP-assisted CMnSiAl steels with a fully martensitic initial microstructure have been studied in order to investigate the effect of partial substitution of Si by Al.
Alexis Guzmán, Alberto Monsalve
doaj   +1 more source

The Trip Generation Models with Time-effects

Journal of Korean Society of Transportation, 2012
Abstract This research introduces a trip generation model reflecting time-series effects derived from a panel analysis with the data collected from the national household trip surveys conducted in 1996, 2002 and 2006. The existing methods are unable to reflect time-series effects from the change of socioeconomic conditions because the parameters ...
Sang-Rok Kim, Jin-Hee Kim, Hyung-Jin Kim, Jin-Hyuk Chung   +3 more
openaire   +2 more sources

A Review of Deformation Mechanisms, Compositional Design, and Development of Titanium Alloys with Transformation-Induced Plasticity and Twinning-Induced Plasticity Effects

Metals
Metastable β-type Ti alloys that undergo stress-induced martensitic transformation and/or deformation twinning mechanisms have the potential to simultaneously enhance strength and ductility through the transformation-induced plasticity effect (TRIP) and ...
Yu Fu, Yue Gao, Wentao Jiang, Wenlong Xiao, Xinqing Zhao, Chaoli Ma   +5 more
doaj   +1 more source

In Situ Observation for Deformation-Induced Martensite Transformation during Tensile Deformation of SUS 304 Stainless Steel by Using Neutron Diffraction PART II: Transformation and Texture Formation Mechanisms

Quantum Beam Science, 2021
Herein, the texture developments of γ austenite, ε martensite, and α’ martensite during the tensile deformation of SUS 304 stainless steel were observed by using the in situ neutron diffraction technique.
Yusuke Onuki, Shigeo Sato
doaj   +1 more source

Insights into the role of retained austenite stability in TRIP-aided steel: Ductilizing and toughening

Journal of Materials Research and Technology
This study investigates the tensile and impact property of TRIP (transformation-induced plasticity)-aided steel with different retained austenite (RA) stability at different temperatures.
Bai Xiao, Yishuang Yu, Bin Hu, Huanrong Wang, Wei Wang, Shilong Liu, Wenqing Liu   +6 more
doaj   +1 more source