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| 1 | Surface modification of magnesium alloys using thermal and solid-state cold spray processes:Challenges and latest progresses显示文摘Potential engineering applications of magnesium(Mg)and Mg-based alloys,as the lightest structural metal,have made them a popular subject of study.However,the inferior corrosion and wear characteristics significantly limit their application range.It is widely recognized that surface treatment is the most commonly utilized technique for remarkably improving a substrate’s surface characteristics.Numerous methods have been introduced for the surface treatment of Mg and Mg-based alloys to improve their corrosion behavior and tribological performance.Among these,thermal spray(TS)technology provides several methods for deposition of various functional metallic,ceramic,cermet,or other coatings tailored to particular conditions.Recent researches have shown the tremendous potential for thermal spray coated Mg alloys for biomedical and industrial applications.In this context,the cold spray(CS)method,as a comparatively new TS coating technique,can generate the coating layer using kinetic energy rather than combined thermal and kinetic energies,like the high-velocity oxy-fuel(HVOF)spray method.Moreover,the CS process,as a revolutionary method,is able to repair and refurbish with a faster turnaround time;it also provides solutions that do not require dealing with the thermal stresses that are part of the other repair processes,such as welding or other TS processes using a high-temperature flame.In this review paper,the recently designed coatings that are specifically applied to Mg alloys(primarily for industrial applications)employing various coating processes are reviewed.Because of the increased utilization of CS technology for both 3D printed(additively manufactured)coatings and repair of structurally critical components,the most recent CS methods for the surface treatment,repair,and refurbishment of Mg alloys as well as their benefits and restrictions are then discussed and reviewed in detail.Lastly,the prospects of this field of study are briefly discussed,along with a summary of the presented work. | Mohammadreza Daroonparvar Hamid Reza Bakhsheshi-Rad Abbas Saberi Mahmood Razzaghi Ashish K Kasar Seeram Ramakrishna Pradeep L.Menezes Manoranjan Misra Ahmad Fauzi Ismail Safian Sharif Filippo Berto | 2022 | Journal of Magnesium and Alloys2022，10，8： | 4 |
| 2 | Effect of graphene oxide on the corrosion,mechanical and biological properties of Mg-based nanocomposite显示文摘This study investigates the effect of graphene oxide(GO)on the mechanical and corrosion behavior,antibacterial performance,and cell response of Mg–Zn–Mn(MZM)nanocomposite.MZM/GO nanocomposites with different amounts of GO(i.e.,0.5 wt%,1.0 wt%,and1.5 wt%)were fabricated by the semi-powder metallurgy method.The influence of GO on the MZM nanocomposite was analyzed through the hardness,compressive,corrosion,antibacterial,and cytotoxicity tests.The experimental results showed that,with the increase in the amount of GO(0.5 wt%and 1.5 wt%),the hardness value,compressive strength,and antibacterial performance of the MZM nanocomposite increased,whereas the cell viability and osteogenesis level decreased after the addition of 1.5 wt%GO.Moreover,the electrochemical examination results showed that the corrosion behavior of the MZM alloy was significantly enhanced after encapsulation in 0.5 wt%GO.In summary,MZM nanocomposites reinforced with GO can be used for implant applications because of their antibacterial performance and mechanical property. | Saeid Jabbarzare Hamid Reza Bakhsheshi-Rad Amir Abbas Nourbakhsh Tahmineh Ahmadi Filippo Berto | 2022 | International Journal of Minerals,Metallurgy and Materials2022，29，2： | 2 |
