Sheng Guo

Docent vid Chalmers tekniska högskola, Industri- och materialvetenskap, Material och tillverkning

Sheng Guo is currently an Associate Professor at the Department of Materials and Manufacturing Technology, Chalmers University of Technology. Sheng joined Chalmers as an Assistant Professor in 2013. His main research areas are the alloy design and physical metallurgy of concentrated multi-component alloys, better known as high-entropy alloys (HEAs). HEAs have great potential to be used as high-temperature materials, and in environments where high hardness, high wear resistance, and high corrosion resistance are required. Sheng's research interest also goes to other advanced metallic materials, like metallic glasses or amorphous alloys.

Källa: orcid.org

Visar 51 publikationer

2018

Anomalous thermal expansion in the deep super-cooled liquid region of a ZrCuAlAg bulk metallic glass

Q. Hu, J. M. Wang, Y. H. Yan et al
Materials Research Letters. Vol. 6 (2), p. 121-129
Artikel i vetenskaplig tidskrift
2018

Effect of low temperature on tensile properties of AlCoCrFeNi2.1 eutectic high entropy alloy

T. Bhattacharjee, Ruixiao Zheng, Yan Chong et al
Materials Chemistry and Physics. Vol. 210, p. 207-212
Artikel i vetenskaplig tidskrift
2018

Preparing bulk ultrafine-microstructure high-entropy alloys: Via direct solidification

Yiping Lu, Xiaoxia Gao, Yong Dong et al
Nanoscale. Vol. 10 (4), p. 1912-1919
Artikel i vetenskaplig tidskrift
2018

Simultaneous Strength-Ductility Enhancement of a Nano-Lamellar AlCoCrFeNi2.1 Eutectic High Entropy Alloy by Cryo-Rolling and Annealing

T. Bhattacharjee, I. S. Wani, Saad Ahmed Sheikh et al
Scientific Reports. Vol. 8 (1)
Artikel i vetenskaplig tidskrift
2017

Effect of High Configuration Entropy and Rare Earth Addition on Boride Precipitation and Mechanical Properties of Multi-principal-Element Alloys

H. Zhang, X. C. Zhong, Y. Z. He et al
Journal of Materials Engineering and Performance. Vol. 26 (8), p. 3750-3755
Artikel i vetenskaplig tidskrift
2017

Predicting solid solubility in CoCrFeNiMx (M=4d transition metal) high-entropy alloys

Saad Ahmed Sheikh, H. H. Mao, Sheng Guo
Journal of Applied Physics. Vol. 121 (19), p. Article Number: 194903-
Artikel i vetenskaplig tidskrift
2017

Effect of severe cold-rolling and annealing on microstructure and mechanical properties of AlCoCrFeNi 2.1 eutectic high entropy alloy

I. S. Wani, T. Bhattacharjee, Saad Ahmed Sheikh et al
IOP Conference Series: Materials Science and Engineering. Vol. 194 (1), p. Article no 012018-
Paper i proceeding
2017

Directly cast bulk eutectic and near-eutectic high entropy alloys with balanced strength and ductility in a wide temperature range

Yiping Lu, Xuzhou Gao, Li Jiang et al
Acta Materialia. Vol. 124, p. 143-150
Artikel i vetenskaplig tidskrift
2017

Cold-rolling and recrystallization textures of a nano-lamellar AlCoCrFeNi2.1 eutectic high entropy alloy

I. S. Wani, T. Bhattacharjee, Saad Ahmed Sheikh et al
Intermetallics. Vol. 84, p. 42-51
Artikel i vetenskaplig tidskrift
2017

A new strategy to design eutectic high-entropy alloys using mixing enthalpy

Yiping Lu, Hui Jiang, Sheng Guo et al
Intermetallics. Vol. 91, p. 124-128
Artikel i vetenskaplig tidskrift
2017

Parametric Study of Amorphous High-Entropy Alloys formation from two New Perspectives: Atomic Radius Modification and Crystalline Structure of Alloying Elements

Q. Hu, Sheng Guo, J. M. Wang et al
Scientific Reports. Vol. 7, p. Art. no. 39917-
Artikel i vetenskaplig tidskrift
2016

Phase formation rules

Yong Zhang, Sheng Guo, C. T. Liu et al
High-Entropy Alloys: Fundamentals and Applications, p. 21-49
Kapitel i bok
2016

Ultrafine-Grained AlCoCrFeNi2.1 Eutectic High-Entropy Alloy

I. S. Wani, T. Bhattacharjee, Saad Ahmed Sheikh et al
Materials Research Letters. Vol. 4 (3), p. 174-179
Artikel i vetenskaplig tidskrift
2016

Tailoring nanostructures and mechanical properties of AlCoCrFeNi2.1 eutectic high entropy alloy using thermo-mechanical processing

I. S. Wani, T. Bhattacharjee, Saad Ahmed Sheikh et al
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. Vol. 675, p. 99-109
Artikel i vetenskaplig tidskrift
2016

