ORCID Profile
0000-0002-1881-004X
Current Organisations
Beijing Institute of Technology
,
London School of Hygiene and Tropical Medicine
,
University of Exeter
,
University College London
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Publications
Strain-induced ferrite formation and its effect on mechanical properties of a dual phase steel produced using laboratory simulated strip casting
Publisher: Elsevier BV
Date: 10-2017
Another eutectic point of Co–Cr–Fe–Ni-M (Hf, Ta, Nb) high-entropy system determined using a simple mixture method correlated with mixing enthalpy
Publisher: Elsevier BV
Date: 2021
Phase-specific properties in a low-alloyed TRIP steel investigated using correlative nanoindentation measurements and electron microscopy
Publisher: Springer Science and Business Media LLC
Date: 10-2019
Effect of Strain Rate on Mechanical Properties of Fe-30Mn-3Si-4Al TWIP Steel
Publisher: Trans Tech Publications, Ltd.
Date: 10-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.581-582.1018
Abstract: Influence of strain rate on mechanical properties of Fe-30Mn-3Si-4Al TWIP steel was studied by compression experiments, indicating that TWIP steel has strain rate softening effect, strain rate insensitivity, and also strain rate hardening effect. According to strain rate sensitivity m changing with strain rate, effect of strain rate on TWIP steel mechanical properties can be ided into three stages: quasi-static stage with strain rate ranging from 0.001 to 100 1/s high-strain rate stage with strain rate ranging from 701 to 5108 1/s super-high-strain rate stage with strain rate ranging from 10335 to 30147 1/s. Adiabatic temperature rise tends to increase with strain rate. Strain hardening exponent is ided into three parts: dislocation strengthening stage, twinning strengthening stage and thermal softening stage.
Characterization and Control of the Compromise Between Tensile Properties and Fracture Toughness in a Quenched and Partitioned Steel
Publisher: Springer Science and Business Media LLC
Date: 17-05-2019
Friction and wear behaviors of B4C/6061Al composite
Publisher: Elsevier BV
Date: 08-2014
Microstructure and mechanical properties of strip cast TRIP steel subjected to thermo-mechanical simulation
Publisher: Elsevier BV
Date: 11-2016
Microstructures and mechanical properties of dual phase steel produced by laboratory simulated strip casting
Publisher: Elsevier BV
Date: 12-2015
Isostatic diffusion bonding and post-solution treatment between Cr22Ni5Mo3MnSi and Cr30Ni7Mo3MnSi duplex stainless steels
Publisher: Elsevier BV
Date: 08-2018
The Man Booker Prize: Money, Glory and Media Spectacle
Publisher: Palgrave Macmillan UK
Date: 2014
On the sensitivity of fracture mechanism to stress concentration configuration in a two-step quenching and partitioning steel
Publisher: Springer Science and Business Media LLC
Date: 30-04-2020
β-Lactam–Resistant Streptococcus pneumoniae Dynamics Following Treatment: A Dose-Response Meta-analysis
Publisher: Oxford University Press (OUP)
Date: 19-04-2022
DOI: 10.1093/CID/CIAC293
Abstract: Patient exposure to antibiotics promotes the emergence of drug-resistant pathogens. The aim of this study was to identify whether the temporal dynamics of resistance emergence at the in idual-patient level were predictable for specific pathogen-drug classes. Following a systematic review, a novel robust error meta-regression method for dose-response meta-analysis was used to estimate the odds ratio (OR) for carrying resistant bacteria during and following treatment compared to baseline. Probability density functions fitted to the resulting dose-response curves were then used to optimize the period during and/or after treatment when resistant pathogens were most likely to be identified. Studies of Streptococcus pneumoniae treatment with β-lactam antibiotics demonstrated a peak in resistance prevalence among patients 4 days after completing treatment with a 3.32-fold increase in odds (95% confidence interval [CI], 1.71–6.46). Resistance waned more gradually than it emerged, returning to preexposure levels 1 month after treatment (OR, 0.98 [95% CI, .55–1.75]). Patient isolation during the peak dose-response period would be expected to reduce the risk that a transmitted pathogen is resistant equivalently to a 50% longer isolation window timed from the first day of treatment. Predictable temporal dynamics of resistance levels have implications both for surveillance and control.
