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Journal articles on the topic 'Chemical Finish'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Hatch, Kathryn L., and Howard I. Maibach. "Textile chemical finish dermatitis." Contact Dermatitis 14, no. 1 (1986): 1–13. http://dx.doi.org/10.1111/j.1600-0536.1986.tb01145.x.

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2

Muttakin, Golam Emamul, Ashique Rasul, Sayf Al Raji, Mahbubur Rahman, Abdur Rahman, and Nurunnabi. "Analysis of Mosquito Repellency in Different Types of Fabric and Further Application of Mosquito Repellent Finished Fabric." International Journal of Industrial Electronics, Control and Robotics 08, no. 01 (2018): 7–15. https://doi.org/10.5281/zenodo.1284336.

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Clothing has always got significant importance in human civilization as it has played central role to symbolize the culture, technical ability as well as the artistic taste of a particular society. With the improvement of modern science and technology, now clothing is not just bound to cover the human body. The improvement of Textile science has shown significant improvements in clothing for last few decades. Chemical finishing on textile goods is one of the ways to improvement as it conforms a fabric to be used in versatile way in an easy but effective method. In this analysis an approach has

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3

HOGUE, CHERYL. "NEGOTIATORS FINISH PACT ON CHEMICALS." Chemical & Engineering News 84, no. 7 (2006): 12. http://dx.doi.org/10.1021/cen-v084n007.p012.

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4

de Grout, Anton C., and Freddy Gerkens. "Contact urticaria from a chemical textile finish." Contact Dermatitis 20, no. 1 (1989): 63–64. http://dx.doi.org/10.1111/j.1600-0536.1989.tb03102.x.

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5

Alex Tullo. "Chemical producers make a strong finish to 2020." C&EN Global Enterprise 99, no. 6 (2021): 17. http://dx.doi.org/10.1021/cen-09906-buscon5.

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6

Gumulya, Devanny. "Regression Analysis Of Inter-Variable Relationships Within Business Canvas Model: Value Proposition, Key Resources, Revenue And Cost Structure With The Cobb Douglass Production Function Approach (Study Case: Basic And Chemical Industries From 2006-2017)." Jurnal Manajemen Indonesia 20, no. 2 (2020): 95. http://dx.doi.org/10.25124/jmi.v20i2.3197.

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In the 21st century disruptive era, in order to survive a company must innovate their business model constantly. In 2006 – 2017, the number of finish goods produced by base and chemical industry sector compare to agriculture and consumer goods sector were lower. Thus, this research tries to do regression with simultenous approach by analyzing variabel combined from the business model canvas concept by Osterwalter and Pigneur, 2010 and production function Cobb Douglas. The BMC was filled with financial report from Bloomberg. From the data, only several variables from BMC can be analyzed, the va

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7

Addanki, Sambasiva Rao, Medha A. Dharap, and Jonnalagedda V. L. Venkatesh. "Development of Rapid Tooling for Investment Casting Using Fused Deposition Modeling Process." Advanced Materials Research 970 (June 2014): 155–65. http://dx.doi.org/10.4028/www.scientific.net/amr.970.155.

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Fused Deposition Modeling (FDM) process can be used to produce the rapid tooling directly or indirectly. However, rapid tooling application demands good surface finish since the poor surface finish of FDM parts has become a limitation for its tool application. So there is need to improve the surface finish of FDM made tools. In this study, surface roughness of FDM tools are drastically reduced by a post processing technique called chemical treatment process. Surface finish was improved by filling the gap between layers by diffusion of parent material. Thus FDM made tools can be used as direct

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8

HESS, GLENN. "PATENT REFORM CROSSES FINISH LINE." Chemical & Engineering News Archive 89, no. 41 (2011): 36–37. http://dx.doi.org/10.1021/cen-v089n041.p036.

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9

Dean, Robert N., Frank T. Werner, and Michael J. Bozack. "A Comparison of Immersion Gold and Tin Surface Finishes on Sensing Electrodes for PCB Environmental Saltwater Concentration Sensors." International Symposium on Microelectronics 2016, no. 1 (2016): 000557–62. http://dx.doi.org/10.4071/isom-2016-thp12.