Formation of core-shell structure in high entropy alloy coating by laser cladding

H. Zhang, W. F. Wu, Y. Z. He et al
Applied Surface Science. Vol. 363, p. 543-547
Artikel i vetenskaplig tidskrift
2016

Design and development of a new high entropy alloy by powder metallurgy

E. Prieto, Saad Ahmed Sheikh, Sheng Guo et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper i proceeding
2016

Effect of heat treatment on microstructure and mechanical properties of spark plasma sintered AlCoCrFeNiTi0.5 high entropy alloy

I. Moravcik, J. Cizek, P. Gavendova et al
Materials Letters. Vol. 174, p. 53-56
Artikel i vetenskaplig tidskrift
2016

Alloy design for intrinsically ductile refractory high-entropy alloys

Saad Ahmed Sheikh, Samrand Shafeie, Q. Hu et al
Journal of Applied Physics. Vol. 120 (16), p. Art no 164902-
Artikel i vetenskaplig tidskrift
2015

Nanoscale phase separation in a fcc-based CoCrCuFeNiAl0.5 high-entropy alloy

X. Xu, P. Liu, Sheng Guo et al
Acta Materialia. Vol. 84, p. 145-152
Artikel i vetenskaplig tidskrift
2015

High-entropy alloys as high-temperature thermoelectric materials

Samrand Shafeie, Sheng Guo, Q. Hu et al
Journal of Applied Physics. Vol. 118 (18)
Artikel i vetenskaplig tidskrift
2015

Predicting the solid solubility limit in high-entropy alloys using the molecular orbital approach

Saad Ahmed Sheikh, Uta Klement, Sheng Guo
Journal of Applied Physics. Vol. 118 (19)
Artikel i vetenskaplig tidskrift
2015

Liquid phase separation and the aging effect on mechanical and electrical properties of laser rapidly solidified cu100−xCrx Alloys

S.H. Si, H. Zhang, Y. Z. He et al
Metals. Vol. 5 (4), p. 2119-2127
Artikel i vetenskaplig tidskrift
2015

Phase selection rules for cast high entropy alloys: an overview

Sheng Guo
Materials Science and Technology. Vol. 31 (10), p. 1223-1230
Artikel i vetenskaplig tidskrift
2014

Nanoindentation characterized initial creep behavior of a high-entropy-based alloy CoFeNi

Z. J. Wang, Sheng Guo, Q. Wang et al
Intermetallics. Vol. 53, p. 183-186
Artikel i vetenskaplig tidskrift
2014

Phase stability and tensile properties of Co-free Al 0.5CrCuFeNi2 high-entropy alloys

C Ng, Sheng Guo, J. Luan et al
Journal of Alloys and Compounds. Vol. 584, p. 530-537
Artikel i vetenskaplig tidskrift
2014

Phase Selection in High-Entropy Alloys: From Nonequilibrium to Equilibrium

Z. J. Wang, Sheng Guo, C.T. Liu
JOM. Vol. 66 (10), p. 1966-1972
Artikel i vetenskaplig tidskrift
2014

A promising new class of high-temperature alloys: Eutectic high-entropy alloys

Y. Lu, Y. Dong, Sheng Guo et al
Scientific Reports. Vol. 4, p. 6200-
Artikel i vetenskaplig tidskrift
2014

Solid solutioning in equiatomic alloys: Limit set by topological instability

Sheng Guo, C Ng, Z. Wang et al
Journal of Alloys and Compounds. Vol. 583, p. 410-413
Artikel i vetenskaplig tidskrift
2014

Thermally stable laser cladded CoCrCuFeNi high-entropy alloy coating with low stacking fault energy

H. Zhang, Y. Z. He, Y. Pan et al
Journal of Alloys and Compounds. Vol. 600, p. 210-214
Artikel i vetenskaplig tidskrift
2014

Application Prospects and Microstructural Features in Laser-Induced Rapidly Solidified High-Entropy Alloys

H. Zhang, Y. Pan, Y. He et al
JOM. Vol. 66 (10), p. 2057-2066
Artikel i vetenskaplig tidskrift
2013

Sunflower-like Solidification Microstructure in a Near-eutectic High-entropy Alloy

Sheng Guo, C Ng, C. T. Liu
Materials Research Letters. Vol. 1 (4), p. 228-232
Artikel i vetenskaplig tidskrift
2013

Anomalous solidification microstructures in Co-free AlxCrCuFeNi2 high-entropy alloys

Sheng Guo, C Ng, C. T. Liu
Journal of Alloys and Compounds. Vol. 557, p. 77-81
Artikel i vetenskaplig tidskrift
2013

More than entropy in high-entropy alloys: Forming solid solutions or amorphous phase

Sheng Guo, Q. Hu, C Ng et al
Intermetallics. Vol. 41, p. 96-103
Artikel i vetenskaplig tidskrift
2012

Estimation of critical cooling rates for formation of amorphous alloys from critical sizes