Clustering, nano-scale precipitation and strengthening of steels
Publisher: Elsevier BV
Date: 05-2021
Carbide-free tempered martensite in Fe-C steels
Publisher: Elsevier BV
Date: 10-2023
Characterization and analysis of diffusion bonding process in a Cr25Ni7Mo4MnSi duplex stainless steel
Publisher: Elsevier BV
Date: 08-2018
Effect of high temperature and high strain rate on the dynamic mechanical properties of Fe-30Mn-3Si-4Al TWIP steel
Publisher: Springer Science and Business Media LLC
Date: 09-2013
Microstructures and mechanical properties of TRIP steel produced by strip casting simulated in the laboratory
Publisher: Elsevier BV
Date: 05-2016
Mn Heterogeneity and Ductility Improvement Realized by Slow Heating Mn-Partitioned Pearlite
Publisher: Springer Science and Business Media LLC
Date: 02-08-2023
Simultaneously improved strength and toughness of hot-rolled brick-and-mortar TiNi/Ti2Ni intermetallic composite
Publisher: Elsevier BV
Date: 05-2021
Effect of Temperature on Microstructure and Deformation Mechanism of Fe-30Mn-3Si-4Al TWIP Steel at Strain Rate of 700 s−1
Publisher: Springer Science and Business Media LLC
Date: 02-2015
Ductile and intergranular brittle fracture in a two-step quenching and partitioning steel
Publisher: Elsevier BV
Date: 12-2018
Lamellar Pearlite as an Initial Microstructure for Austenite Reversion Treatment
Publisher: Springer Science and Business Media LLC
Date: 12-01-2029
Observation of deformation twinning and martensitic transformation during nanoindentation of a transformation-induced plasticity steel
Publisher: Springer Science and Business Media LLC
Date: 12-12-2016
DOI: 10.1038/S41598-017-17824-X
Abstract: For the first time, deformation twinning and martensitic transformation were observed in retained austenite in a low-alloyed transformation-induced plasticity steel using nanoindentation in conjunction with electron backscattering diffraction and transmission electron microscopy. Dislocation glide, martensite formation and deformation twinning were correlated to pop-ins and deviation from linearity in the load-displacement curve. Deformation twinning was found to enhance the stability of retained austenite. This observation furthers our understanding of RA stability during straining of low-alloyed multiphase TRIP steel.
Site-specific atomic-scale characterisation of retained austenite in a strip cast TRIP steel
Publisher: Elsevier BV
Date: 08-2017
Static and dynamic mechanical properties of Yttrium Aluminum Garnet (YAG)
Publisher: Elsevier BV
Date: 06-2019
Static recrystallization of transparent polycrystalline yttrium aluminum garnet (YAG)
Publisher: Elsevier BV
Date: 12-2019
Effect of tempering on microstructure and mechanical properties of 3Mn-Si-Ni martensitic steel
Publisher: Elsevier BV
Date: 2018
Large strength and decent ductility at 600 °C achieved in bimodal eutectic high-entropy alloys
Publisher: Elsevier BV
Date: 2023
Tetragonality of bcc Phases in a Transformation-Induced Plasticity Steel
Publisher: Springer Science and Business Media LLC
Date: 25-09-2018
Chemical patterning enhanced by increasing quenching temperature in a medium-Mn steel
Publisher: Springer Science and Business Media LLC
Date: 14-02-2023
Comparison of Dynamic Mechanical Properties between Pure Iron (BCC) and Fe-30Mn-3Si-4Al TWIP Steel (FCC)
Publisher: Trans Tech Publications, Ltd.
