An Overview of TIG Welding of Ti6Al4V : Recent Developments
- Authors: Omoniyi, Peter O. , Mahamood, Rasheedat M. , Jen, Tien-Chien , Akinlabi, Esther T.
- Date: 2021
- Subjects: Microstructure , Optimization , Welding
- Language: English
- Type: Journal article
- Identifier: http://hdl.handle.net/10210/495042 , uj:44951 , DOI: 10.18280/rcma.310501 , Citation: Omoniyi, P.O., Mahamood, R.M., Jen, T.C. and Akinlabi, E.T., 2021. An Overview of TIG Welding of Ti6Al4V: Recent Developments. Revue des Composites et des Matériaux Avancés, 31(5). , ISSN: 1958-5799
- Description: Abstract: Titanium is a commonly used non-ferrous metal in the aerospace, chemical and nuclear industry, due to its unique structural and mechanical properties. Selection of suitable welding techniques and understanding of the effects of parameters corroboration to achieve a quality joint necessitated this article. The article presents recent researches in process parameters optimization done on Tungsten Inert Gas (TIG) welding of Ti6Al4V alloy. Furthermore, it discusses the effects of the parameters used in TIG welding technique on the weld quality, mechanical properties, and microstructure of joined plates. Pulsed TIG welding was found to be the most suitable type of welding for Ti6Al4V alloys based on its ease of use and reduced heat input compared to the conventional TIG welding.
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Atomic Layer Deposition (ALD) assisting the visibility of Metal-Organic Frameworks (MOFs) technologies
- Authors: Ren, Jianwei , Jen, Tien-Chien
- Date: 2021
- Subjects: Atomic layer deposition , Metal-organic frameworks , Technology readiness levels
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/481744 , uj:43661 , Citation: Ren, J & Jen, T.C. 2021. Atomic Layer Deposition (ALD) assisting the visibility of Metal-Organic Frameworks (MOFs) technologies.
- Description: Abstract: Metal-organic frameworks (MOFs) materials have been thought to be magic powers with unlimited applications. However, their powdered condition presents difficulty in utilizing them widely in practices. Depending on the envisioned applications, MOFs will be desired to integrate as an application-oriented forms for example thin films into a microelectronic device to achieve the desired performance. In the last decades, atomic layer deposition (ALD) as a truly enabling technology has become the method of choice for films deposition with good quality-control. In this regard, ALD promises to deposit MOFs films onto the target substrates and assist the visibility of MOFs technologies by facilitating MOFs devices integration. This review will collect together the published work that addresses the past ALD research efforts towards MOFs devices integration. Meanwhile, some beneficial concepts from other technological matrix are also pulled in to sparkle the thinking. We aim to provide an understanding on how the ALD technique is currently assisting the visibility of MOFs technologies.
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Enhanced removal efficiency of heavy metal ions from wastewater through functionalized silicon carbide membrane : A theoretical study
- Authors: Karimzadeh, Sina , Safaei, Babak , Jen, Tien-Chien , Oviroh, Peter Ozaveshe
- Date: 2021
- Subjects: Purification , Wastewater , Heavy metal ions
- Language: English
- Type: Journal article
- Identifier: http://hdl.handle.net/10210/490571 , uj:44768 , Citation: Karimzadeh, S., Safaei, B., Jen, T.C. and Oviroh, P.O., 2021. Enhanced removal efficiency of heavy metal ions from wastewater through functionalized silicon carbide membrane: A theoretical study. Journal of Water Process Engineering, 44, p.102413. , DOI: https://doi.org/10.1016/j.jwpe.2021.102413
- Description: Abstract: Development and designing of heavy metal ion separation systems from wastewater play a essential role in environmental protection. For this purpose, in this research, we modeled the synthetic wastewater samples and investigated the capabilities of nano-porous silicon carbide membranes (SiC) with fluorine, nitrogen, and hydroxyl-atom decorated pores under hydrostatic pressures. Increase of applied pressure on SiC with larger pore diameters had more intense effects on water flux and ion rejection. It was also found that, due to different electronic properties of decorated atoms in the edge of pores, which played important roles in their interactions with water molecules and metal ions, as well as energy barrier and permeation, water flux and ion injection were improved. The potential of mean force (PMF) calculation showed that the energy barrier for passing through functionalized pores was higher for metal ions and lower for water molecules. The presence of functional groups in the edge of SiC pores provided selective ion rejection property which was highest for Zn2+ ions. PMF analysis results proved that the PMF values of metal ions were in the following comparative order: SiC@F>SiC@N>SiC@OH>SiC. It was also observed that increase in temperature significantly increased water flux and decreased ion rejection. Also, SiC membrane separation systems improved ion rejection in the presence of electric field along the opposite direction of piston movement, which was more intense in functionalized membranes and results indicated that in voltage of 200 mV/Å had the best ion rejection of about 98%.
