Emmy Cao

Biträdande professor vid Material och tillverkning

Yu Cao arbetar med materialkaraktärisering med fokus på ytan och gränssnittsanalysen, med tonvikt på X-ray-fotoelektronspektroskopi (XPS) och Auger-elektronspektroskopi (AES) med ett provtagningsdjup på mindre än 10 nm. Hon fokuserar sin forskning på såväl tillämpade som grundläggande nivåer inom områdena metallurgi, mikroelektronik, beläggningar, korrosion, nanoteknik, tribologi, biomaterial och så vidare. Ett annat forskningsfokus är mekaniska beteenden hos metallkonstruktioner och korrelationen med mikrostruktur, temperatur och belastningsgrad.

Källa: chalmers.se
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Visar 76 publikationer

2024

Comparison of Softening Behavior and Abrasive Wear Resistance between Conventionally and Additively Manufactured Tool Steels

Miwen Yuan, Lars Nyborg, Christos Oikonomou et al
Steel Research International. Vol. 95 (6)
Artikel i vetenskaplig tidskrift
2024

Full Density Powder Metallurgical Cold Work Tool Steel through Nitrogen Sintering and Capsule-Free Hot Isostatic Pressing

Anok Babu Nagaram, Giulio Maistro, E. Adolfsson et al
Metals. Vol. 14 (8)
Artikel i vetenskaplig tidskrift
2024

The Effect of Powder Reuse on Electron Beam Melting for Biomedical Implants

Akshay Mundayadan Chandroth, Paula Milena Giraldo-Osorno, Lars Nyborg et al
Materials. Vol. 17 (19)
Artikel i vetenskaplig tidskrift
2024

Influences of Cr contents on oxidation behavior of WC-Co-Ni-Cr cemented carbides at 900 °C

Jianzhan Long, Jian Yang, Tao Xu et al
International Journal of Refractory Metals and Hard Materials. Vol. 118
Artikel i vetenskaplig tidskrift
2024

Softening Behavior of a Cold Work Tool Steel and High-Boron Tool Steel Fabricated by Directed Energy Deposition

Miwen Yuan, Lars Nyborg, Christos Oikonomou et al
Steel Research International. Vol. 95 (3)
Artikel i vetenskaplig tidskrift
2023

Microstructure and texture evolutions in FeCrAl cladding tube during pilger processing

Xiao Qin, Ruiqian Zhang, Peinan Du et al
Journal of Materials Research and Technology. Vol. 25, p. 5506-5519
Artikel i vetenskaplig tidskrift
2023

A Case Study for a Worn Tool Steel in the Hot Stamping Process

Miwen Yuan, Seshendra Karamchedu, Yicheng Fan et al
Journal of Materials Research and Technology. Vol. 22, p. 1065-1075
Artikel i vetenskaplig tidskrift
2023

Recrystallization and texture evolution of cold pilgered FeCrAl cladding tube during annealing at 700 °C∼1000 °C

Xiao Qin, Ruiqian Zhang, Peinan Du et al
Journal of Nuclear Materials. Vol. 577
Artikel i vetenskaplig tidskrift
2023

Corrosion behaviour of additively manufactured 316L and CoCrNi

Bala Malladi, Eric Tam, Yu Cao et al
Surface and Interface Analysis. Vol. 55 (6-7), p. 404-410
Artikel i vetenskaplig tidskrift
2023

Surface chemical analysis of spatter particles generated in laser powder bed fusion of Hastelloy X in process atmospheres with high and low oxygen content

Claudia de Andrade Schwerz, Yu Cao, Lars Nyborg
Surface and Interface Analysis. Vol. 55 (6-7), p. 396-403
Artikel i vetenskaplig tidskrift
2022

Time and temperature dependent softening of a novel maraging steel fabricated by laser metal deposition

Miwen Yuan, Lars Nyborg, Christos Oikonomou et al
Materials and Design. Vol. 224
Artikel i vetenskaplig tidskrift
2022

Characteristics of a modified H13 hot-work tool steel fabricated by means of laser beam powder bed fusion

Miwen Yuan, Yu Cao, Seshendra Karamchedu et al
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. Vol. 831
Artikel i vetenskaplig tidskrift
2022

Fate of trace elements in Oxygen Carrier Aided Combustion (OCAC) of municipal solid waste

Ivana Stanicic, R. Backman, Yu Cao et al
Fuel. Vol. 311
Artikel i vetenskaplig tidskrift
2022

The effect of boron and zirconium on the microcracking susceptibility of IN-738LC derivatives in laser powder bed fusion