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Abstract Printed circuit board (PCB) sensors using low-cost commercial printed circuit board fabrication processes have been demonstrated for environmental sensing applications. One configuration of these sensors uses exposed electrodes to measure saltwater concentration in freshwater/seawater mixtures, through monitoring the resistance between the electrodes when they are immersed in the saltwater/freshwater solution. The lowest cost commercial PCB processes use an immersion Sn HASL surface finish on exposed copper cladding, including the sensing electrodes. This commercial PCB process has be

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10

Singh, Gurpreet, Harish Kumar, Harmesh Kumar Kansal, et al. "Multiobjective Optimization of Chemically Assisted Magnetic Abrasive Finishing (MAF) on Inconel 625 Tubes Using Genetic Algorithm: Modeling and Microstructural Analysis." Micromachines 13, no. 8 (2022): 1168. http://dx.doi.org/10.3390/mi13081168.

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The demand for the surface integrity of complex structures is drastically increasing in the field of aerospace, marine and automotive industry. Therefore, Inconel alloy, due to its superior attributes, has a wide scope for the improvement in surface integrity. To achieve the precise surface finish and enhance the process performance, process optimization is necessary. In current paper, chemically assisted MAF process parameters were optimized using the genetic algorithm (GA) approach during finishing of Inconel 625 tubes. Regression models were developed for improvement in internal surface fin

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11

Primc, Gregor. "Recent Advances in Surface Activation of Polytetrafluoroethylene (PTFE) by Gaseous Plasma Treatments." Polymers 12, no. 10 (2020): 2295. http://dx.doi.org/10.3390/polym12102295.

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Fluorinated polymers are renowned for their chemical inertness and thus poor wettability and adhesion of various coatings. Apart from chemical methods employing somewhat toxic primers, gaseous plasma treatment is a popular method for the modification of surface properties. Different authors have used different plasmas, and the resultant surface finish spans between super-hydrophobic and super-hydrophilic character. Some authors also reported the hydrophobic recovery. The review of recent papers is presented and discussed. Correlations between plasma and/or discharge parameters and the surface

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12

Lee, Changbo, Daejo Hong, Suil Kim, Cheolho Choi, and ChangSup Ryu. "Development of Laser Direct Ablation Process on Solder Resist in Printed Circuit Boards." International Symposium on Microelectronics 2011, no. 1 (2011): 000376–81. http://dx.doi.org/10.4071/isom-2011-tp5-paper4.

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In recent, the laser direct ablation process (LDA) for opening solder resist (SR) is getting the spotlight because this process favors small size opening and process shortening. However, it is concomitant with a desmear process which causes SR whitening defect. The SR whitening, in general, is known to be caused by the diffused reflection of the SR surface reformed and coarsened by the chemical reaction between the permanganate and SR polymer components. The process comprising the surface treatment on the SR prior to conducting LDA is proposed to resolve the problem. Therefore, the whitening d

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13

Kumar, Raman, Jasgurpreet S. Chohan, and Satbir S. Sehgal. "Non-Conventional Technique of Machining and Metallization of Polymer Components." Recent Patents on Mechanical Engineering 13, no. 4 (2020): 378–86. http://dx.doi.org/10.2174/2212797613999200529095224.

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Background: Machining and metal coating of plastics are essential requirements as plastics are overtaking other engineering materials nowadays. Metallization improves product life as well as enhances its surface and mechanical properties. The machining (i.e., cutting, drilling, boring) of plastic parts with conventional processes is difficult as the dimensional accuracy and surface finish cannot be obtained from existing methods or/and needs multiple operations to acquire the surface finish needed. The coating of plastic materials is also a complex method using chemicals and electricity. An in

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14

HAGGIN, JOSEPH. "Australia's huge LNG project nears finish." Chemical & Engineering News 66, no. 22 (1988): 10–11. http://dx.doi.org/10.1021/cen-v066n022.p010.

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15

Westin, Peter G. "Beyond the Finish Line: Images, Evidence, and the History of the Photo-Finish." Journal of Sport History 49, no. 2 (2022): 188–89. http://dx.doi.org/10.5406/21558450.49.2.15.

