Optimization of process parameters in bi-directional carbon fiber composite using AWJM

Ramalingam, T.; Bhaskar, Sourabh; Seshumadhav, K.; Allamraju, K. Viswanath

doi:10.1016/j.matpr.2018.06.243

Cited by 10 publications

(4 citation statements)

References 3 publications

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“…Therefore, the delta characteristics were determined according to delta rank. The highest delta value represents rank 1, the second-highest delta value represents rank 2, and so on (Ramalingam et al. , 2018).…”

Section: Resultsmentioning

confidence: 99%

“…Therefore, the delta characteristics were determined according to delta rank. The highest delta value represents rank 1, the secondhighest delta value represents rank 2, and so on (Ramalingam et al, 2018). As shown in Table 3, the results indicate that dyebath pH had the highest influence on T% with the highest delta value of 7.68 and ranked 1.…”

Section: Process Parameters Evaluationmentioning

confidence: 92%

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Toward improved performance of reactive dyeing on cotton fabric using process sensitivity analysis

Zhang

Zhu

Hossain

et al. 2022

IJCST

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PurposeThe conventional textile dyeing process requires various operational characteristics, and determining the most reliable factor in dyeing performance has always been a challenge for the textile industry. Thus, the present paper aimed to evaluate the process sensitivity of C. I. Reactive Blue 194 dyeing of cotton fabric using a statistical technique.Design/methodology/approach An L27 orthogonal array-based Taguchi's methodology was used with six parameters and three levels of each parameter. The signal-to-noise (S/N) ratio and analysis of variance were studied using total fixation efficiency (T%) as the response of the process sensitivity.Findings Results showed that dyebath pH was the most influential factor on the process and total fixation efficiency (p-value = 0.00 and contribution percentage 45.03%), followed by dye-fixing temperature, dye mass, electrolyte concentration, dye-fixing time and material to liquor ratio.Originality/value Overall this study provides a foundation for the determination of dyeing process sensitivity that will be useful in textile industries toward further development.

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Section: Resultsmentioning

confidence: 99%

Section: Process Parameters Evaluationmentioning

confidence: 92%

Toward improved performance of reactive dyeing on cotton fabric using process sensitivity analysis

Zhang

Zhu

Hossain

et al. 2022

IJCST

View full text Add to dashboard Cite

show abstract

“…The nozzle diameter, water pressure, abrasive flow rate, and SoD were all examined. Experiments on polymer composites reinforced with carbon fiber were carried out while varying these parameters, and the authors determined that the maximum abrasive jet pressure increased the MRR, and the lowest SoD decreased the kerf angle in carbon fiber-reinforced polymer composites [48]. The authors investigated bidirectional carbon epoxy composites employing process factors such as mesh size, WP, abrasive mass flow rate, and SoD.…”

Section: Awjm Of Natural Fiber-reinforced Epoxy Compositesmentioning

confidence: 99%

Abrasive water jet machining of coir fiber reinforced epoxy composites: a review

Virk

Singh

et al. 2022

Funct. Compos. Struct.

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Natural fiber-reinforced composites are progressively being earning attention in the aerospace, automotive, aeronautics, and marine sectors due to their good strength-to-weight ratio, long-lasting, and cost-effective. Traditional machining methods have trouble machining such composite materials. However, Abrasive Water Jet Machining (AWJM) provides an alternative quality machining method that can be accomplished by regulating various process variables. The efficiency of the AWJM method is the subject of extensive study due to negligible Heat affected zone. This review attempts to focused on the exploration of thermal as well as mechanical properties and the AWJM efficiency of various coir fiber-based composites in relation to various parameters and to determine the best AWJM operating conditions. There are numerous process variables that influence AWJM machined surface quality. However, Standoff Distance, hydraulic pressure, abrasive mass flow rate, nozzle diameter and transverse speed are all important factors to consider. Kerf Taper, Kerf width (TKW, BKW), and Surface Roughness (SR) are considered key response factors.

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“…Alternatively, some authors have conducted studies of machining stacks with unconventional technologies such as laser or Abrasive Water Jet Machining (AWJM) [10,[14][15][16][17]. In particular, AWJM has been widely studied as one of these machining alternatives, especially to replace contour milling processes [2,18]. This is mainly due to different factors that positively affect the surface integrity of the final parts.…”

Section: Introductionmentioning

confidence: 99%

Influence of Abrasive Waterjet Parameters on the Cutting and Drilling of CFRP/UNS A97075 and UNS A97075/CFRP Stacks

García¹,

Mayuet²,

Salguero³

et al. 2018

Preprint

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The incorporation of plastic matrix composite materials into structural elements of the aeronautical industry requires contour machining and drilling processes along with metallic materials prior to final assembly operations. These operations are usually performed using conventional techniques, but they present problems derived from the nature of each material that avoid implementing One Shot Drilling strategies that work separately. In this work, the study focuses on the evaluation of the feasibility of Abrasive Waterjet Machining (AWJM) as a substitute for conventional drilling for stacks formed of Carbon Fiber Reinforced Plastic (CFRP) and aluminum alloy UNS A97050 through the study of the influence of abrasive mass flow rate, traverse feed rate and water pressure in straight cuts and drills. For the evaluation of the straight cuts, Stereoscopic Optical Microscopy (SOM) and Scanning Electron Microscopy (SEM) techniques are used inspection techniques have been used. In addition, the kerf taper through the proposal of a new method and the surface quality in different cutting regions have been evaluated. For the study of holes, the macrogeometric deviations of roundness, cylindricity and straightness have been evaluated. Thus, this experimental procedure reveals the conditions that minimize deviations, defects, and damage in straight cuts and holes obtained by AWJM.

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Optimization of process parameters in bi-directional carbon fiber composite using AWJM

Cited by 10 publications

References 3 publications

Toward improved performance of reactive dyeing on cotton fabric using process sensitivity analysis

Toward improved performance of reactive dyeing on cotton fabric using process sensitivity analysis

Abrasive water jet machining of coir fiber reinforced epoxy composites: a review

Influence of Abrasive Waterjet Parameters on the Cutting and Drilling of CFRP/UNS A97075 and UNS A97075/CFRP Stacks

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