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Facile extraction and characterization of silica nanoparticles from corn stalk by sol-gel hydrothermal methods
- Authors: Imoisili, Patrick Ehi , Jen, Tien-Chien
- Date: 2021
- Subjects: Corn stalk, hydrothermal, nanoparticles , Hydrothermal , Nanoparticles
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/482671 , uj:43777 , Citation: Imoisili, P.E. & Jen, T. 2021. Facile extraction and characterization of silica nanoparticles from corn stalk by sol-gel hydrothermal methods. DOI:10.1088/1757-899X/1107/1/012030
- Description: Abstract: Lightweight aggregates, drug delivery and energy storage are some of the numerous applications of silica nanoparticles. Amorphous silica was extracted from corn stalk using the sol-gel hydrothermal method and nanostructured using Hexadecyl trimethyly ammonium bromide (CTAB) as template. The crystallographic structures of synthesized silica nanoparticles was characterized using X-Ray Diffraction (XRD). Functional groups was determine using fourier transform infrared (FT-IR) techniques, specific surface area was determine using the Brunauer Emmett Teller (BET) method. The presence of SiO2 was confirmed by Energy dispersive X-ray (EDX), surface morphology and particle size was examine using scanning electron microscope (SEM) and transition electron microscope (TEM). This study provide a silica nanoparticles sourced from agricultural biomass for cutting-edge applications including drug delivery.
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Hydrogen evolution reaction in an alkaline environment through nanoscale Ni, Pt, NiO, Fe/Ni and Pt/Ni surfaces: Reactive molecular dynamics simulation
- Authors: Oyinbo, Sunday Temitope , Jen, Tien-Chien
- Date: 2021
- Subjects: Hydrogen evolution reaction , Electrocatalysis , Reactive molecular dynamics
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/485921 , uj:44184 , ISSN: 0254-0584 , Citation: Sunday Temitope Oyinbo, Tien-Chien Jen, Hydrogen evolution reaction in an alkaline environment through nanoscale Ni, Pt, NiO, Fe/Ni and Pt/Ni surfaces: Reactive molecular dynamics simulation, Materials Chemistry and Physics, Volume 271, 2021, https://doi.org/10.1016/j.matchemphys.2021.124886. , DOI: 10.1016/j.matchemphys.2021.124886
- Description: Abstract: Please refer to full text to view abstract.
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Impact on structural and optical properties of CZTS thin films with solvents and Ge Incorporation
- Authors: Singh, Abhay Kumar , Rana, Tanka R. , Kim, JunHo , Shkir, M. , Jen, Tien-Chien
- Date: 2021
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/482663 , uj:43776 , Citation: Singh, A.K. et al. 2021. Impact on structural and optical properties of CZTS thin films with solvents and Ge Incorporation.
- Description: Abstract: This report demonstrates nontoxic colloidal nitrate route CZTS (Cu2ZnSnS4) synthesis at room temperature, along with their band grading due to incorporation of Ge as cost of Sn (3%). The parent CZTS, CZGTS (Cu2ZnGeSnS4), and their polyvinyl alcohol (PVA), dimethyl sulfoxide (DMSO) solvent containing solutions doctor blade-coated thin film structural and optical properties are discussed. Their sulfurized thin films thickness have been achieved ±2 μ. It has noticed that addition of Ge in CZTS alloy affects the grain sizes, crystallographic structure, Raman spectral peak shift toward the higher wave number side. The addition of PVA and DMSO is also substantially contributed in their physical property modification by demonstrating the gradual improvement in grain sizes and compactness. Moreover, the gradual changes have also appeared in their X-ray diffractometer (XRD) and Raman spectroscopic results. The optical energy band gaps of the CZTS, CZGTS, and their PVA, DMSO mixed alloyed thin films are obtained in between 1.27 eV to 1.57 eV and 1.58 eV to 1.83 eV.
