Yang Ren
Argonne National Laboratory
Crystal structureAnalytical chemistryDeformation (engineering)Composite materialNanotechnologyInorganic chemistryChemistryMartensiteMetallurgyMaterials scienceDiffractionSynchrotronCondensed matter physicsAlloyChemical engineeringPhase (matter)CathodeX-ray crystallographyLithiumCrystallography
944Publications
85H-index
20.9kCitations
Publications 918
Newest
#7Xiping Chen (CAEP: China Academy of Engineering Physics)H-Index: 5
#8Lei Xie (CAEP: China Academy of Engineering Physics)H-Index: 4
Last. Tongchao Liu (Argonne National Laboratory)H-Index: 15
view all 14 authors...
Source
#1Rakesh R. Kamath (UT: University of Tennessee)H-Index: 1
#2Peeyush Nandwana (ORNL: Oak Ridge National Laboratory)H-Index: 19
Last. Hahn Choo (UT: University of Tennessee)H-Index: 47
view all 4 authors...
Abstract null null The effect of a spot melt strategy on the solidification texture, variant selection, phase fraction, and their variations along the build height was investigated in comparison to a conventional linear melt strategy. Ti-6Al-4V alloy samples were manufactured by an electron-beam powder bed fusion process using two different melt strategies and characterized using high-energy synchrotron x-ray diffraction. The linear and spot melt cases resulted in β null cube and fiber textures,...
Source
#1Harry Charalambous (Argonne National Laboratory)H-Index: 9
Last. Andrey A. Yakovenko (Argonne National Laboratory)H-Index: 23
view all 15 authors...
Source
#1L. Wang (BIT: Beijing Institute of Technology)H-Index: 10
#2Liang Wang (BIT: Beijing Institute of Technology)H-Index: 11
Last. Lu Wang (BIT: Beijing Institute of Technology)H-Index: 9
view all 11 authors...
Abstract null null Coherent ordered nanoprecipitation (CON) hardening is an efficient strategy for breaking the strength-ductility trade-off. Revealing the precipitation mechanism and its influence on mechanical property is significant for further optimization of CON-strengthened alloys. In this work, we investigated the precipitation and mechanical behavior of the coherent FCC/L12 spinodal nanostructure and nano-lamellar BCC phase in a newly developed CON-strengthened Al0.5Cr0.9FeNi2.5V0.2 high...
Source
#1Ning Xu (USTB: University of Science and Technology Beijing)H-Index: 1
#2Shilei Li (USTB: University of Science and Technology Beijing)H-Index: 15
Last. Yandong Wang (USTB: University of Science and Technology Beijing)H-Index: 36
view all 7 authors...
This work conducts a processing strategy to obtain the partially and completely recrystallized microstructures by cold rolling and annealing at different temperatures for a near-equiatomic Fe20Co30Cr25Ni25 high entropy alloy (HEA). The in-situ synchrotron-based high-energy–X-ray diffraction (HE-XRD) technique was adopted to investigate the mechanical behaviors and microstructural evolution of Fe20Co30Cr25Ni25 HEAs with heterogeneous (partially recrystallized) and homogeneous (completely recrysta...
Source
#1Sinan Liu (Nanjing University of Science and Technology)H-Index: 6
#2Jiacheng Ge (Nanjing University of Science and Technology)H-Index: 3
Last. Jun Shen (SZU: Shenzhen University)H-Index: 5
view all 12 authors...
Source
#1Peijian Shi (SHU: Shanghai University)H-Index: 2
#2Runguang Li (USTB: University of Science and Technology Beijing)H-Index: 11
Last. Xue Liang (SHU: Shanghai University)H-Index: 6
view all 0 authors...
In human-made malleable materials, microdamage such as cracking usually limits material lifetime. Some biological composites, such as bone, have hierarchical microstructures that tolerate cracks but cannot withstand high elongation. We demonstrate a directionally solidified eutectic high-entropy alloy (EHEA) that successfully reconciles crack tolerance and high elongation. The solidified alloy has a hierarchically organized herringbone structure that enables bionic-inspired hierarchical crack bu...
1 CitationsSource
#1Yuxuan Chen (China University of Petroleum)
#2Ang Li (China University of Petroleum)
Last. Hong Yang (UWA: University of Western Australia)H-Index: 38
view all 12 authors...
Abstract null null In this work, we designed a NiTiFe-Nb nanowire composite to achieve a high-stability and small-hysteresis R phase two-way shape memory effect (TWSME). The R-phase TWSME was achieved in the composite in an annealed state without thermomechanical training due to the inherent internal stresses associated with the Nb nanowires, as demonstrated by in situ synchrotron high-energy X-ray diffraction. Transmission electron microscopic analysis also revealed some details of the R-phase ...
Source
#1Zhibo Li (PKU: Peking University)H-Index: 3
#2Yiwei Li (PKU: Peking University)H-Index: 4
Last. Jiangtao Hu (PKU: Peking University)H-Index: 20
view all 17 authors...
Source
#1Zhiwei Xiong (China University of Petroleum)H-Index: 3
#2Meng Li (CAST: China Academy of Space Technology)H-Index: 2
Last. Hongshuai Lei (BIT: Beijing Institute of Technology)
view all 0 authors...
Architected metallic materials generally suffer from a serious engineering problem of mechanical instability manifested as the emergence of localized deformation bands and collapse of strength. They usually cannot exhibit satisfactory shape recoverability due to the little recoverable strain of metallic constituent material. After yielding, the metallic constituent material usually exhibits a continuous low strain-hardening capacity, giving the local yielded regions of architecture low load resi...
Source