Hans-Olof Andrén

2023

Performance and evolution of cold spray Cr-coated optimized ZIRLO™ claddings under simulated loss-of-coolant accident conditions

2023

Creep of un-doped and Cr-doped WC-Co at high temperature and high load

2023

CrN–NbN nanolayered coatings for enhanced accident tolerant fuels in BWR

2022

Comparing CrN and TiN Coatings for Accident-Tolerant Fuels in PWR and BWR Autoclaves

2022

On the influence of varying the crystallographic texture of alumina CVD coatings on cutting performance in steel turning

2022

Cold sprayed Cr-coating on Optimized ZIRLO™ claddings: the Cr/Zr interface and its microstructural and chemical evolution after autoclave corrosion testing

2022

Nanoscale chemistry of Zircaloy-2 exposed to three and nine annual cycles of boiling water reactor operation — an atom probe tomography study

2022

Schmid factor analysis for chip flow induced plastic deformation of textured cubic carbonitride coatings

2021

CVD TiAlN coatings with tunable nanolamella architectures

2021

Calculated and experimental Schmid factors for chip flow deformation of textured CVD α-alumina coatings

2021

An atom probe tomography study of the chemistry of radiation-induced dislocation loops in Zircaloy-2 exposed to boiling water reactor operation

2021

Atom probe tomography investigation of 3D nanoscale compositional variations in CVD TiAlN nanolamella coatings

2021

Characterization of as-deposited cold sprayed Cr-coating on Optimized ZIRLO™ claddings

2021

Growth model for high-Al containing CVD TiAlN coatings on cemented carbides using intermediate layers of TiN

Effects of gas flow on detailed microstructure inhomogeneities in LPCVD TiAlN nanolamella coatings

Analyzing Boron in 9-12% Chromium Steels Using Atom Probe Tomography

Chromium segregation at phase boundaries in Cr-doped WC-Co cemented carbides

Experimental and theoretical investigation of precipitate coarsening rate in Z-phase strengthened steels

The effect of iron on dislocation evolution in model and commercial zirconium alloys

Mechanistic insights into the transformation processes in Z-phase strengthened 12% Cr steels

Core-Shell Structure of Intermediate Precipitates in a Nb-Based Z-Phase Strengthened 12% Cr Steel

Atom probe study of MX to Z-phase transformation in Z-phase strengthened 12%Cr steels

Microstructure and mechanical properties of two Z-phase strengthened 12%Cr martensitic steels: the effects of Cu and C

2017

Microstructure of Z-Phase Strengthened Martensitic Steels: Meeting the 650°C Challenge

Atom probe tomography of interfaces in ceramic films and oxide scales

2016

A new 12% chromium steel strengthened by Z-phase precipitates

Barrier oxide chemistry and hydrogen pick-up mechanisms in zirconium alloys

Tantalum and niobium based Z-phase in a Z-phase strengthened 12% Cr steel

Nanostructure of a cubic BN cutting tool material

2015

Tin clustering and precipitation in the oxide during autoclave corrosion of Zircaloy-2

Oxidation Mechanism in Zircaloy- 2—The Effect of SPP Size Distribution

The Influence of Heat Treatment on the Microstructure and Machinability of a Prehardened Mold Steel

Toward a Comprehensive Mechanistic Understanding of Hydrogen Uptake in Zirconium Alloys by Combining Atom Probe Analysis With Electronic Structure Calculations

2015

Direct observation of hydrogen and deuterium in oxide grain boundaries in corroded Zirconium alloys

Deformation mechanisms in a WC–Co based cemented carbide during creep

2014

Oxidation induced localized creep deformation in Zircaloy-2

Microstructure characterization of two Z-phase strengthened 12%chromium steels

2014

Redistribution of alloying elements in Zircaloy-2 after in-reactor exposure

Effect of copper addition on the toughness of new Z-phase strengthened 12% chromium steels

Hydrogen analysis in APT: Methods to control adsorption and dissociation of H2

Chemistry of binder phase grain boundary in WC-Co based cemented carbide

2013

Reduction of multiple hits in atom probe tomography

The influence of microstructure and mechanical properties on the machinability of martensitic and bainitic prehardened mould steels

2013

Atom probe tomography of oxide scales

Effect of Boron on Carbide Coarsening at 873 K (600°C) in 9 to 12 pct Chromium Steels

Enrichment of Fe and Ni at metal and oxide grain boundaries in corroded Zircaloy-2

The effect of the martensitic packet size on the machinability of modified AISI P20 prehardened mold steel

2012

Origin and effect of lateral cracks in oxide scales formed on zirconium alloys

Methods of quantitative matrix analysis of Zricaloy-2

2011

An in-depth investigation of the cutting speed impact on the degraded microstructure of worn PCBN cutting tools

Microstructure of a Creep-Resistant 10 Pct Chromium Steel Containing 250 ppm Boron