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Improving the combustion properties of corncob biomass via torrefaction for solid fuel applications
- Authors: Ibitoye, Segun Emmanuel , Jen, Tien-Chien , Mahamood, Rasheedat Modupe , Akinlabi, Esther Titilayo
- Date: 2021
- Subjects: Combustion property , Energy density , Thermal property
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/485937 , uj:44186 , Citation: Ibitoye, S.E.; Jen, T.-C.; Mahamood, R.M.; Akinlabi, E.T. Improving the Combustion Properties of Corncob Biomass via Torrefaction for Solid Fuel Applications. J. Compos. Sci. 2021, 5, 260. https://doi.org/10.3390/ jcs5100260 , DOI: 10.3390/ jcs5100260
- Description: Abstract: Please refer to full text to view abstract.
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Laser butt welding of thin Ti6Al4V sheets: Effects of welding parameters
- Authors: Omoniyi, Peter , Mahamood, Rasheedat , Arthur, Nana , Pityana, Sisa , Skhosane, Samuel , Okamoto, Yasuhiro , Shinonaga, Togo , Maina, Martin , Jen, Tien-Chien , Akinlabi, Esther
- Date: 2021
- Subjects: Laser welding , Ti6Al4V , microhardness
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/486143 , uj:44211 , Citation: Omoniyi, P.; Mahamood, R.; Arthur, N.; Pityana, S.; Skhosane, S.; Okamoto, Y.; Shinonaga, T.; Maina, M.; Jen, T.-C.; Akinlabi, E. Laser Butt Welding of Thin Ti6Al4V Sheets: Effects ofWelding Parameters. J. Compos. Sci. 2021, 5, 246. https:// doi.org/10.3390/jcs5090246 , DOI: 10.3390/jcs5090246
- Description: Abstract: Please refer to full text to view abstract.
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Microwave-assisted sol–gel synthesis of TiO2-mixed metal oxide nanocatalyst for degradation of organic pollutant
- Authors: Imoisili, Patrick Ehi , Jen, Tien-Chien , Safaei, Babak
- Date: 2021
- Subjects: Microwave , Mixed metal oxide , Nanocatalyst
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/482748 , uj:43787 , Citation: Imoisili, P.E., Jen, T.C. & Safaei, B. 2021. Microwave-assisted sol–gel synthesis of TiO2-mixed metal oxide nanocatalyst for degradation of organic pollutant.
- Description: Abstract: Titanium dioxide (TiO2) is the most effective photocatalysts for low-cost degradation of organic pollutant; however, the wide band gap and the high recombination rate of the charge carriers are drawbacks that hinders it practical application. In this study, TiO2 and titanium mixed metal oxides ternary (V/Ag/TiO2) nanocatalyst was synthesized through a microwave-assisted sol–gel route using Ti (C4H9O)4, NH4VO3, and AgNO3 as precursors. The XRD analysis of the synthesized TiO2 and V/Ag/TiO2 depicts lattice fringes for rutile and anatase crystalline phases. Raman spectra indicate the formation of a mesoporous multiphase sample mixture of rutile and anatase phases. The spectrum shift to the visible light region was demonstrated by the UV-visible spectroscopy analysis. Diffuse reflectance spectroscopy (DRS) reveals a reduced band gap of 2.9 eV for TiO2 and 2.65 eV for V/Ag/TiO2. Brunauer– Emmett–Teller (BET) indicates a large surface area of 92.8 and 84.8m2 g−1 for TiO2 and V/Ag/TiO2, respectively...