| 3 | Fatigue strength of Al7075 notched plates based on the local SED averaged over a control volume显示文摘When pointed V-notches weaken structural components,local stresses are singular and their intensities are expressed in terms of the notch stress intensity factors(NSIFs).These parameters have been widely used for fatigue assessments of welded structures under high cycle fatigue and sharp notches in plates made of brittle materials subjected to static loading.Fine meshes are required to capture the asymptotic stress distributions ahead of the notch tip and evaluate the relevant NSIFs.On the other hand,when the aim is to determine the local Strain Energy Density(SED)averaged in a control volume embracing the point of stress singularity,refined meshes are,not at all,necessary.The SED can be evaluated from nodal displacements and regular coarse meshes provide accurate values for the averaged local SED.In the present contribution,the link between the SED and the NSIFs is discussed by considering some typical welded joints and sharp V-notches.The procedure based on the SED has been also proofed to be useful for determining theoretical stress concentration factors of blunt notches and holes.In the second part of this work an application of the strain energy density to the fatigue assessment of Al7075 notched plates is presented.The experimental data are taken from the recent literature and refer to notched specimens subjected to different shot peening treatments aimed to increase the notch fatigue strength with respect to the parent material. | BERTO Filippo LAZZARIN Paolo | 2014 | Science China(Physics,Mechanics & Astronomy)2014，57，1： | 2 |
| 4 | Cost of laparoscopy and laparotomy in the surgical treatment of colorectal cancer显示文摘 | Berto P Lopatriello S Aiello A | 2012 | Surg Endosc2012，26，5： | 1 |
| 5 | A review of ac- celerated carbonation technology in the treatment of cement- based materials and sequestration 'of CO2 显示文摘 | Fernandez Bertos M Simons S J R Hills C D | 2004 | Journal of Hazard- ous Materia/s2004，112，3： | 1 |
| 6 | Rapid prototyping as a tool for diagnosis and treatment planning for maxillary canine impaction显示文摘 | Faber J Berto PM Quaresma M | 2006 | Am J Orthod Dentofacial Orthop2006，129，4： | 1 |
| 7 | Face recognition:Feature versus templates显示文摘 | Berto R Poggio T | 1993 | IEEE Trans on PAMI1993，15，10： | 1 |
| 8 | An orthotropic damage model for masonry structures 显示文摘 | Berto L Saetta A Scotta R Vitaliani | 2002 | International Journal for Numerical Methods in Engineering2002，55，2： | 1 |
| 9 | Numerical Modelling of Bond Behaviour in RC Structures Affected by Reinforcement Corrosion 显示文摘 | BERTO L SIMIONI P SAETrA A | 2008 | Engineering Structures2008，30，5： | 1 |
| 10 | Class Ⅱ histone deacetylases: structure, funetion, and regulation 显示文摘 | Bertos NR Wang AH Yang XJ | 2001 | Biochem Cell Biol2001，79，3： | 1 |
| 11 | Identifi-cation of HDAC10,a novel class II human histone deacetylase containing a leucine-rich domain显示文摘 | TONG J J LIU Jian-hong BERTOS N R | 2002 | Nuc Aci Res2002，30，5： | 1 |
| 12 | Numerical modeling of bond behavior in RC structures affected by reinforcement corrosion 显示文摘 | Berto L Simioni P Saetta A | 2008 | Engineering structure2008，38，： | 1 |
| 13 | Advances in the investigation of dioxouranium(Ⅵ)complexes of interest for natural fluids显示文摘 | Berto S Crea F Daniele P G | 2012 | Coordination Chemistry Reviews2012，，256： | 1 |
| 14 | Local strain energy density and fatigue strength of welded joints under uniaxial and multiaxial loading显示文摘 | LAZZARIN P LIVIERIP BERTO F | | 0，，7： | 1 |
| 15 | Why do preferences differ between scene types 显示文摘 | PURCELL T PERON E BERTO R | 2001 | Environment and Behavior2001，33，1： | 1 |
| 16 | Stress and exacerbation in ulcerative colitis: a prospective study of patients enrolled in remission显示文摘 | Susan Levenstein Cosimo Prantera Vilma Varvo Maria Lia Scribano Arnaldo Andreoli Carlo Luzi Massimo Arcà Eva Berto Giustina Milite Adriana Marcheggiano | 2000 | The American Journal of Gastroenterology2000，，： | 1 |
| 17 | Restorativeness, pref- erence and the perceived naturalness of places 显示文摘 | PERON E BERTO R PURCELL T | 2002 | Medio Ambientey Comportamiento Humano2002，3，1： | 1 |
| 18 | Complication rates of tension - free midurethral slings in the treatment of female Stress urinary incontinence: a systematic review and meta - analysis of randomized controlled trials comparing tension - free midurethral tapes to other surgical procedures and different devices 显示文摘 | NOVARA G GALFANO A BOSCOLO BERTO R A | 2008 | Eur Urol2008，53，2： | 1 |
| 19 | Inflammation, apoptosis, and BPH, what is the evidence 显示文摘 | Novara G Galfano A Berto R B | 2006 | European Urology Supplements2006，，5： | 1 |
| 20 | Organotins (TBT and DBT) in water, sediments, and gastropods of the southern Venice lagoon (Italy)显示文摘 | BERTO D GIANI M BOSCOLO R | 2007 | Marine Pollution Bulletin2007，55，： | 1 |
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