Transition Metal Solubilities in WC in Cemented Carbide Materials

Detailed analysis of the microstructure of the metal/oxide interface region in Zircaloy-2 after autoclave corrosion testing

2011

A quantitative analysis of a multi-phase polycrystalline cubic boron nitride tool material using DualEELS

Effects of laser pulsing on analysis of steels by atom probe tomography

Discussion

APT analysis of WC-Co based cemented carbides

2011

Quantitative atom probe analysis of carbides

2011

Effect of workpiece sulphur content on the degradation of a PCBN tool material

Grain and phase boundary segregation in WC-Co with TiC, ZrC, NbC or TaC additions

Detailed analysis of the microstructure of the metal/oxide interface region in Zircaloy-2 after autoclave corrosion testing

Microstructure evolution of a Z-phase strengthened 9-12% Cr steel

2011

Quantitative APT analysis of Ti(C,N)

Initial study on Z-phase strengthened 9-12% Cr steels by atom probe tomography

On the black oxide colour of zirconium alloys

UNDERSTANDING OF 9-12% CR STEELS ON A NANO- AND SUBNANO-SCALE - THE SECRET OF TAF

Grain and phase boundary segregation in WC-Co with small V, Cr or Mn additions

Binder phase grain size in WC-Co-based cemented carbides

Microstructural Evolution during Creep of Alloy 800HT in the Temperature Range 600 ºC to 1000 °C

Effect of V, Cr and Mn additions on the microstructure of WC-Co

The microstructure of the affected zone of a worn PCBN cutting tool characterised with SEM and TEM

Microstructure development during tempering of the hot-work tool steel Uddeholm QRO 90 Supreme

Analysis of interfaces in WC-Co with cubic carbide additions

Characterization of WC-(V,W)C-Co made from pre-alloyed (V,W)C

Characterisation of WC-Co with cubic carbide additions

Reduction of carbide grain growth in WC-VC-Co by sintering in a nitrogen atmosphere

Detailed microstructure of a cBN based cutting tool material

The influence of sintering in nitrogen gas on the microstructure of a WC-VC-TiC-Co hardmetal

Creep resistant high boron 9-12% chromium steels for steam power plants

Microstructure of a high boron 9-12% chromium steel

A study on Z-phase nucleation in martensitic chromium steels

Precipitation in maraging and martensitic chromium steels – what can we learn using 3-DAP and EFTEM

A comparisom of the microstructures of WC-VC-TiC-Co and WC-VC-Co cemented carbides

Fine grained sintered cemented carbides containing a gradient zone

Microstructure of a high boron chromium steel for steam turbine applications

Early stages of phase separation using three-dimensional atom probe and atomistic modelling

Influence of carbon, manganese and nickel contents on microstructure and properties of strong steel weld metals Part 3 - Increased strength from carbon additions

The evolution of primary and secondary niobium carbonitrides in AISI 347 stainless steel during manufacturing and long-term ageing

Mechanism for beneficial effect of boron addition on creep resistance of 9-12% chromium steels

New developments with C-Mn-Ni high strength steel weld metals—Part B, Mechanical properties

Atom probe field ion microscope measurements of carbon segregation at an alpha:alpha grain boundary and service failures by intergranular stress corrosion cracking

Mechanisms of plastic deformation of WC-Co and Ti(C,N)-WC-Co

Microstructural changes during wear by plastic deformation of cemented carbide and cermet cutting inserts

Effect of Sigma2 grain boundaries on plastic deformation of WC-Co cemented carbides

New developments with C-Mn-Ni high strength steel weld metals, Part A — Microstructure

On spinodal decomposition in the Co-W system

Influence of carbon, manganese and nickel contents on microstructure and properties of strong steel weld metals Part 2 - Impact toughness gain resulting from manganese reductions

Fine grained sintered cemented carbides containing a gradient zone

Influence of carbon, manganese and nickel contents on microstructure and properties of strong steel weld metals Part 1 - Effect of nickel content

Understanding mechanical properties of novel high strength weld metals through high-resolution microstructural investigations

Coalesced bainite

Effect of sigma-2 grain boundaries on plastic deformation of WC-Co cemented carbides

An EFTEM study on Z-phase nucleation in martensitic chromium steels

Effect of TaC on plastic deformation of WC-Co and Ti(C,N)-WC-Co

Comparison between quantitative metallography and modeling of sigma-phase particle growth in AISI 347 stainless steel

Fine grained sintered cemented carbides containing a gradient zone

Microstructural changes during wear by plastic deformation of cemented carbide and cermet cutting inserts

Precipitation reactions caused by nitrogen uptake during service at high temperatures of a niobium stabilised austenitic stainless steel

Quantitative metallography of sigma phase precipitates in AISI 347 stainless steel - a comparison between different methods

Conventional and tomographic atom probe investigations of secondary-hardening carbides

A new labyrinth factor for modelling the effect of binder volume fraction on gradient sintering of cemented carbides

Effect of grain boundary geometry on plastic deformation in WC-Co