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Nanoporous MoS2 membrane for water desalination : a molecular dynamics study
- Authors: Oviroh, Peter Ozaveshe , Jen, Tien-Chien , Ren, Jianwei , Mohlala, Lesego M. , Warmbier, Robert , Karimzadeh, Sina
- Date: 2021
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/482036 , uj:43697 , Citation: Oviroh, P.O. et al. 2021. Nanoporous MoS2 membrane for water desalination : a molecular dynamics study.
- Description: Abstract: Molybdenum disulfide (MoS2), a two-dimensional (2D) material, promises better desalination efficiency, benefiting from the small diffusion length. While the monolayer nanoporous MoS2 membrane has great potential in the reverse osmosis (RO) desalination membrane, multilayer MoS2 membranes are more feasible to synthesize and economical than the monolayer MoS2 membrane. Building on the monolayer MoS2 membrane knowledge, the effects of the multilayer MoS2 membrane in water desalination were explored, and the results showed that increasing the pore size from 3 to 6 Å resulted in higher permeability but with lower salt rejection. The salt rejection increases from 85% in a monolayer MoS2 membrane to about 98% in a trilayer MoS2 membrane. When averaged over all three types of membranes studied, the ions rejection follows the trend of trilayer > bilayer > monolayer. Besides, a narrow layer separation was found to play an important role in the successful rejection of salt ions in bilayer and trilayer membranes. This study aims to provide a collective understanding of this high permiselective MoS2 membrane’s realization for water desalination, and the findings showed that the water permeability of the MoS2 monolayer membrane was in the order of magnitude greater than that of the conventional RO membrane and the nanoporous MoS2 membrane can have an important place in the purification of water.
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Optimization of milling parameters of Unmodified Calotropis Procera Fiber-Reinforced PLA Composite (UCPFRPC)
- Authors: Mwema, Fredrick M. , Keraita, James N. , Akinlabi, Esther T. , Wambua, Job M. , Jen, Tien-Chien , Langat, Hassan K.
- Date: 2021
- Subjects: Average milling temperature; , Calotropis Procera; , Spindle rotational speed
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/485944 , uj:44187 , Citation: Langat, H.K.; Mwema, F.M.; Keraita, J.N.; Akinlabi, E.T.; Wambua, J.M.; Jen, T.-C. Optimization of Milling Parameters of Unmodified Calotropis Procera Fiber-Reinforced PLA Composite (UCPFRPC). J. Compos. Sci. 2021, 5, 261. https:// doi.org/10.3390/jcs5100261 , DOI: 10.3390/jcs5100261
- Description: Abstract: Please refer to full text to view abstract.
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Performance characteristics of unsaturated polyester reinforced with high frequency microwave treated natural fibre
- Authors: Imoisili, Patrick Ehi , Jen, Tien-Chien
- Date: 2021
- Subjects: Bio-Composite , Microwave , Natural Fibre
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/482679 , uj:43778 , Citation: Imoisili, P.E. & Jen, T. 2021. Performance characteristics of unsaturated polyester reinforced with high frequency microwave treated natural fibre.
- Description: Abstract: Using the most environmentally sustainable agro-waste fibers as reinforcement has opened up a new direction for polymer composite research. Research has recommended that altering of fibre surface by both chemical and physical means, increases the performance characteristic of natural fibre/polymer matrix. In this study, high-frequency microwave irradiation at a frequency of 2.45 GHZ and 550W power was used to treat natural fibre extracted from plantain (Musa paradisiacal) pseudo steam. Microwave modified and untreated plantain fibre was used to fabricate a biocomposite using polyester resin as polymer matrix, by means of hand lay-up and compression moulding technique. Results reveal an increase in mechanical strength of the modified fibre reinforced bio-composites at optimised conditions, thus creating opportunities and consistency to be use in technological and structural applications.
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Reactive molecular dynamics simulations of nickel-based heterometallic catalysts for hydrogen evolution in an alkaline KOH solution
- Authors: Oyinbo, Sunday Temitope , Jen, Tien-Chien
- Date: 2021
- Subjects: Heterometallic catalyst , Hydrogen generation , Alkaline KOH solution
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/485929 , uj:44185 , Citation: Sunday Temitope Oyinbo, Tien-Chien Jen, Reactive molecular dynamics simulations of nickel-based heterometallic catalysts for hydrogen evolution in an alkaline KOH solution, Computational Materials Science, Volume 201, https://doi.org/10.1016/j.commatsci.2021.110860. , ISSN: 0927-0256 , DOI: 10.1016/j.commatsci.2021.110860
- Description: Abstract: Please refer to full text to view abstract.
