Xiangyu Wu

Tohoku University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Jianxun Fu

Shanghai University

Jian‐bo Xie

Wuhan University of Science and Technology

Ryuta Kasada

Tohoku University

Sosuke Kondo

Tohoku University

Hao Yu

Tohoku University

Qianren Tian

Shanghai University

Ping Shen

Shanghai University

Chak Yin Tang

Tianjin Polytechnic University

Lankun Cai

East China University of Science and Technology

Xiangyu Xu

Shanghai University

Cooperative Institutions

Shanghai University

Huazhong University of Science and Technology

Tohoku University

Kyoto University

Chinese Academy of Sciences

East China University of Science and Technology

Shanghai Jiao Tong University

University of Pittsburgh

University of Science and Technology Beijing

Tohoku University Hospital

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

An Atomistic Structure of Cementite (M3C, M = Fe, Cr, Mn) in Carbon Steel

The Physics of Metals and Metallography (2023)

Xiangyu Wu Qianren Tian Wei Shen Xiangyu Xu Jianxun Fu

10.1134/s0031918x2260186x

Cite

Citations (0)

Enhanced wear performance of ultra high molecular weight polyethylene crosslinked by organosilane.

Journal of Materials Science Materials in Medicine (2002)

Chak Yin Tang Xiao Lin Xie Xiangyu Wu Robert K.Y. Li Yiu‐Wing Mai

Ultra-high-molecular-weight polyethylene

10.1023/a:1020352923972

Cite

Citations (26)

Microstructure and property of a medium carbon steel processed by equal channel angular pressing

Materials Forum (2007)

L.W. Ma Xiangyu Wu Kenong Xia

Equal channel angular pressing (ECAP) has been widely applied for grain refinement in both ultra-low and low carbon steels. However, ECAP is significantly more difficult in stronger medium carbon steels. In the present study, the microstructures resulting from ECAP at 600°C for up to four passes in a medium carbon steel with ∼0.4 wt% C were examined. The original lamellar cementite was deformed and broken during ECAP, especially after 4 passes, into nano-sized particles. The steel was hardened with increasing number of ECAP passes, and the spheroidisation process was significantly accelerated during subsequent annealing. © Institute of Materials Engineering Australasia Ltd.

Carbon steel

Carbon fibers

Source

Cite

Citations (3)

Study on specimen size effect of interfacial shear strength of W-coated ferritic steel by micro-scale double notch shear compression test

The Japan Institute of Metals and Materials (2021)

Xiangyu Wu

Compression test

Shear Strength

Direct shear test

Source

Cite

Citations (0)

Distribution of Bi–MnS Inclusions Existing in 1215MS Steels: Correlation with Thermal Physical Coefficient

Metals and Materials International (2021)

Jian‐bo Xie Beibei Liu Xiangyu Wu Jianxun Fu

Volume fraction

Wear coefficient

Volume expansion

10.1007/s12540-021-01097-1

Cite

Citations (6)

Radiographic Anatomy and Calcaneal Width Measurements on Tangential View

West Indian Medical Journal (2014)

Qing Wang Yingze Zhang Xiangyu Wu Qingying Meng

Aim: To investigate the radiographic anatomical characters of the bones in the fractured calcaneus by using tangential X-rays.Methods: Fifty-seven patients (114 sides) with normal calcaneus and thirty patients (42 sides) with fractured calcaneus were radiographed along the line connecting the midpoint of the 4 th and 5 th metatarsal heads with the lateral margin of the corpus calcanei.The anatomical characters of the calcaneus on the tangential X-ray views were analysed, including radius and fractal geometry.Results: On a tangential X-ray view of the fractured calcaneus, the projection of sustentaculum tali resembled a duck beak, which was just under the middle facet of the talocalcaneal joint.The corpus calcanei appeared oval, which was just under the talocalcaneal joint articular surface.The lateral calcaneal wall did not exceed the vertical line extending from medial of the lateral malleolar fossa (the Z-W line).From the scan picture, the fractured calcaneus seemed to be widened as its lateral wall crossed the Z-W line.The longitudinal axis of this oval-shaped projection was 3.52 ± 0.41 cm (a), the horizontal axis was 2.56 ± 0.28 cm (b), and the a/b ratio was 1.40 ± 0.11.In the normal calcaneus, the a/b ratio is higher than 1.40 and the differences of the values in these two groups were significant.Therefore, the a/b ratio of the calcaneal oval-shaped projection can be used to evaluate the degree of its deformity after fracture.Conclusion: These results demonstrated that the tangential X-ray view of the calcaneus can be used to evaluate its radiographic anatomy and to measure the radii of the oval-shaped corpus calcanei.