Hans Gruber, Eduard Hryha, Kristina Lindgren et al
Applied Surface Science. Vol. 573
Artikel i vetenskaplig tidskrift
2022

Surface chemical and geometrical properties of pure copper powder intended for binder jetting and sintering

Lars Nyborg, Yu Cao
Surface and Interface Analysis. Vol. 54 (9), p. 944-953
Artikel i vetenskaplig tidskrift
2022

Study of defects in directed energy deposited Vanadis 4 Extra tool steel

Miwen Yuan, Seshendra Karamchedu, Yicheng Fan et al
Journal of Manufacturing Processes. Vol. 76, p. 419-427
Artikel i vetenskaplig tidskrift
2021

Oxygen carrier aided combustion (OCAC) of two waste fuels - Experimental and theoretical study of the interaction between ilmenite and zinc, copper and lead

Ivana Stanicic, Tobias Mattisson, R. Backman et al
Biomass and Bioenergy. Vol. 148
Artikel i vetenskaplig tidskrift
2021

Low-temperature carburized high-alloyed austenitic stainless steels in PEMFC cathodic environment

Giulio Maistro, Stefan Kante, Lars Nyborg et al
Surfaces and Interfaces. Vol. 24
Artikel i vetenskaplig tidskrift
2021

Fate of lead, copper, zinc and antimony during chemical looping gasification of automotive shredder residue

Ivana Stanicic, Isabel Cañete Vela, R. Backman et al
Fuel. Vol. 302
Artikel i vetenskaplig tidskrift
2020

Evolution of surface chemistry during sintering of water‐atomized iron and low‐alloyed steel powder

Johan Wendel, Swathi Kiranmayee Manchili, Yu Cao et al
Surface and Interface Analysis. Vol. 52 (12), p. 1061-1065
Artikel i vetenskaplig tidskrift
2020

On the early stages of localised atmospheric corrosion of magnesium–aluminium alloys

Mehrdad Shahabi Navid, Yu Cao, Jan-Erik Svensson et al
Scientific Reports. Vol. 10 (1)
Artikel i vetenskaplig tidskrift
2020

On surface carbides in low-temperature carburized austenitic stainless steels

Giulio Maistro, Yiming Yao, Uta Klement et al
Materials Characterization. Vol. 167
Artikel i vetenskaplig tidskrift
2020

Corrosion Behavior of WC-Co-(Ni)-(Cr) Cemented Carbide in Neutral Solution

Xiuyu Wei, Peng Jin, Yanping Xia et al
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering. Vol. 49 (1), p. 313-319
Artikel i vetenskaplig tidskrift
2020

Surface chemical analysis of copper powder used in additive manufacturing

Eric Bojestig, Yu Cao, Lars Nyborg
Surface and Interface Analysis. Vol. 52 (12), p. 1104-1110
Artikel i vetenskaplig tidskrift
2020

XPS and AES surface analysis of WC-Co-(Cr) cemented carbide after immersion in neutral solution

Xiuyu Wei, Peng Jin, Yanping Xia et al
Surface and Interface Analysis. Vol. 52 (12), p. 845-849
Artikel i vetenskaplig tidskrift
2020

Surface modification of Ti-6Al-4V powder during recycling in EBM process

Yu Cao, Mats Delin, Fredrik Kullenberg et al
Surface and Interface Analysis. Vol. 52 (12), p. 1066-1070
Artikel i vetenskaplig tidskrift
2020

Investigation of surface and thermogravimetric characteristics of carbon-coated iron nanopowder

Swathi Kiranmayee Manchili, Johan Wendel, Yu Cao et al
Surface and Interface Analysis. Vol. 52 (12), p. 1045-1049
Artikel i vetenskaplig tidskrift
2019

Effective Reduction of Chromium-oxy-hydroxide Evaporation from Ni-Base Alloy 690

Tommy Sand, Christine Geers, Yu Cao et al
Oxidation of Metals. Vol. 92 (3-4), p. 259-279
Artikel i vetenskaplig tidskrift
2019

Characterisation of silicon, zirconium and aluminium coated titanium dioxide pigments recovered from paint waste

Mikael Karlsson, Zareen Abbas, Romain Bordes et al
Dyes and Pigments. Vol. 162, p. 145-152
Artikel i vetenskaplig tidskrift
2018

Surface properties of recycled titanium oxide recovered from paint waste

Mikael Karlsson, Zareen Abbas, Romain Bordes et al
Progress in Organic Coatings. Vol. 125, p. 279-286
Artikel i vetenskaplig tidskrift
2018