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Surface and corrosion properties of Type 430 ferritic stainless steel in parsley (Petroselinum Sativum) essential oil-containing sulphuric acid solution
- Authors: Sann, Omotayo , Ren, Jianwei , Jen, Tien-Chien
- Date: 2021
- Subjects: Ferritic stainless steel , Adsorption , Corrosion
- Language: English
- Type: Journal article
- Identifier: http://hdl.handle.net/10210/494410 , uj:44862 , Citation: Sanni, O., Ren, J. and Jen, T.C., 2021. Surface and corrosion properties of Type 430 ferritic stainless steel in parsley (Petroselinum Sativum) essential oil-containing sulphuric acid solution. Surface Topography: Metrology and Properties, 9(4), p.045050. , DOI: https://doi.org/10.1088/2051-672X/ac431f
- Description: Abstract: This study examined the corrosion inhibiting properties of parsley (petroselinum sativum) essential oils, for Type 430 ferritic stainless steel in 0.5 molar sulphuric acid solutions. In this study, weight loss, electrochemical and scanning electron microscope techniques were used in gaining a detailed understanding of inhibition effects of parsley (petroselinum sativum) essential oils(PEO) on Type 430 ferritic stainless steel corrosion. The inhibitor studied exhibits good anti-corrosion performance with 98.65% inhibition efficiency. This result could be ascribed to the adsorbed PEO on the surface of the stainless steel, and this was verified by surface visualization using optical and scanning electron microscope techniques while the crystallographic variation of the inhibited sample is studied by x-ray diffraction (XRD). The adsorption of PEO onto stainless steel surface is controlled by Langmuir adsorption isotherms. Optical images of non-inhibited specimens showed a severely corroded surface with a visible macro pit on the stainless steel from sulphuric solutions. The inhibited sample shows improved surface owing to the surface protection effect of PEO molecules. The corrosion inhibition performance of PEO is due to the presence of active constituents which enhanced the film formation over the surface of the metal, thus, mitigating corrosion.
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TIG welding of Ti6Al4V alloy: Microstructure, fractography, tensile and microhardness data
- Authors: Omoniyi, Peter , Mahamood, Modupe , Jen, Tien-Chien , Akinlabi, Esther
- Date: 2021
- Subjects: Ti6Al4V , Fractography , Microhardness
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/485953 , uj:44188 , DOI: 10.1016/j.dib.2021.107274 , Citation: Peter Omoniyi, Modupe Mahamood, Tien-Chien Jen, Esther Akinlabi, TIG welding of Ti6Al4V alloy: Microstructure, fractography, tensile and microhardness data, Data in Brief, Volume 38, 2021, https://doi.org/10.1016/j.dib.2021.107274. , ISSN: 2352-3409
- Description: Abstract: Please refer to full text to view abstract.
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Yield response from the catalytic conversion of Parsley seed oil into biodiesel using a Heterogeneous and Homogeneous catalyst
- Authors: Bitire, Sarah Oluwabunmi , Jen, Tien-Chien , Belaid, Mohamed
- Date: 2021
- Subjects: Anatomy , Lipids , Alcohols
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/485873 , uj:44178 , Citation: ACS Omega 2021, 6, 39, 25124–25137 Publication Date:September 20, 2021 https://0-doi-org.ujlink.uj.ac.za/10.1021/acsomega.1c01855 , DOI: 10.1021/acsomega.1c01855
- Description: Abstract: Please refer to full text to view abstract.
