User profiles for I. M. Richardson
Isaac RichardsonUniversity of Colorado - Boulder Verified email at colorado.edu Cited by 52 |
[HTML][HTML] Revealing internal flow behaviour in arc welding and additive manufacturing of metals
…, M Drakopoulos, CR Kleijn, IM Richardson… - Nature …, 2018 - nature.com
Internal flow behaviour during melt-pool-based metal manufacturing remains unclear and
hinders progression to process optimisation. In this contribution, we present direct time-…
hinders progression to process optimisation. In this contribution, we present direct time-…
The effect of tensile deformation by in situ ultrasonic treatment on the microstructure of low-carbon steel
…, RH Petrov, R Delhez, MJM Hermans, IM Richardson… - Acta Materialia, 2013 - Elsevier
The softening effect in metals due to ultrasonic vibration is used in many industrial applications.
The existing understanding of such an acoustoplastic effect is one in which the ultrasonic …
The existing understanding of such an acoustoplastic effect is one in which the ultrasonic …
The effect of oxygen on transitional Marangoni flow in laser spot welding
CX Zhao, C Kwakernaak, Y Pan, IM Richardson… - Acta Materialia, 2010 - Elsevier
Owing to its significant influence in heat and mass transfer, liquid metal flow during stationary
laser welding has been studied for different concentrations of oxygen in the surrounding …
laser welding has been studied for different concentrations of oxygen in the surrounding …
A study on the influence of clamping on welding distortion
T Schenk, IM Richardson, M Kraska… - Computational Materials …, 2009 - Elsevier
This paper presents numerical case studies on the influence of clamping on welding
distortion. For the case studies a 1mm DP600 overlap joint and a 6mm S355 T-joint have been …
distortion. For the case studies a 1mm DP600 overlap joint and a 6mm S355 T-joint have been …
Microstructure and mechanical properties of AA7075 (T6) hybrid laser/GMA welds
B Hu, IM Richardson - Materials Science and Engineering: A, 2007 - Elsevier
The weldability of AA7075 using a hybrid laser/gas metal arc (GMA) welding process was
examined. After welding process optimisation, the influence of filler wire composition, natural …
examined. After welding process optimisation, the influence of filler wire composition, natural …
Mechanism and possible solution for transverse solidification cracking in laser welding of high strength aluminium alloys
B Hu, IM Richardson - Materials Science and Engineering: A, 2006 - Elsevier
In laser and hybrid laser/arc welding of high strength aluminium alloys, a large number of
transverse cracks were found in the weld fusion zone. The cracking behaviour was evaluated …
transverse cracks were found in the weld fusion zone. The cracking behaviour was evaluated …
Long‐term adherence to topical psoriasis treatment can be abysmal: a 1‐year randomized intervention study using objective electronic adherence monitoring
…, JA Smith, IM Richardson… - British Journal of …, 2017 - academic.oup.com
Background Most people with psoriasis have limited disease that could be treated with topicals,
but topical efficacy is limited by low short‐term adherence. Psoriasis is a chronic disease…
but topical efficacy is limited by low short‐term adherence. Psoriasis is a chronic disease…
Microstructural characterisation of double pulse resistance spot welded advanced high strength steel
…, MJM Hermans, IM Richardson - … and Technology of …, 2017 - journals.sagepub.com
The effects of single and double pulse resistance spot welding on the microstructures of an
advanced high strength automotive steel are presented in this work. The double pulse …
advanced high strength automotive steel are presented in this work. The double pulse …
[HTML][HTML] Sensitivity of numerical predictions to the permeability coefficient in simulations of melting and solidification using the enthalpy-porosity method
A Ebrahimi, CR Kleijn, IM Richardson - Energies, 2019 - mdpi.com
The high degree of uncertainty and conflicting literature data on the value of the permeability
coefficient (also known as the mushy zone constant), which aims to dampen fluid velocities …
coefficient (also known as the mushy zone constant), which aims to dampen fluid velocities …
Phenotypic heterogeneity and metastasis of breast cancer cells
…, MC Lampi, F Bordeleau, JR Marshall, IM Richardson… - Cancer research, 2021 - AACR
This study employs phenotypic cell sorting for migration to reveal a weakly migratory, highly
metastatic breast cancer cell subpopulation regulated by E-cadherin, highlighting the …
metastatic breast cancer cell subpopulation regulated by E-cadherin, highlighting the …