Date: 11-2014
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMM.692.179
Abstract: Dynamic mechanical properties and microstructures of pure iron and Fe-30Mn-3Si-4Al TWIP (TWinning Induced Plasticity) steel were conducted by SHPB (Split-Hopkinson Pressure Bar), OM (Optical Microscopy) and TEM (Transmission Electron Microscope), at the strain rate ranging from 10 2 to 10 5 s -1 and at room temperature. The effect of high strain rate on the mechanical responses of pure iron and Fe-30Mn-3Si-4Al TWIP steel belonging to BCC (Body Centered Cubic) and FCC (Face Centered Cubic) structures respectively was evaluated. The comparison of deformation mechanism was analyzed between them and it concluded that dislocation gliding is a major deformation mechanism in pure iron with BCC structure and deformation twinning plays a significant role in Fe-30Mn-3Si-4Al TWIP steel with FCC structure.
Dynamic mechanical properties of the Fe–30Mn–3Si–4Al TWIP steel after different heat treatments
Publisher: Elsevier BV
Date: 12-2011
Microstructure Evolution during the Production of Dual Phase and Transformation Induced Plasticity Steels Using Modified Strip Casting Simulated in The Laboratory
Publisher: MDPI AG
Date: 16-04-2019
DOI: 10.3390/MET9040449
Abstract: Instead of conventional steel making and continuous casting followed by hot and cold rolling, strip casting technology modified with the addition of a continuous annealing stage (namely, modified strip casting) is a promising short-route for producing ferrite-martensite dual-phase (DP) and multi-phase transformation-induced plasticity (TRIP) steels. However, at present, the multi-phase steels are not manufactured by the modified strip casting, due to insufficient knowledge about phase transformations occurring during in-line heat treatment. This study analysed the phase transformations, particularly the formation of ferrite, bainite and martensite and the retention of austenite, in one 0.17C-1.52Si-1.61Mn-0.195Cr (wt. %) steel subjected to the modified strip casting simulated in the laboratory. Through the adjustment of temperature and holding time, the characteristic microstructures for DP and TRIP steels have been obtained. The DP steel showed comparable tensile properties with industrial DP 590 and the TRIP steel had a lower strength but a higher ductility than those industrially produced TRIP steels. The strength could be further enhanced by the application of deformation and/or the addition of alloying elements. This study indicates that the modified strip casting technology is a promising new route to produce steels with multi-phase microstructures in the future.
Bimodal grain structure effect on the static and dynamic mechanical properties of transparent polycrystalline magnesium aluminate (spinel)
Publisher: Elsevier BV
Date: 11-2019
Effect of Strain Rate on Mechanical Properties of Pure Iron
Publisher: Trans Tech Publications, Ltd.
Date: 06-2013
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.705.21
Abstract: Effect of strain rate on mechanical properties of pure iron was studied by compression experiments using Gleebe-1500D thermal simulation testing machine and Split-Hopkinson Pressure Bar, indicating that pure iron only has strain rate hardening effect. Adiabatic temperature rise tends to increase with increasing the strain rate. Work hardening effect is also analyzed. It found that there are only two work hardening regions in static stage (10 -3 to 1 s -1 ) while there are three work hardening regions in dynamic stage (650 to 8500 s -1 ). It is on account of onset of twining at high strain rates.
Multiphase precipitation behavior and tensile properties of a Fe-Mn-Al-Mo-C austenitic lightweight steel
Publisher: Elsevier BV
Date: 10-2023
Effect of deformation on microstructure and mechanical properties of dual phase steel produced via strip casting simulation
Publisher: Elsevier BV
Date: 2016
Related Organisations
Pohang University Of Science And Technology
Location: Korea, Republic of
London School Of Hygiene And Tropical Medicine
Location: United Kingdom of Great Britain and Northern Ireland
University Of Exeter
Location: United Kingdom of Great Britain and Northern Ireland
University College London
Location: United Kingdom of Great Britain and Northern Ireland
Related Funding Activities
No related grants have been discovered for Zhiping Xiong.