Investigation of the kinetics and the morphology of cementation products formed during purification of a synthetic zinc sulfate electrolyte

Toni Karlsson, Yu Cao, Yuda Chryspian Colombus et al
Hydrometallurgy. Vol. 181, p. 169-179
Artikel i vetenskaplig tidskrift
2018

Fine (Cr,Fe)2B borides on grain boundaries in a 10Cr–0.01B martensitic steel

I. Fedorova, Fang Liu, F. B. Grumsen et al
Scripta Materialia. Vol. 156, p. 124-128
Artikel i vetenskaplig tidskrift
2018

Surface analysis of fine water-atomized iron powder and sintered material

Johan Wendel, Ruslan Shvab, Yu Cao et al
Surface and Interface Analysis. Vol. 50 (11, ECASIA Special Issue), p. 1065-1071
Artikel i vetenskaplig tidskrift
2018

Glycerol to lactic acid conversion by NHC-stabilized iridium nanoparticles

Werner Oberhauser, Claudio Evangelisti, A. Liscio et al
Journal of Catalysis. Vol. 368, p. 298-305
Artikel i vetenskaplig tidskrift
2018

Oxide reduction and oxygen removal in water-atomized iron powder and its influence on sintering

Johan Wendel, Swathi Kiranmayee Manchili, Yu Cao et al
Proceedings of World PM 2018
Paper i proceeding
2017

Influence of Ag addition on the microstructure and properties of copper-alumina composites prepared by internal oxidation

Xiyi Zhou, D. Q. Yi, Lars Nyborg et al
Journal of Alloys and Compounds. Vol. 722, p. 962-969
Artikel i vetenskaplig tidskrift
2017

Understanding the microstructure-properties relationship of low-temperature carburized austenitic stainless steels through EBSD analysis

Giulio Maistro, Christos Oikonomou, Lina Rogström et al
Surface and Coatings Technology. Vol. 322 (322), p. 141-151
Artikel i vetenskaplig tidskrift
2016

Metallic 3-D Printed Antennas for Millimeter- and Submillimeter Wave Applications

Bing Zhang, Zhaoyao Zhan, Yu Cao et al
IEEE Transactions on Terahertz Science and Technology. Vol. 6 (4), p. 592-600
Artikel i vetenskaplig tidskrift
2016

Ultrahigh Surface-Enhanced Raman Scattering of Graphene from Au/Graphene/Au Sandwiched Structures with Subnanometer Gap

Zhaoyao Zhan, Lihui Liu, Wei Wang et al
Advanced Optical Materials. Vol. 4 (12), p. 2021-2027
Artikel i vetenskaplig tidskrift
2016

Substrate-dependent resistance decrease of graphene by ultraviolet-ozone charge doping

Lihui Liu, Z. Cao, W. Wang et al
RSC Advances. Vol. 6 (67), p. 62091-62098
Artikel i vetenskaplig tidskrift
2015

The influence of temperatures and strain rates on the mechanical behavior of dual phase steel in different conditions

Yu Cao, Johan Ahlström, Birger Karlsson
Journal of Materials Research and Technology. Vol. 4 (1), p. 68-74
Artikel i vetenskaplig tidskrift
2015

Pore-free bubbling delamination of chemical vapor deposited graphene from copper foils

Zhaoyao Zhan, Jie Sun, Lihui Liu et al
Journal of Materials Chemistry C. Vol. 3 (33), p. 8634-8641
Artikel i vetenskaplig tidskrift
2015

Selective band gap manipulation of graphene oxide by its reduction with mild reagents

M.A. Velasco-Soto, S. A. Perez-Garcia, J. Alvarez-Quintana et al
Carbon. Vol. 93, p. 967-973
Artikel i vetenskaplig tidskrift
2015

Influence of temperature on the atmospheric corrosion of the Mg–Al alloy AM50

Mohsen Esmaily, Mehrdad Shahabi Navid, Jan-Erik Svensson et al
Corrosion Science. Vol. 90, p. 420-433
Artikel i vetenskaplig tidskrift
2015

Temperature and strain rate effects on the mechanical behavior of dual phase steel

Yu Cao, Birger Karlsson, Johan Ahlström
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. Vol. 636, p. 124-132
Artikel i vetenskaplig tidskrift
2015

Microstructural characterization and layer stability of low-temperature carburized AISI 304L and AISI 904L austenitic stainless steel

Giulio Maistro, Lars Nyborg, Yu Cao et al
European Conference on Heat Treatment 2015 and 22nd IFHTSE Congress - Heat Treatment and Surface Engineering from Tradition to Innovation
Paper i proceeding
2015