Radiographic anatomy

10.7727/wimj.2014.357

Cite

Citations (0)

Enhanced solidification/stabilization of lead in MSWI fly ash treatment and disposal by gelatinized sticky rice

Environmental Technology (2019)

Yitian Wang Hongyong Xu Cheng Chen Xiong Wang Han Zhang

Recently, innocent treatment of heavy metals in hazardous waste has become a hot topic in China. In particular, lead (Pb) as a typical heavy metal, is one of the easiest leaching heavy metal elements for municipal solid waste incineration (MSWI) fly ash. In this paper, different dosages of gelatinized sticky rice (SR) as green additives were added into the mixture of MSWI fly ash (FA) and ordinary Portland cement (OPC) to solidify/stabilize Pb in an attempt to optimize cement solidification. The leaching behaviour of Pb, hydration phases and hydration microstructure were determined by Toxicity Characteristic Leaching Procedures (TCLP) leaching test, Tessier sequential extraction method, XRD, BET and SEM. The results showed that Pb leaching concentration significantly decreased when adding 10% OPC and 30% gelatinized SR solution compared to only OPC treatment, and increasing dosage of SR also reduced Pb leaching concentration and met the criteria of landfill after curing 28 days. Additionally, increase of gelatinized SR dosage made Pb in fraction of Fe–Mn oxides more easily transformed into the stable crystal and organic matter structure of FA solidified products, and the growth of hydration products were restricted and particle size became finer. The addition of gelatinized SR also reduced initial/final setting times and increased compressive strength. The data suggest that the addition of gelatinized SR provides a new and clean approach to enhance the FA/OPC solidification/stabilization and reduce the leaching concentration of heavy metals in MSWI fly ash.

10.1080/09593330.2019.1673828

Cite

Citations (11)

Bonding strength evaluation of explosive welding joint of tungsten to ferritic steel using ultra-small testing technologies

Materials Science and Engineering A (2021)

Xiangyu Wu Sosuke Kondo Hao Yu Yasuki Okuno Masami Ando

Explosion welding

Shear Strength

10.1016/j.msea.2021.141995

Cite

Citations (11)

Wear performance of ultrahigh molecular weight polyethylene/quartz composites

Biomaterials (2003)

Xiao Lin Xie Chak Yin Tang Kathy Yuen Yee Chan Xiangyu Wu Chi Pong Tsui

Ultra-high-molecular-weight polyethylene

10.1016/s0142-9612(02)00610-5

Cite

Citations (88)

Phase transition enhanced electromagnetic wave absorption in Cs(Pb,Fe,Co,Ni,Mn)Br₃‐based high‐entropy compounds

Journal of the American Ceramic Society (2024)

Qiuling Chen Lele Chen Xiangyu Wu

Abstract To address challenges such as signal interference and crosstalk, the development of novel materials with the ability of electromagnetic absorption (EMA) is imperative. In this study, the composition of the B‐site of CsPbBr 3 was fixed for all samples Pb 0.2 Fe 0.2 Co 0.2 Ni 0.2 Mn 0.2 with varying A/B ratios of 1:1, 1:2, and 1:3. We achieved good EMA properties for the Cs 1 (Pb 0.2 Fe 0.2 Co 0.2 Ni 0.2 Mn 0.2 ) 3 O 3 , including a minimum reflection loss of 75 dB at 10.2 GHz and a 2.5 mm thickness, accompanied by an exceptionally wide effective bandwidth of 8.8 GHz. X‐ray diffraction, transmittance electron microscopy, and X‐ray photoelectron spectroscopy, etc. were used to characterize the structure, morphology, and EMA‐associated properties of CsMBr 3 . The presence of high entropy was validated through meticulous analysis using Rietveld and grazing‐incidence wide‐angle scattering patterns. The magnetic permeability, dielectric constant, polarization, and attenuation loss were improved with a high‐entropy ratio of 3 within the 30–50 nm crystals. Notable lattice distortion within PbBr 6 and phase transition within high‐entropy alloying are the driving forces behind these enhanced EMA characteristics.

Reflection loss

10.1111/jace.19658

Cite

Citations (1)