Dispositivo de humectabilidad para aleaciones de soldadura electrónica utilizando el método de gota sésil

Contenido principal del artículo

Héricles Ruiliman Oliveira de Souza
André Cruz da Costa Maciel
Ariadne Cristine Botelho Farias
Nádia Silva Cosmo
Maria Adrina Paixão De Souza Da Silva

Resumen

La Directiva RoHS (Restriction of Certain Hazardous Substances) surgió en la Unión Europea en el 2003 para restringir sustancias peligrosas en dispositivos electrónicos, impulsando la búsqueda de alternativas a la soldadura a base de plomo debido a preocupaciones de salud relacionadas con la toxicidad del plomo. La soldadura suave, al trabajar a bajas temperaturas (hasta 450 °C), es esencial en componentes electrónicos sensibles al calor. Con la evolución de la electrónica inteligente, la mojabilidad (la capacidad de los líquidos para extenderse sobre superficies sólidas) se ha vuelto crítica para la integración, potencia, miniaturización y flexibilidad de la electrónica. Sin embargo, la escasez de dispositivos asequibles para probar la humectabilidad limita la investigación en este campo prometedor. En respuesta a esta necesidad, se desarrolló un dispositivo asequible, con un costo de alrededor de US$ 30.00, para medir la humectabilidad de aleaciones de baja temperatura. La construcción se llevó a cabo planificando su estructura y geometría a través de un software modelador CAD (computer-aided design) paramétrico en 3D. Luego, los componentes se fabricaron y ensamblaron con el objetivo de realizar una prueba de mojabilidad. El dispositivo proporcionó goteo de material sobre sustratos de cobre, eliminando la necesidad de contacto previo.

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Cómo citar
Ruiliman Oliveira de Souza, H., André Cruz da Costa Maciel, Ariadne Cristine Botelho Farias, Nádia Silva Cosmo, & Maria Adrina Paixão De Souza Da Silva. (2025). Dispositivo de humectabilidad para aleaciones de soldadura electrónica utilizando el método de gota sésil. Revista De Ciencia Y Tecnología, 43(1), 24–33. https://doi.org/10.36995/j.recyt.2025.43.002
Sección
Ingeniería, Tecnología e Informática
Recibido 2023-11-25
Aceptado 2024-11-20
Publicado 2025-06-23

Citas

Almeida, P. H. S., Franco, J. de M., & Tavares, C. R. G. (2015). Influência do tipo de argila no processo de solidificação/estabilização de lodo têxtil. Cerâmica, 61(357), 137–144. https://doi.org/10.1590/0366-69132015613571870

Cheng, S., Huang, C.-M., & Pecht, M. (2017). A review of lead-free solders for electronics applications. Microelectronics Reliability, 75, 77–95. https://doi.org/https://doi.org/10.1016/j.microrel.2017.06.016

Cosmo, N. S., Brabo, C. A. da S., Mesquita, S. Q., Costa, T. A. P. de S., da Rocha, O. F. L., & da Silva, M. A. P. de S. (2022). Análise Comparativa do Ângulo de Molhabilidade em uma Liga Livre de Chumbo Sn-2%Sb / Comparative Analysis of the Wetting Angle in a Lead-free Sn-2.0wt%Sb Alloy. Brazilian Journal of Development, 8(2), 13655–13666. https://doi.org/10.34117/bjdv8n2-343

Dias, M., Costa, T., Rocha, O., Spinelli, J. E., Cheung, N., & Garcia, A. (2015). Interconnection of thermal parameters, microstructure, and mechanical properties in directionally solidified Sn–Sb lead-free solder alloys. Materials Characterization, 106, 52–61. https://doi.org/https://doi.org/10.1016/j.matchar.2015.05.015

Ebrahim Nataj, Z., Kazemi, A. S., & Abdi, Y. (2021). Surface effects and wettability measurement considerations in fluorinated carbon nanotubes. Applied Physics A, 127(11), 874. https://doi.org/10.1007/s00339-021-05029-z

Engwa, G. A., Ferdinand, P. U., Nwalo, F. N., & Unachukwu, M. N. (2019). Mechanism and Health Effects of Heavy Metal Toxicity in Humans. In O. Karcioglu & B. Arslan (Eds.), Poisoning in the Modern World. IntechOpen. https://doi.org/10.5772/intechopen.82511

Gan, K. F., & Ngan, A. H. W. (2018). The unusual size effect of eutectic Sn/Pb alloys in the micro regime: Experiments and modeling. Acta Materialia, 151, 282–292. https://doi.org/https://doi.org/10.1016/j.actamat.2018.04.005

