Kunyang Fan

Chengdu University

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Haibin Zhou

Soochow University

Pingping Yao

Central South University

Minwen Deng

Central South University

Yelong Xiao

East China Jiaotong University

J. Ruiz-Hervías

Universidad Politécnica de Madrid

Lin Zhao

Central South University

Carmen Baudı́n

Instituto de Cerámica y Vidrio

Jonas Gurauskis

Fundacion Agencia Aragonesa para la Investigacion y el Desarrollo

Zhongyi Zhang

Zhejiang Chinese Medical University

Taiming Gong

Central South University

Cooperative Institutions

Central South University

Chengdu University

Chinese Academy of Sciences

Sichuan University

Tsinghua University

Xihua University

Zhejiang University

Shanxi Agricultural University

Peking University

Consejo Superior de Investigaciones Científicas

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Residual strain scanning of alumina-based ceramic composites by neutron diffraction

Jesús Ruiz Hervías Giovanni Bruno Salvador Bueno Jonas Gurauskis Carmen Baudı́n

The objective of this work is to non-destructively determine the residual stress profile in the bulk of two characteristic types of alumina-based composites, with the aim of improving their durability and structural integrity.

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Residual Stress Measurements of Alumina-Zirconia Ceramics by Time-of-Flight Neutron Diffraction

Materials research proceedings (2016)

Jonas Gurauskis Carmen Baudı́n Kunyang Fan J. Ruiz-Hervías

Residual Stress Measurements of Alumina-Zirconia Ceramics by Time-of-Flight Neutron Diffraction K. Fan, J. Ruiz-Hervias, J. Gurauskis, C. Baudin Abstract. Neutron strain scanning and Rietveld analysis were used to study the residual stresses in Al2O3/Y-TZP ceramic composites fabricated by different green processing techniques (a novel tape casting and conventional slip casting) and with different zirconia content. […]

Rietveld Refinement

Green body

Time-of-Flight

10.21741/9781945291173-27

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Citations (2)

Effect of post weld heat treatment on microstructural and mechanical properties of martensitic heat-resistant steel weldments

International Journal of Pressure Vessels and Piping (2024)

Yanyan Huang Tao Huang Siyuan Zhang Zizhen Yang Qinpei Liu

High heat

10.1016/j.ijpvp.2024.105323

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Citations (3)

Fracture behaviors of Ti(C, N)-based cermets with different contents of metal binder

Ceramics International (2022)

Weicai Wan Jie Wang Mengxia Liang Kunyang Fan Zongyuan Wang

Cermet

10.1016/j.ceramint.2022.07.183

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Citations (28)

Residual stress and diffraction line-broadening analysis of Al2O3/Y-TZP ceramic composites by neutron diffraction measurement

International Journal of Refractory Metals and Hard Materials (2017)

Kunyang Fan J. Ruiz-Hervías J.Y. Pastor Jonas Gurauskis Carmen Baudı́n

Rietveld Refinement

10.1016/j.ijrmhm.2017.01.011

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Citations (15)

Reduction of protein sequence complexity by residue grouping

Protein Engineering Design and Selection (2003)

Tong Li Kunyang Fan Jing Wang Wei Wang

It is well known that there are some similarities among various naturally occurring amino acids. Thus, the complexity in protein systems could be reduced by sorting these amino acids with similarities into groups and then protein sequences can be simplified by reduced alphabets. This paper discusses how to group similar amino acids and whether there is a minimal amino acid alphabet by which proteins can be folded. Various reduced alphabets are obtained by reserving the maximal information for the simplified protein sequence compared with the parent sequence using global sequence alignment. With these reduced alphabets and simplified similarity matrices, we achieve recognition of the protein fold based on the similarity score of the sequence alignment. The coverage in dataset SCOP40 for various levels of reduction on the amino acid types is obtained, which is the number of homologous pairs detected by program BLAST to the number marked by SCOP40. For the reduced alphabets containing 10 types of amino acids, the ability to detect distantly related folds remains almost at the same level as that by the alphabet of 20 types of amino acids, which implies that 10 types of amino acids may be the degree of freedom for characterizing the complexity in proteins.

Sequence (biology)

Sequence logo

Protein sequencing

Similarity (geometry)

Protein superfamily

10.1093/protein/gzg044

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Citations (140)

Study on the high temperature wear behavior of TiAlSiN coatings deposited on WC-TaC-Co cemented carbides

Tribology International (2024)

Weicai Wan Qiguo Zhou Mengxia Liang Wang Pen C.R. Prakash Rao

Cemented carbide

10.1016/j.triboint.2024.110115

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Citations (2)

Determination of mechanical properties of Al2O3/Y-TZP ceramic composites: Influence of testing method and residual stresses

Ceramics International (2016)

Kunyang Fan J.Y. Pastor J. Ruiz-Hervías Jonas Gurauskis Carmen Baudı́n

Indentation

Tape casting

10.1016/j.ceramint.2016.09.008

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Citations (37)

Powder metallurgy processed metal-matrix friction materials for space applications

Friction (2017)

Yelong Xiao Pingping Yao Kunyang Fan Haibin Zhou Minwen Deng

Owing to the increasing demand for tribological brakes for space applications, the development of novel materials and advanced technologies is necessary. This paper presents the design, characterization, and realization of powder metallurgy processed metal-matrix friction materials intended for the above-mentioned tribological brakes. Selecting appropriate ingredients, which provides an effective way to tailor the properties of the friction material, is evolving as a strategy to meet the design requirements. The tribological behaviors of the friction material are experimentally investigated under different conditions, and special attention is focused on the vacuum tribology. Examinations and analyses of the friction surface and subsurface corroborate the wear mechanism. In addition, the erosion resistances of the friction material are evaluated by exposure tests of ultraviolet irradiation and atomic oxygen. Finally, present and potential space applications of the friction material are also introduced based on experimental studies.

Powder Metallurgy

Characterization

Matrix (chemical analysis)

10.1007/s40544-017-0171-9

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Citations (36)

Effects of ZrO2 crystal structure on the tribological properties of copper metal matrix composites

Tribology International (2019)

Haibin Zhou Pingping Yao Taiming Gong Yelong Xiao Zhongyi Zhang

Monoclinic crystal system

Delamination

Matrix (chemical analysis)

Crystal (programming language)

10.1016/j.triboint.2019.06.005

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Citations (59)