Microstructural characterization and layer stability of low-temperature carburized AISI 304L and AISI 904L austenitic stainless steel

Giulio Maistro, Lars Nyborg, Simone Vezzù et al
Metallurgia Italiana. Vol. 107 (11-12), p. 19-28
Artikel i övrig tidskrift
2014

Novel thermal interface materials: boron nitride nanofiber and indium composites for electronics heat dissipation applications

Xin Luo, Yong Zhang, Carl Zandén et al
Journal of Materials Science: Materials in Electronics. Vol. 25 (5), p. 2333-2338
Artikel i vetenskaplig tidskrift
2014

Mitigation of Fireside Corrosion in Power Plants: The Combined Effect of Sulfur Dioxide and Potassium Chloride on the Corrosion of a FeCrAl Alloy

Kristina M Hellström, Josefin Hall, Per Malmberg et al
Energy & Fuels. Vol. 28 (9), p. 6116-6129
Artikel i vetenskaplig tidskrift
2014

NaCl-induced atmospheric corrosion of two MgAl alloys in semi-solid cast and diecast states - Influence of microstructure and CO2

Mehrdad Shahabi Navid, Mohsen Esmaily, Yu Cao et al
Materials Science and Technology Conference and Exhibition 2014, MS and T 2014, David L. Lawrence Convention CenterPittsburgh, United States, 12-16 October 2014. Vol. 2, p. 777-784
Paper i proceeding
2014

NaCl-Induced Atmospheric Corrosion of the MgAl Alloy AM50-The Influence of CO2

Mehrdad Shahabi Navid, Mohsen Esmaily, Jan-Erik Svensson et al
Journal of the Electrochemical Society. Vol. 161 (6), p. C277-C287
Artikel i vetenskaplig tidskrift
2014

Multi-technique characterization of low-temperature plasma nitrided austenitic AISI 304L and AISI 904L stainless steel

Yu Cao, Giulio Maistro, Mats Norell et al
Surface and Interface Analysis. Vol. 46 (10-11), p. 856-860
Artikel i vetenskaplig tidskrift
2013

Role of Nitrogen Uptake During the Oxidation of 304L and 904L Austenitic Stainless Steels

Yu Cao, Mats Norell
Oxidation of Metals. Vol. 80 (5-6), p. 479-491
Artikel i vetenskaplig tidskrift
2013

Influence of temperature on the atmospheric corrosion of the MgAl alloy AM50 produced by semi-solid cast and high pressure die cast technique

Mohsen Esmaily, Mehrdad Shahabi Navid, Jan-Erik Svensson et al
Proceedings of the International Congress on Light Materials-Science and Technology (LightMAT 2013), Bremen, Germany, In: Characterisation, Simulation, In: Corrosion, Editor: A. Lohmüller
Paper i proceeding
2013

NaCl-induced atmospheric corrosion of MgAl alloy AM50 in semi-solid cast and high pressure die cast form; relation between alloy microstructure and corrosion

Mehrdad Shahabi Navid, Mohsen Esmaily, Jan-Erik Svensson et al
Proceedings of the International Congress on Light Materials-Science and Technology (LightMAT 2013), Bremen, Germany, In: Characterisation, Simulation, In: Corrosion, Editor: A. Lohmüller
Paper i proceeding
2013

Thin film characterisation of chromium disilicide

Eric Tam, Yu Cao, Lars Nyborg
Surface Science. Vol. 609, p. 152-156
Artikel i vetenskaplig tidskrift
2013

High Temperature Corrosion of Ni-Based Alloys SCA425+and IN792

Haiping Lai, Yu Cao, P. Viklund et al
Oxidation of Metals. Vol. 80 (5-6), p. 505-516
Artikel i vetenskaplig tidskrift
2013

Intergranular crack tip oxidation in a Ni-base superalloy

Leif Viskari, Magnus Hörnqvist Colliander, K. L. Moore et al
Acta Materialia. Vol. 61 (10), p. 3630-3639
Artikel i vetenskaplig tidskrift
2012

XRD and XPS Characterisation of Transition Metal Silicide Thin Films

Eric Tam, Yu Cao, Lars Nyborg
Surface Science. Vol. 606 (3-4), p. 329-336
Artikel i vetenskaplig tidskrift
2012

Inhomogeneous Microstructure and Electrical Transport Properties at the LaAlO3/SrTiO3 Interface