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16

Zhang, Min, Liang Chen, and Xin Chen. "An Advanced Chemical Reaction Optimization Algorithm Based on Balanced Local and Global Search." Mathematical Problems in Engineering 2018 (2018): 1–16. http://dx.doi.org/10.1155/2018/8042689.

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An advanced chemical reaction optimization algorithm based on balanced local search and global search is proposed, which combines the advantages of adaptive chemical reaction optimization (ACRO) and particle swarm optimization (PSO), to solve continuous optimization problems. This new optimization is mainly based on the framework of ACRO, with PSO’s global search operator applied as part of ACRO’s neighborhood search operator. Moreover, a “finish” operator is added to the ACRO’s structure and the search operator is evolved by an adaptive scheme. The simulation results tested on a set of twenty

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17

Vacassy, Robert, A. Gibson, A. Titov, A. Walters, and T. Shindo. "Surface Engineering of SiC through Nanogrinding and CMP." Materials Science Forum 924 (June 2018): 539–42. http://dx.doi.org/10.4028/www.scientific.net/msf.924.539.

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Processing silicon carbide (SiC) wafers to achieve an epi-ready quality finish typically requires many lapping and a very long chemical mechanical polishing (CMP) steps. In this paper, we report the thinning down of 6” SiC wafers to sub-nanometer surface finish in less than two hours. Three process steps (rough grinding, nanogrinding and CMP) are involved. Rough grinding thins down the wafer with fast feed rate and maintain excellent flatness. Nanogrinding allows the surface finish to improve down to a few nanometers. The last CMP step provides high planarization efficiency. Overall the throug

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18

Pa, Pai Shan. "Design of Freeform Surface Finish Using Synchronous Processes of Electrochemical Finishing and Burnishing." Key Engineering Materials 375-376 (March 2008): 308–12. http://dx.doi.org/10.4028/www.scientific.net/kem.375-376.308.

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A most effective design system and an advantage of low cost equipment using synchronous processes of electrochemical finishing and burnishing for a freeform surface following turning machining is investigated. The proposed design process uses a feeding finish-tool instead of the mate electrode as in conventional ECM. Hence higher electrical current is not required when the effective design electrode is used to reduce the response area. Through simple equipment attachment, electrochemical finishing can follow the traditional turning on the same machine. The controlled factors include the chemic

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19

Zhu, Honglin, Dale E. Niesz, Victor A. Greenhut, and Robert Sabia. "The effect of abrasive hardness on the chemical-assisted polishing of (0001) plane sapphire." Journal of Materials Research 20, no. 2 (2005): 504–20. http://dx.doi.org/10.1557/jmr.2005.0072.

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A series of abrasives with various hardness values including monocrystalline and polycrystalline diamond, α- and γ-alumina, zirconia, ceria, and silica were used to examine the concept of chemical-assisted polishing for finishing the (0001), c-plane (basal plane), of sapphire. Diaspore, a monohydrate of alumina, was also evaluated. Atomic force microscopy suggested that the hydrated layer of the c-plane surface was about 1 nm thick. Polishing experiments were designed to determine whether the chemically modified surface hydration layer forms on the basal plane in water. The results indicate th

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20

Islam, Mohammad Tajul, Mohammad Rafiqur Rashid, and Md Rafiqul Islam Rana. "Influence of different chemical treatments on the properties of PC fabric used as lining." International Journal of Clothing Science and Technology 28, no. 6 (2016): 726–35. http://dx.doi.org/10.1108/ijcst-05-2015-0062.

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Purpose The properties of polyester/cotton (PC) fabric after chemical treatments as lining in woolen suits has been investigated, as the purpose of this paper is to study the influence of different finishing agents and their concentration on the properties of PC fabrics. Design/methodology/approach Three different chemical finishes such as anti-slip finish, softener and moisture management finish were applied to currently popular 80/20 PC pocketing fabric at three different concentration levels. A total of 60 seams were produced from 2/1 twill woolen shell fabric and chemically treated lining.

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21

Singh, Jaspreet, Rupinder Singh, and Harwinder Singh. "Investigations for improving the surface finish of FDM based ABS replicas by chemical vapor smoothing process: a case study." Assembly Automation 37, no. 1 (2017): 13–21. http://dx.doi.org/10.1108/aa-12-2015-127.