Hebbar, R. S., Isloor, A. M., & Ismail, A. F. (2017). Chapter 12 - Contact Angle Measurements. In N. Hilal, A. F. Ismail, T. Matsuura, & D. Oatley-Radcliffe (Eds.), Membrane Characterization (pp. 219–255). Elsevier. https://doi.org/https://doi.org/10.1016/B978-0-444-63776-5.00012-7

Jaffery, S. H. A., Sabri, M. F. M., Rozali, S., Hasan, S. W., Mahdavifard, M. H., AL-Zubiady, D. A. S., &Ravuri, B. R. (2022). Oxidation and wetting characteristics of lead-free Sn-0.7Cu solder alloys with the addition of Fe and Bi. Microelectronics Reliability, 139, 114802. https://doi.org/https://doi.org/10.1016/j.microrel.2022.114802

Jiang, N., Zhang, L., Liu, Z.-Q., Sun, L., Long, W.-M., He, P., Xiong, M.-Y., & Zhao, M. (2019). Reliability issues of lead-free solder joints in electronic devices. Science and Technology of Advanced Materials, 20(1), 876–901. https://doi.org/10.1080/14686996.2019.1640072

Kuang, H., Wu, B., Wang, J., Fu, J., Feng, Y., Yu, C., Wang, Z., Zhang, J., & Ji, Y. (2022). Wettability and thermal contact resistance of thermal interface material composited by gallium-based liquid metal on copper foam. International Journal of Heat and Mass Transfer, 199, 123444. https://doi.org/https://doi.org/10.1016/j.ijheatmasstransfer.2022.123444

Li, Y., Chen, C., Yi, R., & Ouyang, Y. (2020). Review: Special brazing and soldering. Journal of Manufacturing Processes, 60, 608–635. https://doi.org/https://doi.org/10.1016/j.jmapro.2020.10.049

Liu, G., Du, K., & Wang, K. (2016). Surface wettability of TiO2 nanotube arrays prepared by electrochemical anodization. Applied Surface Science, 388, 313–320. https://doi.org/10.1016/j.apsusc.2016.01.010

Niu, C., Dong, M., &Niu, Y. (2023). Lead toxicity and potential therapeutic effect of plant-derived polyphenols. Phytomedicine, 114, 154789. https://doi.org/https://doi.org/10.1016/j.phymed.2023.154789

Patil, P. S., & Dabade, U. A. (2019). Selection of bearing material to comply RoHS regulations as per EU directive: A review. Materials Today: Proceedings, 19, 528–531. https://doi.org/https://doi.org/10.1016/j.matpr.2019.07.648

Pecht, M., Shibutani, T., & Wu, L. (2016). A reliability assessment guide for the transition planning to lead-free electronics for companies whose products are RoHS exempted or excluded. MicroelectronicsReliability, 62, 113–123. https://doi.org/10.1016/j.microrel.2016.03.020

Pivinskii, Y. E. (2021). Cement-Free Refractory Concretes. Part 7. Concrete Mix Properties and their Grain Size Distribution. Refract Ind Ceram 62, 32–40. https://doi.org/10.1007/s11148-021-00556-x

Rocha, O. L., Costa, T. A., Dias, M., & Garcia, A. (2018). Cellular/dendritic transition, dendritic growth, and microhardness in directionally solidified monophasic Sn-2%Sb alloy. Transactions of Nonferrous Metals Society of China, 28(8), 1679–1686. https://doi.org/10.1016/S1003-6326(18)64811-3

Sehirli, E., Erer, A. M., &Turan, M. K. (2022). A new approach for measuring the wetting angles of lead-free solder alloys from digital images. Engineering Science and Technology, an International Journal, 36, 101279. https://doi.org/https://doi.org/10.1016/j.jestch.2022.101279

Šuryová, D., Kostolný, I., &Koleňák, R. (2020). Properties and application of Zn-based solders. International Journal of Scientific and Technical Research in Engineering (IJSTRE) Www.Ijstre.Com, 5. www.ijstre.com

Thomas, O., leBot, B., Verrey, D., Durand, S., Harpet, C., Froment, A., &Jégou, B. (2022). High lead level in the Alps in XIXth century, learning from the analysis of 138 historical hair stands. Chemosphere, 286, 131658. https://doi.org/https://doi.org/10.1016/j.chemosphere.2021.131658

Wernicki, E., Shu, Y., Fratto, E., Gao, F., Morose, G., Lucas, B., Yang, Z., &Gu, Z. (2023). Preparation and characterization of nano-solder paste with high nanoparticle loading and their thermal and printing properties. Materials Chemistry and Physics, 297, 127399. https://doi.org/https://doi.org/10.1016/j.matchemphys.2023.127399

Zhou, Z., Chen, J., Yu, C., Wang, Y., & Zhang, Y. (2023). Failure Analysis of Printed Circuit Board Solder Joint under Thermal Shock. Coatings, 13(3). https://doi.org/10.3390/coatings13030572

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