Alexei Kalaboukhov, Tord Claeson, Pier Paolo Aurino et al
Japanese Journal of Applied Physics. Vol. 51 (11(spec.issue)), p. article no. 11PG10 -
Artikel i vetenskaplig tidskrift
2011

Contact Formation on Silicon Carbide by Use of Nickel and Tantalum in a Materials Science Point of View

Yu Cao, Lars Nyborg
Properties and applications of silicon carbide, p. 171-194
Kapitel i bok
2011

Corrosion Properties of Thermally Annealed and Co-sputtered Nickel Silicide Thin Films

Eric Tam, Yu Cao, Urban Paul Einar Jelvestam et al
Surface and Coatings Technology. Vol. 206 (6), p. 1160-1167
Artikel i vetenskaplig tidskrift
2011

Mechanical Behaviour of a Rephosphorized Steel for Car Body Applications — Effects of Temperature, Strain Rate and Pre-treatment

Yu Cao, Johan Ahlström, Birger Karlsson
Journal of Engineering Materials and Technology, Transactions of the ASME. Vol. 133 (2), p. 021019-1 - 021019-11-
Artikel i vetenskaplig tidskrift
2011

Grain boundary microstructure and fatigue crack growth in Allvac 718Plus superalloy

Leif Viskari, Yu Cao, Mats Norell et al
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. Vol. 528 (6), p. 2570-2580
Artikel i vetenskaplig tidskrift
2009

XPS calibration study of thin-film nickel silicides

Yu Cao, Lars Nyborg, Urban Paul Einar Jelvestam
Surface and Interface Analysis. Vol. 41 (6), p. 471-483
Artikel i vetenskaplig tidskrift
2008

Initial Formation of Contact Layers on Ni/SiC Samples Studied by XPS

Sergio Alfonso Garcia Perez, Lars Nyborg, Yu Cao
Surface and Interface Analysis. Vol. 40 (8), p. 1144-1148
Artikel i vetenskaplig tidskrift
2007

Interface Reactions and Electrical Properties of Ta/4H-SiC Contacts

Yu Cao, S. A. Perez-Garcia, Lars Nyborg
Materials Science Forum. Vol. 556-557, p. 713-716
Artikel i vetenskaplig tidskrift
2007

Low temperature oxidation of Cr-alloyed MoSi2

E. Strom, Yu Cao, Yiming Yao
Transactions of Nonferrous Metals Society of China (English Edition). Vol. 17 (6), p. 1282-1286
Artikel i övrig tidskrift
2007

Investigation of Ni/Ta contacts on 4H silicon carbide

Yu Cao, Sergio Alfonso Garcia Perez, Lars Nyborg
Applied Surface Science. Vol. 254 (1 SPEC. ISS.), p. 139-142
Artikel i vetenskaplig tidskrift
2006

Quantitative XPS Depth Profiling for Nickel/4H-SiC Contact with Layered Structure

Yu Cao, Lars Nyborg
ECASIA 2005, Surface and Interface Analysis special edition
Artikel i vetenskaplig tidskrift
2006

Study of Reaction Process on Ni/4H-SiC Contact

Yu Cao, Lars Nyborg
Materials Science and Technology
Paper i proceeding
2005

Effect of pre-treatment and Nickel Layer Thickness on Nickel Silicide/Silicon Carbide Contact

Yu Cao, Lars Nyborg
Applied Surface Science. Vol. 241 (3-4), p. 392-404
Artikel i vetenskaplig tidskrift

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Visar 4 forskningsprojekt

2023–2029

Cirkulära metallkomponenter för svensk tillverkningsindustri: kompetensutveckling på masternivå (CIRCUMET)

Johan Ahlström Konstruktionsmaterial
Fang Liu Material och tillverkning
Emmy Cao Material och tillverkning
Lars Nyborg Material och tillverkning
Stiftelsen för Kunskaps- och Kompetensutveckling

2021–2022

Skydd av austenitiska rostfria stål från väteförstöring i vätebränslecellsystem genom ytteknik

Yu Cao Material och tillverkning
Xiao Qin Material och tillverkning
VINNOVA

2019–2022

Utveckling av EBM-tillverkad titanlegering delar för högpresterande lättviktdesign

Yu Cao Material och tillverkning
VINNOVA

1 publikation finns
2013–2013

Förbättring av lågtemeperatur jonstråle-niltreringssystem för framställningen av expanderad austenit

Lars Nyborg Material- och tillverkningsteknik
Yu Cao Yt- och mikrostrukturteknik
Giulio Maistro Yt- och mikrostrukturteknik
Jernkontoret

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