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Purpose This research work aims to make an effort to investigate the effect of fused deposition modelling (FDM) process parameters on the surface finish of acrylonitrile butadiene styrene (ABS) replicas (as pre-processing stage), followed by chemical vapor smoothing (CVS) process (as a post-processing stage) as a case study. Design/methodology/approach The Taguchi L18 orthogonal array has been used for optimizing process parameters of FDM and CVS processes. Findings This study highlights that orientation and part density, and the interaction between these two have a significant effect on the s

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22

Brown, Tracey. "Closing the gap between lifestyle commentary and chemical realities." Biochemist 28, no. 2 (2006): 5–6. http://dx.doi.org/10.1042/bio02802005.

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“Apparently all this detox stuff is a load of rubbish!”, remarked another parent as we huddled together in early January waiting for our children to finish school, picking apart our New Year's resolutions. “I heard a DJ talking about it this morning; your liver can get rid of a near-lethal dose of alcohol in a couple of days!”.

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23

Weththimuni, Maduka L., Giacomo Fiocco, Chiara Milanese, et al. "Stradivari’s Varnish Revisited: Feature Improvements Using Chemical Modification." Polymers 15, no. 17 (2023): 3652. http://dx.doi.org/10.3390/polym15173652.

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The most widespread varnish formulations used by master violin-makers of the “Italian Golden Age”, including Antonio Stradivari, were based on mixtures of siccative oils (e.g., linseed oil) and natural resins (e.g., colophony). Similar formulations are still used for the finish of contemporary instruments. Although most precious violins made by Stradivari and other Cremonese Masters are kept in museums, several instruments are still played and their finish may undergo deterioration due to contact with the players. Moreover, the decay of the traditional varnish may occur due to mechanical stres

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24

Faisal, Dr Ts Noor, and Olanrewaju Sharafadeen Babatunde Postgraduate. "Mechanical and Durability Properties of Kernelrazzo Floor Finish: A Review." International Journal of Recent Technology and Engineering (IJRTE) 10, no. 5 (2022): 134–45. http://dx.doi.org/10.35940/ijrte.e6729.0110522.

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This writes up analyse earlier investigation on the major benefits and problems associated with the utilization of palm kernel shell as limited substitute of marble chippings as a local material in the production of kernelrazzo floor finish tiles. Although papers on kernelrazzo floor finish are few and one hundred and one (101) current related papers on palm kernel shell concrete were used to produce lightweight concretes and former literatures was assessed on the durability and strength of kernelrazzo floor finish. Rarely work has been done on incorporating palm kernel shell as incomplete sub

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25

Agali Guliyev, Agali Guliyev, Ibrahim Habibov Ibrahim Habibov, Aynur Sharifova Aynur Sharifova, and Zohra Garayeva Zohra Garayeva. "INFLUENCE OF THE METHOD OF ELECTROLYTIC POLISHING, MECHANICAL TREATMENT AND PURITY OF THE BASE METAL SURFACE ON THE STRENGTH OF BONDING BY ELECTROLYTIC DEPOSITS OF IRON." ETM - Equipment, Technologies, Materials 14, no. 02 (2023): 135–46. http://dx.doi.org/10.36962/etm14022023-135.

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In the present work, the influence of the composition of the electrolyte and the duration of electropolishing of the base metal on the strength of adhesion to iron deposits was studied, and the method of mechanical treatment before applying electrolytic coatings was shown to determine not only the microgeometry of the surface, but also the physicochemical state of the metal in the surface layer, thereby affecting the protective properties. oxide film. On the other hand, the type of machining affects the cost of restoring and coating parts. Therefore, it is practically important to determine th

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26

Koc, K., and M. Alpaslan. "Microwave finish drying to improve physical and chemical properties of apricots." Acta Alimentaria 32, no. 3 (2003): 311–15. http://dx.doi.org/10.1556/aalim.32.2003.3.10.

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27

Holme, Thomas. "Finish at the Beginning: 100 Years of High School Chemical Education." Journal of Chemical Education 100, no. 11 (2023): 4163–65. http://dx.doi.org/10.1021/acs.jchemed.3c01096.