Sheng Guo, Y. Liu
Journal of Non-Crystalline Solids. Vol. 358 (20), p. 2753-2758
Artikel i vetenskaplig tidskrift
2012

Influence of Aging and Thermomechanical Treatments on the Mechanical Properties of a Nanocluster-Strengthened Ferritic Steel

Z. W. Zhang, C. T. Liu, Y. R. Wen et al
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. Vol. 43A (1), p. 351-359
Artikel i vetenskaplig tidskrift
2012

Entropy-driven phase stability and slow diffusion kinetics in an Al0.5CoCrCuFeNi high entropy alloy

C Ng, Sheng Guo, J. H. Luan et al
Intermetallics. Vol. 31, p. 165-172
Artikel i vetenskaplig tidskrift
2011

Boron effects on the ductility of a nano-cluster-strengthened ferritic steel

Z. W. Zhang, C. T. Liu, Sheng Guo et al
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. Vol. 528 (3), p. 855-859
Artikel i vetenskaplig tidskrift
2011

Effect of valence electron concentration on stability of fcc or bcc phase in high entropy alloys

Sheng Guo, C Ng, J. Lu et al
Journal of Applied Physics. Vol. 109 (10)
Artikel i vetenskaplig tidskrift
2011

Phase stability in high entropy alloys: Formation of solid-solution phase or amorphous phase

Sheng Guo, C. T. Liu
Progress in Natural Science: Materials International. Vol. 21 (6), p. 433-446
Artikel i vetenskaplig tidskrift
2011

Cooling rate effect on Young's modulus and hardness of a Zr-based metallic glass

Z. Y. Liu, Y. Yang, Sheng Guo et al
Journal of Alloys and Compounds. Vol. 509 (7), p. 3269-3273
Artikel i vetenskaplig tidskrift
2011

High resolution optical microprobe investigation of surface grinding stresses in Al2O3 and Al2O3/SiC nanocomposites

Sheng Guo, A. Limpichaipanit, R. I. Todd
Journal of the European Ceramic Society. Vol. 31 (1-2), p. 97-109
Artikel i vetenskaplig tidskrift
2011

Micromechanical characterization of casting-induced inhomogeneity in an Al0.8CoCrCuFeNi high-entropy alloy

Z. Y. Liu, Sheng Guo, X. J. Liu et al
Scripta Materialia. Vol. 64 (9), p. 868-871
Artikel i vetenskaplig tidskrift
2010

Cr3+ microspectroscopy measurements and modelling of local variations in surface grinding stresses in polycrystalline alumina

Sheng Guo, R. I. Todd
Journal of the European Ceramic Society. Vol. 30 (12), p. 2533-2545
Artikel i vetenskaplig tidskrift
2010

Identify the best glass forming ability criterion

Sheng Guo, Z. P. Lu, C. T. Liu
Intermetallics. Vol. 18 (5), p. 883-888
Artikel i vetenskaplig tidskrift
2010

New glass forming ability criterion derived from cooling consideration

Sheng Guo, C. T. Liu
Intermetallics. Vol. 18 (11), p. 2065-2068
Artikel i vetenskaplig tidskrift
2010

Confocal fluorescence microscopy in alumina-based ceramics: Where does the signal come from?

Sheng Guo, R. I. Todd
Journal of the European Ceramic Society. Vol. 30 (3), p. 641-648
Artikel i vetenskaplig tidskrift
2009

Cooling Rate Calculation of Non-Equilibrium Aluminum Alloy Powders Prepared by Gas Atomization

S. W. He, Y. Liu, Sheng Guo
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering. Vol. 38, p. 353-356
Artikel i vetenskaplig tidskrift
2005

Amorphous and nanocrystalline Al82Ni10Y8 alloy powder prepared by gas atomization

Y. Liu, Z. M. Liu, Sheng Guo et al
Intermetallics. Vol. 13 (3-4), p. 393-398
Artikel i vetenskaplig tidskrift
2005

Microstructural evolution of Al-Ni-Y powders an with different sizes

Y. Liu, Sheng Guo, Z. M. Liu et al
Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques. Vol. 96 (1), p. 83-88
Artikel i vetenskaplig tidskrift

Spara referenser

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Projekt

2017–2018

Materials Development and Biomedical Applications of High-Entropy Alloys

Sheng Guo Material och tillverkning
STINT

2015–2017

Development of Novel Lightweight High-Temperature Materials

Uta Klement Material och tillverkning
Sheng Guo Material och tillverkning
Västra Götalandsregionen

2016–2020

Eutektiska högentropilegeringar : en lovande ny klass av högtemperaturlegeringar

Sheng Guo Yt- och mikrostrukturteknik
Vetenskapsrådet (VR)

2014–2015

Laserytbeläggning med högentropimaterial

Sheng Guo Yt- och mikrostrukturteknik
VINNOVA

Det kan finnas fler projekt där Sheng Guo medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.