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A comparative review on cold gas dynamic spraying processes and technologies
- Authors: Oyinbo, Sunday Temitope , Jen, Tien-Chien
- Date: 2020
- Subjects: Cold gas dynamic spraying , Spraying parameters , Deformatiom mechanism
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/436831 , uj:37907 , Citation: Oyinbo, S.T. & Jen, T.C. 2020. A comparative review on cold gas dynamic spraying processes and technologies. , DOI: https://doi.org/10.1051/mfreview/2019023
- Description: Abstract: Cold gas dynamic spraying (CGDS) is a relatively new technology of cold spraying techniques that uses converging-diverging (De Laval) nozzle at a supersonic velocity to accelerate different solid powders towards a substrate where it plastically deforms on the substrate. This deformation results in adhesion to the surface. Several materials with viable deposition capability have been processed through cold spraying, including metals, ceramics, composite materials, and polymers, thereby creating a wide range of opportunities towards harnessing various properties. CGDS is one of the innovative cold spraying processes with fast-growing scientific interests and industrial applications in the field of aerospace, automotive and biotechnology, over the past years. Cold gas spraying with a wide range of materials offers corrosion protection and results in increases in mechanical durability and wear resistance. It creates components with different thermal and electrical conductivities than that substrates would yield, or produces coatings on the substrate components as thermal insulators and high fatigue-strength coatings, and for clearance control, restoration and repairing, or prostheses with improved wear, and produces components with attractive appearances. This review extensively exploits the latest developments in the experimental analysis of CGDS processes. Cold gas dynamic spraying system, coating formation and deposit development, description of process parameter and principles, are summarized. Industrial applications and prospectives of CGDS in future research are also commented.
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A molecular dynamics investigation of the temperature effect on the mechanical properties of selected thin films for hydrogen separation
- Authors: Oyinbo, Sunday Temitope , Jen, Tien-Chien
- Date: 2020
- Subjects: Molecular dynamics , Nanoindentation test , Mechanical properties
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/${Handle} , uj:39576 , DOI: 10.3390/membranes10090241 , Citation: Oyinbo, S.T. & Jen, T.C. 2020. A molecular dynamics investigation of the temperature effect on the mechanical properties of selected thin films for hydrogen separation.
- Description: Abstract: Please refer to full text to view abstract.
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A simulation study of methane-hydrogen gas mixture permeation through nanoporous palladium membrane using molecular dynamics
- Authors: Oyinbo, Sunday Temitope , Jen, Tien-Chien , Gao, Qingwei , Lu, Xiaohua
- Date: 2020
- Subjects: Molecular Dynamics , Porosity , Palladium membrane
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/460667 , uj:41003 , Citation: Oyinbo, S.T. et al. 2020. A simulation study of methane-hydrogen gas mixture permeation through nanoporous palladium membrane using molecular dynamics.
- Description: Abstract: We conducted molecular dynamic (MD) calculations to explore the efficiency of H2/CH4 separation through nanoporous palladium membrane. A palladium membrane with engineered-porosity of 0.1% to 2.2% is used in our model of gas component separation from a mixture. We use computations of molecular dynamics to measure many trajectories of the molecules and thereby collect low statistical uncertainty projections of the gas flow rates. Our simulations demonstrate that high porosity palladium membranes are permeable to both gasses. As the porosity decreases, the permeability of larger molecules greatly reduced, which contributes to an exclusion effect of molecular size for a range of porosity that can permit smaller molecules. This implies that the determined porosity can achieve high selectivity in the separation of gas molecules while the desired gas molecules exhibiting high permeability. We also found that external driving force has...
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Atomistic Simulations of Interfacial deformation and bonding mechanism of Pd-Cu Composite Metal Membrane using Cold Gas Dynamic Spray Process
- Authors: Oyinbo, Sunday Temitope , Jen, Tien-Chien , Zhu, Yudan , Ajiboye, Joseph Sehinde , Ismail, Sikiru Oluwarotimi
- Date: 2020
- Subjects: Molecular dynamics , CGDS , Shear plastic-deformation
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/442586 , uj:38613
- Description: Abstract: , The creation of atomic structures and the study of the deformation processes through molecular dynamics simulations have shown many advantages. However, gaps associated with the development and evolution of microstructure in the coating zone and dynamic processes that take place during cold gas dynamic sprayed materials still exist. The focus of this study was to investigate the interfacial deformation behaviours and the mechanism of bonding between atoms of palladium (Pd) and copper (Cu) composite metal membrane (CMM) using molecular dynamic 2 simulations...
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