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28

Michal, Peter, Alena Vagaská, and Miroslav Gombár. "Determination of Relationship between Chemical Composition of Electrolyte and Surface Sample Quality." Key Engineering Materials 669 (October 2015): 150–57. http://dx.doi.org/10.4028/www.scientific.net/kem.669.150.

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Paper tracks experimentally confirmed relationship between chemical composition of electrolyte and resulting surface finish quality of created oxide layer during the process of anodic oxidation of aluminium. Examined chemical factors were: concentrations of sulphuric acid, oxalic acid, boric acid and sodium chloride. Aggressive effects of electrolyte were chosen as indicator of resulting layer quality – presence and extent of etching of used substrate sample.

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29

Fu, Su Fang, Jian Guo Yao, Li Jie Ma, and Jian Xiu Su. "Analysis of Chemical Action of Oxidants in Chemical Mechanical Polishing of SiC Crystal Substrate." Advanced Materials Research 1027 (October 2014): 213–16. http://dx.doi.org/10.4028/www.scientific.net/amr.1027.213.

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Chemical mechanical polishing (CMP) had been considered as the most practical and effective method of achieving an ultra-smooth and non-damage surface in manufacturing SiC crystal substrate. CMP slurry was one of the key factors of CMP technology. In this paper, through investigating the changes of several core factors to evaluate the performance of CMP, such as the material removal rate (MRR), surface roughness Ra, 3D surface profiler, etc., the influence of various slurry and its content on the polishing efficiency and surface finish quality had been studied. The research results showed that

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30

Way, Yusoff, Hadi Puwanto, Farizahani, and P. T. Pham. "Investigation into the Differences Chemical Properties of Laser Sintering Polymer Powders Using Fourier Transform Infrared Spectroscopy." Applied Mechanics and Materials 548-549 (April 2014): 133–36. http://dx.doi.org/10.4028/www.scientific.net/amm.548-549.133.

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Selective Laser Sintering (SLS) or Laser Sintering (LS) allows functional parts to be produced in a wide range of powdered materials using a dedicated machine, and is thus gaining popularity within the field of Rapid Prototyping (RP). One of the advantages of employing LS is that the loose powder of the building chamber can be recycled. The properties of polymer powder significantly influence the melt viscosity and sintering mechanism during Laser Sintering (LS) processes which results in a good surface finish. The objective of this research is to investigate the chemical composition of fresh

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31

Dem'yanik, D. F. "Effectiveness of using finish milling as finish machining of base parts of machines." Chemical and Petroleum Engineering 24, no. 2 (1988): 98–100. http://dx.doi.org/10.1007/bf01150410.

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32

Srikiran, S., K. Ramji, and B. Satyanarayana. "Performance Profiling of Nanoparticulate Graphite Powder as Lubricant in the Machining of AISI 1040 Steel under Variable Machining Conditions." Advanced Materials Research 984-985 (July 2014): 15–24. http://dx.doi.org/10.4028/www.scientific.net/amr.984-985.15.

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The generation of heat during machining at the cutting zone adversely affects the surface finish and tool life. The heat at the cutting zone, which plays a negative role due to poor thermal conductivity, resistance to wear, high strength at high temperatures and chemical degradation can be overcome by the use of proper lubrication. Advancements in the field of tribology have led to the use of solid lubricants replacing the conventional flood coolants. This work involves the use of nanoparticulate graphite powder as a lubricant in turning operations whose performance is judged in terms of cutti

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Huang, Yong, and Steven Y. Liang. "Modeling of CBN Tool Flank Wear Progression in Finish Hard Turning." Journal of Manufacturing Science and Engineering 126, no. 1 (2004): 98–106. http://dx.doi.org/10.1115/1.1644543.

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Cubic Boron Nitride (CBN) cutters are widely used in finish turning of hardened parts. Their wear mechanisms and associated wear rates are important issues to be understood in view of the high cost of CBN cutters and because of the tool change down-time cost which impacts the economic justification of CBN precision hard turning. The objective of this study is to present a methodology to analytically model the CBN tool flank wear rate as a function of tool/workpiece material properties, cutting parameters and process arrangement in three-dimensional finish hard turning. The proposed model is ca

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Syrlybayev, Daniyar, Aidana Seisekulova, Didier Talamona, and Asma Perveen. "The Post-Processing of Additive Manufactured Polymeric and Metallic Parts." Journal of Manufacturing and Materials Processing 6, no. 5 (2022): 116. http://dx.doi.org/10.3390/jmmp6050116.

