Green manufacturing concept applied to the grinding process of advanced ceramics using an alternative lubri-refrigeration technique

Talon, Anthony Gaspar; Sato, Bruno Kenta; Rodrigues, Matheus de Souza; Ávila, Benício Nacif; Cuesta, Jorge Luiz; Ribeiro, Fernando Sabino Fonteque; Rodrigues, Alessandro Roger; Sanchez, Luiz Eduardo de Ângelo; Bianchi, Eduardo Carlos; Lopes, José Cláudio

doi:10.1007/s00170-022-10385-y

Cited by 13 publications

(3 citation statements)

References 52 publications

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“…These goals were created to address a wide range of economic, social, and environmental challenges facing the world and to promote a more sustainable and equitable future for all. Significantly, RFW is a green manufacturing process [39] compared with arc welding or ultrasonic welding [40][41][42][43]. This is consistent with sustainable development goal 12 [44][45][46].…”

Section: Resultssupporting

confidence: 64%

Rotary Friction Welding of Dissimilar Polymer Rods Containing Metal Powder

Kuo,

Chen,

Huang

2023

Polymers

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Three-dimensional printing is widely used for manufacturing a variety of functional components. However, the 3D printing machine substantially limits the size of the functional components. Rotary friction welding (RFW) is a possible solution to this problem. In addition, there is a notable scarcity of research directed toward the domain knowledge of RFW involving dissimilar polymer rods containing metal powder. In this study, two welding specimens fabricated by polylactic acid (PLA)-containing copper powder and PLA-containing aluminum powder were joined using a turning machine. After RFW, a bending test and a Shore A surface hardness test were performed to investigate the weld quality. It was found that the bending strength of the welded parts fabricated by RFW of PLA and PLA-containing Al powder rods can be enhanced by about 57.5% when the welded part is placed at 45 °C. Surface hardness test results showed that the surface hardness of the weld interface is better than that of the 3D printed parts, and the average surface hardness of the weld interface from RFW of PLA and PLA is the highest. The surface hardness of the weld joint is about 3% higher than that of the base material. The surface hardness of the heat-affected zone is about 3% lower than that of the base material. The average peak temperature of the welded joint is the highest in the RFW of PLA-containing Al powder and PLA-containing Al powder rods. The average peak temperature of the weld joint can be as high as 160 °C. The average peak temperature of the welded joint is the highest in the RFW of PLA-containing Cu powder and PLA-containing Cu powder rods. The average peak temperature of the welded joint can be as high as 144 °C. A technical database was built for the selection of ambient temperatures used for the RFW of dissimilar polymer rods containing metal powder and three base materials.

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Section: Resultssupporting

confidence: 64%

Rotary Friction Welding of Dissimilar Polymer Rods Containing Metal Powder

Kuo,

Chen,

Huang

2023

Polymers

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“…Tool condition monitoring reduces the production costs and time required to service cutting tools as well as increases the efficiency of the manufacturing process [4,5,11]. Various strategies and techniques are used in the interpretation of measured data [20,29,30]. Control actions are specified based on the obtained data in order to close the process control loop [35,36].…”

Section: Introductionmentioning

confidence: 99%

Testing and modeling the possibility of using a lamellar grinding wheel with an adaptive background structure

Zębala,

Młynarski,

Ślusarczyk

2024

Eksploatacja i Niezawodność – Maintenance and Reliability

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In the article, the authors present the concept of a mathematical model used to study the influence of the properties of the base materials used to produce an innovative abrasive wheel background on the operating characteristics of the final tool. This model will be used to verify various material and construction solutions. The article also covers the outcomes of research that confirm the developed model’s effectiveness in relation to the operation of lamellar grinding discs, as per their intended technological goal. The experiments involved surface grinding with grinding wheels constructed on chosen backgrounds. A dedicated research stand was designed to measure the temperature in the grinding zone without direct contact, using both new and used grinding discs. The tests incorporated various pressure levels applied by the grinding disc on the workpiece, as well as different working angles of the grinding disc.

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“…Their proper selection can lead to significant improvements in tool longevity, cutting force, and surface finish. Surface roughness is a critical factor in production costs and product quality, with smoother surfaces enhancing product value and usability [1][2][3][4][5][6][7][8][9][10]. Cooling fluids are particularly effective in reducing surface roughness by maintaining lower tool temperatures, minimizing heat-induced wear, and allowing for faster cutting speeds.…”

Section: Introductionmentioning

confidence: 99%

Effect of R410a coolant on tool wear, dimensional deviation and surface roughness in turning of AISI 1045 steel

Khalaj,

Haghparast,

Salari

et al. 2024

Eng. Res. Express

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Friction between the tool and the workpiece during machining operations always increases the tool wear rate. Removing this problem by using fluids and cooling the tools is essential. In this research, the effects of two cooling conditions: Water Soluble Cutting Oil (WSCO) fluid and R410a coolant, on the tool wear rate, dimensional deviation and surface roughness of AISI 1045 steel (CK45) in turning with a high-speed steel (HSS) tool were investigated. The selected parameters were cutting speeds of 15, 25, 40 and 55 m/min, cutting depths of 0.5, 1 and 1.5 mm and feed rates of 0.05, 0.12 and 0.2 mm/rev. The results show that cooling by R410a coolant reduces the tool wear rate due to its high cooling power and better temperature control at the cutting zone compared to WSCO fluid. Based on the minimums of tool wear, dimensional deviation and surface roughness in different conditions, using R410a coolant can increase the cutting speed by 60% from 25 to 40 m/min. Also, in the optimal condition at a cutting speed of 40 m/min, cutting depth of 1 mm and feed rate of 0.05 mm/rev., tool wear, dimensional deviation and surface roughness are reduced by up to 20, 6 and 10 times respectively. In the optimal condition, the dimensional deviation based on the diameter difference along 300 mm is reduced to 14 µm and also the tool wear rate and surface roughness after 60 min. of turning are reduced to 20 and 3.1 µm respectively. The effect of each input variable on tool wear, dimensional deviation and surface roughness was calculated by statistical analysis and was validated by ANOVA.

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Green manufacturing concept applied to the grinding process of advanced ceramics using an alternative lubri-refrigeration technique

Cited by 13 publications

References 52 publications

Rotary Friction Welding of Dissimilar Polymer Rods Containing Metal Powder

Rotary Friction Welding of Dissimilar Polymer Rods Containing Metal Powder

Testing and modeling the possibility of using a lamellar grinding wheel with an adaptive background structure

Effect of R410a coolant on tool wear, dimensional deviation and surface roughness in turning of AISI 1045 steel

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