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The traditional manufacturing industry has been revolutionized with the introduction of additive manufacturing which is based on layer-by-layer manufacturing. Due to these tool-free techniques, complex shape manufacturing becomes much more convenient in comparison to traditional machining. However, additive manufacturing comes with its inherent process characteristics of high surface roughness, which in turn effect fatigue strength as well as residual stresses. Therefore, in this paper, common post-processing techniques for additive manufactured (AM) parts were examined. The main objective was

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35

Yoshimaru, Masafumi, Hiroshi Koresawa, Hiroyuki Narahara, and Hiroshi Suzuki. "Processing Micro Reactor by Non-Rotational Cutting Tool with Ultrasonic Vibration." International Journal of Automation Technology 3, no. 5 (2009): 602–9. http://dx.doi.org/10.20965/ijat.2009.p0602.

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In recent years, a micro reactor used in the chemical field is capable of compounding reagents by the fine passage that intersects with in a complicated manner. The micro reactor is requested to have a high-quality finish because it uses not only a general acryl material, but also a hard vulnerable material such as a glass with excellent corrosion resistance. Etching technology is used as a method to provide a fine groove, but it requires tremendous amounts of money. This study attempts to manufacture the micro reactor using micro cutting by a non-rotational tool to process hard vulnerable mat

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36

Muniraj, S., and Nambi Muthukrishnan. "An Experimental Study on Machinability of Micro Alloyed Steel with K20 Single Layer (TiN) Coated Carbide Insert." Applied Mechanics and Materials 787 (August 2015): 465–69. http://dx.doi.org/10.4028/www.scientific.net/amm.787.465.

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This paper presents the experimental study on machinability of micro alloyed steel. Raw material of chemical composition 38MnSiVS5 of diameter 60 mm and length 250 mm was machined using the medium duty lathe of 2 kW spindle power using K20 PVD single coated (TiN) Carbide insert. The investigation (turning) is carried out with three levels of cutting speed, feed rate and depth of cuts. An average surface roughness(Ra) of machined component and power consumption by the main spindle are measured. The optimum machining parameters have been identified. Results show higher cutting speed influence th

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Yang, Xiang Dong, Xin Wei, Xiao Zhu Xie, and Zhuo Chen. "Development of Theory Model in Chemical Mechanical Polishing." Advanced Materials Research 403-408 (November 2011): 767–71. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.767.

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Chemical mechanical polishing (hereinafter referred to as CMP) which is to provide the best global planarization technology has been researched and applied in the field of ultra-precision surface finish. This article outlines the principles of the CMP process, focusing on the development of the major theoretical models such as phenomenological model, contact mechanics model, fluid dynamics model and hybrid model based contact mechanics and fluid dynamics in chemical mechanical polishing process. The hybrid model based contact mechanics and fluid dynamics has been a good developed in recent yea

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38

Beaudry, C., G. S. V. Raghavan, and T. J. Rennie. "Microwave Finish Drying of Osmotically Dehydrated Cranberries." Drying Technology 21, no. 9 (2003): 1797–810. http://dx.doi.org/10.1081/drt-120025509.

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39

Andrews, B. A. Kottes, Robert M. Reinhardt, and B. J. Trask-Morrell. "Influence of Prolonged Storage on Formaldehyde Liberation from Durable Press Textiles." Textile Research Journal 58, no. 5 (1988): 255–63. http://dx.doi.org/10.1177/004051758805800502.

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Liberated formaldehyde from durable press cotton textiles has been found to originate from several sources within a finish. Different formaldehyde sources release differing degrees of formaldehyde. Changes in formaldehyde release (AATCC-112 Test), steady-state (or residual) formaldehyde, and formaldehyde transport levels in both washed and unwashed finished fabrics during ambient storage were compared for several finishes. Three dimethyloldihydroxyethyleneurea-based finishes and a dimethylolethyleneurea-based finish were used in the study with two magnesium chloride-based catalysts. Contributi

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40

Houshi, Mohannad Naeem. "A Comprehensive Review on Magnetic Abrasive Finishing Process." Advanced Engineering Forum 18 (September 2016): 1–20. http://dx.doi.org/10.4028/www.scientific.net/aef.18.1.

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In the nanotechnology era, the need for products with high quality and surfaces with free-from damage has become an urgent necessity. Many components in the precision industries such as electronics, automobile, medical, and aviation require high surface finish to meet their functional requirements, such as, reducing fluid flow resistance, friction, optical losses and increase fatigue strength. However, the scale of such surface quality cannot be achieved by traditional finishing methods. To overcome these limitations, many advanced finishing processes have been developed such as abrasive flow

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41

Jahan, Muhammad Pervej, Mustafizur Rahman, and Yoke San Wong. "Migration of Materials during Finishing Micro-EDM of Tungsten Carbide." Key Engineering Materials 443 (June 2010): 681–86. http://dx.doi.org/10.4028/www.scientific.net/kem.443.681.

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Present study aims to investigate the migration of materials onto the surface of workpiece and electrode during fine-finish die-sinking and milling micro-EDM of tungsten carbide using pure tungsten electrode. The effect of materials transfer on the machined surface characteristics is also presented. The machined surfaces have been examined under scanning electron microscope (SEM) and energy dispersive X-ray (EDX) in order to investigate the changes in chemical composition due to the migration of materials. It has been observed that materials from both workpiece and electrode transfer to each o

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42

Prabu, GTV, Sajal K. Chattopadhyay, Prashant G. Patil, et al. "Moisture management finish on cotton fabric by electrospraying." Textile Research Journal 87, no. 17 (2016): 2154–65. http://dx.doi.org/10.1177/0040517516665262.

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In this work, a moisture management cotton fabric developed by electrospraying a hydrophobic polymer on the inner surface (close to the skin) of the fabric was investigated. The Janus sheet architecture, that is, one surface ultra-hydrophobic and the other hydrophilic, was obtained in a 100% cotton fabric that is otherwise hydrophilic on both surfaces. The generation of nano-scale surface roughness by electrospraying fluorocarbon resulted in ultra-hydrophobicity (contact angle more than 140 degrees) on the inner surface of the cotton fabric while retaining hydrophilicity (contact angle less th

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Perkins, Henry H. "Spin Finishes for Cotton." Textile Research Journal 58, no. 3 (1988): 173–79. http://dx.doi.org/10.1177/004051758805800308.

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Cotton has an exceptional natural finish, but under adverse conditions of weathering, this finish may deteriorate to the extent that processing quality is altered. Changing technologies involving higher processing speeds and new spinning systems have placed increased demands on the fiber properties of all cottons. Spin finishes could reasonably improve the processing qualities of both damaged cottons and cottons in general. The history of effective finish usage (additives) in both ginning and textile processing of cotton has been reviewed. Cottons harvested both before and after significant we

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Pa, Pai Shan. "Design of Surface Finish Using Synchronous Process of Grinding and Electrochemical Finishing." Key Engineering Materials 359-360 (November 2007): 259–63. http://dx.doi.org/10.4028/www.scientific.net/kem.359-360.259.

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In order to elevate the efficiency of the surface finish to reach the fast improvement of the surface roughness of the workpiece, so as to reduce the residual stress on the surface efficiently. The present study discusses the surface after traditional machining, of which the plane surface used a design of finish tool includes an electrode and a nonconductive grinding wheel to execute the synchronous process of grinding and electrochemical finishing. The electrode form and the machining process are obviously different from electrochemical grinding (ECG). In the experiment, the design electrode

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Jain, Srishti, James Hyder, Mike Corliss, and Wayne NP Hung. "Electrochemical Polishing of Extruded and Laser Powder-Bed-Fused Inconel 718." International Journal of Engineering Materials and Manufacture 6, no. 4 (2021): 284–98. http://dx.doi.org/10.26776/ijemm.06.04.2021.04.

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ABSTRACT Electro-chemical polishing (ECP) was utilized to produce sub-micron surface finish on Inconel 718 parts manufactured by Laser Powder-Bed-Fusion (L-PBF) and extrusion methods. The L-PBF parts had very rough surfaces due to semi-welded powder particles, surface defects, and difference layer steps that were generally not found on surfaces of extruded and machined components. This study compared the results of electro-polishing of these differently manufactured parts under the same conditions. Titanium electrode was used with an acid-based electrolyte to polish both the specimens at diffe

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Stoyanova-Ivanova, A., V. Petrov, V. Petrova, et al. "Physicochemical Research of Clinically Retrieved CU-NI-TI Orthodontic Archwires." Acta Medica Bulgarica 48, no. 1 (2021): 68–74. http://dx.doi.org/10.2478/amb-2021-0011.

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Abstract In modern orthodontics, thermally activated archwires are used more widely in clinical practice, because they have unique properties like superelasticity and bio-compatibility. The aim of the present study was to characterize commercial 35° C Cu-NiTi archwires in terms of their phase transition behavior, chemical composition, surface topography properties after clinical usage, as well as the influence of the autoclaving process. Materials and methods. 35° C Thermo-Active Copper NiTi (CuNiTi) of ORMCO, Glendora, CA, USA (as-received, as-received autoclaved and clinically retrieved) wit

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Buchwalder, Sébastien, Mario Hersberger, Henrike Rebl, et al. "An Evaluation of Parylene Thin Films to Prevent Encrustation for a Urinary Bladder Pressure MEMS Sensor System." Polymers 15, no. 17 (2023): 3559. http://dx.doi.org/10.3390/polym15173559.

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Recent developments in urological implants have focused on preventive strategies to mitigate encrustation and biofilm formation. Parylene, a conformal, pinhole-free polymer coating, has gained attention due to its high biocompatibility and chemical resistance, excellent barrier properties, and low friction coefficient. This study aims to evaluate the effectiveness of parylene C in comparison to a parylene VT4 grade coating in preventing encrustation on a urinary bladder pressure MEMS sensor system. Additionally, silicon oxide (SiOx) applied as a finish coating was investigated for further impr

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Li, Jun Ming, Tao Niu, Hong Xiao Si, Song Shan Hui, Yu Tian Zhou, and Shu Han Wang. "Research on Static Var Compensator Control System Based on SIMATIC - TDC." Advanced Materials Research 1049-1050 (October 2014): 783–86. http://dx.doi.org/10.4028/www.scientific.net/amr.1049-1050.783.

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This paper proposes a new static var compensator control system with SIMATIC-TDC as the master controller and DSP as the auxiliary controller. Siemens TDC is a high-end controller with excellent data processing capacity, which can satisfy the current reactive compensation control algorithm to finish open loop and close loop control. Meanwhile, the programming configuration software is also fully featured, and widely applied in smelting, chemical and power industries. However, the auxiliary controller consisting of DSP and CPLD can quickly finish precise processing of signals (such as high-freq

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Chylík, Roman, Tomáš Trtík, Josef Fládr, and Luboš Musil. "Resistance of Concrete with Surface Treatment against Chemical Deicing Agents." Solid State Phenomena 309 (August 2020): 68–72. http://dx.doi.org/10.4028/www.scientific.net/ssp.309.68.

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The paper presents the results of measurement of resistance of concrete with surface treatment against water with deicing chemicals. Surface treatment of the test specimens was performed by sandblasting using steel balls. The effect of sandblasting was measured on normal strength aerated concrete (NC) and high strength concrete (UUHPC). Aerated concrete gains its resistance to water with deicing chemicals mainly due to its pores structures, while UUHPC due to the low porosity and low water absorption of the cement matrix. The sandblasting of the specimens simulated the required surface finish

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Burya, A. I., N. G. Cherkasova, and V. V. Kirpich. "Investigating the influence of nanoadhesion on strength properties of high-strength organic fibres and organoplastics based on them." Chemical Industry and Chemical Engineering Quarterly 15, no. 1 (2009): 9–12. http://dx.doi.org/10.2298/ciceq0901009b.

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The tensile, thermophysical and tribotechnical characteristics of organoplastics based on thermosetting matrix chaotically reinforced with discrete highly tensile organic fiber have been investigated, and the efficiency of nano-additions introduced both into the polymer matrix and as fibre finish is shown in this paper.

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